[PATCH 2/2] arm64: dts: add dts files for Hisilicon Hip05-D02 Development Board
Ding Tianhong
dingtianhong at huawei.com
Sat Aug 29 01:50:12 PDT 2015
Add initial dtsi file to support Hisilicon Hip05-D02 Board with
support of CPUs in four clusters and each cluster has quard Cortex-A57.
Also add dts file to support Hip05-D02 development board.
Signed-off-by: Ding Tianhong <dingtianhong at huawei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang at huawei.com>
---
arch/arm64/boot/dts/hisilicon/Makefile | 2 +-
arch/arm64/boot/dts/hisilicon/hip05-d02.dts | 36 ++++
arch/arm64/boot/dts/hisilicon/hip05.dtsi | 271 ++++++++++++++++++++++++++++
3 files changed, 308 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/hisilicon/hip05-d02.dts
create mode 100644 arch/arm64/boot/dts/hisilicon/hip05.dtsi
diff --git a/arch/arm64/boot/dts/hisilicon/Makefile b/arch/arm64/boot/dts/hisilicon/Makefile
index fa81a6e..cd158b8 100644
--- a/arch/arm64/boot/dts/hisilicon/Makefile
+++ b/arch/arm64/boot/dts/hisilicon/Makefile
@@ -1,4 +1,4 @@
-dtb-$(CONFIG_ARCH_HISI) += hi6220-hikey.dtb
+dtb-$(CONFIG_ARCH_HISI) += hi6220-hikey.dtb hip05-d02.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
new file mode 100644
index 0000000..ae34e25
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
@@ -0,0 +1,36 @@
+/**
+ * dts file for Hisilicon D02 Development Board
+ *
+ * Copyright (C) 2014,2015 Hisilicon Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ *
+ */
+
+/dts-v1/;
+
+#include "hip05.dtsi"
+
+/ {
+ model = "Hisilicon Hip05 D02 Development Board";
+ compatible = "hisilicon,hip05-d02";
+
+ memory at 00000000 {
+ device_type = "memory";
+ reg = <0x0 0x00000000 0x0 0x80000000>;
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ status = "ok";
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/arch/arm64/boot/dts/hisilicon/hip05.dtsi
new file mode 100644
index 0000000..da12d94
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hip05.dtsi
@@ -0,0 +1,271 @@
+/**
+ * dts file for Hisilicon D02 Development Board
+ *
+ * Copyright (C) 2014,2015 Hisilicon Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ *
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "hisilicon,hip05-d02";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+ core1 {
+ cpu = <&cpu5>;
+ };
+ core2 {
+ cpu = <&cpu6>;
+ };
+ core3 {
+ cpu = <&cpu7>;
+ };
+ };
+ cluster2 {
+ core0 {
+ cpu = <&cpu8>;
+ };
+ core1 {
+ cpu = <&cpu9>;
+ };
+ core2 {
+ cpu = <&cpu10>;
+ };
+ core3 {
+ cpu = <&cpu11>;
+ };
+ };
+ cluster3 {
+ core0 {
+ cpu = <&cpu12>;
+ };
+ core1 {
+ cpu = <&cpu13>;
+ };
+ core2 {
+ cpu = <&cpu14>;
+ };
+ core3 {
+ cpu = <&cpu15>;
+ };
+ };
+ };
+
+ cpu0: cpu at 20000 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20000>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu at 20001 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20001>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu at 20002 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20002>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu at 20003 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20003>;
+ enable-method = "psci";
+ };
+
+ cpu4: cpu at 20100 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20100>;
+ enable-method = "psci";
+ };
+
+ cpu5: cpu at 20101 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20101>;
+ enable-method = "psci";
+ };
+
+ cpu6: cpu at 20102 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20102>;
+ enable-method = "psci";
+ };
+
+ cpu7: cpu at 20103 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20103>;
+ enable-method = "psci";
+ };
+
+ cpu8: cpu at 20200 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20200>;
+ enable-method = "psci";
+ };
+
+ cpu9: cpu at 20201 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20201>;
+ enable-method = "psci";
+ };
+
+ cpu10: cpu at 20202 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20202>;
+ enable-method = "psci";
+ };
+
+ cpu11: cpu at 20203 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20203>;
+ enable-method = "psci";
+ };
+
+ cpu12: cpu at 20300 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20300>;
+ enable-method = "psci";
+ };
+
+ cpu13: cpu at 20301 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20301>;
+ enable-method = "psci";
+ };
+
+ cpu14: cpu at 20302 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20302>;
+ enable-method = "psci";
+ };
+
+ cpu15: cpu at 20303 {
+ device_type = "cpu";
+ compatible = "arm,armv8";
+ reg = <0x20303>;
+ enable-method = "psci";
+ };
+ };
+
+ gic: interrupt-controller at 8d000000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ interrupt-controller;
+ #redistributor-regions = <1>;
+ redistributor-stride = <0x0 0x30000>;
+ reg = <0x0 0x8d000000 0 0x10000>, /* GICD */
+ <0x0 0x8d100000 0 0x300000>, /* GICR */
+ <0x0 0xfe000000 0 0x10000>, /* GICC */
+ <0x0 0xfe010000 0 0x10000>, /* GICH */
+ <0x0 0xfe020000 0 0x10000>; /* GICV */
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
+
+ its_totems: interrupt-controller at 8c000000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ reg = <0x0 0x8c000000 0x0 0x1000000>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ refclk200mhz: refclk200mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <200000000>;
+ };
+
+ uart0: uart at 80300000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x80300000 0x0 0x10000>;
+ interrupts = <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&refclk200mhz>;
+ clock-names = "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart1: uart at 80310000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x80310000 0x0 0x10000>;
+ interrupts = <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&refclk200mhz>;
+ clock-names = "apb_pclk";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+ };
+};
--
1.9.0
More information about the linux-arm-kernel
mailing list