diff mbox series

[net-next,v6,14/16] ARM: dts: r9a06g032: describe switch

Message ID 20220530084917.91130-15-clement.leger@bootlin.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series add support for Renesas RZ/N1 ethernet subsystem devices | expand

Commit Message

Clément Léger May 30, 2022, 8:49 a.m. UTC
Add description of the switch that is present on the RZ/N1 SoC. This
description includes ethernet-ports description for all the ports that
are present on the switch along with their connection to the MII
converter ports and to the GMAC for the CPU port.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
---
 arch/arm/boot/dts/r9a06g032.dtsi | 51 ++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi
index d9fc378013d7..35294e7c9a54 100644
--- a/arch/arm/boot/dts/r9a06g032.dtsi
+++ b/arch/arm/boot/dts/r9a06g032.dtsi
@@ -257,6 +257,57 @@  mii_conv5: mii-conv@5 {
 			};
 		};
 
+		switch: switch@44050000 {
+			compatible = "renesas,r9a06g032-a5psw", "renesas,rzn1-a5psw";
+			reg = <0x44050000 0x10000>;
+			clocks = <&sysctrl R9A06G032_HCLK_SWITCH>,
+				 <&sysctrl R9A06G032_CLK_SWITCH>;
+			clock-names = "hclk", "clk";
+			power-domains = <&sysctrl>;
+			status = "disabled";
+
+			ethernet-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				switch_port0: port@0 {
+					reg = <0>;
+					pcs-handle = <&mii_conv5>;
+					status = "disabled";
+				};
+
+				switch_port1: port@1 {
+					reg = <1>;
+					pcs-handle = <&mii_conv4>;
+					status = "disabled";
+				};
+
+				switch_port2: port@2 {
+					reg = <2>;
+					pcs-handle = <&mii_conv3>;
+					status = "disabled";
+				};
+
+				switch_port3: port@3 {
+					reg = <3>;
+					pcs-handle = <&mii_conv2>;
+					status = "disabled";
+				};
+
+				switch_port4: port@4 {
+					reg = <4>;
+					ethernet = <&gmac2>;
+					label = "cpu";
+					phy-mode = "internal";
+					status = "disabled";
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+			};
+		};
+
 		gic: interrupt-controller@44101000 {
 			compatible = "arm,gic-400", "arm,cortex-a7-gic";
 			interrupt-controller;