From: Doug Anderson <dianders@chromium.org>
To: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Andy Gross <agross@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>,
quic_msavaliy@quicinc.com
Subject: Re: [V6 0/2] arm64: dts: qcom: Configure CTS pin to bias-bus-hold for bluetooth
Date: Tue, 3 May 2022 08:29:23 -0700 [thread overview]
Message-ID: <CAD=FV=WbHJq_2gcpcuNHwBLFsi2UZR+JetWFfdZBvwD68RSnEg@mail.gmail.com> (raw)
In-Reply-To: <1650556567-4995-1-git-send-email-quic_vnivarth@quicinc.com>
Bjorn,
On Thu, Apr 21, 2022 at 8:56 AM Vijaya Krishna Nivarthi
<quic_vnivarth@quicinc.com> wrote:
>
> WLAN rail was leaking power during RBSC/sleep even after turning BT off.
> Change pinctrl configuration to handle same.
>
> Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
> ---
> v6: add code comments about how bias-bus-hold could save power
> v5: modify subject to include bluetooth
> v4: modify subject of each patch to indicate what it is applying to
> v3: apply same change to active state and other sc7280*.dts* as well
> v2: used bias-bus-hold as per review comments
> v1: intial patch used bias-disable for sleep pinctrl in sc7280-idp only
> ---
>
> Vijaya Krishna Nivarthi (2):
> arm64: dts: qcom: sc7280-idp: Configure CTS pin to bias-bus-hold for
> bluetooth
> arm64: dts: qcom: sc7280-qcard: Configure CTS pin to bias-bus-hold for
> bluetooth
>
> arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 18 ++++++++++++------
> arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi | 19 ++++++++++++++-----
> 2 files changed, 26 insertions(+), 11 deletions(-)
If the tree hasn't closed yet, I think these two patches are waiting
to land and ready to go.
Thanks!
-Doug
next prev parent reply other threads:[~2022-05-03 15:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-21 15:56 [V6 0/2] arm64: dts: qcom: Configure CTS pin to bias-bus-hold for bluetooth Vijaya Krishna Nivarthi
2022-04-21 15:56 ` [V6 1/2] arm64: dts: qcom: sc7280-idp: " Vijaya Krishna Nivarthi
2022-04-21 15:56 ` [V6 2/2] arm64: dts: qcom: sc7280-qcard: " Vijaya Krishna Nivarthi
2022-05-03 15:29 ` Doug Anderson [this message]
2022-05-04 17:21 ` [V6 0/2] arm64: dts: qcom: " Bjorn Andersson
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