On Mon, Feb 13, 2017 at 02:11:38PM +0800, Leo Yan wrote:
> Bind coresight debug driver for Hi6220.
Bindings for the coresight debug driver...
>
> Signed-off-by: Leo Yan <leo....@linaro.org>
> ---
> .../boot/dts/hisilicon/hikey_6220_coresight.dtsi | 73
> ++++++++++++++++++++++
> 1 file changed, 73 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hikey_6220_coresight.dtsi
> b/arch/arm64/boot/dts/hisilicon/hikey_6220_coresight.dtsi
> index 77c2aab..e14d75c 100644
> --- a/arch/arm64/boot/dts/hisilicon/hikey_6220_coresight.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hikey_6220_coresight.dtsi
> @@ -15,6 +15,79 @@
> #size-cells = <2>;
> compatible = "arm,amba-bus";
> ranges;
> +
> + debug@0,f6590000 {
Simply use "debug@f6590000", the "0," isn't required.
> + compatible = "arm,coresight-debug","arm,primecell";
> + reg = <0 0xf6590000 0 0x1000>;
> + default_enable;
What is the "default_enable" for ?
> + clocks = <&sys_ctrl HI6220_CS_ATB>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu0>;
> + };
> +
> + debug@1,f6592000 {
> + compatible = "arm,coresight-debug","arm,primecell";
> + reg = <0 0xf6592000 0 0x1000>;
> + default_enable;
> + clocks = <&sys_ctrl HI6220_CS_ATB>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu1>;
> + };
> +
> + debug@2,f6594000 {
> + compatible = "arm,coresight-debug","arm,primecell";
> + reg = <0 0xf6594000 0 0x1000>;
> + default_enable;
> + clocks = <&sys_ctrl HI6220_CS_ATB>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu2>;
> + };
> +
> + debug@3,f6596000 {
> + compatible = "arm,coresight-debug","arm,primecell";
> + reg = <0 0xf6596000 0 0x1000>;
> + default_enable;
> + clocks = <&sys_ctrl HI6220_CS_ATB>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu3>;
> + };
> +
> + debug@4,f65d0000 {
> + compatible = "arm,coresight-debug","arm,primecell";
> + reg = <0 0xf65d0000 0 0x1000>;
> + default_enable;
> + clocks = <&sys_ctrl HI6220_CS_ATB>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu4>;
> + };
> +
> + debug@5,f65d2000 {
> + compatible = "arm,coresight-debug","arm,primecell";
> + reg = <0 0xf65d2000 0 0x1000>;
> + default_enable;
> + clocks = <&sys_ctrl HI6220_CS_ATB>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu5>;
> + };
> +
> + debug@6,f65d4000 {
> + compatible = "arm,coresight-debug","arm,primecell";
> + reg = <0 0xf65d4000 0 0x1000>;
> + default_enable;
> + clocks = <&sys_ctrl HI6220_CS_ATB>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu6>;
> + };
> +
> + debug@7,f65d6000 {
> + compatible = "arm,coresight-debug","arm,primecell";
> + reg = <0 0xf65d6000 0 0x1000>;
> + default_enable;
> + clocks = <&sys_ctrl HI6220_CS_ATB>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu7>;
> + };
> +
> etm@0,f659c000 {
> compatible = "arm,coresight-etm4x","arm,primecell";
> reg = <0 0xf659c000 0 0x1000>;
> --
> 2.7.4
>
