mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 17:01:57 +07:00
b46b2b7ba6
Commit cd28d1d6e5 ("net: phy: at803x: Disable phy delay for RGMII mode")
caused a regression for dm814x boards where NFSroot would no longer work.
Let's fix the issue by configuring "rgmii-id" mode as internal delays are
needed that is no longer the case with "rgmii" mode.
Signed-off-by: Tony Lindgren <tony@atomide.com>
114 lines
2.5 KiB
Plaintext
114 lines
2.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
|
|
/dts-v1/;
|
|
|
|
#include "dm814x.dtsi"
|
|
|
|
/ {
|
|
model = "HP t410 Smart Zero Client";
|
|
compatible = "hp,t410", "ti,dm8148", "ti,dm814";
|
|
|
|
memory@80000000 {
|
|
device_type = "memory";
|
|
reg = <0x80000000 0x40000000>; /* 1 GB */
|
|
};
|
|
|
|
/* gpio9 seems to control USB VBUS regulator and/or hub power */
|
|
usb_power: regulator@9 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "usb_power";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vmmcsd_fixed: fixedregulator0 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vmmcsd_fixed";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
};
|
|
|
|
&cpsw_emac0 {
|
|
phy-handle = <ðphy0>;
|
|
phy-mode = "rgmii-id";
|
|
};
|
|
|
|
&cpsw_emac1 {
|
|
phy-handle = <ðphy1>;
|
|
phy-mode = "rgmii-id";
|
|
};
|
|
|
|
&davinci_mdio {
|
|
ethphy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
|
|
ethphy1: ethernet-phy@1 {
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
&mmc1 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mmc2 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mmc3 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sd2_pins>;
|
|
vmmc-supply = <&vmmcsd_fixed>;
|
|
bus-width = <8>;
|
|
dmas = <&edma_xbar 8 0 1 /* use SDTXEVT1 instead of MCASP0TX */
|
|
&edma_xbar 9 0 2>; /* use SDRXEVT1 instead of MCASP0RX */
|
|
dma-names = "tx", "rx";
|
|
non-removable;
|
|
};
|
|
|
|
&pincntl {
|
|
sd2_pins: pinmux_sd2_pins {
|
|
pinctrl-single,pins = <
|
|
DM814X_IOPAD(0x09c0, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[7] */
|
|
DM814X_IOPAD(0x09c4, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[6] */
|
|
DM814X_IOPAD(0x09c8, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[5] */
|
|
DM814X_IOPAD(0x09cc, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[4] */
|
|
DM814X_IOPAD(0x09d0, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[3] */
|
|
DM814X_IOPAD(0x09d4, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[2] */
|
|
DM814X_IOPAD(0x09d8, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[1] */
|
|
DM814X_IOPAD(0x09dc, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[0] */
|
|
DM814X_IOPAD(0x09e0, PIN_INPUT | 0x1) /* SD2_CLK */
|
|
DM814X_IOPAD(0x09f4, PIN_INPUT_PULLUP | 0x2) /* SD2_CMD */
|
|
DM814X_IOPAD(0x0920, PIN_INPUT | 0x40) /* SD2_SDCD */
|
|
>;
|
|
};
|
|
|
|
usb0_pins: pinmux_usb0_pins {
|
|
pinctrl-single,pins = <
|
|
DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1) /* USB0_DRVVBUS */
|
|
>;
|
|
};
|
|
|
|
usb1_pins: pinmux_usb1_pins {
|
|
pinctrl-single,pins = <
|
|
DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80) /* USB1_DRVVBUS */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&usb0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb0_pins>;
|
|
dr_mode = "host";
|
|
};
|
|
|
|
&usb1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb1_pins>;
|
|
dr_mode = "host";
|
|
};
|