Subject: [PATCH V2] ARM: dts: imx6q-icore-rqs: Add Engicam IMX6 Q7 initial support

From: [email-masked] (Michael Trimarchi)
Date: Mon, 16 Nov 2015 23:02:55 +0100

Hi Lucas

On Mon, Nov 16, 2015 at 06:23:18PM +0100, Michael Trimarchi wrote:
> www.engicam.com/en/products/embedded/som/standard/i-core-rqs-m6s-dl-d-q
> 
> Signed-off-by: Michael Trimarchi <[email-masked]>
> ---
> Changes in v2:
> 	- add the board in alphabetic order
> 	- remove cpu operating point
> 	- remove simple-bus and adjust regulaotor
> 	- add gpios to correct pinctrl
> 	- remove no mainline binding of gpc
> 

Here you have the boot of the board

http://pastebin.com/DBi9kJfZ

I need this patch too

http://lkml.iu.edu/hypermail/linux/kernel/1511.1/04843.html

Regards
Michael

>  arch/arm/boot/dts/Makefile               |   1 +
>  arch/arm/boot/dts/imx6q-icore-rqs.dts    |  21 ++
>  arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi | 365 +++++++++++++++++++++++++++++++
>  3 files changed, 387 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6q-icore-rqs.dts
>  create mode 100644 arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index bb8fa02..7e8f29c 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -312,6 +312,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>  	imx6q-gw551x.dtb \
>  	imx6q-gw552x.dtb \
>  	imx6q-hummingboard.dtb \
> +	imx6q-icore-rqs.dtb \
>  	imx6q-nitrogen6x.dtb \
>  	imx6q-phytec-pbab01.dtb \
>  	imx6q-rex-pro.dtb \
> diff --git a/arch/arm/boot/dts/imx6q-icore-rqs.dts b/arch/arm/boot/dts/imx6q-icore-rqs.dts
> new file mode 100644
> index 0000000..96f167f
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6q-icore-rqs.dts
> @@ -0,0 +1,21 @@
> +/*
> + * Copyright (C) 2015 Amarula Solutions B.V.
> + *
> + * 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 "imx6q.dtsi"
> +#include "imx6qdl-icore-rqs.dtsi"
> +
> +/ {
> +	model = "Engicam i.CoreM6 Quad SOM";
> +	compatible = "fsl,imx6-icore-rqs", "fsl,imx6q";
> +};
> +
> +&sata {
> +	status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
> new file mode 100644
> index 0000000..678ff0a
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
> @@ -0,0 +1,365 @@
> +/*
> + * Copyright 2015 Amarula Solutions B.V.
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 or later at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/clock/imx6qdl-clock.h>
> +
> +/ {
> +	memory {
> +		reg = <0x10000000 0x80000000>;
> +	};
> +
> +	reg_1p8v: 1p8v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "1P8V";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	reg_2p5v: 2p5v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "2P5V";
> +		regulator-min-microvolt = <2500000>;
> +		regulator-max-microvolt = <2500000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	reg_3p3v: 3p3v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "3P3V";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	reg_sd3_vmmc: sd3_vmmc {
> +		compatible = "regulator-fixed";
> +		regulator-name = "P3V3_SD3_SWITCHED";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpio = <&gpio1 4 GPIO_ACTIVE_LOW>;
> +		enable-active-high;
> +	};
> +
> +	reg_sd4_vmmc: sd4_vmmc {
> +		compatible = "regulator-fixed";
> +		regulator-name = "P3V3_SD4_SWITCHED";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	reg_usb_h1_vbus: usb_h1_vbus {
> +		compatible = "regulator-fixed";
> +		regulator-name = "usb_h1_vbus";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		gpio = <&gpio1 6 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +
> +	reg_usb_otg_vbus: usb_otg_vbus {
> +		compatible = "regulator-fixed";
> +		regulator-name = "usb_otg_vbus";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	usb_hub: usb-hub {
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_usbhub>;
> +		compatible = "smsc,usb3503a";
> +		reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
> +		clocks = <&clks IMX6QDL_CLK_LVDS2_GATE>;
> +		clock-names = "refclk";
> +	};
> +};
> +
> +&iomuxc {
> +	imx6qdl-icore-rqs {
> +
> +		pinctrl_audmux_4: audmux-4 {
> +			fsl,pins = <
> +				MX6QDL_PAD_DISP0_DAT20__AUD4_TXC  0x130b0
> +				MX6QDL_PAD_DISP0_DAT21__AUD4_TXD  0x110b0
> +				MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x130b0
> +				MX6QDL_PAD_DISP0_DAT23__AUD4_RXD  0x130b0
> +			>;
> +		};
> +
> +		pinctrl_enet_3: enetgrp-3 {
> +			fsl,pins = <
> +				MX6QDL_PAD_ENET_MDIO__ENET_MDIO       0x1b0b0
> +				MX6QDL_PAD_ENET_MDC__ENET_MDC         0x1b0b0
> +				MX6QDL_PAD_RGMII_TXC__RGMII_TXC       0x1b0b0
> +				MX6QDL_PAD_RGMII_TD0__RGMII_TD0       0x1b0b0
> +				MX6QDL_PAD_RGMII_TD1__RGMII_TD1       0x1b0b0
> +				MX6QDL_PAD_RGMII_TD2__RGMII_TD2       0x1b0b0
> +				MX6QDL_PAD_RGMII_TD3__RGMII_TD3       0x1b0b0
> +				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
> +				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK  0x1b0b0
> +				MX6QDL_PAD_RGMII_RXC__RGMII_RXC       0x1b0b0
> +				MX6QDL_PAD_RGMII_RD0__RGMII_RD0       0x1b0b0
> +				MX6QDL_PAD_RGMII_RD1__RGMII_RD1       0x1b0b0
> +				MX6QDL_PAD_RGMII_RD2__RGMII_RD2       0x1b0b0
> +				MX6QDL_PAD_RGMII_RD3__RGMII_RD3       0x1b0b0
> +				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
> +				MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN     0x1b0b0
> +			>;
> +		};
> +
> +		pinctrl_i2c1_1: i2c1grp-1 {
> +			fsl,pins = <
> +				MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
> +				MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
> +			>;
> +		};
> +
> +		pinctrl_i2c2_2: i2c2grp-2 {
> +			fsl,pins = <
> +				MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
> +				MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
> +			>;
> +		};
> +
> +		pinctrl_i2c3_4: i2c3grp-4 {
> +			fsl,pins = <
> +				MX6QDL_PAD_GPIO_5__I2C3_SCL  0x4001b8b1
> +				MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
> +				MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0
> +			>;
> +		};
> +
> +		pinctrl_pcie: pciegrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x1f059	/* PCIe Reset */
> +			>;
> +		};
> +
> +		pinctrl_uart4_1: uart4grp-1 {
> +			fsl,pins = <
> +				MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
> +				MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
> +			>;
> +		};
> +
> +		pinctrl_usbhub: usbhubgrp {
> +			fsl,pins = <
> +				MX6QDL_PAD_GPIO_6__GPIO1_IO06  0x1f059	/* HUB USB Reset */
> +			>;
> +		};
> +
> +		pinctrl_usbotg_2: usbotggrp-2 {
> +			fsl,pins = <
> +				MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
> +			>;
> +		};
> +
> +		pinctrl_usdhc1_1: usdhc1grp-1 {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD1_CMD__SD1_CMD    0x17071
> +				MX6QDL_PAD_SD1_CLK__SD1_CLK    0x10071
> +				MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071
> +				MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071
> +				MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071
> +				MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071
> +			>;
> +		};
> +
> +		pinctrl_usdhc3_2: usdhc3grp-2 {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17070
> +				MX6QDL_PAD_SD3_CLK__SD3_CLK    0x10070
> +				MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17070
> +				MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17070
> +				MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17070
> +				MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17070
> +				MX6QDL_PAD_GPIO_1__GPIO1_IO01  0x1f059	/* CD */
> +				MX6QDL_PAD_GPIO_4__GPIO1_IO04  0x1f059	/* PWR */
> +			>;
> +		};
> +
> +		pinctrl_usdhc3_2_100mhz: usdhc3grp-2_100mhz {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD3_CMD__SD3_CMD    0x170B1
> +				MX6QDL_PAD_SD3_CLK__SD3_CLK    0x100B1
> +				MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170B1
> +				MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170B1
> +				MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170B1
> +				MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170B1
> +			>;
> +		};
> +
> +		pinctrl_usdhc3_2_200mhz: usdhc3grp-2_200mhz {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD3_CMD__SD3_CMD    0x170F9
> +				MX6QDL_PAD_SD3_CLK__SD3_CLK    0x100F9
> +				MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170F9
> +				MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170F9
> +				MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170F9
> +				MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170F9
> +			>;
> +		};
> +
> +		pinctrl_usdhc4_1: usdhc4grp-1 {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD4_CMD__SD4_CMD    0x17070
> +				MX6QDL_PAD_SD4_CLK__SD4_CLK    0x10070
> +				MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17070
> +				MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17070
> +				MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17070
> +				MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17070
> +				MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17070
> +				MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17070
> +				MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17070
> +				MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17070
> +			>;
> +		};
> +
> +		pinctrl_usdhc4_1_100mhz: usdhc4grp-1_100mhz {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD4_CMD__SD4_CMD    0x170B1
> +				MX6QDL_PAD_SD4_CLK__SD4_CLK    0x100B1
> +				MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x170B1
> +				MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x170B1
> +				MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x170B1
> +				MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x170B1
> +				MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x170B1
> +				MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x170B1
> +				MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x170B1
> +				MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x170B1
> +			>;
> +		};
> +
> +		pinctrl_usdhc4_1_200mhz: usdhc4grp-2_200mhz {
> +			fsl,pins = <
> +				MX6QDL_PAD_SD4_CMD__SD4_CMD    0x170F9
> +				MX6QDL_PAD_SD4_CLK__SD4_CLK    0x100F9
> +				MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x170F9
> +				MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x170F9
> +				MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x170F9
> +				MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x170F9
> +				MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x170F9
> +				MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x170F9
> +				MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x170F9
> +				MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x170F9
> +			>;
> +		};
> +	};
> +};
> +
> +&clks {
> +	assigned-clocks = <&clks IMX6QDL_CLK_LVDS2_SEL>;
> +	assigned-clock-parents = <&clks IMX6QDL_CLK_OSC>;
> +};
> +
> +&audmux {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_audmux_4>;
> +	status = "okay";
> +};
> +
> +&fec {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_enet_3>;
> +	phy-mode = "rgmii";
> +	status = "okay";
> +};
> +
> +&i2c1 {
> +	status = "okay";
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c1_1>;
> +};
> +
> +&i2c2 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c2_2>;
> +	status = "okay";
> +};
> +
> +&i2c3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c3_4>;
> +	status = "okay";
> +};
> +
> +&pcie {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pcie>;
> +	reset-gpio = <&gpio3 29 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +};
> +
> +&ssi1 {
> +	fsl,mode = "i2s-slave";
> +	status = "okay";
> +};
> +
> +&uart4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart4_1>;
> +	status = "okay";
> +};
> +
> +&usbh1 {
> +	vbus-supply = <&reg_usb_h1_vbus>;
> +	disable-over-current;
> +	clocks = <&clks IMX6QDL_CLK_USBOH3>;
> +	status = "okay";
> +};
> +
> +&usbotg {
> +	vbus-supply = <&reg_usb_otg_vbus>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usbotg_2>;
> +	disable-over-current;
> +	status = "okay";
> +};
> +
> +&usdhc1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usdhc1_1>;
> +	no-1-8-v;
> +	status = "okay";
> +};
> +
> +&usdhc3 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc3_2>;
> +	pinctrl-1 = <&pinctrl_usdhc3_2_100mhz>;
> +	pinctrl-2 = <&pinctrl_usdhc3_2_200mhz>;
> +	vmcc-supply = <&reg_sd3_vmmc>;
> +	cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
> +	bus-witdh=<4>;
> +	no-1-8-v;
> +	status = "okay";
> +};
> +
> +&usdhc4 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc4_1>;
> +	pinctrl-1 = <&pinctrl_usdhc4_1_100mhz>;
> +	pinctrl-2 = <&pinctrl_usdhc4_1_200mhz>;
> +	vmcc-supply = <&reg_sd4_vmmc>;
> +	bus-witdh=<8>;
> +	no-1-8-v;
> +	non-removable;
> +	status = "okay";
> +};
> -- 
> 2.6.3
> 
> -- 
> | Michael Nazzareno Trimarchi                     Amarula Solutions BV |
> | COO  -  Founder                                      Cruquiuskade 47 |
> | +31(0)851119172                                 Amsterdam 1018 AM NL |
> |                  [`as] http://www.amarulasolutions.com               |

-- 
| Michael Nazzareno Trimarchi                     Amarula Solutions BV |
| COO  -  Founder                                      Cruquiuskade 47 |
| +31(0)851119172                                 Amsterdam 1018 AM NL |
|                  [`as] http://www.amarulasolutions.com               |