Add versa3 clock generator node. It provides clocks for the RTC, PCIe
and audio devices.

Signed-off-by: Ovidiu Panait <ovidiu.panait.rb@renesas.com>
---
v4 changes: None.

v3 changes:
- Added comments to document rtxin_clk and qextal_clk routing.

 .../dts/renesas/r9a09g057h44-rzv2h-evk.dts    | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
index dc4577ebf2e9..4d6197301af4 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
@@ -108,6 +108,12 @@ vqmmc_sdhi1: regulator-vccq-sdhi1 {
 		states = <3300000 0>, <1800000 1>;
 	};
 
+	x1: x1-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+	};
+
 	/* 32.768kHz crystal */
 	x6: x6-clock {
 		compatible = "fixed-clock";
@@ -277,6 +283,25 @@ raa215300: pmic@12 {
 		clocks = <&x6>;
 		clock-names = "xin";
 	};
+
+	versa3: clock-generator@69 {
+		compatible = "renesas,5l35023";
+		reg = <0x69>;
+		clocks = <&x1>;
+		#clock-cells = <1>;
+		assigned-clocks = <&versa3 0>,  /* qextal_clk */
+				  <&versa3 1>,
+				  <&versa3 2>,  /* rtxin_clk */
+				  <&versa3 3>,
+				  <&versa3 4>,
+				  <&versa3 5>;
+		assigned-clock-rates = <24000000>,
+				       <24576000>,
+				       <32768>,
+				       <22579200>,
+				       <100000000>,
+				       <100000000>;
+	};
 };
 
 &mdio0 {
-- 
2.51.0

On Mon, 2 Mar 2026 at 17:55, Ovidiu Panait <ovidiu.panait.rb@renesas.com> wrote:
> Add versa3 clock generator node. It provides clocks for the RTC, PCIe
> and audio devices.
>
> Signed-off-by: Ovidiu Panait <ovidiu.panait.rb@renesas.com>
> ---
> v4 changes: None.
>
> v3 changes:
> - Added comments to document rtxin_clk and qextal_clk routing.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v7.1.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds