The DU1 and DU2 external dot clocks are fixed frequency clock generators
running at 33MHz.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/salvator-x.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/salvator-x.dtsi b/arch/arm64/boot/dts/renesas/salvator-x.dtsi
index 2cd0cce818e7..884c63ebba69 100644
--- a/arch/arm64/boot/dts/renesas/salvator-x.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-x.dtsi
@@ -212,6 +212,19 @@
#clock-cells = <0>;
clock-frequency = <24576000>;
};
+
+ /* External DU dot clocks */
+ x21_clk: x21-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <33000000>;
+ };
+
+ x22_clk: x22-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <33000000>;
+ };
};
&audio_clk_a {
@@ -238,6 +251,16 @@
pinctrl-names = "default";
status = "okay";
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>,
+ <&cpg CPG_MOD 721>,
+ <&cpg CPG_MOD 727>,
+ <&x21_clk>,
+ <&x22_clk>;
+ clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0",
+ "dclkin.1", "dclkin.2";
+
ports {
port@0 {
endpoint {
--
Regards,
Laurent Pinchart
