On J784S4 SoC, the AUDIO_REFCLK1 can be used as input to external
peripherals when configured through CTRL_MMR.
Add audio_refclk1 node which would be used as system clock for
audio codec PCM3168A.
Signed-off-by: Jayesh Choudhary <j-choudhary@xxxxxx>
---
arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index 96085dc7bc18..4ea7d89ca4a8 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -115,6 +115,15 @@ usb_serdes_mux: mux-controller@4000 {
#mux-control-cells = <1>;
mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 3 mux */
};
+
+ audio_refclk1: clock@82e4 {
+ compatible = "ti,am62-audio-refclk";
+ reg = <0x82e4 0x4>;
+ clocks = <&k3_clks 157 34>;
+ assigned-clocks = <&k3_clks 157 34>;
+ assigned-clock-parents = <&k3_clks 157 63>;
+ #clock-cells = <0>;
+ };
};
gic500: interrupt-controller@1800000 {
--
2.25.1
