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arm64: dts: apple: Add A9 devices

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Add DTS files for the A9 SoC and the following devices based on it:
- iPhone 6s
- iPhone 6s Plus
- iPhone SE (2016)
- iPad 5

Signed-off-by: Konrad Dybcio <konradybcio@kernel.org>
[Nick: SMP, m1n1 and AOP pinctrl support]
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>
This commit is contained in:
Konrad Dybcio
2024-10-23 12:40:50 +08:00
committed by Hector Martin
parent c2da50cb54
commit 0806906b82
17 changed files with 514 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
arch/arm64/boot/dts/apple/Makefile
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@@ -18,6 +18,16 @@ dtb-$(CONFIG_ARCH_APPLE) += t7000-n56.dtb
dtb-$(CONFIG_ARCH_APPLE) += t7000-n61.dtb
dtb-$(CONFIG_ARCH_APPLE) += t7001-j81.dtb
dtb-$(CONFIG_ARCH_APPLE) += t7001-j82.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8000-j71s.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8000-j72s.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8000-n66.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8000-n69u.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8000-n71.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8003-j71t.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8003-j72t.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8003-n66m.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8003-n69.dtb
dtb-$(CONFIG_ARCH_APPLE) += s8003-n71m.dtb
dtb-$(CONFIG_ARCH_APPLE) += t8103-j274.dtb
dtb-$(CONFIG_ARCH_APPLE) += t8103-j293.dtb
dtb-$(CONFIG_ARCH_APPLE) += t8103-j313.dtb

48
arch/arm64/boot/dts/apple/s800-0-3-common.dtsi Normal file
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@@ -0,0 +1,48 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 6s, iPhone 6s Plus, iPad 5, iPhone SE
*
* This file contains parts common to all Apple A9 devices.
*
* target-type: J71s, J72s, N66, N69u, N71, J71t, J72t, N66m, N69, N71m
*
* Copyright (c) 2024, Nick Chan <towinchenmi@gmail.com>
*/
/ {
aliases {
serial0 = &serial0;
};
chosen {
#address-cells = <2>;
#size-cells = <2>;
ranges;
stdout-path = "serial0";
framebuffer0: framebuffer@0 {
compatible = "apple,simple-framebuffer", "simple-framebuffer";
reg = <0 0 0 0>; /* To be filled by loader */
/* Format properties will be added by loader */
status = "disabled";
};
};
memory@800000000 {
device_type = "memory";
reg = <0x8 0 0 0>; /* To be filled by loader */
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
/* To be filled by loader */
};
};
&serial0 {
status = "okay";
};

15
arch/arm64/boot/dts/apple/s8000-j71s.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad 5 (Wi-Fi) (Samsung), J71s, iPad6,11 (A1822)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8000.dtsi"
#include "s800x-ipad5.dtsi"
/ {
compatible = "apple,j71s", "apple,s8000", "apple,arm-platform";
model = "Apple iPad 5 (Wi-Fi) (Samsung)";
};

15
arch/arm64/boot/dts/apple/s8000-j72s.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad 5 (Cellular) (Samsung), J72s, iPad6,12 (A1823)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8000.dtsi"
#include "s800x-ipad5.dtsi"
/ {
compatible = "apple,j72s", "apple,s8000", "apple,arm-platform";
model = "Apple iPad 5 (Cellular) (Samsung)";
};

15
arch/arm64/boot/dts/apple/s8000-n66.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 6s Plus (Samsung), N66, iPhone8,2 (A1634/A1687/A1690/A1699)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8000.dtsi"
#include "s800x-6s.dtsi"
/ {
compatible = "apple,n66", "apple,s8000", "apple,arm-platform";
model = "Apple iPhone 6s Plus (Samsung)";
};

15
arch/arm64/boot/dts/apple/s8000-n69u.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone SE (Samsung), N69u, iPhone8,4 (A1662/A1723/A1724)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8000.dtsi"
#include "s800x-se.dtsi"
/ {
compatible = "apple,n69u", "apple,s8000", "apple,arm-platform";
model = "Apple iPhone SE (Samsung)";
};

15
arch/arm64/boot/dts/apple/s8000-n71.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 6s (Samsung), N71, iPhone8,1 (A1633/A1688/A1691/A1700)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8000.dtsi"
#include "s800x-6s.dtsi"
/ {
compatible = "apple,n71", "apple,s8000", "apple,arm-platform";
model = "Apple iPhone 6s (Samsung)";
};

144
arch/arm64/boot/dts/apple/s8000.dtsi Normal file
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@@ -0,0 +1,144 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple S8000 "A9" (Samsung) SoC
*
* Other names: H8P, "Maui"
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/apple-aic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/apple.h>
/ {
interrupt-parent = <&aic>;
#address-cells = <2>;
#size-cells = <2>;
clkref: clock-ref {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
clock-output-names = "clkref";
};
cpus {
#address-cells = <2>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "apple,twister";
reg = <0x0 0x0>;
cpu-release-addr = <0 0>; /* To be filled in by loader */
enable-method = "spin-table";
device_type = "cpu";
};
cpu1: cpu@1 {
compatible = "apple,twister";
reg = <0x0 0x1>;
cpu-release-addr = <0 0>; /* To be filled in by loader */
enable-method = "spin-table";
device_type = "cpu";
};
};
soc {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
nonposted-mmio;
ranges;
serial0: serial@20a0c0000 {
compatible = "apple,s5l-uart";
reg = <0x2 0x0a0c0000 0x0 0x4000>;
reg-io-width = <4>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 192 IRQ_TYPE_LEVEL_HIGH>;
/* Use the bootloader-enabled clocks for now. */
clocks = <&clkref>, <&clkref>;
clock-names = "uart", "clk_uart_baud0";
status = "disabled";
};
aic: interrupt-controller@20e100000 {
compatible = "apple,s8000-aic", "apple,aic";
reg = <0x2 0x0e100000 0x0 0x100000>;
#interrupt-cells = <3>;
interrupt-controller;
};
pinctrl_ap: pinctrl@20f100000 {
compatible = "apple,s8000-pinctrl", "apple,pinctrl";
reg = <0x2 0x0f100000 0x0 0x100000>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_ap 0 0 208>;
apple,npins = <208>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 42 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 43 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 44 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 45 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 46 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 47 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 48 IRQ_TYPE_LEVEL_HIGH>;
};
pinctrl_aop: pinctrl@2100f0000 {
compatible = "apple,s8000-pinctrl", "apple,pinctrl";
reg = <0x2 0x100f0000 0x0 0x100000>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_aop 0 0 42>;
apple,npins = <42>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 113 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 114 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 115 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 116 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 117 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 118 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 119 IRQ_TYPE_LEVEL_HIGH>;
};
wdt: watchdog@2102b0000 {
compatible = "apple,s8000-wdt", "apple,wdt";
reg = <0x2 0x102b0000 0x0 0x4000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 4 IRQ_TYPE_LEVEL_HIGH>;
};
};
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&aic>;
interrupt-names = "phys", "virt";
/* Note that A9 doesn't actually have a hypervisor (EL2 is not implemented). */
interrupts = <AIC_FIQ AIC_TMR_GUEST_PHYS IRQ_TYPE_LEVEL_HIGH>,
<AIC_FIQ AIC_TMR_GUEST_VIRT IRQ_TYPE_LEVEL_HIGH>;
};
};
/*
* The A9 was made by two separate fabs on two different process
* nodes: Samsung made the S8000 (APL0898) on 14nm and TSMC made
* the S8003 (APL1022) on 16nm. While they are seemingly the same,
* they do have distinct part numbers and devices using them have
* distinct model names. There are currently no known differences
* between these as far as Linux is concerned, but let's keep things
* structured properly to make it easier to alter the behaviour of
* one of the chips if need be.
*/

15
arch/arm64/boot/dts/apple/s8003-j71t.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad 5 (Wi-Fi) (TSMC), J71t, iPad6,11 (A1822)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8003.dtsi"
#include "s800x-ipad5.dtsi"
/ {
compatible = "apple,j71t", "apple,s8003", "apple,arm-platform";
model = "Apple iPad 5 (Wi-Fi) (TSMC)";
};

15
arch/arm64/boot/dts/apple/s8003-j72t.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad 5 (Cellular) (TSMC), J72t, iPad6,12 (A1823)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8003.dtsi"
#include "s800x-ipad5.dtsi"
/ {
compatible = "apple,j72t", "apple,s8003", "apple,arm-platform";
model = "Apple iPad 5 (Cellular) (TSMC)";
};

15
arch/arm64/boot/dts/apple/s8003-n66m.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 6s Plus (TSMC), N66m, iPhone8,2 (A1634/A1687/A1690/A1699)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8003.dtsi"
#include "s800x-6s.dtsi"
/ {
compatible = "apple,n66m", "apple,s8003", "apple,arm-platform";
model = "Apple iPhone 6s Plus (TSMC)";
};

15
arch/arm64/boot/dts/apple/s8003-n69.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone SE (TSMC), N69, iPhone8,4 (A1662/A1723/A1724)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8003.dtsi"
#include "s800x-se.dtsi"
/ {
compatible = "apple,n69", "apple,s8003", "apple,arm-platform";
model = "Apple iPhone SE (TSMC)";
};

15
arch/arm64/boot/dts/apple/s8003-n71m.dts Normal file
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@@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 6s (TSMC), N71m, iPhone8,1 (A1633/A1688/A1691/A1700)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s8003.dtsi"
#include "s800x-6s.dtsi"
/ {
compatible = "apple,n71m", "apple,s8003", "apple,arm-platform";
model = "Apple iPhone 6s (TSMC)";
};

21
arch/arm64/boot/dts/apple/s8003.dtsi Normal file
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@@ -0,0 +1,21 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple S8003 "A9" (TSMC) SoC
*
* Other names: H8P, "Malta"
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
#include "s8000.dtsi"
/*
* The A9 was made by two separate fabs on two different process
* nodes: Samsung made the S8000 (APL0898) on 14nm and TSMC made
* the S8003 (APL1022) on 16nm. While they are seemingly the same,
* they do have distinct part numbers and devices using them have
* distinct model names. There are currently no known differences
* between these as far as Linux is concerned, but let's keep things
* structured properly to make it easier to alter the behaviour of
* one of the chips if need be.
*/

49
arch/arm64/boot/dts/apple/s800x-6s.dtsi Normal file
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@@ -0,0 +1,49 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 6s / 6S Plus common device tree
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
#include "s800-0-3-common.dtsi"
#include <dt-bindings/input/input.h>
/ {
chassis-type = "handset";
gpio-keys {
compatible = "gpio-keys";
button-home {
label = "Home Button";
gpios = <&pinctrl_ap 96 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOMEPAGE>;
wakeup-source;
};
button-power {
label = "Power Button";
gpios = <&pinctrl_ap 97 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
wakeup-source;
};
button-voldown {
label = "Volume Down";
gpios = <&pinctrl_ap 67 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
button-volup {
label = "Volume Up";
gpios = <&pinctrl_ap 66 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
switch-mute {
label = "Mute Switch";
gpios = <&pinctrl_ap 149 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MUTE>;
};
};
};

43
arch/arm64/boot/dts/apple/s800x-ipad5.dtsi Normal file
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@@ -0,0 +1,43 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad 5 common device tree
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
#include "s800-0-3-common.dtsi"
#include <dt-bindings/input/input.h>
/ {
chassis-type = "tablet";
gpio-keys {
compatible = "gpio-keys";
button-home {
label = "Home Button";
gpios = <&pinctrl_ap 96 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOMEPAGE>;
wakeup-source;
};
button-power {
label = "Power Button";
gpios = <&pinctrl_ap 97 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
wakeup-source;
};
button-voldown {
label = "Volume Down";
gpios = <&pinctrl_ap 143 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
button-volup {
label = "Volume Up";
gpios = <&pinctrl_ap 144 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
};
};

49
arch/arm64/boot/dts/apple/s800x-se.dtsi Normal file
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@@ -0,0 +1,49 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone SE common device tree
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
#include "s800-0-3-common.dtsi"
#include <dt-bindings/input/input.h>
/ {
chassis-type = "handset";
gpio-keys {
compatible = "gpio-keys";
button-home {
label = "Home Button";
gpios = <&pinctrl_ap 96 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOMEPAGE>;
wakeup-source;
};
button-power {
label = "Power Button";
gpios = <&pinctrl_ap 97 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
wakeup-source;
};
button-voldown {
label = "Volume Down";
gpios = <&pinctrl_ap 67 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
button-volup {
label = "Volume Up";
gpios = <&pinctrl_ap 66 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
switch-mute {
label = "Mute Switch";
gpios = <&pinctrl_ap 149 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MUTE>;
};
};
};