clk: qcom: Add A53 clock driver

Add a driver for the A53 subsystem PLL, so that we can provide higher
frequency clocks for use by the system.

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/clock/qcom,a53cc b/Documentation/devicetree/bindings/clock/qcom,a53cc
new file mode 100644
index 000000000000..209cae8afc1f
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,a53cc
@@ -0,0 +1,22 @@
+A53 Clock Controller
+
+Required properties :
+- compatible : shall contain:
+			"qcom,a53cc"
+- reg : shall contain base register location and length
+	of the A53 PLL
+- #clock-cells : shall contain 1
+- qcom,apcs : phandle of apcs syscon node
+
+Example:
+	apcs: syscon@b011000 {
+		compatible = "syscon";
+		reg = <0x0b011000 0x1000>;
+	};
+
+	a53cc: clock-controller@0b016000 {
+		compatible = "qcom,clock-a53-msm8916";
+		reg = <0x0b016000 0x40>;
+		#clock-cells = <1>;
+		qcom,apcs = <&apcs>;
+	};