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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5861324feb7sm4244777a12.37.2024.07.01.03.13.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Jul 2024 03:13:28 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 01 Jul 2024 12:13:28 +0200 Message-Id: Cc: "Dmitry Baryshkov" , , , Subject: Re: [PATCH] arm64: dts: qcom: qrb4210-rb2: Correct PMI632 VBUS voltage From: "Luca Weiss" To: "Dang Huynh" , "Bjorn Andersson" , "Konrad Dybcio" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" X-Mailer: aerc 0.17.0-0-g6ea74eb30457 References: <20240701-qrd4210rb2-vbus-volt-v1-1-5c06f8358436@riseup.net> In-Reply-To: <20240701-qrd4210rb2-vbus-volt-v1-1-5c06f8358436@riseup.net> On Mon Jul 1, 2024 at 12:09 PM CEST, Dang Huynh wrote: > According to downstream sources, PMI632 maximum VBUS voltage is > 1 volt. Everywhere (also subject): s/volt/ampere/ Voltage for USB is 5V Regards Luca > > Taken from msm-4.19 (631561973a034e46ccacd0e53ef65d13a40d87a4) > Line 685-687 in drivers/power/supply/qcom/qpnp-smb5.c > > Signed-off-by: Dang Huynh > --- > In previous patch series, there's a suggestion to correct > PMI632's VBUS voltage. > > Unfortunately it didn't make it and probably forgotten. > --- > arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/d= ts/qcom/qrb4210-rb2.dts > index 1c7de7f2db79..1888d99d398b 100644 > --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts > +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts > @@ -305,7 +305,7 @@ pmi632_ss_in: endpoint { > =20 > &pmi632_vbus { > regulator-min-microamp =3D <500000>; > - regulator-max-microamp =3D <3000000>; > + regulator-max-microamp =3D <1000000>; > status =3D "okay"; > }; > =20 > > --- > base-commit: 642a16ca7994a50d7de85715996a8ce171a5bdfb > change-id: 20240701-qrd4210rb2-vbus-volt-822764c7cfca > > Best regards,