mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-08 15:14:30 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: apple: Add A7 devices

Browse Source 
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>
This commit is contained in:
Konrad Dybcio
2024-10-23 12:40:47 +08:00
committed by Hector Martin
parent cc35d5bc24
commit 4b9eeff5da
18 changed files with 493 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
arch/arm64/boot/dts/apple/Makefile
View File

@@ -1,4 +1,15 @@
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j71.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j73.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j85m.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j86m.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j87m.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-n53.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j72.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j85.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j86.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-j87.dtb
dtb-$(CONFIG_ARCH_APPLE) += s5l8960x-n51.dtb
dtb-$(CONFIG_ARCH_APPLE) += t8103-j274.dtb
dtb-$(CONFIG_ARCH_APPLE) += t8103-j293.dtb
dtb-$(CONFIG_ARCH_APPLE) += t8103-j313.dtb

51
arch/arm64/boot/dts/apple/s5l8960x-5s.dtsi Normal file
View File

@@ -0,0 +1,51 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 5s common device tree
* Based on A7 (APL0698), up to 1.3GHz
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
#include "s5l8960x.dtsi"
#include "s5l8960x-common.dtsi"
#include <dt-bindings/input/input.h>
/ {
chassis-type = "handset";
gpio-keys {
compatible = "gpio-keys";
button-home {
label = "Home Button";
gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOMEPAGE>;
wakeup-source;
};
button-power {
label = "Power Button";
gpios = <&pinctrl 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
wakeup-source;
};
button-voldown {
label = "Volume Down";
gpios = <&pinctrl 5 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
button-volup {
label = "Volume Up";
gpios = <&pinctrl 4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
switch-mute {
label = "Mute Switch";
gpios = <&pinctrl 16 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MUTE>;
};
};
};

51
arch/arm64/boot/dts/apple/s5l8960x-air1.dtsi Normal file
View File

@@ -0,0 +1,51 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad Air common device tree
* Based on A7 (APL5698), up to 1.4GHz
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
#include "s5l8960x.dtsi"
#include "s5l8960x-common.dtsi"
#include <dt-bindings/input/input.h>
/ {
chassis-type = "tablet";
gpio-keys {
compatible = "gpio-keys";
button-home {
label = "Home Button";
gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOMEPAGE>;
wakeup-source;
};
button-power {
label = "Power Button";
gpios = <&pinctrl 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
wakeup-source;
};
button-voldown {
label = "Volume Down";
gpios = <&pinctrl 4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
button-volup {
label = "Volume Up";
gpios = <&pinctrl 5 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
switch-mute {
label = "Mute Switch";
gpios = <&pinctrl 110 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MUTE>;
};
};
};

48
arch/arm64/boot/dts/apple/s5l8960x-common.dtsi Normal file
View File

@@ -0,0 +1,48 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 5s, iPad mini 2/3, iPad Air
*
* This file contains parts common to all Apple A7 devices.
*
* target-type: J71, J72, J73, J85, J85m, J86, J86m, J87, J87m, N51, N53
*
* 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";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j71.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad Air (Wi-Fi), J71, iPad4,1 (A1474)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-air1.dtsi"
/ {
compatible = "apple,j71", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad Air (Wi-Fi)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j72.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad Air (Cellular), J72, iPad4,2 (A1475)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-air1.dtsi"
/ {
compatible = "apple,j72", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad Air (Cellular)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j73.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad Air (Cellular, China), J73, iPad4,2 (A1476)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-air1.dtsi"
/ {
compatible = "apple,j73", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad Air (Cellular, China)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j85.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad mini 2 (Wi-Fi), J85, iPad4,4 (A1489)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-mini2.dtsi"
/ {
compatible = "apple,j85", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad mini 2 (Wi-Fi)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j85m.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad mini 3 (Wi-Fi), J85m, iPad4,7 (A1599)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-mini3.dtsi"
/ {
compatible = "apple,j85m", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad mini 3 (Wi-Fi)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j86.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad mini 2 (Cellular), J86, iPad4,5 (A1490)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-mini2.dtsi"
/ {
compatible = "apple,j86", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad mini 2 (Cellular)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j86m.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad mini 3 (Cellular), J86m, iPad4,8 (A1600)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-mini3.dtsi"
/ {
compatible = "apple,j86m", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad mini 3 (Cellular)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j87.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad mini 2 (Cellular, China), J87, iPad4,6 (A1491)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-mini2.dtsi"
/ {
compatible = "apple,j87", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad mini 2 (Cellular, China)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-j87m.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad mini 3 (Cellular, China), J87m, iPad4,9 (A1601)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-mini3.dtsi"
/ {
compatible = "apple,j87m", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPad mini 3 (Cellular, China)";
};

51
arch/arm64/boot/dts/apple/s5l8960x-mini2.dtsi Normal file
View File

@@ -0,0 +1,51 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad mini 2 common device tree
* Based on A7 (APL0698), up to 1.3GHz
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
#include "s5l8960x.dtsi"
#include "s5l8960x-common.dtsi"
#include <dt-bindings/input/input.h>
/ {
chassis-type = "tablet";
gpio-keys {
compatible = "gpio-keys";
button-home {
label = "Home Button";
gpios = <&pinctrl 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOMEPAGE>;
wakeup-source;
};
button-power {
label = "Power Button";
gpios = <&pinctrl 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
wakeup-source;
};
button-voldown {
label = "Volume Down";
gpios = <&pinctrl 5 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
};
button-volup {
label = "Volume Up";
gpios = <&pinctrl 4 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
};
switch-mute {
label = "Mute Switch";
gpios = <&pinctrl 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MUTE>;
};
};
};

14
arch/arm64/boot/dts/apple/s5l8960x-mini3.dtsi Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPad mini 3 common device tree
* Based on A7 (APL0698), up to 1.3GHz
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/*
* The Mini 3 seems to be only an iteration over the Mini 2 with some
* small changes, like the introduction of Touch ID, hence there is little
* to no differentiation between these 2 for now.
*/
#include "s5l8960x-mini2.dtsi"

14
arch/arm64/boot/dts/apple/s5l8960x-n51.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 5s (GSM), N51, iPhone6,1 (A1453/A1533)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-5s.dtsi"
/ {
compatible = "apple,n51", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPhone 5s (GSM)";
};

14
arch/arm64/boot/dts/apple/s5l8960x-n53.dts Normal file
View File

@@ -0,0 +1,14 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iPhone 5s (LTE), N53, iPhone6,2 (A1457/A1518/A1528/A1530)
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
*/
/dts-v1/;
#include "s5l8960x-5s.dtsi"
/ {
compatible = "apple,n53", "apple,s5l8960x", "apple,arm-platform";
model = "Apple iPhone 5s (LTE)";
};

113
arch/arm64/boot/dts/apple/s5l8960x.dtsi Normal file
View File

@@ -0,0 +1,113 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple S5L8960X "A7" SoC
*
* Other Names: H6, "Alcatraz"
*
* Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
* Based on Asahi Linux's M1 (t8103.dtsi) and Corellium's A10 efforts.
*/
#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,cyclone";
reg = <0x0 0x0>;
cpu-release-addr = <0 0>; /* To be filled by loader */
enable-method = "spin-table";
device_type = "cpu";
};
cpu1: cpu@1 {
compatible = "apple,cyclone";
reg = <0x0 0x1>;
cpu-release-addr = <0 0>; /* To be filled by loader */
enable-method = "spin-table";
device_type = "cpu";
};
};
soc {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
nonposted-mmio;
ranges;
serial0: serial@20a0a0000 {
compatible = "apple,s5l-uart";
reg = <0x2 0x0a0a0000 0x0 0x4000>;
reg-io-width = <4>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 140 IRQ_TYPE_LEVEL_HIGH>;
/* Use the bootloader-enabled clocks for now. */
clocks = <&clkref>, <&clkref>;
clock-names = "uart", "clk_uart_baud0";
status = "disabled";
};
wdt: watchdog@20e027000 {
compatible = "apple,s5l8960x-wdt", "apple,wdt";
reg = <0x2 0x0e027000 0x0 0x1000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 4 IRQ_TYPE_LEVEL_HIGH>;
};
aic: interrupt-controller@20e100000 {
compatible = "apple,s5l8960x-aic", "apple,aic";
reg = <0x2 0x0e100000 0x0 0x100000>;
#interrupt-cells = <3>;
interrupt-controller;
};
pinctrl: pinctrl@20e300000 {
compatible = "apple,s5l8960x-pinctrl", "apple,pinctrl";
reg = <0x2 0x0e300000 0x0 0x100000>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl 0 0 200>;
apple,npins = <200>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 108 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 109 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 110 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 111 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 112 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 113 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 114 IRQ_TYPE_LEVEL_HIGH>;
};
};
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&aic>;
interrupt-names = "phys", "virt";
/* Note that A7 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>;
};
};