diff mbox series

[v2,1/2] arm64: dts: renesas: r8a779g0: R-Car Ethernet TSN support

Message ID 20240701145012.2342868-2-niklas.soderlund+renesas@ragnatech.se (mailing list archive)
State New
Delegated to: Geert Uytterhoeven
Headers show
Series arm64: dts: renesas: Add TSN support for V4H | expand

Commit Message

Niklas Söderlund July 1, 2024, 2:50 p.m. UTC 
Add Ethernet TSN support for R-Car V4H.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
* Changes since v1
- Dropped #address-cells and #size-cells as there should me a dedicated
  mdio node for the PHY.
---
 arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index c5fc414928c9..bdbc230f26b6 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -558,6 +558,20 @@  tmu4: timer@ffc00000 {
 			status = "disabled";
 		};
 
+		tsn0: ethernet@e6460000 {
+			compatible = "renesas,r8a779g0-ethertsn", "renesas,rcar-gen4-ethertsn";
+			reg = <0 0xe6460000 0 0x7000>,
+			      <0 0xe6449000 0 0x500>;
+			reg-names = "tsnes", "gptp";
+			interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			clocks = <&cpg CPG_MOD 2723>;
+			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+			resets = <&cpg 2723>;
+			status = "disabled";
+		};
+
 		i2c0: i2c@e6500000 {
 			compatible = "renesas,i2c-r8a779g0",
 				     "renesas,rcar-gen4-i2c";