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From: Rob Herring <robh@kernel.org>
To: Wesley Cheng <wcheng@codeaurora.org>
Cc: sboyd@kernel.org, heikki.krogerus@linux.intel.com,
	agross@kernel.org, gregkh@linuxfoundation.org,
	bjorn.andersson@linaro.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org, jackp@codeaurora.org,
	sergei.shtylyov@gmail.com
Subject: Re: [PATCH v10 4/4] arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster
Date: Tue, 13 Oct 2020 10:03:16 -0500
Message-ID: <20201013150316.GB3497815@bogus> (raw)
In-Reply-To: <20201008235934.8931-5-wcheng@codeaurora.org>

On Thu, Oct 08, 2020 at 04:59:34PM -0700, Wesley Cheng wrote:
> Add the required DTS node for the USB VBUS output regulator, which is
> available on PM8150B.  This will provide the VBUS source to connected
> peripherals.
> 
> Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
> ---
>  arch/arm64/boot/dts/qcom/pm8150b.dtsi   | 6 ++++++
>  arch/arm64/boot/dts/qcom/sm8150-mtp.dts | 4 ++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
> index 2bf385f5a55a..49ea597cc0c5 100644
> --- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
> @@ -53,6 +53,12 @@ power-on@800 {
>  			status = "disabled";
>  		};
>  
> +		pm8150b_vbus: regulator@1100 {
> +			compatible = "qcom,pm8150b-vbus-reg";
> +			status = "disabled";
> +			reg = <0x1100>;
> +		};
> +
>  		pm8150b_typec: usb-typec@1500 {
>  			compatible = "qcom,pm8150b-usb-typec";
>  			status = "disabled";
> diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
> index 6c6325c3af59..ba3b5b802954 100644
> --- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
> @@ -409,6 +409,10 @@ &ufs_mem_phy {
>  	vdda-pll-max-microamp = <19000>;
>  };
>  
> +&pm8150b_vbus {
> +	status = "okay";
> +};

Why aren't you enabling the TypeC node and providing a complete example?

> +
>  &usb_1_hsphy {
>  	status = "okay";
>  	vdda-pll-supply = <&vdd_usb_hs_core>;
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
> 

  reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-08 23:59 [PATCH v10 0/4] Introduce PMIC based USB type C detection Wesley Cheng
2020-10-08 23:59 ` [PATCH v10 1/4] usb: typec: Add QCOM PMIC typec detection driver Wesley Cheng
2020-10-08 23:59 ` [PATCH v10 2/4] dt-bindings: usb: Add Qualcomm PMIC type C controller dt-binding Wesley Cheng
2020-10-13 15:00   ` Rob Herring
2020-10-14  8:59     ` Wesley Cheng
2020-10-08 23:59 ` [PATCH v10 3/4] arm64: boot: dts: qcom: pm8150b: Add node for USB type C block Wesley Cheng
2020-10-08 23:59 ` [PATCH v10 4/4] arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster Wesley Cheng
2020-10-13 15:03   ` Rob Herring [this message]
2020-10-14  9:05     ` Wesley Cheng

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