[PATCH v2 4/4] arm64: dts: qcom: Update IPQ5424 xo_board to use fixed factor clock

[Luo Jie]

xo_board is fixed to 24 MHZ, which is routed from WiFi output clock
48 MHZ (also being the reference clock of CMN PLL) divided 2 by
analog block routing channel.

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Signed-off-by: Luo Jie <quic_luoj@xxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts | 7 ++++++-
 arch/arm64/boot/dts/qcom/ipq5424.dtsi       | 3 ++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
index b4d1aa00c944..e503b6677a3e 100644
--- a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
@@ -224,8 +224,13 @@ &ref_48mhz_clk {
 	clock-mult = <1>;
 };
 
+/*
+ * The frequency of xo_board is fixed to 24 MHZ, which is routed
+ * from WiFi output clock 48 MHZ divided by 2.
+ */
 &xo_board {
-	clock-frequency = <24000000>;
+	clock-div = <2>;
+	clock-mult = <1>;
 };
 
 &xo_clk {
diff --git a/arch/arm64/boot/dts/qcom/ipq5424.dtsi b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
index cd12e731c4ae..ae1b587211cb 100644
--- a/arch/arm64/boot/dts/qcom/ipq5424.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
@@ -30,7 +30,8 @@ sleep_clk: sleep-clk {
 		};
 
 		xo_board: xo-board-clk {
-			compatible = "fixed-clock";
+			compatible = "fixed-factor-clock";
+			clocks = <&ref_48mhz_clk>;
 			#clock-cells = <0>;
 		};
 

-- 
2.34.1