From: Evan Green <evgreen@chromium.org>
To: Rob Herring <robh@kernel.org>
Cc: Andy Gross <andy.gross@linaro.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Can Guo <cang@codeaurora.org>,
Douglas Anderson <dianders@chromium.org>,
Asutosh Das <asutoshd@codeaurora.org>,
Stephen Boyd <swboyd@chromium.org>,
Vivek Gautam <vivek.gautam@codeaurora.org>,
devicetree@vger.kernel.org,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
David Brown <david.brown@linaro.org>,
Mark Rutland <mark.rutland@arm.com>
Subject: Re: [PATCH v1 3/8] arm64: dts: sdm845: Add UFS PHY reset
Date: Tue, 22 Jan 2019 10:13:44 -0800 [thread overview]
Message-ID: <CAE=gft6=WdPyA6WF_3oSNGYPEhqjGVB7Cpwybr0kzp+9ys821Q@mail.gmail.com> (raw)
In-Reply-To: <20190122002549.GA20481@bogus>
On Mon, Jan 21, 2019 at 4:25 PM Rob Herring <robh@kernel.org> wrote:
>
> On Fri, Jan 11, 2019 at 03:01:24PM -0800, Evan Green wrote:
> > Wire up the reset controller in the Qcom UFS controller for the PHY.
> > This will be used to toggle PHY reset during initialization of the PHY.
> >
> > Signed-off-by: Evan Green <evgreen@chromium.org>
> > ---
> > This commit is based atop the series at [1]. Patches 1 and 2 of that
> > series have landed, but 3, 4, and 5 are still outstanding.
> >
> > [1] https://lore.kernel.org/lkml/20181210192826.241350-1-evgreen@chromium.org/
> >
> > arch/arm64/boot/dts/qcom/sdm845.dtsi | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > index b29332b265d9e..029ab66405cf4 100644
> > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > @@ -990,6 +990,7 @@
> > phy-names = "ufsphy";
> > lanes-per-direction = <2>;
> > power-domains = <&gcc UFS_PHY_GDSC>;
> > + #reset-cells = <1>;
>
> Is this documented?
>
No, I'll add this in my next spin. Thanks.
-Evan
next prev parent reply other threads:[~2019-01-22 18:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-11 23:01 [PATCH v1 0/8] phy: qcom-ufs: Enable regulators to be off in suspend Evan Green
2019-01-11 23:01 ` [PATCH v1 3/8] arm64: dts: sdm845: Add UFS PHY reset Evan Green
2019-01-18 22:20 ` Stephen Boyd
2019-01-22 0:25 ` Rob Herring
2019-01-22 18:13 ` Evan Green [this message]
2019-01-11 23:01 ` [PATCH v1 4/8] arm64: dts: msm8996: Add UFS PHY reset controller Evan Green
2019-01-18 22:20 ` Stephen Boyd
2019-01-16 22:32 ` [PATCH v1 0/8] phy: qcom-ufs: Enable regulators to be off in suspend Stephen Boyd
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