diff mbox series

[1/2] arm64: dts: rockchip: Enable Ethernet for Radxa CM3 IO

Message ID 20230125161023.12115-1-jagan@amarulasolutions.com (mailing list archive)
State New, archived
Headers show
Series [1/2] arm64: dts: rockchip: Enable Ethernet for Radxa CM3 IO | expand

Commit Message

Jagan Teki Jan. 25, 2023, 4:10 p.m. UTC 
From: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>

Add ethernet nodes for enabling gmac1 on the Radxa CM3 IO board.

Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
---
 .../boot/dts/rockchip/rk3566-radxa-cm3-io.dts | 93 +++++++++++++++++++
 1 file changed, 93 insertions(+)

Comments

Heiko Stuebner Jan. 29, 2023, 1:39 p.m. UTC | #1 
On Wed, 25 Jan 2023 21:40:22 +0530, Jagan Teki wrote:
> From: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
> 
> Add ethernet nodes for enabling gmac1 on the Radxa CM3 IO board.
> 
> 

Applied, thanks!

[1/2] arm64: dts: rockchip: Enable Ethernet for Radxa CM3 IO
      commit: cc52bfc04726a574fc4440bbbe0c710890e7040a
[2/2] arm64: dts: rockchip: rk3566: Enable WiFi, BT support for Radxa CM3
      commit: af5a803bf212e077e5fb7a1d4cf6be02f74a74ca

Best regards,
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts b/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts
index 3e6578f27ec0..170af01371ff 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts
@@ -21,6 +21,13 @@  chosen: chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	gmac1_clkin: external-gmac1-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "gmac1_clkin";
+		#clock-cells = <0>;
+	};
+
 	hdmi-con {
 		compatible = "hdmi-connector";
 		type = "a";
@@ -83,6 +90,29 @@  &combphy1 {
 	status = "okay";
 };
 
+&gmac1 {
+	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
+	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>;
+	assigned-clock-rates = <0>, <125000000>;
+	clock_in_out = "input";
+	phy-handle = <&rgmii_phy1>;
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1m0_miim
+		     &gmac1m0_tx_bus2
+		     &gmac1m0_rx_bus2
+		     &gmac1m0_rgmii_clk
+		     &gmac1m0_rgmii_bus
+		     &gmac1m0_clkinout>;
+	snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	/* Reset time is 20ms, 100ms for rtl8211f */
+	snps,reset-delays-us = <0 20000 100000>;
+	tx_delay = <0x46>;
+	rx_delay = <0x2e>;
+	status = "okay";
+};
+
 &hdmi {
 	avdd-0v9-supply = <&vdda0v9_image>;
 	avdd-1v8-supply = <&vcca1v8_image>;
@@ -105,7 +135,70 @@  &hdmi_sound {
 	status = "okay";
 };
 
+&mdio1 {
+	rgmii_phy1: ethernet-phy@0 {
+		compatible="ethernet-phy-ieee802.3-c22";
+		reg= <0x0>;
+	};
+};
+
 &pinctrl {
+	gmac1 {
+		gmac1m0_miim: gmac1m0-miim {
+			rockchip,pins =
+				/* gmac1_mdcm0 */
+				<3 RK_PC4 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_mdiom0 */
+				<3 RK_PC5 3 &pcfg_pull_none_drv_level_15>;
+		};
+
+		gmac1m0_rx_bus2: gmac1m0-rx-bus2 {
+			rockchip,pins =
+				/* gmac1_rxd0m0 */
+				<3 RK_PB1 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_rxd1m0 */
+				<3 RK_PB2 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_rxdvcrsm0 */
+				<3 RK_PB3 3 &pcfg_pull_none_drv_level_15>;
+		};
+
+		gmac1m0_tx_bus2: gmac1m0-tx-bus2 {
+			rockchip,pins =
+				/* gmac1_txd0m0 */
+				<3 RK_PB5 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_txd1m0 */
+				<3 RK_PB6 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_txenm0 */
+				<3 RK_PB7 3 &pcfg_pull_none_drv_level_15>;
+		};
+
+		gmac1m0_rgmii_clk: gmac1m0-rgmii-clk {
+			rockchip,pins =
+				/* gmac1_rxclkm0 */
+				<3 RK_PA7 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_txclkm0 */
+				<3 RK_PA6 3 &pcfg_pull_none_drv_level_15>;
+		};
+
+		gmac1m0_rgmii_bus: gmac1m0-rgmii-bus {
+			rockchip,pins =
+				/* gmac1_rxd2m0 */
+				<3 RK_PA4 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_rxd3m0 */
+				<3 RK_PA5 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_txd2m0 */
+				<3 RK_PA2 3 &pcfg_pull_none_drv_level_15>,
+				/* gmac1_txd3m0 */
+				<3 RK_PA3 3 &pcfg_pull_none_drv_level_15>;
+		};
+
+		gmac1m0_clkinout: gmac1m0-clkinout {
+			rockchip,pins =
+				/* gmac1_mclkinoutm0 */
+				<3 RK_PC0 3 &pcfg_pull_none_drv_level_15>;
+		};
+	};
+
 	leds {
 		pi_nled_activity: pi-nled-activity {
 			rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;