From: Jai Luthra <j-luthra@xxxxxx>
On AM62-based SoCs the AUDIO_REFCLKx clocks can be used as an input to
external peripherals when configured through CTRL_MMR, so add the
clock nodes.
Signed-off-by: Jai Luthra <j-luthra@xxxxxx>
Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
---
v2:
- s/clock/clock-controller/ on audio refclk nodes name.
---
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 18 ++++++++++++++++++
arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 18 ++++++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index ef90b2bc81eb..5f19ef46d44c 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -60,6 +60,24 @@ epwm_tbclk: clock-controller@4130 {
reg = <0x4130 0x4>;
#clock-cells = <1>;
};
+
+ audio_refclk0: clock-controller@82e0 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e0 0x4>;
+ clocks = <&k3_clks 157 0>;
+ assigned-clocks = <&k3_clks 157 0>;
+ assigned-clock-parents = <&k3_clks 157 8>;
+ #clock-cells = <0>;
+ };
+
+ audio_refclk1: clock-controller@82e4 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e4 0x4>;
+ clocks = <&k3_clks 157 10>;
+ assigned-clocks = <&k3_clks 157 10>;
+ assigned-clock-parents = <&k3_clks 157 18>;
+ #clock-cells = <0>;
+ };
};
dmss: bus@48000000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index 3198af08fb9f..75ea7202e071 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -60,6 +60,24 @@ epwm_tbclk: clock-controller@4130 {
reg = <0x4130 0x4>;
#clock-cells = <1>;
};
+
+ audio_refclk0: clock-controller@82e0 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e0 0x4>;
+ clocks = <&k3_clks 157 0>;
+ assigned-clocks = <&k3_clks 157 0>;
+ assigned-clock-parents = <&k3_clks 157 8>;
+ #clock-cells = <0>;
+ };
+
+ audio_refclk1: clock-controller@82e4 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e4 0x4>;
+ clocks = <&k3_clks 157 10>;
+ assigned-clocks = <&k3_clks 157 10>;
+ assigned-clock-parents = <&k3_clks 157 18>;
+ #clock-cells = <0>;
+ };
};
dmss: bus@48000000 {
--
2.25.1
