[PATCH v3 2/6] ARM: dts: imx6: Add initial support for phyBOARD-Mira

Stefan Riedmueller
2017-12-22T10:59:09Z

This patch adds basic support for PHYTEC phyBOARD-Mira as carrier board
for PHYTEC phyCORE-i.MX 6.

Signed-off-by: Christian Hemp <c.hemp-guT5V/WYfQezQB+pC5nmwQ@public.gmane.org>
Signed-off-by: Stefan Christ <s.christ-guT5V/WYfQezQB+pC5nmwQ@public.gmane.org>
Signed-off-by: Christoph Fritz <chf.fritz-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Signed-off-by: Stefan Riedmueller <s.riedmueller-guT5V/WYfQezQB+pC5nmwQ@public.gmane.org>
---
arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi | 390 +++++++++++++++++++++++++++++
1 file changed, 390 insertions(+)
create mode 100644 arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi

diff --git a/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi
new file mode 100644
index 0000000..45d8c0c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi
@@ -0,0 +1,390 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2017 PHYTEC Messtechnik GmbH
+ * Author: Christian Hemp <c.hemp-guT5V/WYfQezQB+pC5nmwQ@public.gmane.org>
+ */
+
+
+/ {
+ aliases {
+ rtc0 = &i2c_rtc;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ power-supply = <&reg_backlight>;
+ pwms = <&pwm1 0 5000000>;
+ status = "okay";
+ };
+
+ gpio_leds: leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpioleds>;
+ status = "disabled";
+
+ compatible = "gpio-leds";
+
+ red {
+ label = "phyboard-mira:red";
+ gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;
+ };
+
+ green {
+ label = "phyboard-mira:green";
+ gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>;
+ };
+
+ blue {
+ label = "phyboard-mira:blue";
+ gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ };
+ };
+
+ reg_backlight: regulator-backlight {
+ compatible = "regulator-fixed";
+ regulator-name = "backlight_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_en_switch: regulator-en-switch {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_en_switch>;
+ compatible = "regulator-fixed";
+ regulator-name = "Enable Switch";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&gpio3 4 GPIO_ACTIVE_HIGH>;
+ regulator-always-on;
+ };
+
+ reg_flexcan1: regulator-flexcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1_en>;
+ compatible = "regulator-fixed";
+ regulator-name = "flexcan1-reg";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_panel: regulator-panel {
+ compatible = "regulator-fixed";
+ regulator-name = "panel-power-supply";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ };
+
+ reg_pcie: regulator-pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie_reg>;
+ compatible = "regulator-fixed";
+ regulator-name = "mPCIe_1V5";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ gpio = <&gpio3 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_h1_vbus: usb-h1-vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1_vbus>;
+ compatible = "regulator-fixed";
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio2 18 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usbotg_vbus: usbotg-vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg_vbus>;
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ panel {
+ compatible = "auo,g104sn02";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_panel_en>;
+ power-supply = <&reg_panel>;
+ enable-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
+
+ backlight = <&backlight>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ xceiver-supply = <&reg_flexcan1>;
+ status = "disabled";
+};
+
+&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmicec>;
+ ddc-i2c-bus = <&i2c2>;
+ status = "disabled";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ clock-frequency = <400000>;
+ status = "disabled";
+
+ stmpe: touchctrl@44 {
+ compatible = "st,stmpe811";
+ reg = <0x44>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <12 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_stmpe>;
+ status = "disabled";
+
+ stmpe_touchscreen {
+ compatible = "st,stmpe-ts";
+ st,sample-time = <4>;
+ st,mod-12b = <1>;
+ st,ref-sel = <0>;
+ st,adc-freq = <1>;
+ st,ave-ctrl = <1>;
+ st,touch-det-delay = <2>;
+ st,settling = <2>;
+ st,fraction-z = <7>;
+ st,i-drive = <1>;
+ };
+ };
+
+ i2c_rtc: rtc@68 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rtc_int>;
+ compatible = "microcrystal,rv4162";
+ reg = <0x68>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ clock-frequency = <100000>;
+ status = "disabled";
+};
+
+&ldb {
+ status = "okay";
+
+ lvds-channel@0 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <24>;
+ status = "disabled";
+
+ port@4 {
+ reg = <4>;
+
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio2 25 GPIO_ACTIVE_LOW>;
+ vpcie-supply = <&reg_pcie>;
+ status = "disabled";
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ uart-has-rtscts;
+ status = "disabled";
+};
+
+&usbh1 {
+ vbus-supply = <&reg_usb_h1_vbus>;
+ disable-over-current;
+ status = "disabled";
+};
+
+&usbotg {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ vbus-supply = <&reg_usbotg_vbus>;
+ disable-over-current;
+ status = "disabled";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ cd-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ status = "disabled";
+};
+
+&iomuxc {
+ pinctrl_panel_en: panelen1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0xb0b1
+ >;
+ };
+
+ pinctrl_en_switch: enswitchgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0xb0b1
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0
+ MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan1_en: flexcan1engrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A18__GPIO2_IO20 0xb0b1
+ >;
+ };
+
+ pinctrl_gpioleds: gpioledsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT6__GPIO5_IO24 0x1b0b0
+ >;
+ };
+
+ pinctrl_hdmicec: hdmicecgrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_OE__GPIO2_IO25 0xb0b1
+ >;
+ };
+
+ pinctrl_pcie_reg: pciereggrp {
+ fsl,pins = <MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0xb0b1>;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_rtc_int: rtcintgrp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b0
+ >;
+ };
+
+ pinctrl_stmpe: stmpegrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_EB3__UART3_CTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D23__UART3_RTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbh1_vbus: usbh1vbusgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A20__GPIO2_IO18 0xb0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ >;
+ };
+
+ pinctrl_usbotg_vbus: usbotgvbusgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A19__GPIO2_IO19 0xb0b1
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x170f9
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x100f9
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x170f9
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x170f9
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x170f9
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x170f9
+ MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0xb0b1 /* CD */
+ >;
+ };
+};