summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi')
-rw-r--r--arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi180
1 files changed, 180 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
new file mode 100644
index 000000000000..260918b37b9a
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/amlogic-s7.dtsi
@@ -0,0 +1,180 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Amlogic, Inc. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/amlogic,pinctrl.h>
+
+/ {
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x200>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x300>;
+ enable-method = "psci";
+ };
+
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ xtal: xtal-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "xtal";
+ #clock-cells = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gic: interrupt-controller@fff01000 {
+ compatible = "arm,gic-400";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x0 0xfff01000 0 0x1000>,
+ <0x0 0xfff02000 0 0x0100>;
+ interrupts = <GIC_PPI 9 0xf04>;
+ };
+
+ apb: bus@fe000000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xfe000000 0x0 0x480000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
+
+ uart_b: serial@7a000 {
+ compatible = "amlogic,s7-uart",
+ "amlogic,meson-s4-uart";
+ reg = <0x0 0x7a000 0x0 0x18>;
+ interrupts = <GIC_SPI 169 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&xtal>, <&xtal>, <&xtal>;
+ clock-names = "xtal", "pclk", "baud";
+ status = "disabled";
+ };
+
+ periphs_pinctrl: pinctrl@4000 {
+ compatible = "amlogic,pinctrl-s7";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0x4000 0x0 0x340>;
+
+ gpioz: gpio@c0 {
+ reg = <0 0xc0 0 0x20>, <0 0x18 0 0x8>;
+ reg-names = "gpio", "mux";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_Z<<8) 13>;
+ };
+
+ gpiox: gpio@100 {
+ reg = <0 0x100 0 0x30>, <0 0xc 0 0x8>;
+ reg-names = "gpio", "mux";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_X<<8) 20>;
+ };
+
+ gpioh: gpio@140 {
+ reg = <0 0x140 0 0x20>, <0 0x2c 0 0x8>;
+ reg-names = "gpio", "mux";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_H<<8) 12>;
+ };
+
+ gpiod: gpio@180 {
+ reg = <0 0x180 0 0x20>, <0 0x40 0 0x8>;
+ reg-names = "gpio", "mux";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_D<<8) 12>;
+ };
+
+ gpioe: gpio@1c0 {
+ reg = <0 0x1c0 0 0x20>, <0 0x48 0 0x4>;
+ reg-names = "gpio", "mux";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_E<<8) 2>;
+ };
+
+ gpioc: gpio@200 {
+ reg = <0 0x200 0 0x20>, <0 0x24 0 0x4>;
+ reg-names = "gpio", "mux";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_C<<8) 8>;
+ };
+
+ gpiob: gpio@240 {
+ reg = <0 0x240 0 0x20>, <0 0x0 0 0x8>;
+ reg-names = "gpio", "mux";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_B<<8) 14>;
+ };
+
+ test_n: gpio@2c0 {
+ reg = <0 0x2c0 0 0x20>;
+ reg-names = "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges =
+ <&periphs_pinctrl 0 (AMLOGIC_GPIO_TEST_N<<8) 1>;
+ };
+
+ gpiocc: gpio@300 {
+ reg = <0 0x300 0 0x20>, <0 0x14 0 0x4>;
+ reg-names = "gpio", "mux";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_CC<<8) 2>;
+ };
+ };
+ };
+ };
+};