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https://github.com/AsahiLinux/u-boot
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fb9ec33878
Use the common GSC driver.
This allows us to do some additional cleanup:
- rename gsc{.c,.h} to eeprom{.c.h} for clarity
- collapse eeprom_get_dev
- remove unnecessary header files and alphabatize includes
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
159 lines
3.5 KiB
Text
159 lines
3.5 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2022 Gateworks Corporation
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*/
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/dts-v1/;
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#include "imx8mn.dtsi"
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/ {
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model = "Gateworks Venice i.MX8MM board";
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compatible = "gw,imx8mn-venice", "fsl,imx8mn";
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chosen {
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stdout-path = &uart2;
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};
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memory@40000000 {
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device_type = "memory";
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reg = <0x0 0x40000000 0 0x80000000>;
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};
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};
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&i2c1 {
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clock-frequency = <100000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1>;
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status = "okay";
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gsc: gsc@20 {
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compatible = "gw,gsc";
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reg = <0x20>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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eeprom@51 {
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compatible = "atmel,24c02";
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reg = <0x51>;
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pagesize = <16>;
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};
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};
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&i2c2 {
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clock-frequency = <400000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c2>;
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status = "okay";
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eeprom@52 {
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compatible = "atmel,24c32";
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reg = <0x52>;
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pagesize = <32>;
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};
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};
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/* console */
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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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/* eMMC */
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&usdhc3 {
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assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>;
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assigned-clock-rates = <400000000>;
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pinctrl-names = "default", "state_100mhz", "state_200mhz";
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pinctrl-0 = <&pinctrl_usdhc3>;
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pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
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pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
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bus-width = <8>;
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non-removable;
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status = "okay";
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};
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&wdog1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_wdog>;
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fsl,ext-reset-output;
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status = "okay";
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};
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&iomuxc {
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pinctrl_i2c1: i2c1grp {
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fsl,pins = <
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MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
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MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
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>;
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};
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pinctrl_i2c2: i2c2grp {
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fsl,pins = <
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MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
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MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
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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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MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
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MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
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>;
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};
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pinctrl_usdhc3: usdhc3grp {
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fsl,pins = <
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MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
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MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
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MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
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MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
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MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
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MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
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MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
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MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
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MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
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MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
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MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
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>;
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};
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pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
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fsl,pins = <
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MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
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MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
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MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
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MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
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MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
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MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
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MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
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MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
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MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
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MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
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MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
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>;
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};
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pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
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fsl,pins = <
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MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
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MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
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MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
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MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
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MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
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MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
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MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
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MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
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MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
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MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
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MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
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>;
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};
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pinctrl_wdog: wdoggrp {
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fsl,pins = <
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MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
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>;
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};
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};
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