[PATCH v2 18/22] arm64: dts: apple: Add A10 devices

From: Nick Chan
Date: Sat Sep 14 2024 - 01:31:36 EST

From: Konrad Dybcio <konradybcio@xxxxxxxxxx>

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

iPod Touch 7 only supports up to 1.64 GHz, so it includes t8010.dtsi
directly, and other devices will include t8010-fast.dtsi.

Signed-off-by: Konrad Dybcio <konradybcio@xxxxxxxxxx>
[Nick: SMP, m1n1 and AOP pinctrl support]
Co-developed-by: Nick Chan <towinchenmi@xxxxxxxxx>
Signed-off-by: Nick Chan <towinchenmi@xxxxxxxxx>
---
arch/arm64/boot/dts/apple/Makefile | 9 ++
arch/arm64/boot/dts/apple/t8010-7.dtsi | 47 ++++++
arch/arm64/boot/dts/apple/t8010-d10.dts | 14 ++
arch/arm64/boot/dts/apple/t8010-d101.dts | 14 ++
arch/arm64/boot/dts/apple/t8010-d11.dts | 14 ++
arch/arm64/boot/dts/apple/t8010-d111.dts | 14 ++
arch/arm64/boot/dts/apple/t8010-fast.dtsi | 8 +
arch/arm64/boot/dts/apple/t8010-ipad6.dtsi | 47 ++++++
arch/arm64/boot/dts/apple/t8010-ipad7.dtsi | 15 ++
arch/arm64/boot/dts/apple/t8010-j171.dts | 14 ++
arch/arm64/boot/dts/apple/t8010-j172.dts | 14 ++
arch/arm64/boot/dts/apple/t8010-j71b.dts | 14 ++
arch/arm64/boot/dts/apple/t8010-j72b.dts | 14 ++
arch/arm64/boot/dts/apple/t8010-n112.dts | 50 ++++++
arch/arm64/boot/dts/apple/t8010.dtsi | 167 +++++++++++++++++++++
15 files changed, 455 insertions(+)
create mode 100644 arch/arm64/boot/dts/apple/t8010-7.dtsi
create mode 100644 arch/arm64/boot/dts/apple/t8010-d10.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010-d101.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010-d11.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010-d111.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010-fast.dtsi
create mode 100644 arch/arm64/boot/dts/apple/t8010-ipad6.dtsi
create mode 100644 arch/arm64/boot/dts/apple/t8010-ipad7.dtsi
create mode 100644 arch/arm64/boot/dts/apple/t8010-j171.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010-j172.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010-j71b.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010-j72b.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010-n112.dts
create mode 100644 arch/arm64/boot/dts/apple/t8010.dtsi

diff --git a/arch/arm64/boot/dts/apple/Makefile b/arch/arm64/boot/dts/apple/Makefile
index f8cd10889d9f..4a7002e289a0 100644
--- a/arch/arm64/boot/dts/apple/Makefile
+++ b/arch/arm64/boot/dts/apple/Makefile
@@ -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
index 000000000000..965c5be262d2
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-7.dtsi
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPhone 7 / 7 Plus common device tree
+ *
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@xxxxxxxxxx>
+ */
+
+#include "t8010-fast.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>;
+ };
+ };
+};
+
+
+&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
index 000000000000..39cdd12db6bf
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-d10.dts
@@ -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@xxxxxxxxxx>
+ */
+
+/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
index 000000000000..6a9f0856f930
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-d101.dts
@@ -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@xxxxxxxxxx>
+ */
+
+/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
index 000000000000..57e41c2cfbe2
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-d11.dts
@@ -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@xxxxxxxxxx>
+ */
+
+/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
index 000000000000..37e395a48c1d
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-d111.dts
@@ -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@xxxxxxxxxx>
+ */
+
+/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-fast.dtsi b/arch/arm64/boot/dts/apple/t8010-fast.dtsi
new file mode 100644
index 000000000000..4bdf1c3eccfe
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-fast.dtsi
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Apple T8010 "A10" common device tree for non-iPod touch 7 devices
+ *
+ * Copyright (c) 2024, Nick Chan <towinchenmi@xxxxxxxxx>
+ */
+
+#include "t8010.dtsi"
diff --git a/arch/arm64/boot/dts/apple/t8010-ipad6.dtsi b/arch/arm64/boot/dts/apple/t8010-ipad6.dtsi
new file mode 100644
index 000000000000..d2ca19466d5e
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-ipad6.dtsi
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad 6 common device tree
+ *
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@xxxxxxxxxx>
+ */
+
+#include "t8010-fast.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>;
+ };
+ };
+};
+
+&serial0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010-ipad7.dtsi b/arch/arm64/boot/dts/apple/t8010-ipad7.dtsi
new file mode 100644
index 000000000000..3ff93a2b5b37
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-ipad7.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad 7 common device tree
+ *
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@xxxxxxxxxx>
+ */
+
+#include "t8010-fast.dtsi"
+
+/*
+ * 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
index 000000000000..6751bf3a4afd
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-j171.dts
@@ -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@xxxxxxxxxx>
+ */
+
+/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
index 000000000000..51aaa950acd9
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-j172.dts
@@ -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@xxxxxxxxxx>
+ */
+
+/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
index 000000000000..534eb8413e08
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-j71b.dts
@@ -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@xxxxxxxxxx>
+ */
+
+/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
index 000000000000..264924e41f42
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-j72b.dts
@@ -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@xxxxxxxxxx>
+ */
+
+/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
index 000000000000..94b67bf5cf64
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010-n112.dts
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPod touch 7, N112, iPod9,1 (A2178)
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@xxxxxxxxxx>
+ */
+
+/dts-v1/;
+
+#include "t8010.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>;
+ };
+ };
+};
+
+&serial0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/apple/t8010.dtsi b/arch/arm64/boot/dts/apple/t8010.dtsi
new file mode 100644
index 000000000000..926a0f501477
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/t8010.dtsi
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Apple T8010 "A10" SoC
+ *
+ * Copyright (c) 2022, Konrad Dybcio <konradybcio@xxxxxxxxxx>
+ * 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>;
+
+ 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";
+ };
+ };
+
+ 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";
+ };
+ };
+
+ memory@800000000 {
+ device_type = "memory";
+ reg = <0x8 0 0 0>; /* To be filled by loader */
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /*
+ * The bootloader reserves a region for the (varying-address, depending
+ * on what FW your device runs AND model) framebuffer under this node.
+ */
+ };
+
+ 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>;
+ };
+};
--
2.46.0