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Merge tag 'bcm2835-dt-next-2018-07-03' into devicetree/next

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This pull request brings in a board DT for the Raspberry Pi Compute
Module and its I/O board, the Pi3's PMU node, and the display's
transposer block.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Florian Fainelli 2018-07-09 05:19:34 -07:00
commit 3be77fe8c3
5 changed files with 135 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -73,6 +73,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
bcm2835-rpi-b-rev2.dtb \
bcm2835-rpi-b-plus.dtb \
bcm2835-rpi-a-plus.dtb \
bcm2835-rpi-cm1-io1.dtb \
bcm2836-rpi-2-b.dtb \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \

88
arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts Normal file
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@ -0,0 +1,88 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "bcm2835-rpi-cm1.dtsi"
#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,compute-module", "brcm,bcm2835";
model = "Raspberry Pi Compute Module IO board rev1";
};
&gpio {
/*
* This is based on the official GPU firmware DT blob.
*
* Legend:
* "NC" = not connected (no rail from the SoC)
* "FOO" = GPIO line named "FOO" on the schematic
* "FOO_N" = GPIO line named "FOO" on schematic, active low
*/
gpio-line-names = "GPIO0",
"GPIO1",
"GPIO2",
"GPIO3",
"GPIO4",
"GPIO5",
"GPIO6",
"GPIO7",
"GPIO8",
"GPIO9",
"GPIO10",
"GPIO11",
"GPIO12",
"GPIO13",
"GPIO14",
"GPIO15",
"GPIO16",
"GPIO17",
"GPIO18",
"GPIO19",
"GPIO20",
"GPIO21",
"GPIO22",
"GPIO23",
"GPIO24",
"GPIO25",
"GPIO26",
"GPIO27",
"GPIO28",
"GPIO29",
"GPIO30",
"GPIO31",
"GPIO32",
"GPIO33",
"GPIO34",
"GPIO35",
"GPIO36",
"GPIO37",
"GPIO38",
"GPIO39",
"GPIO40",
"GPIO41",
"GPIO42",
"GPIO43",
"GPIO44",
"GPIO45",
"HDMI_HPD_N",
/* Also used as ACT LED */
"EMMC_EN_N",
/* Used by eMMC */
"SD_CLK_R",
"SD_CMD_R",
"SD_DATA0_R",
"SD_DATA1_R",
"SD_DATA2_R",
"SD_DATA3_R";
pinctrl-0 = <&gpioout &alt0>;
};
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;
status = "okay";
};

34
arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi Normal file
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@ -0,0 +1,34 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "bcm2835.dtsi"
#include "bcm2835-rpi.dtsi"
/ {
leds {
act {
gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
};
};
reg_3v3: fixed-regulator {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_1v8: fixed-regulator {
compatible = "regulator-fixed";
regulator-name = "1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
&sdhost {
non-removable;
vmmc-supply = <&reg_3v3>;
vqmmc-supply = <&reg_1v8>;
};

6
arch/arm/boot/dts/bcm2837.dtsi
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@ -17,6 +17,12 @@
};
};
arm-pmu {
compatible = "arm,cortex-a53-pmu";
interrupt-parent = <&local_intc>;
interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
};
timer {
compatible = "arm,armv7-timer";
interrupt-parent = <&local_intc>;

6
arch/arm/boot/dts/bcm283x.dtsi
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@ -66,6 +66,12 @@
clock-frequency = <1000000>;
};
txp@7e004000 {
compatible = "brcm,bcm2835-txp";
reg = <0x7e004000 0x20>;
interrupts = <1 11>;
};
dma: dma@7e007000 {
compatible = "brcm,bcm2835-dma";
reg = <0x7e007000 0xf00>;