Subject: [PATCH v6 7/7] ARM: dts: imx: Add support for Advantech/GE B850v3

From: [email-masked] (Akshay Bhat)
Date: Thu, 28 Jan 2016 13:56:11 -0500

On 01/28/2016 01:26 AM, Shawn Guo wrote:
> On Wed, Dec 23, 2015 at 05:00:16PM -0500, Akshay Bhat wrote:
>> Add support for Advantech/GE B850v3 board.
>>
>> Signed-off-by: Akshay Bhat <[email-masked]>
>> ---
>>   arch/arm/boot/dts/Makefile         |   1 +
>>   arch/arm/boot/dts/imx6q-b850v3.dts | 157 +++++++++++++++++++++++++++++++++++++
>>   2 files changed, 158 insertions(+)
>>   create mode 100644 arch/arm/boot/dts/imx6q-b850v3.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 684a504..b6c6d7a 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -319,6 +319,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>>   	imx6q-arm2.dtb \
>>   	imx6q-b450v3.dtb \
>>   	imx6q-b650v3.dtb \
>> +	imx6q-b850v3.dtb \
>>   	imx6q-cm-fx6.dtb \
>>   	imx6q-cubox-i.dtb \
>>   	imx6q-dfi-fs700-m60.dtb \
>> diff --git a/arch/arm/boot/dts/imx6q-b850v3.dts b/arch/arm/boot/dts/imx6q-b850v3.dts
>> new file mode 100644
>> index 0000000..318ba65
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/imx6q-b850v3.dts
>> @@ -0,0 +1,157 @@
>> +/*
>> + * Copyright 2015 Timesys Corporation.
>> + * Copyright 2015 General Electric Company
>> + *
>> + * This file is dual-licensed: you can use it either under the terms
>> + * of the GPL or the X11 license, at your option. Note that this dual
>> + * licensing only applies to this file, and not this project as a
>> + * whole.
>> + *
>> + *  a) This file 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.
>> + *
>> + *     This file is distributed in the hope that it will be useful
>> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>> + *     GNU General Public License for more details.
>> + *
>> + * Or, alternatively
>> + *
>> + *  b) Permission is hereby granted, free of charge, to any person
>> + *     obtaining a copy of this software and associated documentation
>> + *     files (the "Software"), to deal in the Software without
>> + *     restriction, including without limitation the rights to use
>> + *     copy, modify, merge, publish, distribute, sublicense, and/or
>> + *     sell copies of the Software, and to permit persons to whom the
>> + *     Software is furnished to do so, subject to the following
>> + *     conditions:
>> + *
>> + *     The above copyright notice and this permission notice shall be
>> + *     included in all copies or substantial portions of the Software.
>> + *
>> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
>> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
>> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
>> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
>> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
>> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
>> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
>> + *     OTHER DEALINGS IN THE SOFTWARE.
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include "imx6q-bx50v3.dtsi"
>> +
>> +/ {
>> +	model = "General Electric B850v3";
>> +	compatible = "ge,imx6q-b850v3", "advantech,imx6q-ba16", "fsl,imx6q";
>> +
>> +	chosen {
>> +		stdout-path = &uart3;
>> +	};
>> +
>> +	panel_lvds0 {
>
> Hyphen please.
>
Will fix it.

>> +		compatible = "auo,b133htn01";
>> +		backlight = <&backlight_lvds>;
>> +		ddc-i2c-bus = <&mux_i2c12>;
>> +
>> +		port {
>> +			panel_in_lvds0: endpoint {
>> +				remote-endpoint = <&lvds0_out>;
>> +			};
>> +		};
>> +	};
>> +};
>> +
>> +&ldb {
>> +	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
>> +			  <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
>> +	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
>> +				 <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
>> +	fsl,dual-channel;
>> +	status = "okay";
>> +
>> +	lvds0: lvds-channel at 0 {
>> +		fsl,data-mapping = "spwg";
>> +		fsl,data-width = <24>;
>> +		status = "okay";
>> +
>> +		port at 4 {
>> +			reg = <4>;
>> +
>> +			lvds0_out: endpoint {
>> +				remote-endpoint = <&panel_in_lvds0>;
>> +			};
>> +		};
>> +	};
>> +};
>> +
>> +&i2c2 {
>> +	pca9547_ddc: mux at 70 {
>> +		compatible = "nxp,pca9547";
>> +		reg = <0x70>;
>> +		#address-cells = <1>;
>> +		#size-cells = <0>;
>> +
>> +		mux_i2c11: i2c at 0 {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x0>;
>> +		};
>> +
>> +		mux_i2c12: i2c at 1 {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x1>;
>> +		};
>> +
>> +		mux_i2c13: i2c at 2 {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x2>;
>> +		};
>> +
>> +		mux_i2c14: i2c at 3 {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x3>;
>> +		};
>> +
>> +		mux_i2c15: i2c at 4 {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x4>;
>> +		};
>> +
>> +		mux_i2c16: i2c at 5 {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x5>;
>> +		};
>> +
>> +		mux_i2c17: i2c at 6 {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x6>;
>> +		};
>> +
>> +		mux_i2c18: i2c at 7 {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +			reg = <0x7>;
>> +		};
>> +	};
>> +};
>> +
>> +&hdmi {
>> +	ddc-i2c-bus = <&mux_i2c11>;
>> +};
>> +
>> +&mux_i2c3 {
>> +	ads7830_2: ads7830 at 4a {
>
> What's the point to get this node labelled?  Where is ads7830_1?
>
> Shawn

Will remove the unused label "ads7830_2". The first ads7830 is in 
imx6q-bx50v3.dtsi; however the label is specified as "ads7830".

>
>> +		compatible = "ti,ads7830";
>> +		reg = <0x4a>;
>> +	};
>> +};
>> --
>> 2.6.3
>>
>>