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[1/2] ARM: dts: Add devicetree for Eckelmann CI4x10

Message ID 20190111164936.7152-1-u.kleine-koenig@pengutronix.de (mailing list archive)
State New, archived
Headers show
Series [1/2] ARM: dts: Add devicetree for Eckelmann CI4x10 | expand

Commit Message

Uwe Kleine-König Jan. 11, 2019, 4:49 p.m. UTC 
This is one of two boards that make use of the recently introduced SIOX
bus. Apart from the devices described in the dts it features a display
with touch that I didn't include here because it needs some non-mainline
change to operate correctly.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 arch/arm/boot/dts/Makefile                    |   1 +
 arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts | 390 ++++++++++++++++++
 2 files changed, 391 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts

Comments

Shawn Guo Jan. 14, 2019, 1:39 a.m. UTC | #1 
On Fri, Jan 11, 2019 at 05:49:35PM +0100, Uwe Kleine-König wrote:
> This is one of two boards that make use of the recently introduced SIOX
> bus. Apart from the devices described in the dts it features a display
> with touch that I didn't include here because it needs some non-mainline
> change to operate correctly.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---
>  arch/arm/boot/dts/Makefile                    |   1 +
>  arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts | 390 ++++++++++++++++++
>  2 files changed, 391 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index bd40148a15b2..b60d759e39c0 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -397,6 +397,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>  	imx6dl-cubox-i-emmc-som-v15.dtb \
>  	imx6dl-cubox-i-som-v15.dtb \
>  	imx6dl-dfi-fs700-m60.dtb \
> +	imx6dl-eckelmann-ci4x10.dtb \
>  	imx6dl-emcon-avari.dtb \
>  	imx6dl-gw51xx.dtb \
>  	imx6dl-gw52xx.dtb \
> diff --git a/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts b/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
> new file mode 100644
> index 000000000000..ef7a7c9d55c3
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
> @@ -0,0 +1,390 @@
> +/*
> + * Copyright (C) 2016 Eckelmann AG.
> + * Copyright (C) 2013 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.

Please use SPDX-License-Identifier.

> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +#include "imx6dl.dtsi"
> +
> +/ {
> +	model = "Freescale i.MX6 DualLite Eckelmann CI 4X10 Board";

It's not a board produced by Freescale, right?

> +	compatible = "eckelmann,imx6dl-ci4x10", "fsl,imx6dl";

Document the compatible.

> +
> +	chosen {
> +		stdout-path = &uart3;
> +	};
> +
> +	memory {

device_type = "memory";

> +		reg = <0x10000000 0x40000000>;
> +	};
> +
> +	clocks {
> +		rmii_clk: rmii-clock {

clock-rmii for node name, and put it directly under root.

> +			/* This clock is provided by the phy (KSZ8091RNB) */
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +			clock-frequency = <50000000>;
> +		};
> +	};
> +
> +	reg_usb_h1_vbus: regulator@1 {

	reg_xxx: regulator-xxx {
		...
	};


> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_reg_usb_h1_vbus>;
> +

Drop the newline.

> +		compatible = "regulator-fixed";
> +		regulator-name = "usb_h1_vbus";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		gpio = <&gpio3 31 0>;

Use the defines in include/dt-bindings/gpio/gpio.h.

> +		enable-active-high;
> +	};
> +
> +	siox {
> +		compatible = "eckelmann,siox-gpio";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_siox>;
> +

Ditto

> +		din-gpios = <&gpio6 11 0>;
> +		dout-gpios = <&gpio6 8 0>;
> +		dclk-gpios = <&gpio6 9 0>;
> +		dld-gpios = <&gpio6 10 0>;

Ditto

> +	};
> +};
> +
> +&can1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_flexcan1>;
> +	status = "okay";
> +};
> +
> +&can2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_flexcan2>;
> +	status = "okay";
> +};
> +
> +&ecspi2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi2>;
> +	status = "okay";

Put the 'status' at end of property list.

> +	cs-gpios = <&gpio5 12 GPIO_ACTIVE_HIGH>;
> +
> +	mram: mr25h256@0 {

Use a generic node name.

> +		compatible = "everspin,mr25h256";

Undocumented compatible.

> +		reg = <0>;
> +		spi-max-frequency = <15000000>;
> +	};
> +};
> +
> +&ecspi1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi1>;
> +	status = "okay";

Ditto.

> +	cs-gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>;
> +
> +	tpm_spi_tis@0 {

Just 'tpm' for name maybe?

> +		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
> +		reg = <0>;
> +		spi-max-frequency = <10000000>;
> +	};
> +};
> +
> +&i2c1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c1>;
> +	status = "okay";
> +
> +	temp@49 {

temperature-sensor

> +		compatible = "ad,ad7414";
> +		reg = <0x49>;
> +	};
> +
> +	rtc@51 {
> +		compatible = "nxp,pcf2127";
> +		reg = <0x51>;
> +	};
> +};
> +
> +&iomuxc {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_hog>;
> +
> +	pinctrl_hog: hog {
> +		fsl,pins = <
> +			MX6QDL_PAD_NANDF_D0__GPIO2_IO00		0x00000018 /* buzzer */
> +			MX6QDL_PAD_KEY_COL1__GPIO4_IO08		0x00000018 /* OUT_1 */
> +			MX6QDL_PAD_KEY_ROW1__GPIO4_IO09		0x00000018 /* OUT_2 */
> +			MX6QDL_PAD_KEY_COL2__GPIO4_IO10		0x00000018 /* OUT_3 */
> +			MX6QDL_PAD_NANDF_CS2__GPIO6_IO15	0x00000000 /* In1 */
> +			MX6QDL_PAD_KEY_ROW0__GPIO4_IO07		0x00000000 /* In2 */
> +			MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x00000018 /* unused watchdog pin */
> +			MX6QDL_PAD_SD1_DAT2__GPIO1_IO19		0x00000018 /* unused watchdog pin */
> +
> +		>;
> +	};
> +
> +	pinctrl_ecspi1: ecspi1grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_CSI0_DAT4__ECSPI1_SCLK 	0x000100a0
> +			MX6QDL_PAD_CSI0_DAT5__ECSPI1_MOSI	0x000100a0
> +			MX6QDL_PAD_CSI0_DAT6__ECSPI1_MISO	0x000100a0
> +			MX6QDL_PAD_CSI0_DAT7__GPIO5_IO25	0x000100a0
> +		>;
> +	};
> +
> +	pinctrl_ecspi2: ecspi2grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK	0x000100b1
> +			MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI		0x000100b1
> +			MX6QDL_PAD_EIM_OE__ECSPI2_MISO		0x000100b1
> +			MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x000100b1
> +		>;
> +	};
> +
> +	pinctrl_enet: enetgrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
> +			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x0001b098
> +			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x0001b098
> +			MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0	0x0001b098
> +			MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1	0x0001b098
> +			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x0001b098
> +			MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER	0x0001b0b0
> +			MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0	0x0001b0b0
> +			MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1	0x0001b0b0
> +			MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN	0x0001b0b0
> +			MX6QDL_PAD_SD1_CMD__GPIO1_IO18		0x00000018
> +		>;
> +	};
> +
> +	pinctrl_flexcan1: flexcan1grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_GPIO_7__FLEXCAN1_TX		0x0001b020
> +			MX6QDL_PAD_GPIO_8__FLEXCAN1_RX		0x0001b0b0
> +		>;
> +	};
> +
> +	pinctrl_flexcan2: flexcan2grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX	0x0001b020
> +			MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX	0x0001b0b0
> +		>;
> +	};
> +
> +	pinctrl_i2c1: i2c1grp {
> +		fsl,pins = <
> +			/* without SION i2c doesn't detect bus busy */
> +			MX6QDL_PAD_CSI0_DAT9__I2C1_SCL		0x4001b820
> +			MX6QDL_PAD_CSI0_DAT8__I2C1_SDA		0x4001b820
> +		>;
> +	};
> +
> +	pinctrl_pcie: pciegrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_SD1_CLK__GPIO1_IO20		0x00000018
> +		>;
> +	};
> +
> +	pinctrl_reg_usb_h1_vbus: reg_usb_h1_vbusgrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_EIM_D31__GPIO3_IO31		0x0001b0b0
> +		>;
> +	};
> +
> +	pinctrl_siox: sioxgrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_NANDF_CS0__GPIO6_IO11	0x0001b010	/* DIN */
> +			MX6QDL_PAD_NANDF_ALE__GPIO6_IO08	0x0001b010	/* DOUT */
> +			MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09	0x0001b010	/* DCLK */
> +			MX6QDL_PAD_NANDF_RB0__GPIO6_IO10	0x0001b010	/* DLD */
> +		>;
> +	};
> +
> +	pinctrl_uart1_dte: uart1grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_CSI0_DAT11__UART1_TX_DATA	0x0001b010
> +			MX6QDL_PAD_CSI0_DAT10__UART1_RX_DATA	0x0001b010
> +			MX6QDL_PAD_EIM_D19__UART1_RTS_B 	0x0001b010
> +			MX6QDL_PAD_EIM_D20__UART1_CTS_B 	0x0001b010
> +			MX6QDL_PAD_EIM_D23__GPIO3_IO23		0x0001b010	/* DCD */
> +			MX6QDL_PAD_EIM_D24__GPIO3_IO24		0x0001b010	/* DTR */
> +			MX6QDL_PAD_EIM_D25__GPIO3_IO25		0x0001b010	/* DSR */
> +		>;
> +	};
> +
> +	pinctrl_uart2_dte: uart2grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_EIM_D27__UART2_TX_DATA	0x0001b010
> +			MX6QDL_PAD_EIM_D26__UART2_RX_DATA	0x0001b010
> +			MX6QDL_PAD_EIM_D28__UART2_RTS_B 	0x0001b010
> +			MX6QDL_PAD_EIM_D29__UART2_CTS_B 	0x0001b010
> +			MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x0001b010	/* DCD */
> +			MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x0001b010	/* DTR */
> +			MX6QDL_PAD_NANDF_CS3__GPIO6_IO16	0x0001b010	/* DSR */
> +		>;
> +	};
> +
> +	pinctrl_uart3_dce: uart3grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_SD4_CLK__UART3_RX_DATA	0x0001b010
> +			MX6QDL_PAD_SD4_CMD__UART3_TX_DATA	0x0001b010
> +		>;
> +	};
> +
> +	pinctrl_uart4_dce: uart4grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA	0x0001b010
> +			MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA	0x0001b010
> +			MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03	0x0001b010
> +		>;
> +	};
> +
> +	pinctrl_uart5_dce: uart5grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA	0x0001b010
> +			MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA	0x0001b010
> +			MX6QDL_PAD_CSI0_DAT19__GPIO6_IO05	0x0001b010	/* RTS */
> +		>;
> +	};
> +
> +	pinctrl_usbh1: usbh1grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_EIM_D30__USB_H1_OC		0x80000000
> +		>;
> +	};
> +
> +	pinctrl_usdhc3: usdhc3grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x00017059
> +			MX6QDL_PAD_SD3_CLK__SD3_CLK		0x00010059
> +			MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x00017059
> +			MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x00017059
> +			MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x00017059
> +			MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x00017059
> +			MX6QDL_PAD_SD3_DAT4__SD3_DATA4		0x00017059
> +			MX6QDL_PAD_SD3_DAT5__SD3_DATA5		0x00017059
> +			MX6QDL_PAD_SD3_DAT6__SD3_DATA6		0x00017059
> +			MX6QDL_PAD_SD3_DAT7__SD3_DATA7		0x00017059
> +		>;
> +	};
> +};
> +
> +&gpio2 {

Out of alphabetic order.

> +	gpio-line-names = "buzzer", "", "", "", "", "", "", "",
> +			  "", "", "", "", "", "", "", "",
> +			  "", "", "", "", "", "", "", "",
> +			  "", "", "", "", "", "", "", "";
> +};
> +
> +&gpio4 {
> +	gpio-line-names = "", "", "", "", "", "", "", "in2",
> +			  "prio2", "prio1", "aux", "", "", "", "", "",
> +			  "", "", "", "", "", "", "", "",
> +			  "", "", "", "", "", "", "", "";
> +};
> +
> +&gpio6 {
> +	gpio-line-names = "", "", "", "", "", "", "", "",
> +			  "", "", "", "", "", "", "", "in1",
> +			  "", "", "", "", "", "", "", "",
> +			  "", "", "", "", "", "", "", "";
> +};
> +
> +&fec {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_enet>;
> +	phy-mode = "rmii";
> +	phy-reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
> +	phy-handle = <&phy>;
> +	clocks = <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET>, <&rmii_clk>;
> +	status = "okay";
> +
> +	mdio {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		phy: ethernet-phy@1 {
> +			compatible = "ethernet-phy-ieee802.3-c22";
> +			reg = <1>;
> +		};
> +	};
> +};
> +
> +&pcie {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pcie>;
> +	reset-gpio = <&gpio1 20 0>;

GPIO_ACTIVE_XXX

> +	status = "okay";
> +};
> +
> +&uart1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1_dte>;
> +	status = "okay";
> +

Drop the newline and move 'status' to end of list.

> +	uart-has-rtscts;
> +	fsl,dte-mode;
> +	dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
> +	dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
> +	dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
> +};
> +
> +&uart2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart2_dte>;
> +	status = "okay";
> +

Ditto

> +	uart-has-rtscts;
> +	fsl,dte-mode;
> +	dcd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
> +	dtr-gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
> +	dsr-gpios = <&gpio6 16 GPIO_ACTIVE_LOW>;
> +};
> +
> +&uart3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart3_dce>;
> +	status = "okay";
> +};
> +
> +&uart4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart4_dce>;
> +	status = "okay";

Move to end of list.

> +	rts-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&uart5 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart5_dce>;
> +	status = "okay";

Ditto

> +	rts-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&usbh1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usbh1>;
> +

Drop the newline.

> +	vbus-supply = <&reg_usb_h1_vbus>;
> +	status = "okay";
> +};
> +
> +&usbotg {
> +	status = "okay";

Move to end of list.

Shawn

> +	dr_mode = "peripheral";
> +};
> +
> +&usdhc3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usdhc3>;
> +	bus-width = <8>;
> +	non-removable;
> +	status = "okay";
> +};
> -- 
> 2.20.1
>
Uwe Kleine-König Feb. 5, 2019, 8:18 a.m. UTC | #2 
Hello,

On Mon, Jan 14, 2019 at 09:39:11AM +0800, Shawn Guo wrote:
> On Fri, Jan 11, 2019 at 05:49:35PM +0100, Uwe Kleine-König wrote:
> > +	model = "Freescale i.MX6 DualLite Eckelmann CI 4X10 Board";
> 
> It's not a board produced by Freescale, right?

Right, it's only the CPU that is produced by Freescale. So the implicit
associativity is: (Freescale i.MX6 DualLite) Eckelmann CI 4X10 Board :-)
I will make this "Eckelmann CI 4X10 Board".

> > +	compatible = "eckelmann,imx6dl-ci4x10", "fsl,imx6dl";
> 
> Document the compatible.

Where is this supposed to be documented? I found
Documentation/devicetree/bindings/arm/fsl.txt but that only seems to
list Freescale reference boards and e.g. wand,imx6q-wandboard isn't
there (or anywhere else).
 
> > +	mram: mr25h256@0 {
> > +		compatible = "everspin,mr25h256";
> 
> Undocumented compatible.

Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt documents:

	compatible : May include a device-specific string consisting of the
	             manufacturer and name of the chip. A list of supported chip
		     names follows.

"everspin" is a documented manufacturer and "mr25h256" is included in
the referenced list. So it's unclear to me what is missing here.

Best regards
Uwe
Shawn Guo Feb. 11, 2019, 1:38 a.m. UTC | #3 
On Tue, Feb 05, 2019 at 09:18:25AM +0100, Uwe Kleine-König wrote:
> > > +	compatible = "eckelmann,imx6dl-ci4x10", "fsl,imx6dl";
> > 
> > Document the compatible.
> 
> Where is this supposed to be documented? I found
> Documentation/devicetree/bindings/arm/fsl.txt but that only seems to
> list Freescale reference boards and e.g. wand,imx6q-wandboard isn't
> there (or anywhere else).

You need to patch Documentation/devicetree/bindings/arm/fsl.yaml on my
imx/bindings (merged into for-next) branch.  Reminder - please keep
bindings change as a separate patch.

>  
> > > +	mram: mr25h256@0 {

Just spot it - please use a generic node name.

> > > +		compatible = "everspin,mr25h256";
> > 
> > Undocumented compatible.
> 
> Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt documents:
> 
> 	compatible : May include a device-specific string consisting of the
> 	             manufacturer and name of the chip. A list of supported chip
> 		     names follows.
> 
> "everspin" is a documented manufacturer and "mr25h256" is included in
> the referenced list. So it's unclear to me what is missing here.

Ah, okay.  It will make my searching of compatible much harder then.

Shawn
Uwe Kleine-König Feb. 11, 2019, 10:59 a.m. UTC | #4 
Hello,

On Mon, Feb 11, 2019 at 09:38:10AM +0800, Shawn Guo wrote:
> > > > +	mram: mr25h256@0 {
> 
> Just spot it - please use a generic node name.

This was already fixed in v2 (as you pointed it out already).
 
Thanks for your feedback.

Best regards
Uwe
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bd40148a15b2..b60d759e39c0 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -397,6 +397,7 @@  dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-cubox-i-emmc-som-v15.dtb \
 	imx6dl-cubox-i-som-v15.dtb \
 	imx6dl-dfi-fs700-m60.dtb \
+	imx6dl-eckelmann-ci4x10.dtb \
 	imx6dl-emcon-avari.dtb \
 	imx6dl-gw51xx.dtb \
 	imx6dl-gw52xx.dtb \
diff --git a/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts b/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
new file mode 100644
index 000000000000..ef7a7c9d55c3
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
@@ -0,0 +1,390 @@ 
+/*
+ * Copyright (C) 2016 Eckelmann AG.
+ * Copyright (C) 2013 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 <dt-bindings/gpio/gpio.h>
+
+#include "imx6dl.dtsi"
+
+/ {
+	model = "Freescale i.MX6 DualLite Eckelmann CI 4X10 Board";
+	compatible = "eckelmann,imx6dl-ci4x10", "fsl,imx6dl";
+
+	chosen {
+		stdout-path = &uart3;
+	};
+
+	memory {
+		reg = <0x10000000 0x40000000>;
+	};
+
+	clocks {
+		rmii_clk: rmii-clock {
+			/* This clock is provided by the phy (KSZ8091RNB) */
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+		};
+	};
+
+	reg_usb_h1_vbus: regulator@1 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usb_h1_vbus>;
+
+		compatible = "regulator-fixed";
+		regulator-name = "usb_h1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio3 31 0>;
+		enable-active-high;
+	};
+
+	siox {
+		compatible = "eckelmann,siox-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_siox>;
+
+		din-gpios = <&gpio6 11 0>;
+		dout-gpios = <&gpio6 8 0>;
+		dclk-gpios = <&gpio6 9 0>;
+		dld-gpios = <&gpio6 10 0>;
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	status = "okay";
+};
+
+&can2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	status = "okay";
+};
+
+&ecspi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2>;
+	status = "okay";
+	cs-gpios = <&gpio5 12 GPIO_ACTIVE_HIGH>;
+
+	mram: mr25h256@0 {
+		compatible = "everspin,mr25h256";
+		reg = <0>;
+		spi-max-frequency = <15000000>;
+	};
+};
+
+&ecspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	status = "okay";
+	cs-gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>;
+
+	tpm_spi_tis@0 {
+		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	temp@49 {
+		compatible = "ad,ad7414";
+		reg = <0x49>;
+	};
+
+	rtc@51 {
+		compatible = "nxp,pcf2127";
+		reg = <0x51>;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	pinctrl_hog: hog {
+		fsl,pins = <
+			MX6QDL_PAD_NANDF_D0__GPIO2_IO00		0x00000018 /* buzzer */
+			MX6QDL_PAD_KEY_COL1__GPIO4_IO08		0x00000018 /* OUT_1 */
+			MX6QDL_PAD_KEY_ROW1__GPIO4_IO09		0x00000018 /* OUT_2 */
+			MX6QDL_PAD_KEY_COL2__GPIO4_IO10		0x00000018 /* OUT_3 */
+			MX6QDL_PAD_NANDF_CS2__GPIO6_IO15	0x00000000 /* In1 */
+			MX6QDL_PAD_KEY_ROW0__GPIO4_IO07		0x00000000 /* In2 */
+			MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x00000018 /* unused watchdog pin */
+			MX6QDL_PAD_SD1_DAT2__GPIO1_IO19		0x00000018 /* unused watchdog pin */
+
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT4__ECSPI1_SCLK 	0x000100a0
+			MX6QDL_PAD_CSI0_DAT5__ECSPI1_MOSI	0x000100a0
+			MX6QDL_PAD_CSI0_DAT6__ECSPI1_MISO	0x000100a0
+			MX6QDL_PAD_CSI0_DAT7__GPIO5_IO25	0x000100a0
+		>;
+	};
+
+	pinctrl_ecspi2: ecspi2grp {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK	0x000100b1
+			MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI		0x000100b1
+			MX6QDL_PAD_EIM_OE__ECSPI2_MISO		0x000100b1
+			MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x000100b1
+		>;
+	};
+
+	pinctrl_enet: enetgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
+			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x0001b098
+			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x0001b098
+			MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0	0x0001b098
+			MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1	0x0001b098
+			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x0001b098
+			MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER	0x0001b0b0
+			MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0	0x0001b0b0
+			MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1	0x0001b0b0
+			MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN	0x0001b0b0
+			MX6QDL_PAD_SD1_CMD__GPIO1_IO18		0x00000018
+		>;
+	};
+
+	pinctrl_flexcan1: flexcan1grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_7__FLEXCAN1_TX		0x0001b020
+			MX6QDL_PAD_GPIO_8__FLEXCAN1_RX		0x0001b0b0
+		>;
+	};
+
+	pinctrl_flexcan2: flexcan2grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX	0x0001b020
+			MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX	0x0001b0b0
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			/* without SION i2c doesn't detect bus busy */
+			MX6QDL_PAD_CSI0_DAT9__I2C1_SCL		0x4001b820
+			MX6QDL_PAD_CSI0_DAT8__I2C1_SDA		0x4001b820
+		>;
+	};
+
+	pinctrl_pcie: pciegrp {
+		fsl,pins = <
+			MX6QDL_PAD_SD1_CLK__GPIO1_IO20		0x00000018
+		>;
+	};
+
+	pinctrl_reg_usb_h1_vbus: reg_usb_h1_vbusgrp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D31__GPIO3_IO31		0x0001b0b0
+		>;
+	};
+
+	pinctrl_siox: sioxgrp {
+		fsl,pins = <
+			MX6QDL_PAD_NANDF_CS0__GPIO6_IO11	0x0001b010	/* DIN */
+			MX6QDL_PAD_NANDF_ALE__GPIO6_IO08	0x0001b010	/* DOUT */
+			MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09	0x0001b010	/* DCLK */
+			MX6QDL_PAD_NANDF_RB0__GPIO6_IO10	0x0001b010	/* DLD */
+		>;
+	};
+
+	pinctrl_uart1_dte: uart1grp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT11__UART1_TX_DATA	0x0001b010
+			MX6QDL_PAD_CSI0_DAT10__UART1_RX_DATA	0x0001b010
+			MX6QDL_PAD_EIM_D19__UART1_RTS_B 	0x0001b010
+			MX6QDL_PAD_EIM_D20__UART1_CTS_B 	0x0001b010
+			MX6QDL_PAD_EIM_D23__GPIO3_IO23		0x0001b010	/* DCD */
+			MX6QDL_PAD_EIM_D24__GPIO3_IO24		0x0001b010	/* DTR */
+			MX6QDL_PAD_EIM_D25__GPIO3_IO25		0x0001b010	/* DSR */
+		>;
+	};
+
+	pinctrl_uart2_dte: uart2grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D27__UART2_TX_DATA	0x0001b010
+			MX6QDL_PAD_EIM_D26__UART2_RX_DATA	0x0001b010
+			MX6QDL_PAD_EIM_D28__UART2_RTS_B 	0x0001b010
+			MX6QDL_PAD_EIM_D29__UART2_CTS_B 	0x0001b010
+			MX6QDL_PAD_NANDF_D1__GPIO2_IO01		0x0001b010	/* DCD */
+			MX6QDL_PAD_GPIO_18__GPIO7_IO13		0x0001b010	/* DTR */
+			MX6QDL_PAD_NANDF_CS3__GPIO6_IO16	0x0001b010	/* DSR */
+		>;
+	};
+
+	pinctrl_uart3_dce: uart3grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD4_CLK__UART3_RX_DATA	0x0001b010
+			MX6QDL_PAD_SD4_CMD__UART3_TX_DATA	0x0001b010
+		>;
+	};
+
+	pinctrl_uart4_dce: uart4grp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA	0x0001b010
+			MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA	0x0001b010
+			MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03	0x0001b010
+		>;
+	};
+
+	pinctrl_uart5_dce: uart5grp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA	0x0001b010
+			MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA	0x0001b010
+			MX6QDL_PAD_CSI0_DAT19__GPIO6_IO05	0x0001b010	/* RTS */
+		>;
+	};
+
+	pinctrl_usbh1: usbh1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D30__USB_H1_OC		0x80000000
+		>;
+	};
+
+	pinctrl_usdhc3: usdhc3grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x00017059
+			MX6QDL_PAD_SD3_CLK__SD3_CLK		0x00010059
+			MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x00017059
+			MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x00017059
+			MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x00017059
+			MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x00017059
+			MX6QDL_PAD_SD3_DAT4__SD3_DATA4		0x00017059
+			MX6QDL_PAD_SD3_DAT5__SD3_DATA5		0x00017059
+			MX6QDL_PAD_SD3_DAT6__SD3_DATA6		0x00017059
+			MX6QDL_PAD_SD3_DAT7__SD3_DATA7		0x00017059
+		>;
+	};
+};
+
+&gpio2 {
+	gpio-line-names = "buzzer", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "";
+};
+
+&gpio4 {
+	gpio-line-names = "", "", "", "", "", "", "", "in2",
+			  "prio2", "prio1", "aux", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "";
+};
+
+&gpio6 {
+	gpio-line-names = "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "in1",
+			  "", "", "", "", "", "", "", "",
+			  "", "", "", "", "", "", "", "";
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rmii";
+	phy-reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
+	phy-handle = <&phy>;
+	clocks = <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET>, <&rmii_clk>;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+		};
+	};
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie>;
+	reset-gpio = <&gpio1 20 0>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_dte>;
+	status = "okay";
+
+	uart-has-rtscts;
+	fsl,dte-mode;
+	dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+	dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+	dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2_dte>;
+	status = "okay";
+
+	uart-has-rtscts;
+	fsl,dte-mode;
+	dcd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+	dtr-gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
+	dsr-gpios = <&gpio6 16 GPIO_ACTIVE_LOW>;
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3_dce>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4_dce>;
+	status = "okay";
+	rts-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
+};
+
+&uart5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart5_dce>;
+	status = "okay";
+	rts-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
+};
+
+&usbh1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbh1>;
+
+	vbus-supply = <&reg_usb_h1_vbus>;
+	status = "okay";
+};
+
+&usbotg {
+	status = "okay";
+	dr_mode = "peripheral";
+};
+
+&usdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};