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Diffstat (limited to 'kernel/arch/arm/boot/dts/bcm7445.dtsi')
-rw-r--r--kernel/arch/arm/boot/dts/bcm7445.dtsi123
1 files changed, 123 insertions, 0 deletions
diff --git a/kernel/arch/arm/boot/dts/bcm7445.dtsi b/kernel/arch/arm/boot/dts/bcm7445.dtsi
new file mode 100644
index 000000000..39ac7840d
--- /dev/null
+++ b/kernel/arch/arm/boot/dts/bcm7445.dtsi
@@ -0,0 +1,123 @@
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "skeleton.dtsi"
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "Broadcom STB (bcm7445)";
+ compatible = "brcm,bcm7445", "brcm,brcmstb";
+ interrupt-parent = <&gic>;
+
+ chosen {
+ bootargs = "console=ttyS0,115200 earlyprintk";
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "brcm,brahma-b15";
+ device_type = "cpu";
+ enable-method = "brcm,brahma-b15";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ compatible = "brcm,brahma-b15";
+ device_type = "cpu";
+ enable-method = "brcm,brahma-b15";
+ reg = <1>;
+ };
+
+ cpu@2 {
+ compatible = "brcm,brahma-b15";
+ device_type = "cpu";
+ enable-method = "brcm,brahma-b15";
+ reg = <2>;
+ };
+
+ cpu@3 {
+ compatible = "brcm,brahma-b15";
+ device_type = "cpu";
+ enable-method = "brcm,brahma-b15";
+ reg = <3>;
+ };
+ };
+
+ gic: interrupt-controller@ffd00000 {
+ compatible = "brcm,brahma-b15-gic", "arm,cortex-a15-gic";
+ reg = <0x00 0xffd01000 0x00 0x1000>,
+ <0x00 0xffd02000 0x00 0x2000>,
+ <0x00 0xffd04000 0x00 0x2000>,
+ <0x00 0xffd06000 0x00 0x2000>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ rdb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0x00 0xf0000000 0x1000000>;
+
+ serial@40ab00 {
+ compatible = "ns16550a";
+ reg = <0x40ab00 0x20>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <81000000>;
+ };
+
+ sun_top_ctrl: syscon@404000 {
+ compatible = "brcm,bcm7445-sun-top-ctrl",
+ "syscon";
+ reg = <0x404000 0x51c>;
+ };
+
+ hif_cpubiuctrl: syscon@3e2400 {
+ compatible = "brcm,bcm7445-hif-cpubiuctrl",
+ "syscon";
+ reg = <0x3e2400 0x5b4>;
+ };
+
+ hif_continuation: syscon@452000 {
+ compatible = "brcm,bcm7445-hif-continuation",
+ "syscon";
+ reg = <0x452000 0x100>;
+ };
+
+ irq0_intc: interrupt-controller@40a780 {
+ compatible = "brcm,bcm7120-l2-intc";
+ interrupt-parent = <&gic>;
+ #interrupt-cells = <1>;
+ reg = <0x40a780 0x8>;
+ interrupt-controller;
+ interrupts = <GIC_SPI 0x45 0x0>,
+ <GIC_SPI 0x43 0x0>;
+ brcm,int-map-mask = <0x25c>, <0x7000000>;
+ brcm,int-fwd-mask = <0x70000>;
+ };
+ };
+
+ smpboot {
+ compatible = "brcm,brcmstb-smpboot";
+ syscon-cpu = <&hif_cpubiuctrl 0x88 0x178>;
+ syscon-cont = <&hif_continuation>;
+ };
+
+ reboot {
+ compatible = "brcm,brcmstb-reboot";
+ syscon = <&sun_top_ctrl 0x304 0x308>;
+ };
+};