arm: dts: qcom: Add #power-domain-cells property

clock controller nodes which also support power domains (gdscs') need
to have a #power-domain-cells property. Add these for gcc and mmcc
nodes of msm8974, gcc of apq8084 and msm8916.
Also update gcc and mmcc bindings for it.

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.txt b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
index 54c23f3..152dfaa 100644 (file)
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
@@ -18,10 +18,14 @@ Required properties :
 - #clock-cells : shall contain 1
 - #reset-cells : shall contain 1
 
+Optional properties :
+- #power-domain-cells : shall contain 1
+
 Example:
        clock-controller@900000 {
                compatible = "qcom,gcc-msm8960";
                reg = <0x900000 0x4000>;
                #clock-cells = <1>;
                #reset-cells = <1>;
+               #power-domain-cells = <1>;
        };

diff --git a/Documentation/devicetree/bindings/clock/qcom,mmcc.txt b/Documentation/devicetree/bindings/clock/qcom,mmcc.txt
index 29ebf84..34e7614 100644 (file)
--- a/Documentation/devicetree/bindings/clock/qcom,mmcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,mmcc.txt
@@ -14,10 +14,14 @@ Required properties :
 - #clock-cells : shall contain 1
 - #reset-cells : shall contain 1
 
+Optional properties :
+- #power-domain-cells : shall contain 1
+
 Example:
        clock-controller@4000000 {
                compatible = "qcom,mmcc-msm8960";
                reg = <0x4000000 0x1000>;
                #clock-cells = <1>;
                #reset-cells = <1>;
+               #power-domain-cells = <1>;
        };

diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index 0554fbd..fcffeca 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -221,6 +221,7 @@
                        compatible = "qcom,gcc-apq8084";
                        #clock-cells = <1>;
                        #reset-cells = <1>;
+                       #power-domain-cells = <1>;
                        reg = <0xfc400000 0x4000>;
                };
 

diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index f679126..0df5b62 100644 (file)
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -233,6 +233,7 @@
                        compatible = "qcom,gcc-msm8974";
                        #clock-cells = <1>;
                        #reset-cells = <1>;
+                       #power-domain-cells = <1>;
                        reg = <0xfc400000 0x4000>;
                };
 
@@ -245,6 +246,7 @@
                        compatible = "qcom,mmcc-msm8974";
                        #clock-cells = <1>;
                        #reset-cells = <1>;
+                       #power-domain-cells = <1>;
                        reg = <0xfd8c0000 0x6000>;
                };
 

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 5911de0..ac006e8 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -99,6 +99,7 @@
                        compatible = "qcom,gcc-msm8916";
                        #clock-cells = <1>;
                        #reset-cells = <1>;
+                       #power-domain-cells = <1>;
                        reg = <0x1800000 0x80000>;
                };