arm64: dts: imx8mm-var-som-symphony: Add Variscite Symphony board with VAR-SOM-MX8MM
Add a DTS for Variscite Symphony evaluation kit with VAR-SOM-MX8MM System on Module. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Krzysztof Kozlowski
Shawn Guo
parent
bf6b832f5e
commit
d65faff661
@ -29,6 +29,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-qds.dtb
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dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb
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dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb
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dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
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dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
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dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
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dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
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246
arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
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246
arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
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@ -0,0 +1,246 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
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*/
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/dts-v1/;
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#include "imx8mm-var-som.dtsi"
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/ {
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model = "Variscite VAR-SOM-MX8MM Symphony evaluation board";
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compatible = "variscite,var-som-mx8mm-symphony", "variscite,var-som-mx8mm", "fsl,imx8mm";
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reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
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regulator-name = "VSD_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_reg_usb_otg2_vbus>;
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regulator-name = "usb_otg2_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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gpio-keys {
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compatible = "gpio-keys";
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back {
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label = "Back";
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gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_BACK>;
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};
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home {
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label = "Home";
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gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_HOME>;
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};
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menu {
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label = "Menu";
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gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_MENU>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led {
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label = "Heartbeat";
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gpios = <&pca9534 0 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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};
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};
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ðphy {
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reset-gpios = <&pca9534 5 GPIO_ACTIVE_HIGH>;
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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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pca9534: gpio@20 {
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compatible = "nxp,pca9534";
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reg = <0x20>;
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gpio-controller;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pca9534>;
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interrupt-parent = <&gpio1>;
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interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
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#gpio-cells = <2>;
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wakeup-source;
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/* USB 3.0 OTG (usbotg1) / SATA port switch, set to USB 3.0 */
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usb3-sata-sel-hog {
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gpio-hog;
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gpios = <4 GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "usb3_sata_sel";
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};
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som-vselect-hog {
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gpio-hog;
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gpios = <6 GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "som_vselect";
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};
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enet-sel-hog {
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gpio-hog;
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gpios = <7 GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "enet_sel";
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};
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};
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extcon_usbotg1: typec@3d {
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compatible = "nxp,ptn5150";
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reg = <0x3d>;
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int-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ptn5150>;
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status = "okay";
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};
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};
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&i2c3 {
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clock-frequency = <400000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c3>;
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status = "okay";
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/* Capacitive touch controller */
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ft5x06_ts: touchscreen@38 {
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compatible = "edt,edt-ft5406";
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reg = <0x38>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_captouch>;
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interrupt-parent = <&gpio5>;
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interrupts = <4 GPIO_ACTIVE_HIGH>;
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touchscreen-size-x = <800>;
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touchscreen-size-y = <480>;
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touchscreen-inverted-x;
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touchscreen-inverted-y;
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};
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rtc@68 {
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compatible = "dallas,ds1337";
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reg = <0x68>;
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wakeup-source;
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};
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};
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/* Header */
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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status = "okay";
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};
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/* Header */
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&uart3 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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status = "okay";
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};
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&usbotg1 {
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disable-over-current;
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extcon = <&extcon_usbotg1>, <&extcon_usbotg1>;
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};
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&usbotg2 {
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dr_mode = "host";
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vbus-supply = <®_usb_otg2_vbus>;
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srp-disable;
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hnp-disable;
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adp-disable;
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disable-over-current;
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/delete-property/ usb-role-switch;
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/*
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* FIXME: having USB2 enabled hangs the boot just after:
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* [ 1.943365] ci_hdrc ci_hdrc.1: EHCI Host Controller
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* [ 1.948287] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
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* [ 1.971006] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
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* [ 1.977203] hub 1-0:1.0: USB hub found
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* [ 1.980987] hub 1-0:1.0: 1 port detected
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*/
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status = "disabled";
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};
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&iomuxc {
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pinctrl_captouch: captouchgrp {
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fsl,pins = <
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MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x16
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>;
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};
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pinctrl_gpio_led: gpioledgrp {
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fsl,pins = <
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MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
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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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MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
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MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
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>;
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};
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pinctrl_pca9534: pca9534grp {
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fsl,pins = <
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MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x16
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>;
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};
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pinctrl_ptn5150: ptn5150grp {
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fsl,pins = <
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MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x16
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>;
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};
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pinctrl_reg_usb_otg2_vbus: regusbotg2vbusgrp {
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fsl,pins = <
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MX8MM_IOMUXC_SAI3_TXD_GPIO5_IO1 0x16
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>;
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};
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pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
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fsl,pins = <
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MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
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>;
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};
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
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MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
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>;
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};
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pinctrl_uart3: uart3grp {
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fsl,pins = <
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MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
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MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
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>;
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};
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};
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