linux-kernel - Re: [PATCH 4/4] ARM: dts: i.MX53: Devicetree for Voipac Baseboard using x53-dmm-668 module

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Date:	Wed, 23 Oct 2013 15:33:59 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Rostislav Lisovy <lisovy@...il.com>
CC:	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	Sascha Hauer <kernel@...gutronix.de>, <pisa@....felk.cvut.cz>
Subject: Re: [PATCH 4/4] ARM: dts: i.MX53: Devicetree for Voipac Baseboard
 using x53-dmm-668 module

On Tue, Oct 22, 2013 at 07:07:23PM +0200, Rostislav Lisovy wrote:
> Supported peripherals: Audio -- headphone output, LEDs, Buttons
> (using keyboard controller), SD-card.
> 
> Signed-off-by: Rostislav Lisovy <lisovy@...il.com>
> 
>  create mode 100644 arch/arm/boot/dts/imx53-voipac-bsb.dts

Add the dtb target into arch/arm/boot/dts/Makefile.

> 
> diff --git a/arch/arm/boot/dts/imx53-voipac-bsb.dts b/arch/arm/boot/dts/imx53-voipac-bsb.dts
> new file mode 100644
> index 0000000..7b48462
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx53-voipac-bsb.dts
> @@ -0,0 +1,135 @@
> +/*
> + * Copyright 2013 Rostislav Lisovy <lisovy@...il.com>, PiKRON s.r.o.
> + *
> + * 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 "imx53-voipac-dmm-668.dtsi"
> +
> +/ {
> +	sound {
> +		compatible = "fsl,imx53-voipac-sgtl5000",
> +			     "fsl,imx-audio-sgtl5000";
> +		model = "imx53-voipac-sgtl5000";
> +		ssi-controller = <&ssi2>;
> +		audio-codec = <&sgtl5000>;
> +		audio-routing =
> +			"Headphone Jack", "HP_OUT";
> +		mux-int-port = <2>;
> +		mux-ext-port = <5>;
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&led_pin_gpio>;
> +
> +		led1 {
> +			label = "led-red";
> +			gpios = <&gpio3 29 0>;
> +			default-state = "off";
> +		};
> +
> +		led2 {
> +			label = "led-orange";
> +			gpios = <&gpio2 31 0>;
> +			default-state = "off";
> +		};
> +	};
> +};
> +
> +&iomuxc {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_hog>;
> +
> +	hog {
> +		pinctrl_hog: hoggrp {
> +			fsl,pins = <
> +				/* SD2_CD */
> +				MX53_PAD_EIM_D25__GPIO3_25	0x80000000
> +				/* SD2_WP */
> +				MX53_PAD_EIM_A19__GPIO2_19 	0x80000000
> +			>;
> +		};
> +
> +		led_pin_gpio: led_gpio@0 {

Drop the '@0' from node name, since you do not have a 'reg' property for
the node at all.

> +			fsl,pins = <
> +				MX53_PAD_EIM_D29__GPIO3_29	0x80000000
> +				MX53_PAD_EIM_EB3__GPIO2_31	0x80000000
> +			>;
> +		};
> +	};
> +
> +	/* Keyboard controller */
> +	kpp {
> +		pinctrl_kpp_1: kppgrp-1 {
> +			fsl,pins = <
> +				MX53_PAD_GPIO_9__KPP_COL_6	0xe8
> +				MX53_PAD_GPIO_4__KPP_COL_7	0xe8
> +				MX53_PAD_KEY_COL2__KPP_COL_2	0xe8
> +				MX53_PAD_KEY_COL3__KPP_COL_3	0xe8
> +				MX53_PAD_KEY_COL4__KPP_COL_4	0xe8
> +
> +				MX53_PAD_GPIO_2__KPP_ROW_6	0xe0
> +				MX53_PAD_GPIO_5__KPP_ROW_7	0xe0
> +				MX53_PAD_KEY_ROW2__KPP_ROW_2	0xe0
> +				MX53_PAD_KEY_ROW3__KPP_ROW_3	0xe0
> +				MX53_PAD_KEY_ROW4__KPP_ROW_4	0xe0
> +			>;
> +		};
> +	};
> +};
> +
> +&i2c3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c3_2>;
> +	status = "okay";
> +
> +	sgtl5000: codec@0a {
> +		compatible = "fsl,sgtl5000";
> +		reg = <0x0a>;
> +		VDDA-supply = <&reg_3p3v>;
> +		VDDIO-supply = <&reg_3p3v>;
> +		clocks = <&clks 150>;
> +	};
> +};
> +
> +&kpp {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_kpp_1>;
> +	linux,keymap = <
> +			0x0203003b	/* KEY_F1 */
> +			0x0603003c	/* KEY_F2 */
> +			0x0207003d	/* KEY_F3 */
> +			0x0607003e	/* KEY_F4 */
> +			>;
> +	keypad,num-rows = <8>;
> +	keypad,num-columns = <8>;
> +	status = "okay";
> +};
> +
> +&ssi2 {
> +	fsl,mode = "i2s-slave";
> +	status = "okay";
> +};
> +
> +&audmux {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_audmux_1>; /* SSI1 */
> +	status = "okay";
> +};
> +
> +&esdhc2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_esdhc2_1>;
> +	cd-gpios = <&gpio3 25 0>;
> +	wp-gpios = <&gpio2 19 0>;
> +	vmmc-supply = <&reg_3p3v>;
> +	status = "okay";
> +};

Sort these nodes, please.

Shawn

> -- 
> 1.7.10.4
> 

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