From: "André Draszik" <andre.draszik@linaro.org>
To: Alim Akhtar <alim.akhtar@samsung.com>,
'Vinod Koul' <vkoul@kernel.org>,
'Kishon Vijay Abraham I' <kishon@kernel.org>,
'Rob Herring' <robh@kernel.org>,
'Krzysztof Kozlowski' <krzk+dt@kernel.org>,
'Conor Dooley' <conor+dt@kernel.org>
Cc: 'Peter Griffin' <peter.griffin@linaro.org>,
'Tudor Ambarus' <tudor.ambarus@linaro.org>,
'Will McVicker' <willmcvicker@google.com>,
kernel-team@android.com, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dt-bindings: phy: samsung,ufs-phy: add power-domains
Date: Wed, 08 Oct 2025 10:00:38 +0100 [thread overview]
Message-ID: <15e8c6620fd7b49a64df9aad75afccd32995cf29.camel@linaro.org> (raw)
In-Reply-To: <e91f6754bf13f1d42402fb708dfc2b3d7bd59a6b.camel@linaro.org>
Alim,
On Wed, 2025-10-08 at 09:07 +0100, André Draszik wrote:
> Hi Alim,
>
> On Wed, 2025-10-08 at 11:56 +0530, Alim Akhtar wrote:
> >
> >
> > > -----Original Message-----
> > > From: André Draszik <andre.draszik@linaro.org>
> > > Sent: Tuesday, October 7, 2025 9:32 PM
> > > To: Vinod Koul <vkoul@kernel.org>; Kishon Vijay Abraham I
> > > <kishon@kernel.org>; Rob Herring <robh@kernel.org>; Krzysztof Kozlowski
> > > <krzk+dt@kernel.org>; Conor Dooley <conor+dt@kernel.org>; Alim Akhtar
> > > <alim.akhtar@samsung.com>
> > > Cc: Peter Griffin <peter.griffin@linaro.org>; Tudor Ambarus
> > > <tudor.ambarus@linaro.org>; Will McVicker <willmcvicker@google.com>;
> > > kernel-team@android.com; linux-phy@lists.infradead.org;
> > > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; André Draszik
> > > <andre.draszik@linaro.org>
> > > Subject: [PATCH] dt-bindings: phy: samsung,ufs-phy: add power-domains
> > >
> > > The UFS phy can be part of a power domain, so we need to allow the
> > > relevant property 'power-domains'.
> > >
> > Can you cross check if there is a separate power domain control for ufs-phy?
>
> I'm still having some other troubles with the hsi2 (UFS) power domain on gs101,
> but I can confirm the usb-phy is part of the hsi0 (USB) power domain. So for the
> ufs-phy I presume it's similar: it should be part of the hsi2 power domain. There
> certainly is no separate domain for the ufs-phy itself.
After double checking the HSI2 HDD, the ufs-phy is indeed part of PD_HSI2.
Cheers,
Andre'
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
prev parent reply other threads:[~2025-10-08 9:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20251007160147epcas5p305e74b7b3449b934687396e9c8aa3ff4@epcas5p3.samsung.com>
2025-10-07 16:01 ` [PATCH] dt-bindings: phy: samsung,ufs-phy: add power-domains André Draszik
2025-10-07 20:21 ` Peter Griffin
2025-10-08 2:08 ` Krzysztof Kozlowski
2025-10-08 6:26 ` Alim Akhtar
2025-10-08 8:07 ` André Draszik
2025-10-08 9:00 ` André Draszik [this message]
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