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https://github.com/Fishwaldo/linux-bl808.git
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820f8a870f
Since commitbcf3440c6d("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") the networking is broken on boards: am571x-idk am572x-idk am574x-idk am57xx-beagle-x15 All above boards have phy-mode = "rgmii" and this is worked before because KSZ9031 PHY started with default RGMII internal delays configuration (TX off, RX on 1.2 ns) and MAC provided TX delay. After above commit, the KSZ9031 PHY starts handling phy mode properly and disables RX delay, as result networking is become broken. Fix it by switching to phy-mode = "rgmii-rxid" to reflect previous behavior. Cc: Oleksij Rempel <o.rempel@pengutronix.de> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Philippe Schenker <philippe.schenker@toradex.com> Fixes:bcf3440c6d("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") Reviewed-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
211 lines
3.9 KiB
Text
211 lines
3.9 KiB
Text
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
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*/
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/dts-v1/;
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#include "am5718.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include "dra7-mmc-iodelay.dtsi"
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#include "dra72x-mmc-iodelay.dtsi"
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#include "am57xx-idk-common.dtsi"
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/ {
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model = "TI AM5718 IDK";
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compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7";
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memory@80000000 {
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device_type = "memory";
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reg = <0x0 0x80000000 0x0 0x40000000>;
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};
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leds {
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compatible = "gpio-leds";
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cpu0-led {
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label = "status0:red:cpu0";
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gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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linux,default-trigger = "cpu0";
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};
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usr0-led {
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label = "status0:green:usr";
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gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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heartbeat-led {
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label = "status0:blue:heartbeat";
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gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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linux,default-trigger = "heartbeat";
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};
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usr1-led {
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label = "status1:red:usr";
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gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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usr2-led {
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label = "status1:green:usr";
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gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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mmc0-led {
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label = "status1:blue:mmc0";
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gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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linux,default-trigger = "mmc0";
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};
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};
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idk-leds {
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status = "disabled";
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compatible = "gpio-leds";
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red0-led {
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label = "idk:red0";
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gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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green0-led {
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label = "idk:green0";
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gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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blue0-led {
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label = "idk:blue0";
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gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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red1-led {
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label = "idk:red1";
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gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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green1-led {
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label = "idk:green1";
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gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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blue1-led {
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label = "idk:blue1";
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gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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red2-led {
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label = "idk:red2";
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gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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green2-led {
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label = "idk:green2";
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gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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blue2-led {
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label = "idk:blue2";
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gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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red3-led {
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label = "idk:red3";
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gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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green3-led {
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label = "idk:green3";
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gpios = <&gpio7 25 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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blue3-led {
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label = "idk:blue3";
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gpios = <&gpio7 24 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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};
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};
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&extcon_usb2 {
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id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
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vbus-gpio = <&gpio7 22 GPIO_ACTIVE_HIGH>;
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};
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&sn65hvs882 {
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load-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
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};
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&mailbox5 {
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status = "okay";
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mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
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status = "okay";
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};
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mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
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status = "okay";
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};
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};
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&mailbox6 {
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status = "okay";
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mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
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status = "okay";
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};
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};
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&pcie1_rc {
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status = "okay";
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gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>;
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};
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&mmc1 {
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pinctrl-names = "default", "hs";
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pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
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pinctrl-1 = <&mmc1_pins_hs>;
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};
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&mmc2 {
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pinctrl-names = "default", "hs", "ddr_3_3v";
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pinctrl-0 = <&mmc2_pins_default>;
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pinctrl-1 = <&mmc2_pins_hs>;
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pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
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};
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&mac_sw {
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pinctrl-names = "default", "sleep";
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status = "okay";
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};
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&cpsw_port1 {
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phy-handle = <ðphy0_sw>;
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phy-mode = "rgmii-rxid";
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ti,dual-emac-pvid = <1>;
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};
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&cpsw_port2 {
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phy-handle = <ðphy1_sw>;
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phy-mode = "rgmii-rxid";
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ti,dual-emac-pvid = <2>;
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};
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&davinci_mdio_sw {
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ethphy0_sw: ethernet-phy@0 {
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reg = <0>;
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};
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ethphy1_sw: ethernet-phy@1 {
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reg = <1>;
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};
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};
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