ARM: dts: qcom: Update power-controller device node for 8064 Krait CPUs

Update the SAW2 DT bindings to add qcom,apq8064-saw2-v1.1-cpu compatible
binding string to configure SPM registers and allow the SPM to put the
core in deeper idle states when the core is idle.

Signed-off-by: Lina Iyer <lina.iyer@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 4e3e0637b811ef576c4e3c56e6175e1fbb17a590..58e1d79185ce8a4f098d8629f1ccc639c0f7ac5b 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -139,26 +139,26 @@
                        reg = <0x020b8000 0x1000>, <0x02008000 0x1000>;
                };
 
-               saw0: regulator@2089000 {
-                       compatible = "qcom,saw2";
+               saw0: power-controller@2089000 {
+                       compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2";
                        reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
                        regulator;
                };
 
-               saw1: regulator@2099000 {
-                       compatible = "qcom,saw2";
+               saw1: power-controller@2099000 {
+                       compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2";
                        reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
                        regulator;
                };
 
-               saw2: regulator@20a9000 {
-                       compatible = "qcom,saw2";
+               saw2: power-controller@20a9000 {
+                       compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2";
                        reg = <0x020a9000 0x1000>, <0x02009000 0x1000>;
                        regulator;
                };
 
-               saw3: regulator@20b9000 {
-                       compatible = "qcom,saw2";
+               saw3: power-controller@20b9000 {
+                       compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2";
                        reg = <0x020b9000 0x1000>, <0x02009000 0x1000>;
                        regulator;
                };