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Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt7988a.dtsi')
-rw-r--r--arch/arm64/boot/dts/mediatek/mt7988a.dtsi136
1 files changed, 136 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
new file mode 100644
index 0000000000..bba97de4fb
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "mediatek,mt7988a";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,cortex-a73";
+ reg = <0x0>;
+ device_type = "cpu";
+ enable-method = "psci";
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a73";
+ reg = <0x1>;
+ device_type = "cpu";
+ enable-method = "psci";
+ };
+
+ cpu@2 {
+ compatible = "arm,cortex-a73";
+ reg = <0x2>;
+ device_type = "cpu";
+ enable-method = "psci";
+ };
+
+ cpu@3 {
+ compatible = "arm,cortex-a73";
+ reg = <0x3>;
+ device_type = "cpu";
+ enable-method = "psci";
+ };
+ };
+
+ oscillator-40m {
+ compatible = "fixed-clock";
+ clock-frequency = <40000000>;
+ #clock-cells = <0>;
+ clock-output-names = "clkxtal";
+ };
+
+ pmu {
+ compatible = "arm,cortex-a73-pmu";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ soc {
+ compatible = "simple-bus";
+ ranges;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ gic: interrupt-controller@c000000 {
+ compatible = "arm,gic-v3";
+ reg = <0 0x0c000000 0 0x40000>, /* GICD */
+ <0 0x0c080000 0 0x200000>, /* GICR */
+ <0 0x0c400000 0 0x2000>, /* GICC */
+ <0 0x0c410000 0 0x1000>, /* GICH */
+ <0 0x0c420000 0 0x2000>; /* GICV */
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ clock-controller@10001000 {
+ compatible = "mediatek,mt7988-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ clock-controller@1001b000 {
+ compatible = "mediatek,mt7988-topckgen", "syscon";
+ reg = <0 0x1001b000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ watchdog: watchdog@1001c000 {
+ compatible = "mediatek,mt7988-wdt";
+ reg = <0 0x1001c000 0 0x1000>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ #reset-cells = <1>;
+ };
+
+ clock-controller@1001e000 {
+ compatible = "mediatek,mt7988-apmixedsys";
+ reg = <0 0x1001e000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ clock-controller@11f40000 {
+ compatible = "mediatek,mt7988-xfi-pll";
+ reg = <0 0x11f40000 0 0x1000>;
+ resets = <&watchdog 16>;
+ #clock-cells = <1>;
+ };
+
+ clock-controller@15000000 {
+ compatible = "mediatek,mt7988-ethsys", "syscon";
+ reg = <0 0x15000000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ clock-controller@15031000 {
+ compatible = "mediatek,mt7988-ethwarp";
+ reg = <0 0x15031000 0 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ };
+};