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linux/arch/arm/boot/dts/imx51-babbage.dts

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ARM: dts: imx: Switch NXP boards to SPDX identifier Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-05-15 01:58:47 +08:00
// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2011 Freescale Semiconductor, Inc.
// Copyright 2011 Linaro Ltd.
arm/mx5: add device tree support for imx51 babbage It adds device tree support for imx51 babbage board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-10-17 08:42:17 +08:00
/dts-v1/;
ARM: imx: use #include for all device trees Replace /include/ (dtc) with #include (C pre-processor) for all imx DT files, so that gcc -E handles the entire include tree, and hence any of those files can #include some other file e.g. for constant definitions. This allows future use of #defines and header files in order to define names for various constants, such as pinctrl settings. Use of those features will increase the readability of the device tree files. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-07 10:49:34 +08:00
#include "imx51.dtsi"
arm/mx5: add device tree support for imx51 babbage It adds device tree support for imx51 babbage board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-10-17 08:42:17 +08:00
/ {
model = "Freescale i.MX51 Babbage Board";
compatible = "fsl,imx51-babbage", "fsl,imx51";
ARM: dts: Add stdout-path property to i.MX boards This adds the stdout-path property to various i.MX boards. Values of the property have been taken from barebox, so they should be correct. Also, the older linux,stdout-path property is converted to stdout-path. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-07 21:19:00 +08:00
chosen {
stdout-path = &uart1;
};
ARM: dts: imx: Add memory node unit name Fix the following warnings from dtc by adding the unit name to memory nodes: Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Converted using the following command: perl -p0777i -e 's/memory \{\n\t\treg = \<0x+([0-9a-f])/memory\@$1$\0000000 \{\n\t\treg = <0x$1/m' `find ./arch/arm/boot/dts -name "imx*"` The files below were manually fixed: -imx1-ads.dts -imx1-apf9328.dts -imx6q-pistachio.dts Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-01-24 21:22:14 +08:00
memory@90000000 {
ARM: dts: imx51: Fix memory node duplication Boards based on imx51 have duplicate memory nodes: - One coming from the board dts file: memory@ - One coming from the imx51.dtsi file. Fix the duplication by removing the memory node from the dtsi file and by adding 'device_type = "memory";' in the board dts. Reported-by: Rob Herring <robh@kernel.org> Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-11-06 05:14:45 +08:00
device_type = "memory";
arm/mx5: add device tree support for imx51 babbage It adds device tree support for imx51 babbage board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-10-17 08:42:17 +08:00
reg = <0x90000000 0x20000000>;
};
ARM: dts: imx51-babbage: Fix the 26MHz clock modelling On imx51-babbage there is a 26MHz oscillator that is gated by GPIO3_1. The output of this clock feeds audio codec clock and USB PHY clocks, which are gated by GPIO4_26 and GPIO2_1 respectively. Fix the clock representation by properly using gpio-gate-clock. The clock nodes can be moved out of the 'clocks' node. Based on a commit from Lucas Stach for imx51-zii-rdu1 board. This also fixes the following build warning with W=1: arch/arm/boot/dts/imx51-babbage.dtb: Warning (unit_address_vs_reg): Node /clocks/codec_clock has a reg or ranges property, but no unit name Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-21 23:23:52 +08:00
ckih1 {
clock-frequency = <22579200>;
};
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
ARM: dts: imx51-babbage: Fix the 26MHz clock modelling On imx51-babbage there is a 26MHz oscillator that is gated by GPIO3_1. The output of this clock feeds audio codec clock and USB PHY clocks, which are gated by GPIO4_26 and GPIO2_1 respectively. Fix the clock representation by properly using gpio-gate-clock. The clock nodes can be moved out of the 'clocks' node. Based on a commit from Lucas Stach for imx51-zii-rdu1 board. This also fixes the following build warning with W=1: arch/arm/boot/dts/imx51-babbage.dtb: Warning (unit_address_vs_reg): Node /clocks/codec_clock has a reg or ranges property, but no unit name Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-21 23:23:52 +08:00
clk_osc: clk-osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
};
clk_osc_gate: clk-osc-gate {
compatible = "gpio-gate-clock";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_clk26mhz_osc>;
clocks = <&clk_osc>;
#clock-cells = <0>;
enable-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
};
clk_audio: clk-audio {
compatible = "gpio-gate-clock";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_clk26mhz_audio>;
clocks = <&clk_osc_gate>;
#clock-cells = <0>;
enable-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
};
clk_usb: clk-usb {
compatible = "gpio-gate-clock";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_clk26mhz_usb>;
clocks = <&clk_osc_gate>;
#clock-cells = <0>;
enable-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
};
ARM: dts: imx51: Fix inconsistent display port names Contrary to later i.MX SoCs, the parallel display interface pad groups on i.MX51 are called DISP1 and DISP2 in the Reference Manual, not DISP0 and DISP1. Fix this inconsistence by changing the DISP names in the i.mx51 dts. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-05 22:31:41 +08:00
display1: disp1 {
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
compatible = "fsl,imx-parallel-display";
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
pinctrl-0 = <&pinctrl_ipu_disp1>;
ARM: dts: imx51-babbage: Make DVI and WVGA panel functional Currently we get the following errors on imx51-babbage: /display@di0: could not find display-timings node /display@di0: no timings specified /display@di1: could not find display-timings node /display@di1: no timings specified imx-drm imx-drm: failed to allocate buffer with size 0 Provide timing values for IPU1, which is connected to a DVI bridge and to IPU2, which can be connected to the WVGA panel, so that both of them can be functional. While at it, disable the WVGA panel, so that DVI output becomes the default one. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-10-09 02:52:12 +08:00
display-timings {
native-mode = <&timing0>;
timing0: dvi {
clock-frequency = <65000000>;
hactive = <1024>;
vactive = <768>;
hback-porch = <220>;
hfront-porch = <40>;
vback-porch = <21>;
vfront-porch = <7>;
hsync-len = <60>;
vsync-len = <10>;
};
};
ARM: dts: imx51: Add IPU ports and endpoints, move imx-drm node to dtsi This patch connects IPU and and parallel display device tree nodes using the OF graph bindings described in Documentation/devicetree/bindings/media/video-interfaces.txt The IPU ports correspond to the two display interfaces. The order of endpoints in the ports is arbitrary. Since the imx-drm node now only needs to contain links to the display interfaces, it can be moved to the SoC dtsi level. At the board level, only connections between the display interface ports and panels have to be added. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-03-05 17:20:59 +08:00
port {
display0_in: endpoint {
ARM: dts: imx51: Fix inconsistent display port names Contrary to later i.MX SoCs, the parallel display interface pad groups on i.MX51 are called DISP1 and DISP2 in the Reference Manual, not DISP0 and DISP1. Fix this inconsistence by changing the DISP names in the i.mx51 dts. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-05 22:31:41 +08:00
remote-endpoint = <&ipu_di0_disp1>;
ARM: dts: imx51: Add IPU ports and endpoints, move imx-drm node to dtsi This patch connects IPU and and parallel display device tree nodes using the OF graph bindings described in Documentation/devicetree/bindings/media/video-interfaces.txt The IPU ports correspond to the two display interfaces. The order of endpoints in the ports is arbitrary. Since the imx-drm node now only needs to contain links to the display interfaces, it can be moved to the SoC dtsi level. At the board level, only connections between the display interface ports and panels have to be added. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-03-05 17:20:59 +08:00
};
};
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
};
ARM: dts: imx51-babbage: enable audio support Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-11 13:08:46 +08:00
ARM: dts: imx51: Fix inconsistent display port names Contrary to later i.MX SoCs, the parallel display interface pad groups on i.MX51 are called DISP1 and DISP2 in the Reference Manual, not DISP0 and DISP1. Fix this inconsistence by changing the DISP names in the i.mx51 dts. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-05 22:31:41 +08:00
display2: disp2 {
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
compatible = "fsl,imx-parallel-display";
interface-pix-fmt = "rgb565";
pinctrl-names = "default";
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
pinctrl-0 = <&pinctrl_ipu_disp2>;
ARM: dts: imx51-babbage: Make DVI and WVGA panel functional Currently we get the following errors on imx51-babbage: /display@di0: could not find display-timings node /display@di0: no timings specified /display@di1: could not find display-timings node /display@di1: no timings specified imx-drm imx-drm: failed to allocate buffer with size 0 Provide timing values for IPU1, which is connected to a DVI bridge and to IPU2, which can be connected to the WVGA panel, so that both of them can be functional. While at it, disable the WVGA panel, so that DVI output becomes the default one. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-10-09 02:52:12 +08:00
status = "disabled";
display-timings {
native-mode = <&timing1>;
timing1: claawvga {
clock-frequency = <27000000>;
hactive = <800>;
vactive = <480>;
hback-porch = <40>;
hfront-porch = <60>;
vback-porch = <10>;
vfront-porch = <10>;
hsync-len = <20>;
vsync-len = <10>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
};
ARM: dts: imx51: Add IPU ports and endpoints, move imx-drm node to dtsi This patch connects IPU and and parallel display device tree nodes using the OF graph bindings described in Documentation/devicetree/bindings/media/video-interfaces.txt The IPU ports correspond to the two display interfaces. The order of endpoints in the ports is arbitrary. Since the imx-drm node now only needs to contain links to the display interfaces, it can be moved to the SoC dtsi level. At the board level, only connections between the display interface ports and panels have to be added. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-03-05 17:20:59 +08:00
port {
display1_in: endpoint {
ARM: dts: imx51: Fix inconsistent display port names Contrary to later i.MX SoCs, the parallel display interface pad groups on i.MX51 are called DISP1 and DISP2 in the Reference Manual, not DISP0 and DISP1. Fix this inconsistence by changing the DISP names in the i.mx51 dts. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-05 22:31:41 +08:00
remote-endpoint = <&ipu_di1_disp2>;
ARM: dts: imx51: Add IPU ports and endpoints, move imx-drm node to dtsi This patch connects IPU and and parallel display device tree nodes using the OF graph bindings described in Documentation/devicetree/bindings/media/video-interfaces.txt The IPU ports correspond to the two display interfaces. The order of endpoints in the ports is arbitrary. Since the imx-drm node now only needs to contain links to the display interfaces, it can be moved to the SoC dtsi level. At the board level, only connections between the display interface ports and panels have to be added. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-03-05 17:20:59 +08:00
};
};
arm/mx5: add device tree support for imx51 babbage It adds device tree support for imx51 babbage board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-10-17 08:42:17 +08:00
};
gpio-keys {
compatible = "gpio-keys";
ARM: dts: imx51-babbage: Move "hog" pins into corresponded pin groups Move "hog" pins into corresponded pin groups for eSDHC1, eSDHC2, eCSPI1, gpio-keys, regulator-fixed and codec clock. Additionally, this patch fixes GPIO active level definition for USB regulator. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:51 +08:00
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_keys>;
arm/mx5: add device tree support for imx51 babbage It adds device tree support for imx51 babbage board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-10-17 08:42:17 +08:00
power {
label = "Power Button";
ARM: dts: i.MX51 boards: Switch to use standard GPIO flags definitions Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-19 19:47:27 +08:00
gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
ARM: dts: imx51-babbage: Use predefined constants for keys definition Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:53 +08:00
linux,code = <KEY_POWER>;
ARM: dts: imx: replace legacy wakeup property with 'wakeup-source' Though the keyboard and other driver will continue to support the legacy "gpio-key,wakeup", "linux,wakeup" and "enable-sdio-wakeup" boolean property to enable the wakeup source, "wakeup-source" is the new standard binding. This patch replaces all the legacy wakeup properties with the unified "wakeup-source" property in order to avoid any futher copy-paste duplication. Cc: Sascha Hauer <kernel@pengutronix.de> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-10-21 18:10:08 +08:00
wakeup-source;
arm/mx5: add device tree support for imx51 babbage It adds device tree support for imx51 babbage board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-10-17 08:42:17 +08:00
};
};
ARM: dts: imx51-babbage: enable audio support Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-11 13:08:46 +08:00
ARM: dts: i.MX51 babbage: Support diagnostic LED The D25 LED controlled by gpio on the i.MX51 babbage board is a diagnostic LED according to the board design. This patch adds the relevant device tree nodes to the i.MX51 babbage device tree file to support this LED. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-02-10 15:05:46 +08:00
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
led-diagnostic {
label = "diagnostic";
gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
};
};
ARM: dts: imx51-babbage: Add USB Host1 support Signed-off by: Dave Ebright <dave.ebright@parsons.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-03-26 22:54:38 +08:00
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
ARM: dts: imx51-babbage: Fix ULPI PHY reset modelling GPIO2_5 is the reset GPIO for the USB3317 ULPI PHY. Instead of modelling it as a regulator, the correct approach is to use the 'reset_gpios' property of the "usb-nop-xceiv" node. GPIO1_7 is the reset GPIO for the USB2517 USB hub. As we currently don't have dt bindings to describe a HUB reset, let's keep using the regulator approach. Rename the regulator to 'reg_hub_reset' to better describe its function and bind it with the USB host1 port instead. USB host support has been introduced by commit 9bf206a9d13be3 ("ARM: dts: imx51-babbage: Add USB Host1 support"), which landed in 3.16 and it seems that USB has only been functional due to previous bootloader initialization. With this patch applied we can get USB host to work without relying on the bootloader. Cc: <stable@vger.kernel.org> # 3.16+ Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-01-06 01:19:08 +08:00
reg_hub_reset: regulator@0 {
ARM: dts: imx51-babbage: Add USB OTG regulator node This patch adds a regulator node and pinctrl group for USB OTG. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:54 +08:00
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotgreg>;
ARM: dts: imx51-babbage: Fix ULPI PHY reset modelling GPIO2_5 is the reset GPIO for the USB3317 ULPI PHY. Instead of modelling it as a regulator, the correct approach is to use the 'reset_gpios' property of the "usb-nop-xceiv" node. GPIO1_7 is the reset GPIO for the USB2517 USB hub. As we currently don't have dt bindings to describe a HUB reset, let's keep using the regulator approach. Rename the regulator to 'reg_hub_reset' to better describe its function and bind it with the USB host1 port instead. USB host support has been introduced by commit 9bf206a9d13be3 ("ARM: dts: imx51-babbage: Add USB Host1 support"), which landed in 3.16 and it seems that USB has only been functional due to previous bootloader initialization. With this patch applied we can get USB host to work without relying on the bootloader. Cc: <stable@vger.kernel.org> # 3.16+ Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-01-06 01:19:08 +08:00
reg = <0>;
regulator-name = "hub_reset";
ARM: dts: imx51-babbage: Add USB OTG regulator node This patch adds a regulator node and pinctrl group for USB OTG. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:54 +08:00
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
ARM: dts: imx51-babbage: Add USB Host1 support Signed-off by: Dave Ebright <dave.ebright@parsons.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-03-26 22:54:38 +08:00
};
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
sound {
compatible = "fsl,imx51-babbage-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx51-babbage-sgtl5000";
ssi-controller = <&ssi2>;
audio-codec = <&sgtl5000>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
mux-int-port = <2>;
mux-ext-port = <3>;
};
ARM: dts: imx51: Fix USB PHY duplicate unit-address Currently the following DTC warnings are seen with W=1: arch/arm/boot/dts/imx51-babbage.dtb: Warning (unique_unit_address): /usbphy/usbphy@0: duplicate unit-address (also used in node /usbphy/usbh1phy@0) arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dtb: Warning (unique_unit_address): /usbphy/usbphy@0: duplicate unit-address (also used in node /usbphy/usbh1phy@0) Fix it by moving the USB PHY nodes outside of simple-bus and drop the unneeded unit-address, which matches the bindings documentation at Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt While at it rename the USB PHY node to usbphy1 for consistency. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-03 21:05:54 +08:00
usbphy1: usbphy1 {
compatible = "usb-nop-xceiv";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1reg>;
clocks = <&clk_usb>;
clock-names = "main_clk";
reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
vcc-supply = <&vusb_reg>;
#phy-cells = <0>;
ARM: dts: imx51-babbage: Add USB Host1 support Signed-off by: Dave Ebright <dave.ebright@parsons.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-03-26 22:54:38 +08:00
};
arm/mx5: add device tree support for imx51 babbage It adds device tree support for imx51 babbage board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-10-17 08:42:17 +08:00
};
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
&audmux {
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
pinctrl-names = "default";
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
pinctrl-0 = <&pinctrl_audmux>;
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
status = "okay";
};
&ecspi1 {
pinctrl-names = "default";
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
pinctrl-0 = <&pinctrl_ecspi1>;
ARM: dts: i.MX51 boards: Switch to use standard GPIO flags definitions Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-19 19:47:27 +08:00
cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
ARM: dts: imx51-babbage: Fix chipselect level for dataflash on spi0.1 Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-27 19:55:45 +08:00
<&gpio4 25 GPIO_ACTIVE_LOW>;
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
status = "okay";
pmic: mc13892@0 {
compatible = "fsl,mc13892";
ARM: dts: imx51-babbage: Add missing pingroup for PMIC This patch adds missing pin definition for PMIC IRQ GPIO. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:52 +08:00
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pmic>;
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
spi-max-frequency = <6000000>;
ARM: dts: i.MX51 babbage: Add spi-cs-high property to pmic The mc13892 driver knows that it needs spi-cs-high, so the mc13892 will work. The dataflash also connected to this bus though can only be probed when the mc13892 is inactive. Due to driver potential differences in the probe order we can only make sure the mc13892 is inactive when we put the information into the devicetree. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-06-25 21:51:59 +08:00
spi-cs-high;
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
reg = <0>;
interrupt-parent = <&gpio1>;
ARM: dts: i.MX51: Switch to use standard IRQ flags definitions Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-07 16:45:08 +08:00
interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
ARM: dts: imx51-babbage: Add MC13892 ADC support The MC13892 Analog-to-Digital input pins (ADIN5-7) are exposed on the imx51-babbage board. Pass the "fsl,mc13xxx-uses-adc" property so that the MC13892 ADC block can work. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-27 00:05:21 +08:00
fsl,mc13xxx-uses-adc;
ARM: dts: imx51-babbage: Add PMIC RTC support Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-23 01:45:05 +08:00
fsl,mc13xxx-uses-rtc;
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
regulators {
sw1_reg: sw1 {
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1375000>;
regulator-boot-on;
regulator-always-on;
};
sw2_reg: sw2 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw3_reg: sw3 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
sw4_reg: sw4 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1850000>;
regulator-boot-on;
regulator-always-on;
};
vpll_reg: vpll {
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
vdig_reg: vdig {
regulator-min-microvolt = <1650000>;
regulator-max-microvolt = <1650000>;
regulator-boot-on;
};
vsd_reg: vsd {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3150000>;
};
ARM: dts: imx51-babbage: Pass the USB PHY regulator The USB PHYs are supplied via MC13892 VUSB regulator rail, so properly describe this in the device tree. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-03 04:26:04 +08:00
vusb_reg: vusb {
regulator-boot-on;
};
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
vusb2_reg: vusb2 {
regulator-min-microvolt = <2400000>;
regulator-max-microvolt = <2775000>;
regulator-boot-on;
regulator-always-on;
};
vvideo_reg: vvideo {
regulator-min-microvolt = <2775000>;
regulator-max-microvolt = <2775000>;
};
vaudio_reg: vaudio {
regulator-min-microvolt = <2300000>;
regulator-max-microvolt = <3000000>;
};
vcam_reg: vcam {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3000000>;
};
vgen1_reg: vgen1 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
vgen2_reg: vgen2 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3150000>;
regulator-always-on;
};
vgen3_reg: vgen3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-always-on;
};
};
};
flash: at45db321d@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
spi-max-frequency = <25000000>;
reg = <1>;
partition@0 {
label = "U-Boot";
reg = <0x0 0x40000>;
read-only;
};
partition@40000 {
label = "Kernel";
reg = <0x40000 0x3c0000>;
};
};
};
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
ARM: dts: imx51-babbage: Fix esdhc setup Since commit 89d7e5c13122 (mmc: sdhci-esdhc-imx: add runtime pm support), controller based card detection / write protection is not supported anymore by esdhc driver. Let's use GPIO for CD/WP on esdhc1 instead. While at it, fix cd gpio polarity for esdhc2. This is wrong and currently only works because the imx esdhc driver ignores the polarity. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-23 20:33:04 +08:00
cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
status = "okay";
};
&esdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc2>;
ARM: dts: imx51-babbage: Fix esdhc setup Since commit 89d7e5c13122 (mmc: sdhci-esdhc-imx: add runtime pm support), controller based card detection / write protection is not supported anymore by esdhc driver. Let's use GPIO for CD/WP on esdhc1 instead. While at it, fix cd gpio polarity for esdhc2. This is wrong and currently only works because the imx esdhc driver ignores the polarity. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-23 20:33:04 +08:00
cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
phy-mode = "mii";
phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
phy-reset-duration = <1>;
status = "okay";
};
ARM: dts: imx51-babbage: Add devicetree node for I2C1 This patch adds devicetree node and pinctrl group for I2C1. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:56 +08:00
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
};
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
arm: dts: fix unit-address leading 0s Fix dtc warnings for 'simple_bus_reg' due to leading 0s. Converted using the following command: perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find arch/arm/boot/dts -type -f -name '*.dts*' Dropped changes to ARM, Ltd. boards LED nodes and manually fixed up some occurrences of uppercase hex. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-10-14 01:54:51 +08:00
sgtl5000: codec@a {
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
compatible = "fsl,sgtl5000";
reg = <0x0a>;
ARM: dts: imx: Add missing #sound-dai-cells for sgtl5000 codec dtc now warns about missing #sound-dai-cells: arch/arm/boot/dts/imx6ul-geam.dtb: Warning (sound_dai_property): /sound/simple-audio-card,codec: Missing property '#sound-dai-cells' in node /soc/aips-bus@2100000/i2c@21a0000/codec@a or bad phandle (referred from sound-dai[0]) arch/arm/boot/dts/imx6ul-isiot-emmc.dtb: Warning (sound_dai_property): /sound/simple-audio-card,codec: Missing property '#sound-dai-cells' in node /soc/aips-bus@2100000/i2c@21a0000/codec@a or bad phandle (referred from sound-dai[0]) arch/arm/boot/dts/imx6ul-isiot-nand.dtb: Warning (sound_dai_property): /sound/simple-audio-card,codec: Missing property '#sound-dai-cells' in node /soc/aips-bus@2100000/i2c@21a0000/codec@a or bad phandle (referred from sound-dai[0]) Lots of i.MX boards use the SGTL5000 codec, but not all get the warning because only some reference the codec with "sound-dai" property. However, the codec should always provide #sound-dai-cells regardless, so fix all the occurrences. Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-03-02 04:25:33 +08:00
#sound-dai-cells = <0>;
ARM: dts: imx51-babbage: Fix the 26MHz clock modelling On imx51-babbage there is a 26MHz oscillator that is gated by GPIO3_1. The output of this clock feeds audio codec clock and USB PHY clocks, which are gated by GPIO4_26 and GPIO2_1 respectively. Fix the clock representation by properly using gpio-gate-clock. The clock nodes can be moved out of the 'clocks' node. Based on a commit from Lucas Stach for imx51-zii-rdu1 board. This also fixes the following build warning with W=1: arch/arm/boot/dts/imx51-babbage.dtb: Warning (unit_address_vs_reg): Node /clocks/codec_clock has a reg or ranges property, but no unit name Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-21 23:23:52 +08:00
clocks = <&clk_audio>;
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
VDDA-supply = <&vdig_reg>;
VDDIO-supply = <&vvideo_reg>;
};
};
ARM: dts: imx51: Fix inconsistent display port names Contrary to later i.MX SoCs, the parallel display interface pad groups on i.MX51 are called DISP1 and DISP2 in the Reference Manual, not DISP0 and DISP1. Fix this inconsistence by changing the DISP names in the i.mx51 dts. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-05 22:31:41 +08:00
&ipu_di0_disp1 {
ARM: dts: imx51: Add IPU ports and endpoints, move imx-drm node to dtsi This patch connects IPU and and parallel display device tree nodes using the OF graph bindings described in Documentation/devicetree/bindings/media/video-interfaces.txt The IPU ports correspond to the two display interfaces. The order of endpoints in the ports is arbitrary. Since the imx-drm node now only needs to contain links to the display interfaces, it can be moved to the SoC dtsi level. At the board level, only connections between the display interface ports and panels have to be added. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-03-05 17:20:59 +08:00
remote-endpoint = <&display0_in>;
};
ARM: dts: imx51: Fix inconsistent display port names Contrary to later i.MX SoCs, the parallel display interface pad groups on i.MX51 are called DISP1 and DISP2 in the Reference Manual, not DISP0 and DISP1. Fix this inconsistence by changing the DISP names in the i.mx51 dts. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-05 22:31:41 +08:00
&ipu_di1_disp2 {
ARM: dts: imx51: Add IPU ports and endpoints, move imx-drm node to dtsi This patch connects IPU and and parallel display device tree nodes using the OF graph bindings described in Documentation/devicetree/bindings/media/video-interfaces.txt The IPU ports correspond to the two display interfaces. The order of endpoints in the ports is arbitrary. Since the imx-drm node now only needs to contain links to the display interfaces, it can be moved to the SoC dtsi level. At the board level, only connections between the display interface ports and panels have to be added. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-03-05 17:20:59 +08:00
remote-endpoint = <&display1_in>;
};
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
&kpp {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_kpp>;
linux,keymap = <
MATRIX_KEY(0, 0, KEY_UP)
MATRIX_KEY(0, 1, KEY_DOWN)
MATRIX_KEY(0, 2, KEY_VOLUMEDOWN)
MATRIX_KEY(0, 3, KEY_HOME)
MATRIX_KEY(1, 0, KEY_RIGHT)
MATRIX_KEY(1, 1, KEY_LEFT)
MATRIX_KEY(1, 2, KEY_ENTER)
MATRIX_KEY(1, 3, KEY_VOLUMEUP)
MATRIX_KEY(2, 0, KEY_F6)
MATRIX_KEY(2, 1, KEY_F8)
MATRIX_KEY(2, 2, KEY_F9)
MATRIX_KEY(2, 3, KEY_F10)
MATRIX_KEY(3, 0, KEY_F1)
MATRIX_KEY(3, 1, KEY_F2)
MATRIX_KEY(3, 2, KEY_F3)
MATRIX_KEY(3, 3, KEY_POWER)
>;
status = "okay";
};
ARM: dts: imx51-babbage: Enable secure-reg-access Add 'secure-reg-access' property to enable PMU and hardware counters so that they can be properly used with the 'perf' tool. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-12 21:02:37 +08:00
&pmu {
secure-reg-access;
};
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
&ssi2 {
status = "okay";
};
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
ARM: dts: imx: Use generic uart-has-rtscts DT property As of commit 1006ed7e1b258dac ("serial: imx: Use generic uart-has-rtscts DT property"), the Freescale IMX UART driver recognizes the generic "uart-has-rtscts" DT property, deprecating the vendor-specific "fsl,uart-has-rtscts" DT property. Hence replace the latter by the former in all DTS files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-05-31 22:31:51 +08:00
uart-has-rtscts;
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
ARM: dts: imx: Use generic uart-has-rtscts DT property As of commit 1006ed7e1b258dac ("serial: imx: Use generic uart-has-rtscts DT property"), the Freescale IMX UART driver recognizes the generic "uart-has-rtscts" DT property, deprecating the vendor-specific "fsl,uart-has-rtscts" DT property. Hence replace the latter by the former in all DTS files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-05-31 22:31:51 +08:00
uart-has-rtscts;
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
status = "okay";
};
&usbh1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1>;
ARM: dts: imx51-babbage: Fix ULPI PHY reset modelling GPIO2_5 is the reset GPIO for the USB3317 ULPI PHY. Instead of modelling it as a regulator, the correct approach is to use the 'reset_gpios' property of the "usb-nop-xceiv" node. GPIO1_7 is the reset GPIO for the USB2517 USB hub. As we currently don't have dt bindings to describe a HUB reset, let's keep using the regulator approach. Rename the regulator to 'reg_hub_reset' to better describe its function and bind it with the USB host1 port instead. USB host support has been introduced by commit 9bf206a9d13be3 ("ARM: dts: imx51-babbage: Add USB Host1 support"), which landed in 3.16 and it seems that USB has only been functional due to previous bootloader initialization. With this patch applied we can get USB host to work without relying on the bootloader. Cc: <stable@vger.kernel.org> # 3.16+ Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-01-06 01:19:08 +08:00
vbus-supply = <&reg_hub_reset>;
ARM: dts: imx51: Fix USB PHY duplicate unit-address Currently the following DTC warnings are seen with W=1: arch/arm/boot/dts/imx51-babbage.dtb: Warning (unique_unit_address): /usbphy/usbphy@0: duplicate unit-address (also used in node /usbphy/usbh1phy@0) arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dtb: Warning (unique_unit_address): /usbphy/usbphy@0: duplicate unit-address (also used in node /usbphy/usbh1phy@0) Fix it by moving the USB PHY nodes outside of simple-bus and drop the unneeded unit-address, which matches the bindings documentation at Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt While at it rename the USB PHY node to usbphy1 for consistency. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-07-03 21:05:54 +08:00
fsl,usbphy = <&usbphy1>;
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
phy_type = "ulpi";
status = "okay";
};
ARM: dts: imx51-babbage: Pass the USB PHY regulator The USB PHYs are supplied via MC13892 VUSB regulator rail, so properly describe this in the device tree. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-03 04:26:04 +08:00
&usbphy0 {
vcc-supply = <&vusb_reg>;
};
ARM: dts: imx51-babbage: Sort nodes by name This patch sorts nodes by name and moves "iomux" configuration at the bottom of file. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:55 +08:00
&usbotg {
dr_mode = "otg";
disable-over-current;
phy_type = "utmi_wide";
status = "okay";
};
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
&iomuxc {
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
imx51-babbage {
pinctrl_audmux: audmuxgrp {
fsl,pins = <
MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000
MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000
MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000
MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000
>;
};
ARM: dts: imx51-babbage: Fix the 26MHz clock modelling On imx51-babbage there is a 26MHz oscillator that is gated by GPIO3_1. The output of this clock feeds audio codec clock and USB PHY clocks, which are gated by GPIO4_26 and GPIO2_1 respectively. Fix the clock representation by properly using gpio-gate-clock. The clock nodes can be moved out of the 'clocks' node. Based on a commit from Lucas Stach for imx51-zii-rdu1 board. This also fixes the following build warning with W=1: arch/arm/boot/dts/imx51-babbage.dtb: Warning (unit_address_vs_reg): Node /clocks/codec_clock has a reg or ranges property, but no unit name Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-21 23:23:52 +08:00
pinctrl_clk26mhz_audio: clk26mhzaudiocgrp {
fsl,pins = <
MX51_PAD_CSPI1_RDY__GPIO4_26 0x85
>;
};
pinctrl_clk26mhz_osc: clk26mhzoscgrp {
fsl,pins = <
MX51_PAD_DI1_PIN12__GPIO3_1 0x85
>;
};
pinctrl_clk26mhz_usb: clk26mhzusbgrp {
ARM: dts: imx51-babbage: Move "hog" pins into corresponded pin groups Move "hog" pins into corresponded pin groups for eSDHC1, eSDHC2, eCSPI1, gpio-keys, regulator-fixed and codec clock. Additionally, this patch fixes GPIO active level definition for USB regulator. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:51 +08:00
fsl,pins = <
ARM: dts: imx51-babbage: Fix the 26MHz clock modelling On imx51-babbage there is a 26MHz oscillator that is gated by GPIO3_1. The output of this clock feeds audio codec clock and USB PHY clocks, which are gated by GPIO4_26 and GPIO2_1 respectively. Fix the clock representation by properly using gpio-gate-clock. The clock nodes can be moved out of the 'clocks' node. Based on a commit from Lucas Stach for imx51-zii-rdu1 board. This also fixes the following build warning with W=1: arch/arm/boot/dts/imx51-babbage.dtb: Warning (unit_address_vs_reg): Node /clocks/codec_clock has a reg or ranges property, but no unit name Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-21 23:23:52 +08:00
MX51_PAD_EIM_D17__GPIO2_1 0x85
ARM: dts: imx51-babbage: Move "hog" pins into corresponded pin groups Move "hog" pins into corresponded pin groups for eSDHC1, eSDHC2, eCSPI1, gpio-keys, regulator-fixed and codec clock. Additionally, this patch fixes GPIO active level definition for USB regulator. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:51 +08:00
>;
};
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
ARM: dts: imx51-babbage: Move "hog" pins into corresponded pin groups Move "hog" pins into corresponded pin groups for eSDHC1, eSDHC2, eCSPI1, gpio-keys, regulator-fixed and codec clock. Additionally, this patch fixes GPIO active level definition for USB regulator. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:51 +08:00
MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 /* CS0 */
MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 /* CS1 */
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
>;
};
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
ARM: dts: imx51-babbage: Fix esdhc setup Since commit 89d7e5c13122 (mmc: sdhci-esdhc-imx: add runtime pm support), controller based card detection / write protection is not supported anymore by esdhc driver. Let's use GPIO for CD/WP on esdhc1 instead. While at it, fix cd gpio polarity for esdhc2. This is wrong and currently only works because the imx esdhc driver ignores the polarity. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-23 20:33:04 +08:00
MX51_PAD_GPIO1_0__GPIO1_0 0x100
MX51_PAD_GPIO1_1__GPIO1_1 0x100
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
>;
};
pinctrl_esdhc2: esdhc2grp {
fsl,pins = <
MX51_PAD_SD2_CMD__SD2_CMD 0x400020d5
MX51_PAD_SD2_CLK__SD2_CLK 0x20d5
MX51_PAD_SD2_DATA0__SD2_DATA0 0x20d5
MX51_PAD_SD2_DATA1__SD2_DATA1 0x20d5
MX51_PAD_SD2_DATA2__SD2_DATA2 0x20d5
MX51_PAD_SD2_DATA3__SD2_DATA3 0x20d5
ARM: dts: imx51-babbage: Move "hog" pins into corresponded pin groups Move "hog" pins into corresponded pin groups for eSDHC1, eSDHC2, eCSPI1, gpio-keys, regulator-fixed and codec clock. Additionally, this patch fixes GPIO active level definition for USB regulator. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:51 +08:00
MX51_PAD_GPIO1_5__GPIO1_5 0x100 /* WP */
MX51_PAD_GPIO1_6__GPIO1_6 0x100 /* CD */
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
>;
};
pinctrl_fec: fecgrp {
fsl,pins = <
ARM: dts: i.MX51 babbage: Fix FEC pad ctrl settings The dts relied on the FEC pad ctrl settings from the bootloader by using the NO_PAD_CTRL option. This breaks once the bootloader starts initializing the pad ctrl settings from the same dts file. Change to real pad ctrl settings taken from the platform based babbage support. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-08 14:17:30 +08:00
MX51_PAD_EIM_EB2__FEC_MDIO 0x000001f5
MX51_PAD_EIM_EB3__FEC_RDATA1 0x00000085
MX51_PAD_EIM_CS2__FEC_RDATA2 0x00000085
MX51_PAD_EIM_CS3__FEC_RDATA3 0x00000085
MX51_PAD_EIM_CS4__FEC_RX_ER 0x00000180
MX51_PAD_EIM_CS5__FEC_CRS 0x00000180
MX51_PAD_NANDF_RB2__FEC_COL 0x00000180
MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x00000180
MX51_PAD_NANDF_D9__FEC_RDATA0 0x00002180
MX51_PAD_NANDF_D8__FEC_TDATA0 0x00002004
MX51_PAD_NANDF_CS2__FEC_TX_ER 0x00002004
MX51_PAD_NANDF_CS3__FEC_MDC 0x00002004
MX51_PAD_NANDF_CS4__FEC_TDATA1 0x00002004
MX51_PAD_NANDF_CS5__FEC_TDATA2 0x00002004
MX51_PAD_NANDF_CS6__FEC_TDATA3 0x00002004
MX51_PAD_NANDF_CS7__FEC_TX_EN 0x00002004
MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x00002180
MX51_PAD_NANDF_D11__FEC_RX_DV 0x000020a4
MX51_PAD_EIM_A20__GPIO2_14 0x00000085 /* Phy Reset */
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
>;
};
ARM: dts: imx51-babbage: Move "hog" pins into corresponded pin groups Move "hog" pins into corresponded pin groups for eSDHC1, eSDHC2, eCSPI1, gpio-keys, regulator-fixed and codec clock. Additionally, this patch fixes GPIO active level definition for USB regulator. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:51 +08:00
pinctrl_gpio_keys: gpiokeysgrp {
fsl,pins = <
MX51_PAD_EIM_A27__GPIO2_21 0x5
>;
};
ARM: dts: i.MX51 babbage: Support diagnostic LED The D25 LED controlled by gpio on the i.MX51 babbage board is a diagnostic LED according to the board design. This patch adds the relevant device tree nodes to the i.MX51 babbage device tree file to support this LED. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-02-10 15:05:46 +08:00
pinctrl_gpio_leds: gpioledsgrp {
fsl,pins = <
MX51_PAD_EIM_D22__GPIO2_6 0x80000000
>;
};
ARM: dts: imx51-babbage: Add devicetree node for I2C1 This patch adds devicetree node and pinctrl group for I2C1. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:56 +08:00
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX51_PAD_EIM_D19__I2C1_SCL 0x400001ed
MX51_PAD_EIM_D16__I2C1_SDA 0x400001ed
>;
};
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed
MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed
>;
};
pinctrl_ipu_disp1: ipudisp1grp {
fsl,pins = <
MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5
MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x5
MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x5
MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x5
MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x5
MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x5
MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x5
MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x5
MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x5
MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x5
MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x5
MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x5
MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x5
MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x5
MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x5
MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x5
MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x5
MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x5
MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x5
MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x5
MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x5
MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x5
MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x5
MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x5
MX51_PAD_DI1_PIN2__DI1_PIN2 0x5
MX51_PAD_DI1_PIN3__DI1_PIN3 0x5
>;
};
pinctrl_ipu_disp2: ipudisp2grp {
fsl,pins = <
MX51_PAD_DISP2_DAT0__DISP2_DAT0 0x5
MX51_PAD_DISP2_DAT1__DISP2_DAT1 0x5
MX51_PAD_DISP2_DAT2__DISP2_DAT2 0x5
MX51_PAD_DISP2_DAT3__DISP2_DAT3 0x5
MX51_PAD_DISP2_DAT4__DISP2_DAT4 0x5
MX51_PAD_DISP2_DAT5__DISP2_DAT5 0x5
MX51_PAD_DISP2_DAT6__DISP2_DAT6 0x5
MX51_PAD_DISP2_DAT7__DISP2_DAT7 0x5
MX51_PAD_DISP2_DAT8__DISP2_DAT8 0x5
MX51_PAD_DISP2_DAT9__DISP2_DAT9 0x5
MX51_PAD_DISP2_DAT10__DISP2_DAT10 0x5
MX51_PAD_DISP2_DAT11__DISP2_DAT11 0x5
MX51_PAD_DISP2_DAT12__DISP2_DAT12 0x5
MX51_PAD_DISP2_DAT13__DISP2_DAT13 0x5
MX51_PAD_DISP2_DAT14__DISP2_DAT14 0x5
MX51_PAD_DISP2_DAT15__DISP2_DAT15 0x5
MX51_PAD_DI2_PIN2__DI2_PIN2 0x5
MX51_PAD_DI2_PIN3__DI2_PIN3 0x5
MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x5
MX51_PAD_DI_GP4__DI2_PIN15 0x5
>;
};
pinctrl_kpp: kppgrp {
fsl,pins = <
MX51_PAD_KEY_ROW0__KEY_ROW0 0xe0
MX51_PAD_KEY_ROW1__KEY_ROW1 0xe0
MX51_PAD_KEY_ROW2__KEY_ROW2 0xe0
MX51_PAD_KEY_ROW3__KEY_ROW3 0xe0
MX51_PAD_KEY_COL0__KEY_COL0 0xe8
MX51_PAD_KEY_COL1__KEY_COL1 0xe8
MX51_PAD_KEY_COL2__KEY_COL2 0xe8
MX51_PAD_KEY_COL3__KEY_COL3 0xe8
>;
};
ARM: dts: imx51-babbage: Add missing pingroup for PMIC This patch adds missing pin definition for PMIC IRQ GPIO. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:52 +08:00
pinctrl_pmic: pmicgrp {
fsl,pins = <
MX51_PAD_GPIO1_8__GPIO1_8 0xe5 /* IRQ */
>;
};
ARM: dts: imx51: make pinctrl nodes board specific Currently, all pinctrl setting nodes are defined in <soc>.dtsi, so that boards that share the same pinctrl setting do not have to define it time and time again in <board>.dts. However, along with the devices and use cases being added continuously, the pinctrl setting nodes under iomuxc becomes more than expected. This bloats device tree blob for particular board unnecessarily since only a small subset of those pinctrl setting nodes will be used by the board. It impacts not only the DTB file size but also the run-time device tree lookup efficiency. The patch moves all the pinctrl data into individual boards as needed. With the changes, the pinctrl setting nodes becomes local to particular board, and it makes no sense to continue numbering the setting for given peripheral. Thus, all the pinctrl phandler name gets updated to have only peripheral name in there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-11-04 16:05:37 +08:00
pinctrl_uart1: uart1grp {
fsl,pins = <
MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
MX51_PAD_UART1_RTS__UART1_RTS 0x1c5
MX51_PAD_UART1_CTS__UART1_CTS 0x1c5
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX51_PAD_UART2_RXD__UART2_RXD 0x1c5
MX51_PAD_UART2_TXD__UART2_TXD 0x1c5
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX51_PAD_EIM_D25__UART3_RXD 0x1c5
MX51_PAD_EIM_D26__UART3_TXD 0x1c5
MX51_PAD_EIM_D27__UART3_RTS 0x1c5
MX51_PAD_EIM_D24__UART3_CTS 0x1c5
>;
};
ARM: dts: imx51-babbage: Add USB Host1 support Signed-off by: Dave Ebright <dave.ebright@parsons.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-03-26 22:54:38 +08:00
pinctrl_usbh1: usbh1grp {
fsl,pins = <
MX51_PAD_USBH1_CLK__USBH1_CLK 0x80000000
MX51_PAD_USBH1_DIR__USBH1_DIR 0x80000000
MX51_PAD_USBH1_NXT__USBH1_NXT 0x80000000
MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x80000000
MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x80000000
MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x80000000
MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x80000000
MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x80000000
MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x80000000
MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x80000000
MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x80000000
ARM: dts: imx51-babbage: Move "hog" pins into corresponded pin groups Move "hog" pins into corresponded pin groups for eSDHC1, eSDHC2, eCSPI1, gpio-keys, regulator-fixed and codec clock. Additionally, this patch fixes GPIO active level definition for USB regulator. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:51 +08:00
>;
};
ARM: dts: imx51-babbage: Add USB OTG regulator node This patch adds a regulator node and pinctrl group for USB OTG. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:54 +08:00
pinctrl_usbh1reg: usbh1reggrp {
ARM: dts: imx51-babbage: Move "hog" pins into corresponded pin groups Move "hog" pins into corresponded pin groups for eSDHC1, eSDHC2, eCSPI1, gpio-keys, regulator-fixed and codec clock. Additionally, this patch fixes GPIO active level definition for USB regulator. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:51 +08:00
fsl,pins = <
MX51_PAD_EIM_D21__GPIO2_5 0x85
ARM: dts: imx51-babbage: Add USB Host1 support Signed-off by: Dave Ebright <dave.ebright@parsons.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-03-26 22:54:38 +08:00
>;
};
ARM: dts: imx51-babbage: Add USB OTG regulator node This patch adds a regulator node and pinctrl group for USB OTG. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-04-16 15:24:54 +08:00
pinctrl_usbotgreg: usbotgreggrp {
fsl,pins = <
MX51_PAD_GPIO1_7__GPIO1_7 0x85
>;
};
ARM: dts: imx: use nodes label in board dts Following omap3-evm.dts way, it changes all imx dts files to use label in board dts to refer to nodes defined by soc dtsi. Thus, the board dts files become easier to read and edit with the least indentation levels. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-12-31 11:32:48 +08:00
};
};
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