linux-kernel - Re: [PATCH] ARM64: dts: debix model-a: enable hdmi

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Date:   Sat, 25 Feb 2023 16:49:49 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Hardevsinh Palaniya <hardevsinh.palaniya@...iconsignals.io>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>
Cc:     "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        "linux-imx@....com" <linux-imx@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM64: dts: debix model-a: enable hdmi

On 25/02/2023 15:25, Hardevsinh Palaniya wrote:
> From: HardevSinh Palaniya <hardevsinh.palaniya@...iconsignals.io>
> Date: Sat, 25 Feb 2023 19:38:20 +0530
> Subject: [PATCH] arm64: dts: debix model-a: enable hdmi

Your patch is corrupted... See above.

> 
> Enable HDMI support for Polyhex Debix Model A Board

Use subject prefixes matching the subsystem (which you can get for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching).

> 
> Signed-off-by: HardevSinh Palaniya <hardevsinh.palaniya@...iconsignals.io>
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
> index 2876d18f2a38..bc2515113ae3 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
> @@ -45,6 +45,43 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
>  	};
>  };
>  
> +

No need for two blank lines, but one.


> +&irqsteer_hdmi {
> +	status = "okay";
> +};
> +
> +&hdmi_blk_ctrl {
> +	status = "okay";
> +};
> +
> +&hdmi_pavi {
> +	status = "okay";
> +};
> +
> +&hdmi {
> +	status = "okay";
> +};
> +
> +&hdmiphy {
> +	status = "okay";
> +};
> +
> +&lcdif1 {
> +	status = "okay";
> +};
> +
> +&lcdif2 {
> +	status = "okay";
> +};
> +
> +&lcdif3 {
> +	status = "okay";
> +
> +	thres-low  = <1 2>;             /* (FIFO * 1 / 2) */
> +	thres-high = <3 4>;             /* (FIFO * 3 / 4) */
> +};
> +
> +

Same problem.

>  &A53_0 {
>  	cpu-supply = <&buck2>;
>  };

Best regards,
Krzysztof