linux-kernel - RE: [PATCH] ARM: dts: Add I2S dt node for Exynos3250

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Message-id: <02fa01cf975b$947d6e20$bd784a60$@samsung.com>
Date:	Fri, 04 Jul 2014 16:43:00 +0900
From:	Kukjin Kim <kgene.kim@...sung.com>
To:	'Chanwoo Choi' <cw00.choi@...sung.com>, linux@....linux.org.uk,
	t.figa@...sung.com
Cc:	kyungmin.park@...sung.com, ideal.song@...sung.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: RE: [PATCH] ARM: dts: Add I2S dt node for Exynos3250

Chanwoo Choi wrote:
> 
> From: Tomasz Figa <t.figa@...sung.com>
> 
> This patch add I2S (Inter-IC Sound) dt node which supports 1-port stereo
> (1 channels) IIS-bus for audio interface with DMA-based operation.
> 
> Signed-off-by: Tomasz Figa <t.figa@...sung.com>
> Signed-off-by: Inha Song <ideal.song@...sung.com>
> Tested-by: Inha Song <ideal.song@...sung.com>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> Acked-by: Kyungmin Park <kyungmin.park@...sung.com>
> ---
>  arch/arm/boot/dts/exynos3250.dtsi | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
> index 1f8384f..e9017ef 100644
> --- a/arch/arm/boot/dts/exynos3250.dtsi
> +++ b/arch/arm/boot/dts/exynos3250.dtsi
> @@ -644,6 +644,19 @@
>  			status = "disabled";
>  		};
> 
> +		i2s: i2s@...70000 {
> +			compatible = "samsung,s3c6410-i2s";
> +			reg = <0x13970000 0x100>;
> +			interrupts = <0 126 0>;
> +			clocks = <&cmu CLK_I2S>, <&cmu CLK_SCLK_I2S>;
> +			clock-names = "iis", "i2s_opclk0";
> +			dmas = <&pdma0 14>, <&pdma0 13>;
> +			dma-names = "tx", "rx";
> +			pinctrl-0 = <&i2s2_bus>;
> +			pinctrl-name = "default";

To put 'pinctrl-name' and then 'pinctrl-0' is better? :-)

> +			status = "disabled";
> +		};
> +
>  		pwm: pwm@...D0000 {
>  			compatible = "samsung,exynos4210-pwm";
>  			reg = <0x139D0000 0x1000>;
> --
> 1.8.0

Will apply.

Thanks,
Kukjin

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