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Commit eb3a6a6a authored by Roger Chen's avatar Roger Chen Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add the gmac needed node for rk3399 



The RK3399 GMAC Ethernet Controller provides a complete Ethernet interface
from processor to a Reduced Media Independent Interface (RMII) and Reduced
Gigabit Media Independent Interface (RGMII) compliant Ethernet PHY.

This patch adds the related needed device information.
e.g.: interrupts, grf, clocks, pinctrl and so on.

The full details are in [0].

[0]:
Documentation/devicetree/bindings/net/rockchip-dwmac.txt

Signed-off-by: default avatarRoger Chen <roger.chen@rock-chips.com>
Signed-off-by: default avatarCaesar Wang <wxt@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 6840eb0d

arch/arm64/boot/dts/rockchip/rk3399.dtsi

+80 −0
Original line number Diff line number Diff line
@@ -210,6 +210,26 @@ 
		};

	};



	gmac: ethernet@fe300000 {

		compatible = "rockchip,rk3399-gmac";

		reg = <0x0 0xfe300000 0x0 0x10000>;

		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH 0>;

		interrupt-names = "macirq";

		clocks = <&cru SCLK_MAC>, <&cru SCLK_MAC_RX>,

			 <&cru SCLK_MAC_TX>, <&cru SCLK_MACREF>,

			 <&cru SCLK_MACREF_OUT>, <&cru ACLK_GMAC>,

			 <&cru PCLK_GMAC>;

		clock-names = "stmmaceth", "mac_clk_rx",

			      "mac_clk_tx", "clk_mac_ref",

			      "clk_mac_refout", "aclk_mac",

			      "pclk_mac";

		power-domains = <&power RK3399_PD_GMAC>;

		resets = <&cru SRST_A_GMAC>;

		reset-names = "stmmaceth";

		rockchip,grf = <&grf>;

		status = "disabled";

	};



	sdio0: dwmmc@fe310000 {

		compatible = "rockchip,rk3399-dw-mshc",

			     "rockchip,rk3288-dw-mshc";
@@ -1307,6 +1327,66 @@ 
			};

		};



		gmac {

			rgmii_pins: rgmii-pins {

				rockchip,pins =

					/* mac_txclk */

					<3 17 RK_FUNC_1 &pcfg_pull_none_13ma>,

					/* mac_rxclk */

					<3 14 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_mdio */

					<3 13 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_txen */

					<3 12 RK_FUNC_1 &pcfg_pull_none_13ma>,

					/* mac_clk */

					<3 11 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_rxdv */

					<3 9 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_mdc */

					<3 8 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_rxd1 */

					<3 7 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_rxd0 */

					<3 6 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_txd1 */

					<3 5 RK_FUNC_1 &pcfg_pull_none_13ma>,

					/* mac_txd0 */

					<3 4 RK_FUNC_1 &pcfg_pull_none_13ma>,

					/* mac_rxd3 */

					<3 3 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_rxd2 */

					<3 2 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_txd3 */

					<3 1 RK_FUNC_1 &pcfg_pull_none_13ma>,

					/* mac_txd2 */

					<3 0 RK_FUNC_1 &pcfg_pull_none_13ma>;

			};



			rmii_pins: rmii-pins {

				rockchip,pins =

					/* mac_mdio */

					<3 13 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_txen */

					<3 12 RK_FUNC_1 &pcfg_pull_none_13ma>,

					/* mac_clk */

					<3 11 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_rxer */

					<3 10 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_rxdv */

					<3 9 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_mdc */

					<3 8 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_rxd1 */

					<3 7 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_rxd0 */

					<3 6 RK_FUNC_1 &pcfg_pull_none>,

					/* mac_txd1 */

					<3 5 RK_FUNC_1 &pcfg_pull_none_13ma>,

					/* mac_txd0 */

					<3 4 RK_FUNC_1 &pcfg_pull_none_13ma>;

			};

		};



		i2c0 {

			i2c0_xfer: i2c0-xfer {

				rockchip,pins =