diff mbox series

[v6,19/20] arm64: dts: exynos: google: Add initial Oriole/pixel 6 board support

Message ID 20231209233106.147416-20-peter.griffin@linaro.org
State Superseded
Headers show
Series Add minimal Tensor/GS101 SoC support and Oriole/Pixel6 board | expand

Commit Message

Peter Griffin Dec. 9, 2023, 11:31 p.m. UTC 
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.

Tested-by: Will McVicker <willmcvicker@google.com>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm64/boot/dts/exynos/Makefile           |   2 +
 arch/arm64/boot/dts/exynos/google/Makefile    |   4 +
 .../boot/dts/exynos/google/gs101-oriole.dts   | 105 ++++++++++++++++++
 3 files changed, 111 insertions(+)
 create mode 100644 arch/arm64/boot/dts/exynos/google/Makefile
 create mode 100644 arch/arm64/boot/dts/exynos/google/gs101-oriole.dts

Comments

Peter Griffin Dec. 11, 2023, 12:45 p.m. UTC | #1 
Hi Krzysztof,

On Sun, 10 Dec 2023 at 14:39, Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
>
> On 10/12/2023 00:31, Peter Griffin wrote:
> > 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.
> >
> > Tested-by: Will McVicker <willmcvicker@google.com>
> > Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> > Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> > ---
> >  arch/arm64/boot/dts/exynos/Makefile           |   2 +
>
> ...
>
> > +&serial_0 {
> > +     status = "okay";
>
> Keep status the last

Will fix

>
> > +     pinctrl-names = "default";
> > +     pinctrl-0 = <&uart0_bus>;
> > +};
> > +
> > +&usi_uart {
> > +     status = "okay";
>
> Keep status the last

Will fix

regards,

Peter
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
index 6e4ba69268e5..44c24a8ad9e1 100644
--- a/arch/arm64/boot/dts/exynos/Makefile
+++ b/arch/arm64/boot/dts/exynos/Makefile
@@ -1,4 +1,6 @@ 
 # SPDX-License-Identifier: GPL-2.0
+subdir-y += google
+
 dtb-$(CONFIG_ARCH_EXYNOS) += \
 	exynos5433-tm2.dtb		\
 	exynos5433-tm2e.dtb		\
diff --git a/arch/arm64/boot/dts/exynos/google/Makefile b/arch/arm64/boot/dts/exynos/google/Makefile
new file mode 100644
index 000000000000..0a6d5e1fe4ee
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/google/Makefile
@@ -0,0 +1,4 @@ 
+# SPDX-License-Identifier: GPL-2.0
+
+dtb-$(CONFIG_ARCH_EXYNOS) += \
+	gs101-oriole.dtb \
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
new file mode 100644
index 000000000000..ce087ee1fd4d
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
@@ -0,0 +1,105 @@ 
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Oriole Device Tree
+ *
+ * Copyright 2021-2023 Google LLC
+ * Copyright 2023 Linaro Ltd - <peter.griffin@linaro.org>
+ */
+
+/dts-v1/;
+
+#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";
+
+	aliases {
+		serial0 = &serial_0;
+	};
+
+	chosen {
+		/* Bootloader expects bootargs specified otherwise it crashes */
+		bootargs = "";
+		stdout-path = &serial_0;
+	};
+
+	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;
+		};
+	};
+};
+
+&ext_24_5m {
+	clock-frequency = <24576000>;
+};
+
+&ext_200m {
+	clock-frequency = <200000000>;
+};
+
+&pinctrl_far_alive {
+	key_voldown: key-voldown-pins {
+		samsung,pins = "gpa7-3";
+		samsung,pin-function = <GS101_PIN_FUNC_EINT>;
+		samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+		samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+	};
+
+	key_volup: key-volup-pins {
+		samsung,pins = "gpa8-1";
+		samsung,pin-function = <GS101_PIN_FUNC_EINT>;
+		samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+		samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+	};
+};
+
+&pinctrl_gpio_alive {
+	key_power: key-power-pins {
+		samsung,pins = "gpa10-1";
+		samsung,pin-function = <GS101_PIN_FUNC_EINT>;
+		samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+		samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+	};
+};
+
+&serial_0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_bus>;
+};
+
+&usi_uart {
+	status = "okay";
+	samsung,clkreq-on; /* needed for UART mode */
+};
+
+&watchdog_cl0 {
+	timeout-sec = <30>;
+	status = "okay";
+};