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[80.251.214.228]) by smtp.gmail.com with ESMTPSA id w1sm7208159pfj.147.2021.09.27.05.30.31 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 27 Sep 2021 05:30:34 -0700 (PDT) Date: Mon, 27 Sep 2021 20:30:27 +0800 From: Shawn Guo To: Vinod Koul , Bjorn Andersson Cc: Manu Gautam , AngeloGioacchino Del Regno , Konrad Dybcio , Jeffrey Hugo , Jami Kettunen , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] dt-bindings: phy: qcom,qusb2: Add missing vdd-supply Message-ID: <20210927123026.GG9901@dragon> References: <20210927044824.30246-1-shawn.guo@linaro.org> <20210927044824.30246-2-shawn.guo@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210927044824.30246-2-shawn.guo@linaro.org> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Mon, Sep 27, 2021 at 12:48:22PM +0800, Shawn Guo wrote: > Besides vdda-pll and vdda-phy-dpdm, vdd-supply is a required supply for > PHY digital circuit operation. Add it for correctness and completeness. > > Signed-off-by: Shawn Guo > --- > Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml > index 48ae604b2194..96e31f582fc9 100644 > --- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml > +++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml > @@ -51,6 +51,10 @@ properties: > - const: ref > - const: iface > > + vdda-supply: Oops, it should be `vdd-supply`. Will fix it in v2. Shawn > + description: > + Phandle to 0.9V regulator supply to PHY digital circuit. > + > vdda-pll-supply: > description: > Phandle to 1.8V regulator supply to PHY refclk pll block. > @@ -157,6 +161,7 @@ required: > - "#phy-cells" > - clocks > - clock-names > + - vdd-supply > - vdda-pll-supply > - vdda-phy-dpdm-supply > - resets > @@ -175,6 +180,7 @@ examples: > <&gcc GCC_RX1_USB2_CLKREF_CLK>; > clock-names = "cfg_ahb", "ref"; > > + vdd-supply = <&pm8994_l28>; > vdda-pll-supply = <&pm8994_l12>; > vdda-phy-dpdm-supply = <&pm8994_l24>; > > -- > 2.17.1 >