In order for consumers of RPMCC XO clock to probe successfully
their parent needs to be feed with reference clock to obtain proper rate,
add fixed xo-board clock and supply it to rpmcc to make consumers happy.
Frequency setting is left per board basis just like on other recent trees.
Fixes: 0484d3ce0902 ("arm64: dts: qcom: Add DTS for MSM8976 and MSM8956 SoCs")
Signed-off-by: Adam Skladowski <a39.skl@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8976.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
index 2d360d05aa5e..e55baafd9efd 100644
--- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
@@ -20,6 +20,13 @@ / {
chosen { };
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -351,6 +358,8 @@ rpm_requests: rpm-requests {
rpmcc: clock-controller {
compatible = "qcom,rpmcc-msm8976", "qcom,rpmcc";
+ clocks = <&xo_board>;
+ clock-names = "xo";
#clock-cells = <1>;
};
--
2.25.1
