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authorStephen Boyd <sboyd@codeaurora.org>2014-09-05 15:47:36 -0700
committerSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2015-09-24 18:27:20 +0100
commitdfedfb57b8d00229065edd1e0c59a17fa87f885d (patch)
treecb8f615c6e10f4d3853d648acbb7355d53a90434 /arch/arm/boot/dts/qcom-msm8960.dtsi
parent1c77ce6cc8084899b5aeafa360914caff0558ae7 (diff)
ARM: dts: qcom: Add necessary DT data for Krait cpufreq
Add the necessary DT nodes and data so we can probe the cpufreq driver on MSM devices with Krait CPUs. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'arch/arm/boot/dts/qcom-msm8960.dtsi')
-rw-r--r--arch/arm/boot/dts/qcom-msm8960.dtsi49
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
index 134cd91d68ec..14a8b96ae9b6 100644
--- a/arch/arm/boot/dts/qcom-msm8960.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
@@ -25,6 +25,10 @@
next-level-cache = <&L2>;
qcom,acc = <&acc0>;
qcom,saw = <&saw0>;
+ clocks = <&kraitcc 0>;
+ clock-names = "cpu";
+ clock-latency = <100000>;
+
};
cpu@1 {
@@ -35,6 +39,10 @@
next-level-cache = <&L2>;
qcom,acc = <&acc1>;
qcom,saw = <&saw1>;
+ clocks = <&kraitcc 1>;
+ clock-names = "cpu";
+ clock-latency = <100000>;
+
};
L2: l2-cache {
@@ -49,6 +57,39 @@
qcom,no-pc-write;
};
+ qcom,pvs {
+ qcom,pvs-format-a;
+ /* Hz uV */
+ qcom,speed0-pvs0-bin-v0 =
+ < 384000000 950000 >,
+ < 486000000 975000 >,
+ < 594000000 1000000 >,
+ < 702000000 1025000 >,
+ < 810000000 1075000 >,
+ < 918000000 1100000 >;
+
+ qcom,speed0-pvs1-bin-v0 =
+ < 384000000 900000 >,
+ < 486000000 925000 >,
+ < 594000000 950000 >,
+ < 702000000 975000 >,
+ < 810000000 1025000 >,
+ < 918000000 1050000 >;
+
+ qcom,speed0-pvs3-bin-v0 =
+ < 384000000 850000 >,
+ < 486000000 875000 >,
+ < 594000000 900000 >,
+ < 702000000 925000 >,
+ < 810000000 975000 >,
+ < 918000000 1000000 >;
+ };
+
+ kraitcc: clock-controller {
+ compatible = "qcom,krait-cc-v1";
+ #clock-cells = <1>;
+ };
+
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -126,11 +167,19 @@
acc0: clock-controller@2088000 {
compatible = "qcom,kpss-acc-v1";
reg = <0x02088000 0x1000>, <0x02008000 0x1000>;
+ clock-output-names = "acpu0_aux";
};
acc1: clock-controller@2098000 {
compatible = "qcom,kpss-acc-v1";
reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
+ clock-output-names = "acpu1_aux";
+ };
+
+ l2cc: clock-controller@2011000 {
+ compatible = "qcom,kpss-gcc";
+ reg = <0x2011000 0x1000>;
+ clock-output-names = "acpu_l2_aux";
};
saw0: regulator@2089000 {