imx: imx7ulp: add EVK board support
Add EVK board support.
Add the evk dts file.
LOG:
U-Boot 2017.03-rc2-00038-gab86c1d (Feb 22 2017 - 15:59:58 +0800)
CPU: Freescale i.MX7ULP rev1.0 at 500 MHz
Reset cause: POR
Boot mode: Dual boot
Model: NXP i.MX7ULP EVK
DRAM: 1 GiB
MMC: FSL_SDHC: 0
In: serial@402D0000
Out: serial@402D0000
Err: serial@402D0000
Net: Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot: 0
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 231ebfa..7be5c02 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -320,6 +320,8 @@
dtb-$(CONFIG_MX7) += imx7-colibri.dtb
+dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb
+
dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \
keystone-k2l-evm.dtb \
keystone-k2e-evm.dtb \
diff --git a/arch/arm/dts/imx7ulp-evk.dts b/arch/arm/dts/imx7ulp-evk.dts
new file mode 100644
index 0000000..e56b722
--- /dev/null
+++ b/arch/arm/dts/imx7ulp-evk.dts
@@ -0,0 +1,426 @@
+/*
+ * 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 EVK";
+ compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp", "Generic DT based system";
+
+ chosen {
+ bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x402D0010,115200";
+ 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 0x40000000>;
+ };
+
+ 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>;
+ };
+
+ 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_usb_otg1>;
+ 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;
+ };
+
+ reg_vsd_3v3b: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "VSD_3V3B";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+
+ extcon_usb1: extcon_usb1 {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_extcon_usb1>;
+ };
+
+ 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 = <
+ ULP1_PAD_PTC10__PTC10 0x30100 /* USDHC0 CD */
+ ULP1_PAD_PTC1__PTC1 0x20100
+ ULP1_PAD_PTD0__PTD0 0x30100 /* USDHC0 RST */
+ ULP1_PAD_PTE13__PTE13 0x30103 /* USDHC1 CD */
+ ULP1_PAD_PTE12__PTE12 0x30103 /* USDHC1 WP */
+ ULP1_PAD_PTE14__SDHC1_VS 0x843 /* USDHC1 VSEL */
+ >;
+ };
+
+ pinctrl_backlight: backlight_grp {
+ fsl,pins = <
+ ULP1_PAD_PTF2__PTF2 0x20100
+ >;
+ };
+
+ pinctrl_lpi2c5: lpi2c5grp {
+ fsl,pins = <
+ ULP1_PAD_PTC4__LPI2C5_SCL 0x527
+ ULP1_PAD_PTC5__LPI2C5_SDA 0x527
+ >;
+ };
+
+ pinctrl_mipi_dsi_reset: mipi_dsi_reset_grp {
+ fsl,pins = <
+ ULP1_PAD_PTC19__PTC19 0x20103
+ >;
+ };
+
+ pinctrl_lpuart4: lpuart4grp {
+ fsl,pins = <
+ ULP1_PAD_PTC3__LPUART4_RX 0x400
+ ULP1_PAD_PTC2__LPUART4_TX 0x400
+ >;
+ };
+
+ pinctrl_lpuart6: lpuart6grp {
+ fsl,pins = <
+ ULP1_PAD_PTE10__LPUART6_TX 0x400
+ ULP1_PAD_PTE11__LPUART6_RX 0x400
+ ULP1_PAD_PTE9__LPUART6_RTS_B 0x400
+ ULP1_PAD_PTE8__LPUART6_CTS_B 0x400
+ ULP1_PAD_PTE7__PTE7 0x00 /* BT_REG_ON */
+ >;
+ };
+
+ pinctrl_lpuart7: lpuart7grp {
+ fsl,pins = <
+ ULP1_PAD_PTF14__LPUART7_TX 0x400
+ ULP1_PAD_PTF15__LPUART7_RX 0x400
+ ULP1_PAD_PTF13__LPUART7_RTS_B 0x400
+ ULP1_PAD_PTF12__LPUART7_CTS_B 0x400
+ >;
+ };
+
+ pinctrl_usdhc0: usdhc0grp {
+ fsl,pins = <
+ ULP1_PAD_PTD1__SDHC0_CMD 0x843
+ ULP1_PAD_PTD2__SDHC0_CLK 0x10843
+ ULP1_PAD_PTD7__SDHC0_D3 0x843
+ ULP1_PAD_PTD8__SDHC0_D2 0x843
+ ULP1_PAD_PTD9__SDHC0_D1 0x843
+ ULP1_PAD_PTD10__SDHC0_D0 0x843
+ >;
+ };
+
+ pinctrl_usdhc0_8bit: usdhc0grp_8bit {
+ fsl,pins = <
+ ULP1_PAD_PTD1__SDHC0_CMD 0x843
+ ULP1_PAD_PTD2__SDHC0_CLK 0x843
+ ULP1_PAD_PTD3__SDHC0_D7 0x843
+ ULP1_PAD_PTD4__SDHC0_D6 0x843
+ ULP1_PAD_PTD5__SDHC0_D5 0x843
+ ULP1_PAD_PTD6__SDHC0_D4 0x843
+ ULP1_PAD_PTD7__SDHC0_D3 0x843
+ ULP1_PAD_PTD8__SDHC0_D2 0x843
+ ULP1_PAD_PTD9__SDHC0_D1 0x843
+ ULP1_PAD_PTD10__SDHC0_D0 0x843
+ >;
+ };
+
+ pinctrl_lpi2c7: lpi2c7grp {
+ fsl,pins = <
+ ULP1_PAD_PTF12__LPI2C7_SCL 0x527
+ ULP1_PAD_PTF13__LPI2C7_SDA 0x527
+ >;
+ };
+
+ pinctrl_lpspi3: lpspi3grp {
+ fsl,pins = <
+ ULP1_PAD_PTF16__LPSPI3_SIN 0x300
+ ULP1_PAD_PTF17__LPSPI3_SOUT 0x300
+ ULP1_PAD_PTF18__LPSPI3_SCK 0x300
+ ULP1_PAD_PTF19__LPSPI3_PCS0 0x300
+ >;
+ };
+
+ pinctrl_usb_otg1: usbotg1grp {
+ fsl,pins = <
+ ULP1_PAD_PTC0__PTC0 0x30100
+ >;
+ };
+
+ pinctrl_extcon_usb1: extcon1grp {
+ fsl,pins = <
+ ULP1_PAD_PTC8__PTC8 0x30103
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ ULP1_PAD_PTE3__SDHC1_CMD 0x843
+ ULP1_PAD_PTE2__SDHC1_CLK 0x843
+ ULP1_PAD_PTE1__SDHC1_D0 0x843
+ ULP1_PAD_PTE0__SDHC1_D1 0x843
+ ULP1_PAD_PTE5__SDHC1_D2 0x843
+ ULP1_PAD_PTE4__SDHC1_D3 0x843
+ >;
+ };
+
+ pinctrl_usdhc1_rst: usdhc1grp_rst {
+ fsl,pins = <
+ ULP1_PAD_PTE11__PTE11 0x30100 /* USDHC1 RST */
+ >;
+ };
+
+ pinctrl_wifi: wifigrp {
+ fsl,pins = <
+ ULP1_PAD_PTE6__PTE6 0x43 /* WL_REG_ON */
+ >;
+ };
+ };
+};
+
+&lcdif {
+ status = "okay";
+ disp-dev = "mipi_dsi_northwest";
+ display = <&display0>;
+
+ display0: display {
+ 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";
+
+ fxas2100x@20 {
+ compatible = "fsl,fxas2100x";
+ reg = <0x20>;
+ };
+
+ fxos8700@1e {
+ compatible = "fsl,fxos8700";
+ reg = <0x1e>;
+ };
+
+ mpl3115@60 {
+ compatible = "fsl,mpl3115";
+ reg = <0x60>;
+ };
+};
+
+&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 = <®_usb_otg1_vbus>;
+ extcon = <0>, <&extcon_usb1>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ status = "okay";
+};
+
+&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>;
+ cd-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_vsd_3v3>;
+ vqmmc-supply = <&vldo2_reg>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/imx7ulp-uboot.dtsi b/arch/arm/dts/imx7ulp-uboot.dtsi
new file mode 100644
index 0000000..712cec4
--- /dev/null
+++ b/arch/arm/dts/imx7ulp-uboot.dtsi
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2015-2016 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.
+ */
+
+&soc {
+ u-boot,dm-pre-reloc;
+};
+
+&ahbbridge0 {
+ u-boot,dm-pre-reloc;
+};
+
+&ahbbridge1 {
+ u-boot,dm-pre-reloc;
+};
+
+&iomuxc {
+ u-boot,dm-pre-reloc;
+};
+
+&iomuxc1 {
+ u-boot,dm-pre-reloc;
+};
+
+&lpuart4 {
+ u-boot,dm-pre-reloc;
+};
+
+&lpuart5 {
+ u-boot,dm-pre-reloc;
+};
+
+&lpuart6 {
+ u-boot,dm-pre-reloc;
+};
+
+&lpuart7 {
+ u-boot,dm-pre-reloc;
+};