diff mbox series

[v2,6/6] arm64: dts: qcom: Update IPQ5018 xo_board_clk to use fixed factor clock

Message ID 20250506-ipq5018-cmn-pll-v2-6-c0a9fcced114@outlook.com
State New
Headers show
Series Add CMN PLL clock controller support for IPQ5018 | expand

Commit Message

George Moussalem via B4 Relay May 6, 2025, 5:43 a.m. UTC 
From: George Moussalem <george.moussalem@outlook.com>

The xo_board_clk is fixed to 24 MHZ, which is routed from WiFi output
clock 96 MHZ (also being the reference clock of CMN PLL) divided by 4
to the analog block routing channel. Update the xo_board_clk nodes in
the board DTS files to use clock-div/clock-mult accordingly.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
 arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts             | 3 ++-
 arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts | 3 ++-
 arch/arm64/boot/dts/qcom/ipq5018.dtsi                      | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
index 8460b538eb6a3e2d6b971bd9637309809e0c0f0c..abb629678c023a2eb387ebf229f6dd1c30133b19 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
@@ -80,5 +80,6 @@  &usbphy0 {
 };
 
 &xo_board_clk {
-	clock-frequency = <24000000>;
+	clock-div = <4>;
+	clock-mult = <1>;
 };
diff --git a/arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts b/arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts
index 5bb021cb29cd39cb95035bfac1bdbc976439838b..7a25af57749c8e8c9a6a185437886b04b0d99e8e 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5018-tplink-archer-ax55-v1.dts
@@ -124,5 +124,6 @@  uart_pins: uart-pins-state {
 };
 
 &xo_board_clk {
-	clock-frequency = <24000000>;
+	clock-div = <4>;
+	clock-mult = <1>;
 };
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 6992d164fa965c760ce2738307f6e103d3ff3a20..6cd76155534c9933fb2b2762291519e9355aee2f 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -31,7 +31,8 @@  sleep_clk: sleep-clk {
 		};
 
 		xo_board_clk: xo-board-clk {
-			compatible = "fixed-clock";
+			compatible = "fixed-factor-clock";
+			clocks = <&ref_96mhz_clk>;
 			#clock-cells = <0>;
 		};