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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
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/dts-v1/;
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#include "dm814x.dtsi"
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/ {
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model = "HP t410 Smart Zero Client";
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compatible = "hp,t410", "ti,dm8148", "ti,dm814";
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x40000000>; /* 1 GB */
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};
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/* gpio9 seems to control USB VBUS regulator and/or hub power */
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usb_power: regulator@9 {
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compatible = "regulator-fixed";
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regulator-name = "usb_power";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-always-on;
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};
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vmmcsd_fixed: fixedregulator0 {
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compatible = "regulator-fixed";
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regulator-name = "vmmcsd_fixed";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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};
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&cpsw_emac0 {
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phy-handle = <ðphy0>;
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phy-mode = "rgmii-id";
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};
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&cpsw_emac1 {
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phy-handle = <ðphy1>;
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phy-mode = "rgmii-id";
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};
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&davinci_mdio {
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ethphy0: ethernet-phy@0 {
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reg = <0>;
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};
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ethphy1: ethernet-phy@1 {
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reg = <1>;
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};
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};
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&mmc1 {
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status = "disabled";
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};
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&mmc2 {
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status = "disabled";
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};
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&mmc3 {
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pinctrl-names = "default";
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pinctrl-0 = <&sd2_pins>;
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vmmc-supply = <&vmmcsd_fixed>;
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bus-width = <8>;
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dmas = <&edma_xbar 8 0 1 /* use SDTXEVT1 instead of MCASP0TX */
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&edma_xbar 9 0 2>; /* use SDRXEVT1 instead of MCASP0RX */
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dma-names = "tx", "rx";
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non-removable;
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};
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&pincntl {
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sd2_pins: pinmux_sd2_pins {
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pinctrl-single,pins = <
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DM814X_IOPAD(0x09c0, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[7] */
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DM814X_IOPAD(0x09c4, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[6] */
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DM814X_IOPAD(0x09c8, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[5] */
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DM814X_IOPAD(0x09cc, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[4] */
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DM814X_IOPAD(0x09d0, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[3] */
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DM814X_IOPAD(0x09d4, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[2] */
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DM814X_IOPAD(0x09d8, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[1] */
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DM814X_IOPAD(0x09dc, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[0] */
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DM814X_IOPAD(0x09e0, PIN_INPUT | 0x1) /* SD2_CLK */
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DM814X_IOPAD(0x09f4, PIN_INPUT_PULLUP | 0x2) /* SD2_CMD */
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DM814X_IOPAD(0x0920, PIN_INPUT | 0x40) /* SD2_SDCD */
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>;
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};
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usb0_pins: pinmux_usb0_pins {
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pinctrl-single,pins = <
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DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1) /* USB0_DRVVBUS */
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>;
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};
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usb1_pins: pinmux_usb1_pins {
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pinctrl-single,pins = <
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DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80) /* USB1_DRVVBUS */
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>;
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};
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};
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&usb0 {
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pinctrl-names = "default";
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pinctrl-0 = <&usb0_pins>;
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dr_mode = "host";
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};
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&usb1 {
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pinctrl-names = "default";
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pinctrl-0 = <&usb1_pins>;
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dr_mode = "host";
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};
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