[PATCH v2 18/20] arm64: dts: google: Add initial Oriole/pixel 6 board support

Peter Griffin
2023-10-10T22:50:51Z

Add initial board support for the Pixel 6 phone code named Oriole. This
has been tested with a minimal busybox initramfs and boots to a shell.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
arch/arm64/boot/dts/google/Makefile | 4 ++
arch/arm64/boot/dts/google/gs101-oriole.dts | 79 +++++++++++++++++++++
2 files changed, 83 insertions(+)
create mode 100644 arch/arm64/boot/dts/google/Makefile
create mode 100644 arch/arm64/boot/dts/google/gs101-oriole.dts

diff --git a/arch/arm64/boot/dts/google/Makefile b/arch/arm64/boot/dts/google/Makefile
new file mode 100644
index 000000000000..5cea8ff27141
--- /dev/null
+++ b/arch/arm64/boot/dts/google/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+
+dtb-$(CONFIG_ARCH_GOOGLE_TENSOR) += \
+ gs101-oriole.dtb \
diff --git a/arch/arm64/boot/dts/google/gs101-oriole.dts b/arch/arm64/boot/dts/google/gs101-oriole.dts
new file mode 100644
index 000000000000..3bebca989d34
--- /dev/null
+++ b/arch/arm64/boot/dts/google/gs101-oriole.dts
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Oriole Device Tree
+ *
+ * Copyright 2021-2023 Google,LLC
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "gs101-pinctrl.h"
+#include "gs101.dtsi"
+
+/ {
+ model = "Oriole";
+ compatible = "google,gs101-oriole", "google,gs101";
+
+ chosen {
+ bootargs = "earlycon=exynos4210,mmio32,0x10A00000 console=ttySAC0";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key_voldown &key_volup &key_power>;
+
+ button-vol-down {
+ label = "KEY_VOLUMEDOWN";
+ linux,code = <KEY_VOLUMEDOWN>;
+ gpios = <&gpa7 3 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ button-vol-up {
+ label = "KEY_VOLUMEUP";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&gpa8 1 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ button-power {
+ label = "KEY_POWER";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpa10 1 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+ };
+};
+
+&pinctrl_1 {
+ key_voldown: key-voldown-pins {
+ samsung,pins = "gpa7-3";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ key_volup: key-volup-pins {
+ samsung,pins = "gpa8-1";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+};
+
+&pinctrl_0 {
+ key_power: key-power-pins {
+ samsung,pins = "gpa10-1";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+};
+
+&watchdog_cl0 {
+ timeout-sec = <30>;
+};
--
2.42.0.609.gbb76f46606-goog