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u-boot-brain
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u-boot-brain/arch/arm/dts/imx7ulp-pwh1.dts

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/*
* Copyright 2016 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "imx7ulp.dtsi"
/ {
model = "NXP i.MX7ULP Sharp Brain PW-H1";
compatible = "fsl,imx7ulp-pwh1", "fsl,imx7ulp", "Generic DT based system";
chosen {
bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x402D0000,115200";
stdout-path = &lpuart4;
};
bcmdhd_wlan_0: bcmdhd_wlan@0 {
compatible = "android,bcmdhd_wlan";
wlreg_on-supply = <&wlreg_on>;
bcmdhd_fw = "/lib/firmware/bcm/1DX_BCM4343W/fw_bcmdhd.bin";
bcmdhd_nv = "/lib/firmware/bcm/1DX_BCM4343W/bcmdhd.1DX.SDIO.cal";
};
memory {
device_type = "memory";
reg = <0x60000000 0x8000000>;
};
backlight {
compatible = "gpio-backlight";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_backlight>;
gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>;
default-on;
status = "okay";
};
mipi_dsi_reset: mipi-dsi-reset {
compatible = "gpio-reset";
reset-gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
reset-delay-us = <1000>;
#reset-cells = <0>;
};
emmc_sdhc1_pwrseq: emmc-sdhc1-reset {
compatible = "mmc-pwrseq-emmc";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1_rst>;
reset-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
wlreg_on: fixedregulator@100 {
compatible = "regulator-fixed";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-name = "wlreg_on";
gpio = <&gpio2 6 GPIO_ACTIVE_HIGH>;
startup-delay-us = <100>;
enable-active-high;
};
reg_usb_otg1_vbus: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1_vbus>;
regulator-name = "usb_otg1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_vsd_3v3: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc0_vsd>;
regulator-name = "VSD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_vmmc_3v3: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "VMMC_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_vqmmc_1v8: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
regulator-name = "VQMMC_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
pf1550-rpmsg {
compatible = "fsl,pf1550-rpmsg";
sw1_reg: SW1 {
regulator-name = "SW1";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1387500>;
regulator-boot-on;
regulator-always-on;
};
sw2_reg: SW2 {
regulator-name = "SW2";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1387500>;
regulator-boot-on;
regulator-always-on;
};
sw3_reg: SW3 {
regulator-name = "SW3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
vref_reg: VREFDDR {
regulator-name = "VREFDDR";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};
vldo1_reg: LDO1 {
regulator-name = "LDO1";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vldo2_reg: LDO2 {
regulator-name = "LDO2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vldo3_reg: LDO3 {
regulator-name = "LDO3";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
&iomuxc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog_1>;
imx7ulp-pwh1 {
pinctrl_hog_1: hoggrp-1 {
fsl,pins = <
IMX7ULP_PAD_PTC1__PTC1 0x20000
>;
};
pinctrl_backlight: backlight_grp {
fsl,pins = <
IMX7ULP_PAD_PTF2__PTF2 0x20000
>;
};
pinctrl_lpi2c5: lpi2c5grp {
fsl,pins = <
IMX7ULP_PAD_PTC4__LPI2C5_SCL 0x27
IMX7ULP_PAD_PTC5__LPI2C5_SDA 0x27
>;
};
pinctrl_mipi_dsi_reset: mipi_dsi_reset_grp {
fsl,pins = <
IMX7ULP_PAD_PTC19__PTC19 0x20003
>;
};
pinctrl_lpuart4: lpuart4grp {
fsl,pins = <
IMX7ULP_PAD_PTC3__LPUART4_RX 0x3
IMX7ULP_PAD_PTC2__LPUART4_TX 0x3
>;
};
pinctrl_lpuart6: lpuart6grp {
fsl,pins = <
IMX7ULP_PAD_PTE10__LPUART6_TX 0x3
IMX7ULP_PAD_PTE11__LPUART6_RX 0x3
IMX7ULP_PAD_PTE9__LPUART6_RTS_B 0x3
IMX7ULP_PAD_PTE8__LPUART6_CTS_B 0x3
IMX7ULP_PAD_PTE7__PTE7 0x20000 /* BT_REG_ON */
>;
};
pinctrl_lpuart7: lpuart7grp {
fsl,pins = <
IMX7ULP_PAD_PTF14__LPUART7_TX 0x3
IMX7ULP_PAD_PTF15__LPUART7_RX 0x3
IMX7ULP_PAD_PTF13__LPUART7_RTS_B 0x3
IMX7ULP_PAD_PTF12__LPUART7_CTS_B 0x3
>;
};
pinctrl_usdhc0: usdhc0grp {
fsl,pins = <
IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43
IMX7ULP_PAD_PTD2__SDHC0_CLK 0x10043
IMX7ULP_PAD_PTD7__SDHC0_D3 0x43
IMX7ULP_PAD_PTD8__SDHC0_D2 0x43
IMX7ULP_PAD_PTD9__SDHC0_D1 0x43
IMX7ULP_PAD_PTD10__SDHC0_D0 0x43
>;
};
pinctrl_usdhc0_vsd: usdhc0grp_vsd {
fsl,pins = <
IMX7ULP_PAD_PTD0__PTD0 0x20000 /* SD_POWER_FET_ON */
>;
};
pinctrl_usdhc0_8bit: usdhc0grp_8bit {
fsl,pins = <
IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43
IMX7ULP_PAD_PTD2__SDHC0_CLK 0x10042
IMX7ULP_PAD_PTD3__SDHC0_D7 0x43
IMX7ULP_PAD_PTD4__SDHC0_D6 0x43
IMX7ULP_PAD_PTD5__SDHC0_D5 0x43
IMX7ULP_PAD_PTD6__SDHC0_D4 0x43
IMX7ULP_PAD_PTD7__SDHC0_D3 0x43
IMX7ULP_PAD_PTD8__SDHC0_D2 0x43
IMX7ULP_PAD_PTD9__SDHC0_D1 0x43
IMX7ULP_PAD_PTD10__SDHC0_D0 0x43
IMX7ULP_PAD_PTD11__SDHC0_DQS 0x42
>;
};
pinctrl_lpi2c7: lpi2c7grp {
fsl,pins = <
IMX7ULP_PAD_PTF12__LPI2C7_SCL 0x27
IMX7ULP_PAD_PTF13__LPI2C7_SDA 0x27
>;
};
pinctrl_lpspi3: lpspi3grp {
fsl,pins = <
IMX7ULP_PAD_PTF16__LPSPI3_SIN 0x0
IMX7ULP_PAD_PTF17__LPSPI3_SOUT 0x0
IMX7ULP_PAD_PTF18__LPSPI3_SCK 0x0
IMX7ULP_PAD_PTF19__LPSPI3_PCS0 0x0
>;
};
pinctrl_usbotg1_vbus: otg1vbusgrp {
fsl,pins = <
IMX7ULP_PAD_PTC0__PTC0 0x20000
>;
};
pinctrl_usbotg1_id: otg1idgrp {
fsl,pins = <
IMX7ULP_PAD_PTC13__USB0_ID 0x10003
>;
};
pinctrl_usdhc1_8bit: usdhc1grp {
fsl,pins = <
IMX7ULP_PAD_PTE3__SDHC1_CMD 0x03
IMX7ULP_PAD_PTE2__SDHC1_CLK 0x02
IMX7ULP_PAD_PTE1__SDHC1_D0 0x03
IMX7ULP_PAD_PTE0__SDHC1_D1 0x03
IMX7ULP_PAD_PTE5__SDHC1_D2 0x03
IMX7ULP_PAD_PTE4__SDHC1_D3 0x03
IMX7ULP_PAD_PTE6__SDHC1_D4 0x03
IMX7ULP_PAD_PTE7__SDHC1_D5 0x03
IMX7ULP_PAD_PTE8__SDHC1_D6 0x03
IMX7ULP_PAD_PTE9__SDHC1_D7 0x03
IMX7ULP_PAD_PTE10__SDHC1_DQS 0x03
>;
};
pinctrl_usdhc1_rst: usdhc1grp_rst {
fsl,pins = <
IMX7ULP_PAD_PTE11__PTE11 0x10003
>;
};
pinctrl_dsi_hdmi: dsi_hdmi_grp {
fsl,pins = <
IMX7ULP_PAD_PTC18__PTC18 0x10003 /* DSI_HDMI_INT */
>;
};
};
};
&lcdif {
status = "okay";
disp-dev = "mipi_dsi_northwest";
display = <&display0>;
display0: display@0 {
bits-per-pixel = <16>;
bus-width = <24>;
display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <9200000>;
hactive = <480>;
vactive = <272>;
hfront-porch = <8>;
hback-porch = <4>;
hsync-len = <41>;
vback-porch = <2>;
vfront-porch = <4>;
vsync-len = <10>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
};
};
};
&lpi2c7 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpi2c7>;
};
&lpi2c5 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpi2c5>;
status = "okay";
};
&lpspi3 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpspi3>;
status = "okay";
spidev0: spi@0 {
reg = <0>;
compatible = "rohm,dh2228fv";
spi-max-frequency = <1000000>;
};
};
&mipi_dsi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mipi_dsi_reset>;
lcd_panel = "TRULY-WVGA-TFT3P5581E";
resets = <&mipi_dsi_reset>;
status = "okay";
};
&lpuart4 { /* console */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart4>;
status = "okay";
};
&lpuart6 { /* BT */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart6>;
status = "okay";
};
&lpuart7 { /* Uart test */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart7>;
status = "disabled";
};
&rpmsg{
status = "okay";
};
&usbotg1 {
vbus-supply = <&reg_usb_otg1_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1_id>;
srp-disable;
hnp-disable;
adp-disable;
status = "okay";
};
&usbphy1 {
fsl,tx-d-cal = <88>;
};
&usdhc0 {
pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
pinctrl-0 = <&pinctrl_usdhc0>;
pinctrl-1 = <&pinctrl_usdhc0>;
pinctrl-2 = <&pinctrl_usdhc0>;
pinctrl-3 = <&pinctrl_usdhc0>;
broken-cd;
vmmc-supply = <&reg_vsd_3v3>;
status = "okay";
};
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
pinctrl-0 = <&pinctrl_usdhc1_8bit>;
pinctrl-1 = <&pinctrl_usdhc1_8bit>;
pinctrl-2 = <&pinctrl_usdhc1_8bit>;
pinctrl-3 = <&pinctrl_usdhc1_8bit>;
data-bus = <8>;
non-removable;
vmmc-supply = <&reg_vmmc_3v3>;
vqmmc-supply = <&reg_vqmmc_1v8>;
mmc-pwrseq = <&emmc_sdhc1_pwrseq>;
status = "okay";
};
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