arm64: dts: renesas: r9a08g046: Add audio clock nodes

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@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260505123708.134069-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
index 70f820f1433533af4b3a0e93caf0847a9ac4dd5e..4bb156dc3b2391665a09cdd2ef7a20c0182402aa 100644 (file)
--- 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: audio1-clk {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               /* This value must be overridden by boards that provide it. */
+               clock-frequency = <0>;
+       };
+
+       audio_clk2: audio2-clk {
+               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";