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Device tree changes for omaps for v4.21 merge window

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These changes mostly configure pinctrl for am437x-gp-evm. There is
 also non-critical fix for a comment for Clang, and we enable earlycon
 for am3517-evm.
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Merge tag 'omap-for-v4.21/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Device tree changes for omaps for v4.21 merge window

These changes mostly configure pinctrl for am437x-gp-evm. There is
also non-critical fix for a comment for Clang, and we enable earlycon
for am3517-evm.

* tag 'omap-for-v4.21/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: am437x-gp-evm: Add sleep state for beeper pins
  ARM: dts: am437x-gp-evm: Add pinmux for gpio0 wake
  ARM: dts: am437x-gp-evm: Add uart0 pinctrl default and sleep states
  ARM: dts: am437x-gp-evm: Add pinctrl for debugss pins
  ARM: dts: am437x-gp-evm: Add pinctrl for unused_pins
  ARM: dts: am437x-gp-evm: Add state for ddr3 vtt toggle pin
  ARM: dts: am3517-evm: Enable earlycon stdout path
  ARM: dts: omap3-gta04: Fix comment block

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2018-11-30 15:17:33 -08:00
commit e14a6df960
3 changed files with 126 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/boot/dts/am3517-evm.dts
View File

@ -20,6 +20,10 @@
display0 = &lcd0;
};
chosen {
stdout-path = &uart3;
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */

135
arch/arm/boot/dts/am437x-gp-evm.dts
View File

@ -67,7 +67,13 @@
debounce-delay-ms = <5>;
col-scan-delay-us = <2>;
row-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH /* Bank3, pin21 */
pinctrl-names = "default", "sleep";
pinctrl-0 = <&matrix_keypad_default>;
pinctrl-1 = <&matrix_keypad_sleep>;
linux,wakeup;
row-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH /* Bank0, pin3 */
&gpio4 3 GPIO_ACTIVE_HIGH /* Bank4, pin3 */
&gpio4 2 GPIO_ACTIVE_HIGH>; /* Bank4, pin2 */
@ -155,16 +161,23 @@
beeper: beeper {
compatible = "gpio-beeper";
pinctrl-names = "default";
pinctrl-0 = <&beeper_pins>;
pinctrl-0 = <&beeper_pins_default>;
pinctrl-1 = <&beeper_pins_sleep>;
gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
};
};
&am43xx_pinmux {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&wlan_pins_default>;
pinctrl-0 = <&wlan_pins_default &ddr3_vtt_toggle_default &unused_pins &debugss_pins>;
pinctrl-1 = <&wlan_pins_sleep>;
ddr3_vtt_toggle_default: ddr_vtt_toggle_default {
pinctrl-single,pins = <
0x25C (DS0_PULL_UP_DOWN_EN | PIN_OUTPUT_PULLUP | DS0_FORCE_OFF_MODE | MUX_MODE7) /* spi0_cs0.gpio5_7 */
>;
};
i2c0_pins: i2c0_pins {
pinctrl-single,pins = <
AM4372_IOPAD(0x988, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
@ -511,27 +524,121 @@
>;
};
uart0_pins_default: uart0_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x968, PIN_INPUT | MUX_MODE0) /* uart0_ctsn.uart0_ctsn */
AM4372_IOPAD(0x96C, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_rtsn.uart0_rtsn */
AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
AM4372_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
>;
};
beeper_pins: beeper_pins {
beeper_pins_default: beeper_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x9e0, PIN_OUTPUT_PULLUP | MUX_MODE7) /* cam1_field.gpio4_12 */
>;
};
beeper_pins_sleep: beeper_pins_sleep {
pinctrl-single,pins = <
AM4372_IOPAD(0x9e0, PIN_INPUT_PULLDOWN | MUX_MODE7) /* cam1_field.gpio4_12 */
>;
};
unused_pins: unused_pins {
pinctrl-single,pins = <
AM4372_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x950, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x99c, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa3c, PIN_INPUT | PULL_DISABLE | MUX_MODE7)
AM4372_IOPAD(0xa40, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa44, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa48, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa4c, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa50, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa54, PIN_INPUT | PULL_DISABLE | MUX_MODE7)
AM4372_IOPAD(0xa58, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa60, PIN_INPUT | PULL_DISABLE | MUX_MODE7)
AM4372_IOPAD(0xa68, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa70, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa78, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xa7c, PIN_INPUT | PULL_DISABLE)
AM4372_IOPAD(0xac8, PIN_INPUT_PULLDOWN)
AM4372_IOPAD(0xad4, PIN_INPUT_PULLDOWN)
AM4372_IOPAD(0xad8, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xadc, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xae0, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xae4, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xae8, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xaec, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xaf0, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xaf4, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xaf8, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xafc, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xb00, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xb04, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xb08, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xb0c, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xb10, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xb14, PIN_INPUT_PULLDOWN | MUX_MODE7)
AM4372_IOPAD(0xb18, PIN_INPUT_PULLDOWN | MUX_MODE7)
>;
};
debugss_pins: pinmux_debugss_pins {
pinctrl-single,pins = <
AM4372_IOPAD(0xa90, PIN_INPUT_PULLDOWN)
AM4372_IOPAD(0xa94, PIN_INPUT_PULLDOWN)
AM4372_IOPAD(0xa98, PIN_INPUT_PULLDOWN)
AM4372_IOPAD(0xa9c, PIN_INPUT_PULLDOWN)
AM4372_IOPAD(0xaa0, PIN_INPUT_PULLDOWN)
AM4372_IOPAD(0xaa4, PIN_INPUT_PULLDOWN)
AM4372_IOPAD(0xaa8, PIN_INPUT_PULLDOWN)
>;
};
uart0_pins_default: uart0_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) /* uart0_ctsn.uart0_ctsn */
AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) /* uart0_rtsn.uart0_rtsn */
AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_rxd.uart0_rxd */
AM4372_IOPAD(0x974, PIN_INPUT | PULL_DISABLE | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_txd.uart0_txd */
>;
};
uart0_pins_sleep: uart0_pins_sleep {
pinctrl-single,pins = <
AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* uart0_ctsn.uart0_ctsn */
AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* uart0_rtsn.uart0_rtsn */
AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_rxd.uart0_rxd */
AM4372_IOPAD(0x974, PIN_INPUT_PULLDOWN | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_txd.uart0_txd */
>;
};
matrix_keypad_default: matrix_keypad_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x9a4, PIN_OUTPUT | MUX_MODE7)
AM4372_IOPAD(0x9a8, PIN_OUTPUT | MUX_MODE7)
AM4372_IOPAD(0x9ac, PIN_INPUT | PULL_DISABLE | MUX_MODE9)
AM4372_IOPAD(0x954, PIN_INPUT_PULLDOWN | MUX_MODE0)
>;
};
matrix_keypad_sleep: matrix_keypad_sleep {
pinctrl-single,pins = <
AM4372_IOPAD(0x9a4, PULL_UP | MUX_MODE7)
AM4372_IOPAD(0x9a8, PULL_UP | MUX_MODE7)
AM4372_IOPAD(0x9ac, PIN_INPUT | PULL_DISABLE | MUX_MODE9)
AM4372_IOPAD(0x954, PIN_INPUT_PULLDOWN | MUX_MODE0)
>;
};
};
&uart0 {
status = "okay";
pinctrl-names = "default";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&uart0_pins_default>;
pinctrl-1 = <&uart0_pins_sleep>;
};
&i2c0 {

2
arch/arm/boot/dts/omap3-gta04.dtsi
View File

@ -382,7 +382,7 @@
OMAP3_CORE1_IOPAD(0x2190, PIN_OUTPUT | MUX_MODE0) /* mcbsp1_dx.mcbsp1_dx */
OMAP3_CORE1_IOPAD(0x2192, PIN_INPUT | MUX_MODE0) /* mcbsp1_dx.mcbsp1_dr */
/* mcbsp_clks is used as PENIRQ */
/* OMAP3_CORE1_IOPAD(0x2194, PIN_INPUT | MUX_MODE0) /* mcbsp_clks.mcbsp_clks */
/* OMAP3_CORE1_IOPAD(0x2194, PIN_INPUT | MUX_MODE0) mcbsp_clks.mcbsp_clks */
OMAP3_CORE1_IOPAD(0x2196, PIN_INPUT | MUX_MODE0) /* mcbsp_clks.mcbsp1_fsx */
OMAP3_CORE1_IOPAD(0x2198, PIN_INPUT | MUX_MODE0) /* mcbsp1_clkx.mcbsp1_clkx */
>;