linux-kernel - Re: [PATCH v3] arm64: dts: qcom: qrb4210-rb2: Correct max current draw for VBUS

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Date: Tue, 2 Jul 2024 09:24:22 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Dang Huynh <danct12@...eup.net>
Cc: Bjorn Andersson <andersson@...nel.org>, 
	Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Luca Weiss <luca.weiss@...rphone.com>, linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] arm64: dts: qcom: qrb4210-rb2: Correct max current
 draw for VBUS

On Tue, Jul 02, 2024 at 01:01:19PM GMT, Dang Huynh wrote:
> According to downstream sources, maximum current for PMI632 VBUS
> is 1A.
> 
> Taken from msm-4.19 (631561973a034e46ccacd0e53ef65d13a40d87a4)
> Line 685-687 in drivers/power/supply/qcom/qpnp-smb5.c
> 
> Fixes: a06a2f12f9e2 ("arm64: dts: qcom: qrb4210-rb2: enable USB-C port handling")
> Reviewed-by: Luca Weiss <luca.weiss@...rphone.com>
> Signed-off-by: Dang Huynh <danct12@...eup.net>
> ---
> In previous patch series, there's a suggestion to correct maximum
> current for PMI632 VBUS.
> 
> Unfortunately it didn't make it and probably forgotten.
> 
> Link to the suggestion mentioned:
> https://lore.kernel.org/linux-arm-msm/CYMDEAJZ0TJK.K31XZB3E9QOG@fairphone.com/
> 
> Signed-off-by: Dang Huynh <danct12@...eup.net>
> ----
> Changes in v3:
> - Fixed wrong usage of electrical units.
> - Link to v2: https://lore.kernel.org/r/20240701-qrd4210rb2-vbus-volt-v2-1-b7bcd2a78c8b@riseup.net
> 
> Changes in v2:
> - Fixed typo (voltage -> ampere)
> - Link to v1: https://lore.kernel.org/r/20240701-qrd4210rb2-vbus-volt-v1-1-5c06f8358436@riseup.net
> ---
>  arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry