linux-kernel - Re: [v3] arm64: dts: sc7180: add display dt nodes

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Date:   Fri, 24 Jan 2020 09:32:08 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Harigovindan P <harigovi@...eaurora.org>
Cc:     dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, robdclark@...il.com,
        seanpaul@...omium.org, hoegsberg@...omium.org,
        kalyan_t@...eaurora.org, nganji@...eaurora.org
Subject: Re: [v3] arm64: dts: sc7180: add display dt nodes

On Fri 24 Jan 04:06 PST 2020, Harigovindan P wrote:

> Add display, DSI hardware DT nodes for sc7180.
> 
> Signed-off-by: Harigovindan P <harigovi@...eaurora.org>

Thanks for respinning this Harigovindan, just a few more small things
below.

Are the drivers ready for me to merge this?

> diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
[..]
> +&pm6150l_gpio {
> +	disp_pins {

You can omit this subnode level, i.e. just put disp_pins_default
directly in &pm6150l_gpio.

> +		disp_pins_default: disp_pins_default{
> +			pins = "gpio3";
> +			function = "func1";
> +			qcom,drive-strength = <2>;
> +			power-source = <0>;
> +			bias-disable;
> +			output-low;
> +		};
> +	};
> +};
> +
>  &qspi_clk {
>  	pinconf {
>  		pins = "gpio63";
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index 3bc3f64..3ebc45b 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -1184,6 +1184,130 @@
>  			#power-domain-cells = <1>;
>  		};
>  
> +		mdss: display_subsystem@...0000 {

Whenever possible, use - and not _ in node names.

Regards,
Bjorn