Commit 77047ed7 authored by Frank Wunderlich's avatar Frank Wunderlich Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add gmac1 and change network settings of bpi-r2-pro 



New Version (v1.0) of R2 pro has swapped gmacs compared to the v00.

WAN-Port is now on gmac1 (RTL8211F) and lan-ports on gmac0 with mt7531
switch.

There is already a mt7531 dsa driver in mainline, but it needs to be
modified to work for this board.

Pre-1.0 version was not sold, so the setting can be savely overridden.

Fixes: f901aaad ("arm64: dts: rockchip: Add Bananapi R2 Pro")
Signed-off-by: default avatarFrank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20220402110045.104031-3-linux@fw-web.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 6f277adf

arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts

+33 −3
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


	aliases {

		ethernet0 = &gmac0;

		ethernet1 = &gmac1;

		mmc0 = &sdmmc0;

		mmc1 = &sdhci;

	};
@@ -78,7 +79,6 @@ 
	assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;

	assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>;

	clock_in_out = "input";

	phy-handle = <&rgmii_phy0>;

	phy-mode = "rgmii";

	pinctrl-names = "default";

	pinctrl-0 = <&gmac0_miim
@@ -90,8 +90,38 @@ 
	snps,reset-active-low;

	/* Reset time is 20ms, 100ms for rtl8211f */

	snps,reset-delays-us = <0 20000 100000>;

	tx_delay = <0x4f>;

	rx_delay = <0x0f>;

	status = "okay";



	fixed-link {

		speed = <1000>;

		full-duplex;

		pause;

	};

};



&gmac1 {

	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;

	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>;

	clock_in_out = "output";

	phy-handle = <&rgmii_phy1>;

	phy-mode = "rgmii";

	pinctrl-names = "default";

	pinctrl-0 = <&gmac1m1_miim

		     &gmac1m1_tx_bus2

		     &gmac1m1_rx_bus2

		     &gmac1m1_rgmii_clk

		     &gmac1m1_rgmii_bus>;



	snps,reset-gpio = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;

	snps,reset-active-low;

	/* Reset time is 20ms, 100ms for rtl8211f */

	snps,reset-delays-us = <0 20000 100000>;



	tx_delay = <0x3c>;

	rx_delay = <0x2f>;



	status = "okay";

};
@@ -315,8 +345,8 @@ 
	status = "disabled";

};



&mdio0 {

	rgmii_phy0: ethernet-phy@0 {

&mdio1 {

	rgmii_phy1: ethernet-phy@0 {

		compatible = "ethernet-phy-ieee802.3-c22";

		reg = <0x0>;

	};