[PATCH v6 2/5] arm: dts: qcom: Add SPM device bindings for 8974

[Pramod Gurav]

Hi Lina,

On Wednesday 24 September 2014 05:21 AM, Lina Iyer wrote:
> Add SPM device bindings for QCOM 8974 based cpus. SPM is the sub-system
> power manager and controls the logic around the cores (cpu and L2).
> 
> Each core has an instance of SPM and controls only that core. Each cpu
> SPM is configured to support WFI and SPC (standalone-power collapse).
> 
> Signed-off-by: Lina Iyer <lina.iyer at linaro.org>
> ---
>  arch/arm/boot/dts/qcom-msm8974-pm.dtsi | 69 ++++++++++++++++++++++++++++++++++
>  arch/arm/boot/dts/qcom-msm8974.dtsi    | 10 +++--
>  2 files changed, 75 insertions(+), 4 deletions(-)
>  create mode 100644 arch/arm/boot/dts/qcom-msm8974-pm.dtsi

<snip>

> +};
> diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
> index 69dca2a..0580bc2 100644
> --- a/arch/arm/boot/dts/qcom-msm8974.dtsi
> +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
> @@ -14,7 +14,7 @@
>  		#size-cells = <0>;
>  		interrupts = <1 9 0xf04>;
>  
> -		cpu at 0 {
> +		CPU0: cpu at 0 {
Lina, Stephen boyd has sent some DT change for krait-cpufreq which also
renames this node to "cpu0: cpu at 0". If you both could sync up and agree
on a common naming('cpu0' with caps or not caps) for this node.

Best Regards
Pramod

>  			compatible = "qcom,krait";
>  			enable-method = "qcom,kpss-acc-v2";
>  			device_type = "cpu";
> @@ -23,7 +23,7 @@
>  			qcom,acc = <&acc0>;
>  		};
>  
> -		cpu at 1 {
> +		CPU1: cpu at 1 {
Ditto
>  			compatible = "qcom,krait";
>  			enable-method = "qcom,kpss-acc-v2";
>  			device_type = "cpu";
> @@ -32,7 +32,7 @@
>  			qcom,acc = <&acc1>;
>  		};
>  
> -		cpu at 2 {
> +		CPU2: cpu at 2 {
Ditto
>  			compatible = "qcom,krait";
>  			enable-method = "qcom,kpss-acc-v2";
>  			device_type = "cpu";
> @@ -41,7 +41,7 @@
>  			qcom,acc = <&acc2>;
>  		};
>  
> -		cpu at 3 {
> +		CPU3: cpu at 3 {
Ditto
>  			compatible = "qcom,krait";
>  			enable-method = "qcom,kpss-acc-v2";
>  			device_type = "cpu";
> @@ -238,3 +238,5 @@
>  		};
>  	};
>  };
> +
> +#include "qcom-msm8974-pm.dtsi"
>