+// SPDX-License-Identifier: GPL-2.0+
/*
* 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.
+ * Copyright 2017-2018 NXP
+ * Dong Aisheng <aisheng.dong@nxp.com>
*/
/dts-v1/;
/ {
model = "NXP i.MX7ULP EVK";
- compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp", "Generic DT based system";
+ compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp";
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 {
+ memory@60000000 {
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
backlight {
- compatible = "gpio-backlight";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_backlight>;
- gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>;
- default-on;
+ compatible = "pwm-backlight";
+ pwms = <&tpm4 1 50000 0>;
+ brightness-levels = <0 20 25 30 35 40 100>;
+ default-brightness-level = <6>;
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>;
- };
-
- 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>;
- regulator-name = "VSD_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- };
-
- 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-evk {
- 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 0x10042
- 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_PTC10__PTC10 0x10000 /* USDHC0 CD */
- IMX7ULP_PAD_PTD0__PTD0 0x20000 /* USDHC0 RST */
- >;
- };
-
- 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: usdhc1grp {
- fsl,pins = <
- IMX7ULP_PAD_PTE3__SDHC1_CMD 0x43
- IMX7ULP_PAD_PTE2__SDHC1_CLK 0x10042
- IMX7ULP_PAD_PTE1__SDHC1_D0 0x43
- IMX7ULP_PAD_PTE0__SDHC1_D1 0x43
- IMX7ULP_PAD_PTE5__SDHC1_D2 0x43
- IMX7ULP_PAD_PTE4__SDHC1_D3 0x43
- >;
- };
-
- pinctrl_usdhc1_rst: usdhc1grp_rst {
- fsl,pins = <
- IMX7ULP_PAD_PTE11__PTE11 0x20000 /* USDHC1 RST */
- IMX7ULP_PAD_PTE13__PTE13 0x10003 /* USDHC1 CD */
- IMX7ULP_PAD_PTE12__PTE12 0x10003 /* USDHC1 WP */
- IMX7ULP_PAD_PTE14__SDHC1_VS 0x43 /* USDHC1 VSEL */
- >;
- };
-
- 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>;
- };
- };
+ reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1_vbus>;
+ regulator-name = "usb_otg1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio_ptc 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
-};
-
-&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>;
+ reg_vsd_3v3: regulator-vsd-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc0_rst>;
+ gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
};
-&mipi_dsi {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_mipi_dsi_reset>;
- lcd_panel = "TRULY-WVGA-TFT3P5581E";
- resets = <&mipi_dsi_reset>;
- status = "okay";
-};
-
-&lpuart4 { /* console */
+&lpuart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart4>;
status = "okay";
};
-&lpuart6 { /* BT */
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_lpuart6>;
- status = "okay";
-};
-
-&lpuart7 { /* Uart test */
+&tpm4 {
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_lpuart7>;
- status = "disabled";
-};
-
-&rpmsg{
+ pinctrl-0 = <&pinctrl_pwm0>;
status = "okay";
};
srp-disable;
hnp-disable;
adp-disable;
+ disable-over-current;
status = "okay";
};
-&usbphy1 {
- fsl,tx-d-cal = <88>;
-};
-
&usdhc0 {
- pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
+ assigned-clock-parents = <&scg1 IMX7ULP_CLK_APLL_PFD1>;
+ pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc0>;
- pinctrl-1 = <&pinctrl_usdhc0>;
- pinctrl-2 = <&pinctrl_usdhc0>;
- pinctrl-3 = <&pinctrl_usdhc0>;
- cd-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>;
vmmc-supply = <®_vsd_3v3>;
- vqmmc-supply = <&vldo2_reg>;
status = "okay";
};
+
+&iomuxc1 {
+ pinctrl_lpuart4: lpuart4grp {
+ fsl,pins = <
+ IMX7ULP_PAD_PTC3__LPUART4_RX 0x3
+ IMX7ULP_PAD_PTC2__LPUART4_TX 0x3
+ >;
+ bias-pull-up;
+ };
+
+ pinctrl_pwm0: pwm0grp {
+ fsl,pins = <
+ IMX7ULP_PAD_PTF2__TPM4_CH1 0x2
+ >;
+ };
+
+ pinctrl_usbotg1_vbus: otg1vbusgrp {
+ fsl,pins = <
+ IMX7ULP_PAD_PTC0__PTC0 0x20000
+ >;
+ };
+
+ pinctrl_usbotg1_id: otg1idgrp {
+ fsl,pins = <
+ IMX7ULP_PAD_PTC13__USB0_ID 0x10003
+ >;
+ };
+
+ pinctrl_usdhc0: usdhc0grp {
+ fsl,pins = <
+ IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43
+ IMX7ULP_PAD_PTD2__SDHC0_CLK 0x40
+ 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_PTC10__PTC10 0x3 /* CD */
+ >;
+ };
+
+ pinctrl_usdhc0_rst: usdhc0-gpio-rst-grp {
+ fsl,pins = <
+ IMX7ULP_PAD_PTD0__PTD0 0x3
+ >;
+ };
+};
projects / platform / kernel / u-boot.git / blobdiff