* [PATCH] arm64: dts: qcom: qrb4210-rb2: Correct PMI632 VBUS voltage
@ 2024-07-01 10:09 Dang Huynh
2024-07-01 10:13 ` Luca Weiss
0 siblings, 1 reply; 3+ messages in thread
From: Dang Huynh @ 2024-07-01 10:09 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: Dmitry Baryshkov, Luca Weiss, linux-arm-msm, devicetree,
linux-kernel, Dang Huynh
According to downstream sources, PMI632 maximum VBUS voltage is
1 volt.
Taken from msm-4.19 (631561973a034e46ccacd0e53ef65d13a40d87a4)
Line 685-687 in drivers/power/supply/qcom/qpnp-smb5.c
Signed-off-by: Dang Huynh <danct12@riseup.net>
---
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/dts/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 {
&pmi632_vbus {
regulator-min-microamp = <500000>;
- regulator-max-microamp = <3000000>;
+ regulator-max-microamp = <1000000>;
status = "okay";
};
---
base-commit: 642a16ca7994a50d7de85715996a8ce171a5bdfb
change-id: 20240701-qrd4210rb2-vbus-volt-822764c7cfca
Best regards,
--
Dang Huynh <danct12@riseup.net>
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: qcom: qrb4210-rb2: Correct PMI632 VBUS voltage
2024-07-01 10:09 [PATCH] arm64: dts: qcom: qrb4210-rb2: Correct PMI632 VBUS voltage Dang Huynh
@ 2024-07-01 10:13 ` Luca Weiss
2024-07-01 10:26 ` Dang Huynh
0 siblings, 1 reply; 3+ messages in thread
From: Luca Weiss @ 2024-07-01 10:13 UTC (permalink / raw)
To: Dang Huynh, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: Dmitry Baryshkov, linux-arm-msm, devicetree, linux-kernel
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 <danct12@riseup.net>
> ---
> 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/dts/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 {
>
> &pmi632_vbus {
> regulator-min-microamp = <500000>;
> - regulator-max-microamp = <3000000>;
> + regulator-max-microamp = <1000000>;
> status = "okay";
> };
>
>
> ---
> base-commit: 642a16ca7994a50d7de85715996a8ce171a5bdfb
> change-id: 20240701-qrd4210rb2-vbus-volt-822764c7cfca
>
> Best regards,
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: qcom: qrb4210-rb2: Correct PMI632 VBUS voltage
2024-07-01 10:13 ` Luca Weiss
@ 2024-07-01 10:26 ` Dang Huynh
0 siblings, 0 replies; 3+ messages in thread
From: Dang Huynh @ 2024-07-01 10:26 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Luca Weiss
Cc: Dmitry Baryshkov, linux-arm-msm, devicetree, linux-kernel
A big mistake. Sorry about that.
On Monday, July 1, 2024 5:13:28 PM GMT+7 Luca Weiss wrote:
> 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
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-07-01 10:09 [PATCH] arm64: dts: qcom: qrb4210-rb2: Correct PMI632 VBUS voltage Dang Huynh
2024-07-01 10:13 ` Luca Weiss
2024-07-01 10:26 ` Dang Huynh
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