]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
arm64: dts: apple: Add A10 devices
authorKonrad Dybcio <konradybcio@kernel.org>
Wed, 23 Oct 2024 04:40:52 +0000 (12:40 +0800)
committerHector Martin <marcan@marcan.st>
Fri, 25 Oct 2024 15:14:45 +0000 (00:14 +0900)
Add DTS files for the A10 SoC and the following devices based on it:

- iPhone 7
- iPhone 7 Plus
- iPod touch 7
- iPad 6
- iPad 7

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>
15 files changed:
arch/arm64/boot/dts/apple/Makefile
arch/arm64/boot/dts/apple/t8010-7.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-common.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-d10.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-d101.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-d11.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-d111.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-ipad6.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-ipad7.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-j171.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-j172.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-j71b.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-j72b.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010-n112.dts [new file with mode: 0644]
arch/arm64/boot/dts/apple/t8010.dtsi [new file with mode: 0644]

index f8cd10889d9fc5a6365f3108045960d072288fe0..4a7002e289a07484f2bb27aa6091b94f86fb71e5 100644 (file)
@@ -32,6 +32,15 @@ dtb-$(CONFIG_ARCH_APPLE) += s8001-j127.dtb
 dtb-$(CONFIG_ARCH_APPLE) += s8001-j128.dtb
 dtb-$(CONFIG_ARCH_APPLE) += s8001-j98a.dtb
 dtb-$(CONFIG_ARCH_APPLE) += s8001-j99a.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-d101.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-d10.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-d111.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-d11.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-j171.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-j172.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-j71b.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-j72b.dtb
+dtb-$(CONFIG_ARCH_APPLE) += t8010-n112.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8103-j274.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8103-j293.dtb
 dtb-$(CONFIG_ARCH_APPLE) += t8103-j313.dtb
diff --git a/arch/arm64/boot/dts/apple/t8010-7.dtsi b/arch/arm64/boot/dts/apple/t8010-7.dtsi
new file mode 100644 (file)
index 0000000..1332fd7
--- /dev/null
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPhone 7 / 7 Plus common device tree
+ *
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+#include "t8010.dtsi"
+#include "t8010-common.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+       chassis-type = "handset";
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               button-power {
+                       label = "Power Button";
+                       gpios = <&pinctrl_ap 179 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_POWER>;
+                       wakeup-source;
+               };
+
+               button-voldown {
+                       label = "Volume Down";
+                       gpios = <&pinctrl_ap 180 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_VOLUMEDOWN>;
+               };
+
+               button-volup {
+                       label = "Volume Up";
+                       gpios = <&pinctrl_ap 23 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_VOLUMEUP>;
+               };
+
+               switch-mute {
+                       label = "Mute Switch";
+                       gpios = <&pinctrl_ap 86 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_MUTE>;
+               };
+       };
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-common.dtsi b/arch/arm64/boot/dts/apple/t8010-common.dtsi
new file mode 100644 (file)
index 0000000..6613fb5
--- /dev/null
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Apple iPhone 7, iPhone 7 Plus, iPad 6, iPad 7, iPod touch 7
+ *
+ * This file contains parts common to all Apple A10 devices.
+ *
+ * target-type: D10, D11, D101, D111, J71b, J72b, J171, J172, N112
+ *
+ * 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";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-d10.dts b/arch/arm64/boot/dts/apple/t8010-d10.dts
new file mode 100644 (file)
index 0000000..39cdd12
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPhone 7 (Qualcomm), D10, iPhone9,1 (A1660/A1778/A1779/A1780)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010-7.dtsi"
+
+/ {
+       compatible = "apple,d10", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPhone 7 (Qualcomm)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-d101.dts b/arch/arm64/boot/dts/apple/t8010-d101.dts
new file mode 100644 (file)
index 0000000..6a9f085
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPhone 7 (Intel), D101, iPhone9,3 (A1660/A1778/A1779/A1780)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010-7.dtsi"
+
+/ {
+       compatible = "apple,d101", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPhone 7 (Intel)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-d11.dts b/arch/arm64/boot/dts/apple/t8010-d11.dts
new file mode 100644 (file)
index 0000000..57e41c2
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPhone 7 Plus (Qualcomm), D11, iPhone9,2 (A1661/A1784/A1785/A1786)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010-7.dtsi"
+
+/ {
+       compatible = "apple,d11", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPhone 7 Plus (Qualcomm)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-d111.dts b/arch/arm64/boot/dts/apple/t8010-d111.dts
new file mode 100644 (file)
index 0000000..37e395a
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPhone 7 Plus (Intel), D111, iPhone9,4 (A1661/A1784/A1785/A1786)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010-7.dtsi"
+
+/ {
+       compatible = "apple,d111", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPhone 7 Plus (Intel)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-ipad6.dtsi b/arch/arm64/boot/dts/apple/t8010-ipad6.dtsi
new file mode 100644 (file)
index 0000000..81696c6
--- /dev/null
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad 6 common device tree
+ *
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+#include "t8010.dtsi"
+#include "t8010-common.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+       chassis-type = "tablet";
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               button-home {
+                       label = "Home Button";
+                       gpios = <&pinctrl_ap 180 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_HOMEPAGE>;
+                       wakeup-source;
+               };
+
+               button-power {
+                       label = "Power Button";
+                       gpios = <&pinctrl_ap 179 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_POWER>;
+                       wakeup-source;
+               };
+
+               button-voldown {
+                       label = "Volume Down";
+                       gpios = <&pinctrl_ap 89 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_VOLUMEDOWN>;
+               };
+
+               button-volup {
+                       label = "Volume Up";
+                       gpios = <&pinctrl_ap 90 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_VOLUMEUP>;
+               };
+       };
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-ipad7.dtsi b/arch/arm64/boot/dts/apple/t8010-ipad7.dtsi
new file mode 100644 (file)
index 0000000..bd0e9c0
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad 7 common device tree
+ *
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/*
+ * The iPad 7 seems to be only an iteration over the iPad 6 with some
+ * small changes, like the a bigger screen and 1 GiB of RAM more, hence
+ * there is little to no differentiation between these 2 generations for
+ * now.
+ */
+#include "t8010-ipad6.dtsi"
diff --git a/arch/arm64/boot/dts/apple/t8010-j171.dts b/arch/arm64/boot/dts/apple/t8010-j171.dts
new file mode 100644 (file)
index 0000000..6751bf3
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad 7 (Wi-Fi), J171, iPad7,11 (A2197)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010-ipad7.dtsi"
+
+/ {
+       compatible = "apple,j171", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPad 7 (Wi-Fi)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-j172.dts b/arch/arm64/boot/dts/apple/t8010-j172.dts
new file mode 100644 (file)
index 0000000..51aaa95
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad 7 (Cellular), J172, iPad7,12 (A2198/A2200)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010-ipad7.dtsi"
+
+/ {
+       compatible = "apple,j172", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPad 7 (Cellular)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-j71b.dts b/arch/arm64/boot/dts/apple/t8010-j71b.dts
new file mode 100644 (file)
index 0000000..534eb84
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad 6 (Wi-Fi), J71b, iPad7,5 (A1893)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010-ipad6.dtsi"
+
+/ {
+       compatible = "apple,j71b", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPad 6 (Wi-Fi)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-j72b.dts b/arch/arm64/boot/dts/apple/t8010-j72b.dts
new file mode 100644 (file)
index 0000000..264924e
--- /dev/null
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad 6 (Cellular), J72b, iPad7,6 (A1954)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010-ipad6.dtsi"
+
+/ {
+       compatible = "apple,j72b", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPad 6 (Cellular)";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-n112.dts b/arch/arm64/boot/dts/apple/t8010-n112.dts
new file mode 100644 (file)
index 0000000..6e71c3c
--- /dev/null
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPod touch 7, N112, iPod9,1 (A2178)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "t8010.dtsi"
+#include "t8010-common.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "apple,n112", "apple,t8010", "apple,arm-platform";
+       model = "Apple iPod touch 7";
+       chassis-type = "handset";
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               button-home {
+                       label = "Home Button";
+                       gpios = <&pinctrl_ap 86 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_HOMEPAGE>;
+                       wakeup-source;
+               };
+
+               button-power {
+                       label = "Power Button";
+                       gpios = <&pinctrl_ap 179 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_POWER>;
+                       wakeup-source;
+               };
+
+               button-voldown {
+                       label = "Volume Down";
+                       gpios = <&pinctrl_ap 180 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_VOLUMEDOWN>;
+               };
+
+               button-volup {
+                       label = "Volume Up";
+                       gpios = <&pinctrl_ap 23 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_VOLUMEUP>;
+               };
+       };
+};
diff --git a/arch/arm64/boot/dts/apple/t8010.dtsi b/arch/arm64/boot/dts/apple/t8010.dtsi
new file mode 100644 (file)
index 0000000..e3d6a83
--- /dev/null
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Apple T8010 "A10" SoC
+ *
+ * Other names: H9P, "Cayman"
+ *
+ * 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,hurricane-zephyr";
+                       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,hurricane-zephyr";
+                       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@20a0c0000 {
+                       compatible = "apple,s5l-uart";
+                       reg = <0x2 0x0a0c0000 0x0 0x4000>;
+                       reg-io-width = <4>;
+                       interrupt-parent = <&aic>;
+                       interrupts = <AIC_IRQ 218 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,t8010-aic", "apple,aic";
+                       reg = <0x2 0x0e100000 0x0 0x100000>;
+                       #interrupt-cells = <3>;
+                       interrupt-controller;
+               };
+
+               pinctrl_ap: pinctrl@20f100000 {
+                       compatible = "apple,t8010-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,t8010-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 128 IRQ_TYPE_LEVEL_HIGH>,
+                                    <AIC_IRQ 129 IRQ_TYPE_LEVEL_HIGH>,
+                                    <AIC_IRQ 130 IRQ_TYPE_LEVEL_HIGH>,
+                                    <AIC_IRQ 131 IRQ_TYPE_LEVEL_HIGH>,
+                                    <AIC_IRQ 132 IRQ_TYPE_LEVEL_HIGH>,
+                                    <AIC_IRQ 133 IRQ_TYPE_LEVEL_HIGH>,
+                                    <AIC_IRQ 134 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               wdt: watchdog@2102b0000 {
+                       compatible = "apple,t8010-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 A10 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>;
+       };
+};