linux-kernel - Re: [PATCH 4/5] arm64: dts: qcom: pm7250b: Add a TCPM description

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Date: Fri, 22 Mar 2024 10:32:45 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Luca Weiss <luca.weiss@...rphone.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.org>, Liam Girdwood
 <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Wesley Cheng <quic_wcheng@...cinc.com>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
 linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
 devicetree@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH 4/5] arm64: dts: qcom: pm7250b: Add a TCPM description

On 22/03/2024 08:01, Luca Weiss wrote:
> Type-C port management functionality lives inside of the PMIC block on
> pm7250b.
> 
> The Type-C port management logic controls orientation detection,
> vbus/vconn sense and to send/receive Type-C Power Domain messages.
> 
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> ---
>   arch/arm64/boot/dts/qcom/pm7250b.dtsi | 39 +++++++++++++++++++++++++++++++++++
>   1 file changed, 39 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/pm7250b.dtsi b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> index 91a046b3529c..d9abac052afe 100644
> --- a/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> @@ -51,6 +51,45 @@ pm7250b_vbus: usb-vbus-regulator@...0 {
>   			reg = <0x1100>;
>   		};
>   
> +		pm7250b_typec: typec@...0 {
> +			compatible = "qcom,pm7250b-typec", "qcom,pm8150b-typec";
> +			reg = <0x1500>,
> +			      <0x1700>;
> +			interrupts = <PM7250B_SID 0x15 0x00 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x15 0x01 IRQ_TYPE_EDGE_BOTH>,
> +				     <PM7250B_SID 0x15 0x02 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x15 0x03 IRQ_TYPE_EDGE_BOTH>,
> +				     <PM7250B_SID 0x15 0x04 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x15 0x05 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x15 0x06 IRQ_TYPE_EDGE_BOTH>,
> +				     <PM7250B_SID 0x15 0x07 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x17 0x00 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x17 0x01 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x17 0x02 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x17 0x03 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x17 0x04 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x17 0x05 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x17 0x06 IRQ_TYPE_EDGE_RISING>,
> +				     <PM7250B_SID 0x17 0x07 IRQ_TYPE_EDGE_RISING>;
> +			interrupt-names = "or-rid-detect-change",
> +					  "vpd-detect",
> +					  "cc-state-change",
> +					  "vconn-oc",
> +					  "vbus-change",
> +					  "attach-detach",
> +					  "legacy-cable-detect",
> +					  "try-snk-src-detect",
> +					  "sig-tx",
> +					  "sig-rx",
> +					  "msg-tx",
> +					  "msg-rx",
> +					  "msg-tx-failed",
> +					  "msg-tx-discarded",
> +					  "msg-rx-discarded",
> +					  "fr-swap";
> +			vdd-vbus-supply = <&pm7250b_vbus>;
> +		};
> +
>   		pm7250b_temp: temp-alarm@...0 {
>   			compatible = "qcom,spmi-temp-alarm";
>   			reg = <0x2400>;
> 

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>