[PATCH 3/5] arm64: dts: renesas: r9a08g046: Add audio clock nodes
From: Biju
Date: Tue May 05 2026 - 08:42:30 EST
From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Add audio_clk1 and audio_clk2 fixed-clock nodes to the RZ/G3L (r9a08g046)
SoC DTSI. These clocks are external to the SoC and their frequencies are
board-dependent, so they are defined with clock-frequency = <0> as
placeholders that must be overridden in board-level DTS files.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r9a08g046.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
index 03c0ac707d3a..55cbae6ca8d4 100644
--- a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
@@ -14,6 +14,20 @@ / {
#size-cells = <2>;
interrupt-parent = <&gic>;
+ audio_clk1: audio-clk1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by boards that provide it. */
+ clock-frequency = <0>;
+ };
+
+ audio_clk2: audio-clk2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by boards that provide it. */
+ clock-frequency = <0>;
+ };
+
cluster0_opp: opp-table-0 {
compatible = "operating-points-v2";
--
2.43.0