linux-kernel - Re: [PATCH v3 07/10] arm64: dts: qcom: sa8775p-ride: add anx7625 DSI to DP bridge nodes

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Message-ID: <d6771074-00b9-449d-997e-7eff50f01193@quicinc.com>
Date: Thu, 10 Apr 2025 10:34:49 +0530
From: Ayushi Makhija <quic_amakhija@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
CC: <linux-arm-msm@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <robdclark@...il.com>,
        <dmitry.baryshkov@...aro.org>, <sean@...rly.run>,
        <marijn.suijten@...ainline.org>, <andersson@...nel.org>,
        <robh@...nel.org>, <robh+dt@...nel.org>, <krzk+dt@...nel.org>,
        <konradybcio@...nel.org>, <conor+dt@...nel.org>,
        <andrzej.hajda@...el.com>, <neil.armstrong@...aro.org>,
        <rfoss@...nel.org>, <Laurent.pinchart@...asonboard.com>,
        <jonas@...boo.se>, <jernej.skrabec@...il.com>,
        <quic_abhinavk@...cinc.com>, <quic_rajeevny@...cinc.com>,
        <quic_vproddut@...cinc.com>, <quic_jesszhan@...cinc.com>
Subject: Re: [PATCH v3 07/10] arm64: dts: qcom: sa8775p-ride: add anx7625 DSI
 to DP bridge nodes

On 4/7/2025 1:42 AM, Dmitry Baryshkov wrote:
> On Fri, Apr 04, 2025 at 05:25:36PM +0530, Ayushi Makhija wrote:
>> Add anx7625 DSI to DP bridge device nodes.
>>
>> Signed-off-by: Ayushi Makhija <quic_amakhija@...cinc.com>
>> ---
>>  arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 208 ++++++++++++++++++++-
>>  1 file changed, 207 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
>> index 175f8b1e3b2d..8e784ccf4138 100644
>> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
>> @@ -28,6 +28,13 @@ chosen {
>>  		stdout-path = "serial0:115200n8";
>>  	};
>>  
>> +	vph_pwr: vph-pwr-regulator {
>> +		compatible = "regulator-fixed";
>> +		regulator-name = "vph_pwr";
>> +		regulator-always-on;
>> +		regulator-boot-on;
>> +	};
>> +
>>  	vreg_conn_1p8: vreg_conn_1p8 {
>>  		compatible = "regulator-fixed";
>>  		regulator-name = "vreg_conn_1p8";
>> @@ -128,6 +135,30 @@ dp1_connector_in: endpoint {
>>  			};
>>  		};
>>  	};
>> +
>> +	dp-dsi0-connector {
>> +		compatible = "dp-connector";
>> +		label = "DSI0";
>> +		type = "full-size";
>> +
>> +		port {
>> +			dp_dsi0_connector_in: endpoint {
>> +				remote-endpoint = <&dsi2dp_bridge0_out>;
>> +			};
>> +		};
>> +	};
>> +
>> +	dp-dsi1-connector {
>> +		compatible = "dp-connector";
>> +		label = "DSI1";
>> +		type = "full-size";
>> +
>> +		port {
>> +			dp_dsi1_connector_in: endpoint {
>> +				remote-endpoint = <&dsi2dp_bridge1_out>;
>> +			};
>> +		};
>> +	};
>>  };
>>  
>>  &apps_rsc {
>> @@ -517,9 +548,135 @@ &i2c11 {
>>  
>>  &i2c18 {
>>  	clock-frequency = <400000>;
>> -	pinctrl-0 = <&qup_i2c18_default>;
>> +	pinctrl-0 = <&qup_i2c18_default>,
>> +		    <&io_expander_intr_active>,
>> +		    <&io_expander_reset_active>;
> 
> These pinctrl entries should go to the IO expander itself.

Will move these pinctrl entries in IO expander in next patchset.

Thanks,
Ayushi