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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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99db398640
Add initial Toradex Colibri VF61 board support. Ethernet, UART and SDHC cards are working. Cache latencies need to be a bit higher than vf610.dtsi suggests. Those values are validated by running multiple memory tests. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
124 lines
2.4 KiB
Plaintext
124 lines
2.4 KiB
Plaintext
/*
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* Copyright 2014 Toradex AG
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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/dts-v1/;
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#include "vf610.dtsi"
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/ {
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model = "Toradex Colibri VF61 COM";
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compatible = "toradex,vf610-colibri", "fsl,vf610";
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chosen {
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bootargs = "console=ttyLP0,115200";
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};
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memory {
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reg = <0x80000000 0x10000000>;
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};
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clocks {
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enet_ext {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <50000000>;
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};
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};
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};
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&esdhc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_esdhc1>;
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bus-width = <4>;
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status = "okay";
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};
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&fec1 {
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phy-mode = "rmii";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_fec1>;
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status = "okay";
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};
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&L2 {
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arm,data-latency = <2 1 2>;
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arm,tag-latency = <3 2 3>;
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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status = "okay";
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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status = "okay";
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};
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&iomuxc {
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vf610-colibri {
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pinctrl_esdhc1: esdhc1grp {
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fsl,fsl,pins = <
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VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
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VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
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VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
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VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
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VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
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VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
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VF610_PAD_PTB20__GPIO_42 0x219d
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>;
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};
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pinctrl_fec1: fec1grp {
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fsl,pins = <
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VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
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VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
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VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
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VF610_PAD_PTC12__ENET_RMII_RXD1 0x30d1
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VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
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VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
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VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
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VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2
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VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
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>;
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};
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pinctrl_uart0: uart0grp {
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fsl,pins = <
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VF610_PAD_PTB10__UART0_TX 0x21a2
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VF610_PAD_PTB11__UART0_RX 0x21a1
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>;
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};
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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VF610_PAD_PTB4__UART1_TX 0x21a2
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VF610_PAD_PTB5__UART1_RX 0x21a1
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>;
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};
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pinctrl_uart2: uart2grp {
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fsl,pins = <
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VF610_PAD_PTD0__UART2_TX 0x21a2
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VF610_PAD_PTD1__UART2_RX 0x21a1
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VF610_PAD_PTD2__UART2_RTS 0x21a2
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VF610_PAD_PTD3__UART2_CTS 0x21a1
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>;
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};
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};
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};
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