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Tue, 01 Jul 2025 15:32:51 -0700 (PDT) Received: from localhost ([2607:fea8:3140:6800::9bde]) by smtp.gmail.com with UTF8SMTPSA id d75a77b69052e-4a7fc106202sm82155241cf.9.2025.07.01.15.32.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Jul 2025 15:32:51 -0700 (PDT) Date: Tue, 1 Jul 2025 18:32:49 -0400 From: Richard Acayan To: Konrad Dybcio Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH] arm64: dts: qcom: sdm670-google-sargo: enable charger Message-ID: References: <20250630224158.249726-2-mailingradian@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Jul 01, 2025 at 12:55:14PM +0200, Konrad Dybcio wrote: > > > On 01-Jul-25 00:41, Richard Acayan wrote: > > The Pixel 3a has a rechargeable 3000 mAh battery. Describe it and enable > > its charging controller in PM660. > > > > Signed-off-by: Richard Acayan > > --- > > .../arm64/boot/dts/qcom/sdm670-google-sargo.dts | 17 +++++++++++++++++ > > 1 file changed, 17 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts b/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts > > index 74b5d9c68eb6..d01422844fbf 100644 > > --- a/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts > > +++ b/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts > > @@ -33,6 +33,14 @@ / { > > > > aliases { }; > > > > + battery: battery { > > + compatible = "simple-battery"; > > + > > + voltage-min-design-microvolt = <3312000>; > > + voltage-max-design-microvolt = <4400000>; > > Does this match what downstream sets into the hw? Actually, downstream sets the "empty" voltage to 2.6 V. This minimum is closer to the "cutoff" voltage at 3.3 V. The maximum voltage is consistent with downstream.