[PATCH] ARM: dts: imx: Add support for Advantech DMS-BA16

[PATCH] ARM: dts: imx: Add support for Advantech DMS-BA16

[Ken Lin]

Add support for Advantech DMS-BA16 board, which use
the Advantech BA-16 module.

Signed-off-by: Ken Lin <yungching0725-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 arch/arm/boot/dts/Makefile           |   1 +
 arch/arm/boot/dts/imx6q-dms-ba16.dts | 154 +++++++++++++++++++++++++++++++++++
 2 files changed, 155 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6q-dms-ba16.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ade7a38543dc..d97511273f30 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -428,6 +428,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-b450v3.dtb \
 	imx6q-b650v3.dtb \
 	imx6q-b850v3.dtb \
+	imx6q-dms-ba16.dtb \
 	imx6q-cm-fx6.dtb \
 	imx6q-cubox-i.dtb \
 	imx6q-cubox-i-emmc-som-v15.dtb \
diff --git a/arch/arm/boot/dts/imx6q-dms-ba16.dts b/arch/arm/boot/dts/imx6q-dms-ba16.dts
new file mode 100644
index 000000000000..4c5e17a17cbd
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-dms-ba16.dts
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2018 Advantech Corporation
+ *
+ * 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
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx6q-ba16.dtsi"
+
+/ {
+	model = "Advantech DMS-BA16";
+	compatible = "fsl,imx6q-dms-ba16", "fsl,imx6q";
+
+	clocks {
+		mclk: clock@0 {
+			compatible = "fixed-clock";
+			reg = <0>;
+			#clock-cells = <0>;
+			clock-frequency = <22000000>;
+		};
+	};
+
+	sound {
+		compatible = "fsl,imx6q-ba16-sgtl5000",
+			     "fsl,imx-audio-sgtl5000";
+		model = "imx6q-ba16-sgtl5000";
+		ssi-controller = <&ssi1>;
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		mux-int-port = <1>;
+		mux-ext-port = <4>;
+	};
+
+	reg_usb_otg_vbus: regulator-usbotgvbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbotgvbus>;
+		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&iomuxc {
+
+	pinctrl_usbotgvbus: usbotgvbusgrp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b0
+			MX6QDL_PAD_GPIO_1__USB_OTG_ID   0x17059
+		>;
+	};
+
+	pinctrl_i2c1_gpio: i2c1gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26        0x1b0b0
+			MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27        0x1b0b0
+		>;
+	};
+
+	pinctrl_i2c2_gpio: i2c2gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x1b0b0
+			MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x1b0b0
+		>;
+	};
+
+	pinctrl_i2c3_gpio: i2c3gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_3__GPIO1_IO03   0x1b0b0
+			MX6QDL_PAD_GPIO_6__GPIO1_IO06   0x1b0b0
+		>;
+	};
+};
+
+&ecspi5 {
+	fsl,spi-num-chipselects = <1>;
+	cs-gpios = <&gpio1 17 0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi5>;
+	status = "okay";
+
+	m25_eeprom: m25p80@0 {
+		compatible = "atmel,at25";
+		spi-max-frequency = <20000000>;
+		size = <0x8000>;
+		pagesize = <64>;
+		reg = <0>;
+		address-width = <16>;
+	};
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	sgtl5000: codec@0a {
+		compatible = "fsl,sgtl5000";
+		reg = <0x0a>;
+		clocks = <&mclk>;
+		lrclk-strength = <0x3>;
+		VDDA-supply = <&reg_1p8v>;
+		VDDIO-supply = <&reg_3p3v>;
+	};
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
+	dr_mode = "otg";
+	disable-over-current;
+	status = "okay";
+};
+
+&sata {
+	fsl,no-spread-spectrum;
+	fsl,transmit-atten-16ths = <12>;
+	fsl,transmit-boost-mdB = <3330>;
+	fsl,transmit-level-mV = <1133>;
+	fsl,receive-dpll-mode = <1>;
+	status = "okay";
+};
+
+&usdhc4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc4>;
+	bus-width = <8>;
+	cd-gpios = <&gpio6 11 1>;
+	no-1-8-v;
+	keep-power-in-suspend;
+	enable-sdio-wakeup;
+	status = "okay";
+};
+
+&pwm2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm2>;
+	status = "okay";
+};
+
-- 
2.11.0
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Re: [PATCH] ARM: dts: imx: Add support for Advantech DMS-BA16

[Andrew Lunn]

On Mon, Feb 05, 2018 at 02:45:14AM +0800, Ken Lin wrote:
> Add support for Advantech DMS-BA16 board, which use
> the Advantech BA-16 module.
> 
> Signed-off-by: Ken Lin <yungching0725@gmail.com>
> ---
>  arch/arm/boot/dts/Makefile           |   1 +
>  arch/arm/boot/dts/imx6q-dms-ba16.dts | 154 +++++++++++++++++++++++++++++++++++
>  2 files changed, 155 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6q-dms-ba16.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index ade7a38543dc..d97511273f30 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -428,6 +428,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>  	imx6q-b450v3.dtb \
>  	imx6q-b650v3.dtb \
>  	imx6q-b850v3.dtb \
> +	imx6q-dms-ba16.dtb \
>  	imx6q-cm-fx6.dtb \
>  	imx6q-cubox-i.dtb \
>  	imx6q-cubox-i-emmc-som-v15.dtb \

Hi Ken

I think the intention is to keep this list sorted. So dms puts it
later, after cubox.

> @@ -0,0 +1,154 @@
> +/*
> + * Copyright 2018 Advantech Corporation
> + *
> + * 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
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include "imx6q-ba16.dtsi"
> +
> +/ {
> +	model = "Advantech DMS-BA16";
> +	compatible = "fsl,imx6q-dms-ba16", "fsl,imx6q";

This looks wrong. I would expect "advantech,imx6q-dms-ba16".

     Andrew

Re: [PATCH] ARM: dts: imx: Add support for Advantech DMS-BA16

[Yung-Ching LIN]

Hi Andrew,

Will provide the v2 for all the fixes.
Thank you for the comments.

On Sun, Feb 4, 2018 at 11:22 AM, Andrew Lunn <andrew@lunn.ch> wrote:
> On Mon, Feb 05, 2018 at 02:45:14AM +0800, Ken Lin wrote:
>> Add support for Advantech DMS-BA16 board, which use
>> the Advantech BA-16 module.
>>
>> Signed-off-by: Ken Lin <yungching0725@gmail.com>
>> ---
>>  arch/arm/boot/dts/Makefile           |   1 +
>>  arch/arm/boot/dts/imx6q-dms-ba16.dts | 154 +++++++++++++++++++++++++++++++++++
>>  2 files changed, 155 insertions(+)
>>  create mode 100644 arch/arm/boot/dts/imx6q-dms-ba16.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index ade7a38543dc..d97511273f30 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -428,6 +428,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>>       imx6q-b450v3.dtb \
>>       imx6q-b650v3.dtb \
>>       imx6q-b850v3.dtb \
>> +     imx6q-dms-ba16.dtb \
>>       imx6q-cm-fx6.dtb \
>>       imx6q-cubox-i.dtb \
>>       imx6q-cubox-i-emmc-som-v15.dtb \
>
> Hi Ken
>
> I think the intention is to keep this list sorted. So dms puts it
> later, after cubox.
>

Thanks. will fix the order issue in the v2.

>> @@ -0,0 +1,154 @@
>> +/*
>> + * Copyright 2018 Advantech Corporation
>> + *
>> + * 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
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include <dt-bindings/gpio/gpio.h>
>> +#include "imx6q-ba16.dtsi"
>> +
>> +/ {
>> +     model = "Advantech DMS-BA16";
>> +     compatible = "fsl,imx6q-dms-ba16", "fsl,imx6q";
>
> This looks wrong. I would expect "advantech,imx6q-dms-ba16".
>
>      Andrew

Thanks. will fix the board comptability issue in the v2.

Re: [PATCH] ARM: dts: imx: Add support for Advantech DMS-BA16

[Shawn Guo]

On Mon, Feb 05, 2018 at 02:45:14AM +0800, Ken Lin wrote:
> Add support for Advantech DMS-BA16 board, which use
> the Advantech BA-16 module.
> 
> Signed-off-by: Ken Lin <yungching0725-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
>  arch/arm/boot/dts/Makefile           |   1 +
>  arch/arm/boot/dts/imx6q-dms-ba16.dts | 154 +++++++++++++++++++++++++++++++++++
>  2 files changed, 155 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6q-dms-ba16.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index ade7a38543dc..d97511273f30 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -428,6 +428,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>  	imx6q-b450v3.dtb \
>  	imx6q-b650v3.dtb \
>  	imx6q-b850v3.dtb \
> +	imx6q-dms-ba16.dtb \
>  	imx6q-cm-fx6.dtb \
>  	imx6q-cubox-i.dtb \
>  	imx6q-cubox-i-emmc-som-v15.dtb \
> diff --git a/arch/arm/boot/dts/imx6q-dms-ba16.dts b/arch/arm/boot/dts/imx6q-dms-ba16.dts
> new file mode 100644
> index 000000000000..4c5e17a17cbd
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6q-dms-ba16.dts
> @@ -0,0 +1,154 @@
> +/*
> + * Copyright 2018 Advantech Corporation
> + *
> + * 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
> + */

Please use SPDX tag.

> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include "imx6q-ba16.dtsi"
> +
> +/ {
> +	model = "Advantech DMS-BA16";
> +	compatible = "fsl,imx6q-dms-ba16", "fsl,imx6q";
> +
> +	clocks {
> +		mclk: clock@0 {

Please give it an unique name like clock-xxx and put it directly under
root, and drop unit-address and 'reg' property.

> +			compatible = "fixed-clock";
> +			reg = <0>;
> +			#clock-cells = <0>;
> +			clock-frequency = <22000000>;
> +		};
> +	};
> +
> +	sound {
> +		compatible = "fsl,imx6q-ba16-sgtl5000",
> +			     "fsl,imx-audio-sgtl5000";
> +		model = "imx6q-ba16-sgtl5000";
> +		ssi-controller = <&ssi1>;
> +		audio-codec = <&sgtl5000>;
> +		audio-routing =
> +			"MIC_IN", "Mic Jack",
> +			"Mic Jack", "Mic Bias",
> +			"Headphone Jack", "HP_OUT";
> +		mux-int-port = <1>;
> +		mux-ext-port = <4>;
> +	};
> +
> +	reg_usb_otg_vbus: regulator-usbotgvbus {
> +		compatible = "regulator-fixed";
> +		regulator-name = "usb_otg_vbus";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_usbotgvbus>;
> +		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +	};
> +};
> +
> +&iomuxc {
> +
> +	pinctrl_usbotgvbus: usbotgvbusgrp {

Please sort pinctrl entries alphabetically.

> +		fsl,pins = <
> +			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b0
> +			MX6QDL_PAD_GPIO_1__USB_OTG_ID   0x17059
> +		>;
> +	};
> +
> +	pinctrl_i2c1_gpio: i2c1gpiogrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26        0x1b0b0
> +			MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27        0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_i2c2_gpio: i2c2gpiogrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x1b0b0
> +			MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_i2c3_gpio: i2c3gpiogrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_GPIO_3__GPIO1_IO03   0x1b0b0
> +			MX6QDL_PAD_GPIO_6__GPIO1_IO06   0x1b0b0
> +		>;
> +	};
> +};
> +
> +&ecspi5 {
> +	fsl,spi-num-chipselects = <1>;

The property is obsoleted, and shouldn't be needed any more.

> +	cs-gpios = <&gpio1 17 0>;

Use polarity defines in dt-bindings/gpio/gpio.h.

> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi5>;
> +	status = "okay";
> +
> +	m25_eeprom: m25p80@0 {
> +		compatible = "atmel,at25";
> +		spi-max-frequency = <20000000>;
> +		size = <0x8000>;
> +		pagesize = <64>;
> +		reg = <0>;
> +		address-width = <16>;
> +	};
> +};
> +
> +&i2c1 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c1>;
> +	status = "okay";
> +
> +	sgtl5000: codec@0a {

Drop the leading zeros in unit-address.

> +		compatible = "fsl,sgtl5000";
> +		reg = <0x0a>;
> +		clocks = <&mclk>;
> +		lrclk-strength = <0x3>;
> +		VDDA-supply = <&reg_1p8v>;
> +		VDDIO-supply = <&reg_3p3v>;
> +	};
> +};
> +
> +&usbotg {
> +	vbus-supply = <&reg_usb_otg_vbus>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usbotg>;
> +	dr_mode = "otg";
> +	disable-over-current;
> +	status = "okay";
> +};
> +
> +&sata {
> +	fsl,no-spread-spectrum;
> +	fsl,transmit-atten-16ths = <12>;
> +	fsl,transmit-boost-mdB = <3330>;
> +	fsl,transmit-level-mV = <1133>;
> +	fsl,receive-dpll-mode = <1>;
> +	status = "okay";
> +};
> +
> +&usdhc4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usdhc4>;
> +	bus-width = <8>;
> +	cd-gpios = <&gpio6 11 1>;

Polarity defines.

> +	no-1-8-v;
> +	keep-power-in-suspend;
> +	enable-sdio-wakeup;

Use property 'wakeup-source' instead.

> +	status = "okay";
> +};
> +
> +&pwm2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_pwm2>;
> +	status = "okay";
> +};

Please sort these labelled nodes alphabetically.

Shawn

> +
> -- 
> 2.11.0
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Re: [PATCH] ARM: dts: imx: Add support for Advantech DMS-BA16

[Yung-Ching LIN]

Hi Shawn,

Will apply all the changes required to the v2.
Thank you for your comments and detailed reviews.

On Mon, Feb 5, 2018 at 6:12 AM, Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote:
> On Mon, Feb 05, 2018 at 02:45:14AM +0800, Ken Lin wrote:
>> Add support for Advantech DMS-BA16 board, which use
>> the Advantech BA-16 module.
>>
>> Signed-off-by: Ken Lin <yungching0725-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>> ---
>>  arch/arm/boot/dts/Makefile           |   1 +
>>  arch/arm/boot/dts/imx6q-dms-ba16.dts | 154 +++++++++++++++++++++++++++++++++++
>>  2 files changed, 155 insertions(+)
>>  create mode 100644 arch/arm/boot/dts/imx6q-dms-ba16.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index ade7a38543dc..d97511273f30 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -428,6 +428,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>>       imx6q-b450v3.dtb \
>>       imx6q-b650v3.dtb \
>>       imx6q-b850v3.dtb \
>> +     imx6q-dms-ba16.dtb \
>>       imx6q-cm-fx6.dtb \
>>       imx6q-cubox-i.dtb \
>>       imx6q-cubox-i-emmc-som-v15.dtb \
>> diff --git a/arch/arm/boot/dts/imx6q-dms-ba16.dts b/arch/arm/boot/dts/imx6q-dms-ba16.dts
>> new file mode 100644
>> index 000000000000..4c5e17a17cbd
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/imx6q-dms-ba16.dts
>> @@ -0,0 +1,154 @@
>> +/*
>> + * Copyright 2018 Advantech Corporation
>> + *
>> + * 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
>> + */
>
> Please use SPDX tag.
>
>> +
>> +/dts-v1/;
>> +
>> +#include <dt-bindings/gpio/gpio.h>
>> +#include "imx6q-ba16.dtsi"
>> +
>> +/ {
>> +     model = "Advantech DMS-BA16";
>> +     compatible = "fsl,imx6q-dms-ba16", "fsl,imx6q";
>> +
>> +     clocks {
>> +             mclk: clock@0 {
>
> Please give it an unique name like clock-xxx and put it directly under
> root, and drop unit-address and 'reg' property.
>
>> +                     compatible = "fixed-clock";
>> +                     reg = <0>;
>> +                     #clock-cells = <0>;
>> +                     clock-frequency = <22000000>;
>> +             };
>> +     };
>> +
>> +     sound {
>> +             compatible = "fsl,imx6q-ba16-sgtl5000",
>> +                          "fsl,imx-audio-sgtl5000";
>> +             model = "imx6q-ba16-sgtl5000";
>> +             ssi-controller = <&ssi1>;
>> +             audio-codec = <&sgtl5000>;
>> +             audio-routing =
>> +                     "MIC_IN", "Mic Jack",
>> +                     "Mic Jack", "Mic Bias",
>> +                     "Headphone Jack", "HP_OUT";
>> +             mux-int-port = <1>;
>> +             mux-ext-port = <4>;
>> +     };
>> +
>> +     reg_usb_otg_vbus: regulator-usbotgvbus {
>> +             compatible = "regulator-fixed";
>> +             regulator-name = "usb_otg_vbus";
>> +             regulator-min-microvolt = <5000000>;
>> +             regulator-max-microvolt = <5000000>;
>> +             pinctrl-names = "default";
>> +             pinctrl-0 = <&pinctrl_usbotgvbus>;
>> +             gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
>> +             enable-active-high;
>> +     };
>> +};
>> +
>> +&iomuxc {
>> +
>> +     pinctrl_usbotgvbus: usbotgvbusgrp {
>
> Please sort pinctrl entries alphabetically.
>
>> +             fsl,pins = <
>> +                     MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b0
>> +                     MX6QDL_PAD_GPIO_1__USB_OTG_ID   0x17059
>> +             >;
>> +     };
>> +
>> +     pinctrl_i2c1_gpio: i2c1gpiogrp {
>> +             fsl,pins = <
>> +                     MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26        0x1b0b0
>> +                     MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27        0x1b0b0
>> +             >;
>> +     };
>> +
>> +     pinctrl_i2c2_gpio: i2c2gpiogrp {
>> +             fsl,pins = <
>> +                     MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x1b0b0
>> +                     MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x1b0b0
>> +             >;
>> +     };
>> +
>> +     pinctrl_i2c3_gpio: i2c3gpiogrp {
>> +             fsl,pins = <
>> +                     MX6QDL_PAD_GPIO_3__GPIO1_IO03   0x1b0b0
>> +                     MX6QDL_PAD_GPIO_6__GPIO1_IO06   0x1b0b0
>> +             >;
>> +     };
>> +};
>> +
>> +&ecspi5 {
>> +     fsl,spi-num-chipselects = <1>;
>
> The property is obsoleted, and shouldn't be needed any more.
>
>> +     cs-gpios = <&gpio1 17 0>;
>
> Use polarity defines in dt-bindings/gpio/gpio.h.
>
>> +     pinctrl-names = "default";
>> +     pinctrl-0 = <&pinctrl_ecspi5>;
>> +     status = "okay";
>> +
>> +     m25_eeprom: m25p80@0 {
>> +             compatible = "atmel,at25";
>> +             spi-max-frequency = <20000000>;
>> +             size = <0x8000>;
>> +             pagesize = <64>;
>> +             reg = <0>;
>> +             address-width = <16>;
>> +     };
>> +};
>> +
>> +&i2c1 {
>> +     clock-frequency = <100000>;
>> +     pinctrl-names = "default";
>> +     pinctrl-0 = <&pinctrl_i2c1>;
>> +     status = "okay";
>> +
>> +     sgtl5000: codec@0a {
>
> Drop the leading zeros in unit-address.
>
>> +             compatible = "fsl,sgtl5000";
>> +             reg = <0x0a>;
>> +             clocks = <&mclk>;
>> +             lrclk-strength = <0x3>;
>> +             VDDA-supply = <&reg_1p8v>;
>> +             VDDIO-supply = <&reg_3p3v>;
>> +     };
>> +};
>> +
>> +&usbotg {
>> +     vbus-supply = <&reg_usb_otg_vbus>;
>> +     pinctrl-names = "default";
>> +     pinctrl-0 = <&pinctrl_usbotg>;
>> +     dr_mode = "otg";
>> +     disable-over-current;
>> +     status = "okay";
>> +};
>> +
>> +&sata {
>> +     fsl,no-spread-spectrum;
>> +     fsl,transmit-atten-16ths = <12>;
>> +     fsl,transmit-boost-mdB = <3330>;
>> +     fsl,transmit-level-mV = <1133>;
>> +     fsl,receive-dpll-mode = <1>;
>> +     status = "okay";
>> +};
>> +
>> +&usdhc4 {
>> +     pinctrl-names = "default";
>> +     pinctrl-0 = <&pinctrl_usdhc4>;
>> +     bus-width = <8>;
>> +     cd-gpios = <&gpio6 11 1>;
>
> Polarity defines.
>
>> +     no-1-8-v;
>> +     keep-power-in-suspend;
>> +     enable-sdio-wakeup;
>
> Use property 'wakeup-source' instead.
>
>> +     status = "okay";
>> +};
>> +
>> +&pwm2 {
>> +     pinctrl-names = "default";
>> +     pinctrl-0 = <&pinctrl_pwm2>;
>> +     status = "okay";
>> +};
>
> Please sort these labelled nodes alphabetically.
>
> Shawn
>
>> +
>> --
>> 2.11.0
--
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