mirror of https://gitee.com/openkylin/linux.git
ARM: dts: add Protonic WD2 board
Add support for the Protonic WD2 board, which is an internal development platform for low-cost agricultural Virtual Terminals based on COTS tablets and web applications. It inherits from the PRTI6Q base class. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David Jander <david@protonic.nl> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Oleksij Rempel
Shawn Guo
parent
0d446a5055
commit
88010b8174
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@ -544,6 +544,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
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imx6q-pico-pi.dtb \
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imx6q-pistachio.dtb \
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imx6q-prti6q.dtb \
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imx6q-prtwd2.dtb \
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imx6q-rex-pro.dtb \
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imx6q-sabreauto.dtb \
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imx6q-sabrelite.dtb \
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@ -0,0 +1,188 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2018 Protonic Holland
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*/
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/dts-v1/;
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#include "imx6q.dtsi"
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#include "imx6qdl-prti6q.dtsi"
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#include <dt-bindings/leds/common.h>
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/ {
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model = "Protonic WD2 board";
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compatible = "prt,prtwd2", "fsl,imx6q";
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memory@10000000 {
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device_type = "memory";
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reg = <0x10000000 0x20000000>;
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x20000000>;
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};
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usdhc2_wifi_pwrseq: usdhc2_wifi_pwrseq {
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compatible = "mmc-pwrseq-simple";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_wifi_npd>;
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reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
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};
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/* PRTWD2 rev 1 bitbang I2C for Ethernet Switch */
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i2c@4 {
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compatible = "i2c-gpio";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c4>;
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sda-gpios = <&gpio1 22 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
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i2c-gpio,delay-us = <20>; /* ~10 kHz */
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i2c-gpio,scl-output-only;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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};
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&can1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_can1 &pinctrl_can1phy>;
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status = "okay";
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};
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&fec {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enet>;
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phy-mode = "rmii";
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clocks = <&clks IMX6QDL_CLK_ENET>,
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<&clks IMX6QDL_CLK_ENET>;
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clock-names = "ipg", "ahb";
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status = "okay";
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fixed-link {
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speed = <100>;
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pause;
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full-duplex;
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};
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};
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&i2c3 {
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adc@49 {
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compatible = "ti,ads1015";
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reg = <0x49>;
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#address-cells = <1>;
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#size-cells = <0>;
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/* V in */
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channel@4 {
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reg = <4>;
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ti,gain = <1>;
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ti,datarate = <3>;
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};
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/* I charge */
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channel@5 {
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reg = <5>;
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ti,gain = <1>;
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ti,datarate = <3>;
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};
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/* V bus */
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channel@6 {
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reg = <6>;
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ti,gain = <1>;
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ti,datarate = <3>;
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};
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/* nc */
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channel@7 {
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reg = <7>;
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ti,gain = <1>;
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ti,datarate = <3>;
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};
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};
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};
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&usdhc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc2>;
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no-1-8-v;
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non-removable;
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mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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wifi@1 {
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compatible = "brcm,bcm4329-fmac";
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reg = <1>;
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};
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usb_eth_chg>;
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pinctrl_can1phy: can1phy {
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fsl,pins = <
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/* CAN1_SR */
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MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x13070
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>;
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};
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pinctrl_enet: enetgrp {
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fsl,pins = <
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/* MX6QDL_ENET_PINGRP4 */
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MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
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MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
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MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x130b0
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MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
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MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
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MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
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MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
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MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0
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/* Phy reset */
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MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x1b0b0
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/* nINTRP */
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MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23 0x1b0b0
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MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x10030
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MX6QDL_PAD_ENET_MDC__ENET_MDC 0x10030
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>;
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};
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pinctrl_i2c4: i2c4grp {
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fsl,pins = <
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MX6QDL_PAD_ENET_MDIO__GPIO1_IO22 0x1f8b0
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MX6QDL_PAD_ENET_MDC__GPIO1_IO31 0x1f8b0
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>;
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};
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pinctrl_usb_eth_chg: usbethchggrp {
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fsl,pins = <
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/* USB charging control */
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MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x130b0
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MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x130b0
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MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x130b0
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MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x130b0
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>;
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};
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pinctrl_usdhc2: usdhc2grp {
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fsl,pins = <
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MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
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MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
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MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
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MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
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MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
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MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9
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>;
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};
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pinctrl_wifi_npd: wifinpd {
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fsl,pins = <
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/* WL_REG_ON */
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MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x13069
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>;
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};
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};
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