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arm64: dts: apple: Add A7 devices
Add DTS files for the A7 SoC and the following devices based on it: - iPhone 5s - iPad Air (1) - iPad mini 2 - iPad mini 3 Signed-off-by: Konrad Dybcio <konradybcio@kernel.org> [Nick: SMP and m1n1 support, gpio-keys additions] Co-developed-by: Nick Chan <towinchenmi@gmail.com> Signed-off-by: Nick Chan <towinchenmi@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Hector Martin <marcan@marcan.st>
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‎arch/arm64/boot/dts/apple/Makefile‎

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# SPDX-License-Identifier: GPL-2.0
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j71.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j73.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j85m.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j86m.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j87m.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-n53.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j72.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j85.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j86.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j87.dtb
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dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-n51.dtb
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dtb-$(CONFIG_ARCH_APPLE) += t8103-j274.dtb
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dtb-$(CONFIG_ARCH_APPLE) += t8103-j293.dtb
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dtb-$(CONFIG_ARCH_APPLE) += t8103-j313.dtb

‎arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPhone 5s common device tree
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* Based on A7 (APL0698), up to 1.3GHz
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*
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* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
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*/
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#include "s5l8960x.dtsi"
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#include "s5l8960x-common.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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chassis-type = "handset";
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gpio-keys {
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compatible = "gpio-keys";
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button-home {
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label = "Home Button";
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gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_HOMEPAGE>;
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wakeup-source;
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};
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button-power {
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label = "Power Button";
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gpios = <&pinctrl 3 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_POWER>;
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wakeup-source;
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};
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button-voldown {
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label = "Volume Down";
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gpios = <&pinctrl 5 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEDOWN>;
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};
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button-volup {
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label = "Volume Up";
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gpios = <&pinctrl 4 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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};
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switch-mute {
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label = "Mute Switch";
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gpios = <&pinctrl 16 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_MUTE>;
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};
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};
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};

‎arch/arm64/boot/dts/apple/s5l8960x-air1.dtsi‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPad Air common device tree
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* Based on A7 (APL5698), up to 1.4GHz
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*
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* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
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*/
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#include "s5l8960x.dtsi"
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#include "s5l8960x-common.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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chassis-type = "tablet";
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gpio-keys {
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compatible = "gpio-keys";
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button-home {
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label = "Home Button";
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gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_HOMEPAGE>;
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wakeup-source;
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};
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button-power {
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label = "Power Button";
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gpios = <&pinctrl 3 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_POWER>;
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wakeup-source;
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};
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button-voldown {
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label = "Volume Down";
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gpios = <&pinctrl 4 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEDOWN>;
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};
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button-volup {
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label = "Volume Up";
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gpios = <&pinctrl 5 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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};
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switch-mute {
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label = "Mute Switch";
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gpios = <&pinctrl 110 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_MUTE>;
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};
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};
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};

‎arch/arm64/boot/dts/apple/s5l8960x-common.dtsi‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPhone 5s, iPad mini 2/3, iPad Air
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*
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* This file contains parts common to all Apple A7 devices.
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*
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* target-type: J71, J72, J73, J85, J85m, J86, J86m, J87, J87m, N51, N53
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*
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* Copyright (c) 2024, Nick Chan <towinchenmi@gmail.com>
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*/
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/ {
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aliases {
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serial0 = &serial0;
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};
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chosen {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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stdout-path = "serial0";
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framebuffer0: framebuffer@0 {
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compatible = "apple,simple-framebuffer", "simple-framebuffer";
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reg = <0 0 0 0>; /* To be filled by loader */
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/* Format properties will be added by loader */
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status = "disabled";
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};
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};
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memory@800000000 {
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device_type = "memory";
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reg = <0x8 0 0 0>; /* To be filled by loader */
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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/* To be filled by loader */
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};
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};
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&serial0 {
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status = "okay";
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};

‎arch/arm64/boot/dts/apple/s5l8960x-j71.dts‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPad Air (Wi-Fi), J71, iPad4,1 (A1474)
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* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
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*/
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/dts-v1/;
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#include "s5l8960x-air1.dtsi"
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/ {
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compatible = "apple,j71", "apple,s5l8960x", "apple,arm-platform";
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model = "Apple iPad Air (Wi-Fi)";
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};

‎arch/arm64/boot/dts/apple/s5l8960x-j72.dts‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPad Air (Cellular), J72, iPad4,2 (A1475)
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* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
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*/
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/dts-v1/;
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#include "s5l8960x-air1.dtsi"
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/ {
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compatible = "apple,j72", "apple,s5l8960x", "apple,arm-platform";
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model = "Apple iPad Air (Cellular)";
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};

‎arch/arm64/boot/dts/apple/s5l8960x-j73.dts‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPad Air (Cellular, China), J73, iPad4,2 (A1476)
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* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
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*/
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/dts-v1/;
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#include "s5l8960x-air1.dtsi"
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/ {
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compatible = "apple,j73", "apple,s5l8960x", "apple,arm-platform";
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model = "Apple iPad Air (Cellular, China)";
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};

‎arch/arm64/boot/dts/apple/s5l8960x-j85.dts‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPad mini 2 (Wi-Fi), J85, iPad4,4 (A1489)
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* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
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*/
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/dts-v1/;
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#include "s5l8960x-mini2.dtsi"
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/ {
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compatible = "apple,j85", "apple,s5l8960x", "apple,arm-platform";
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model = "Apple iPad mini 2 (Wi-Fi)";
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};

‎arch/arm64/boot/dts/apple/s5l8960x-j85m.dts‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPad mini 3 (Wi-Fi), J85m, iPad4,7 (A1599)
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* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
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*/
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/dts-v1/;
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#include "s5l8960x-mini3.dtsi"
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/ {
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compatible = "apple,j85m", "apple,s5l8960x", "apple,arm-platform";
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model = "Apple iPad mini 3 (Wi-Fi)";
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};

‎arch/arm64/boot/dts/apple/s5l8960x-j86.dts‎

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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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/*
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* Apple iPad mini 2 (Cellular), J86, iPad4,5 (A1490)
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* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
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*/
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/dts-v1/;
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#include "s5l8960x-mini2.dtsi"
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/ {
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compatible = "apple,j86", "apple,s5l8960x", "apple,arm-platform";
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model = "Apple iPad mini 2 (Cellular)";
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};

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