From: Bjorn Helgaas <helgaas@kernel.org>
To: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Manivannan Sadhasivam <mani@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Bartosz Golaszewski <brgl@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-usb@vger.kernel.org,
linux-renesas-soc@vger.kernel.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH v2 2/7] pci: pwrctrl: add PCI pwrctrl driver for the UPD720201/UPD720202 USB 3.0 xHCI Host Controller
Date: Tue, 27 Jan 2026 16:26:07 -0600 [thread overview]
Message-ID: <20260127222607.GA379611@bhelgaas> (raw)
In-Reply-To: <0104896e-44d0-485a-a44e-694864c819b7@linaro.org>
On Tue, Jan 27, 2026 at 10:53:50PM +0100, Neil Armstrong wrote:
> On 1/27/26 16:53, Manivannan Sadhasivam wrote:
> > On Tue, Jan 27, 2026 at 10:57:29AM +0100, Neil Armstrong wrote:
> > > Add support fo the Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller
> > > power control which connects over PCIe and requires specific power supplies
> > > to start up.
> >
> > This driver only handles the supplies. So why can't you use the existing
> > pwrctrl-slot driver as a fallback?
>
> It would fit with no change, but the name "slot" doesn't match the
> goal here, it's not a slot at all, it's an actual pcie IC.
"slot" is probably an overly specific name. Maybe we can solve it
with a better name.
next prev parent reply other threads:[~2026-01-27 22:26 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-27 9:57 [PATCH v2 0/7] arm64: dts: qcom: Add support for the Ayaneo Pocket S2 Neil Armstrong
2026-01-27 9:57 ` [PATCH v2 1/7] dt-bindings: usb: document the Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller Neil Armstrong
2026-01-27 10:20 ` Geert Uytterhoeven
2026-01-27 13:55 ` Neil Armstrong
2026-01-27 14:02 ` Geert Uytterhoeven
2026-01-27 14:26 ` Neil Armstrong
2026-01-27 9:57 ` [PATCH v2 2/7] pci: pwrctrl: add PCI pwrctrl driver for the " Neil Armstrong
2026-01-27 15:53 ` Manivannan Sadhasivam
2026-01-27 21:53 ` Neil Armstrong
2026-01-27 22:26 ` Bjorn Helgaas [this message]
2026-01-28 6:22 ` Shawn Lin
2026-01-28 7:57 ` Manivannan Sadhasivam
2026-01-28 8:51 ` Neil Armstrong
2026-01-27 17:04 ` Bjorn Helgaas
2026-01-28 8:47 ` Bartosz Golaszewski
2026-01-27 9:57 ` [PATCH v2 3/7] arm64: defconfig: enable pci-pwrctrl-upd720201 as module Neil Armstrong
2026-01-27 9:57 ` [PATCH v2 4/7] dt-binding: vendor-prefixes: document the Ayaneo brand Neil Armstrong
2026-01-27 14:27 ` Rob Herring
2026-01-27 14:42 ` Neil Armstrong
2026-01-27 9:57 ` [PATCH v2 5/7] dt-bindings: arm: qcom: document the Ayaneo Pocket S2 Neil Armstrong
2026-02-06 15:05 ` Rob Herring (Arm)
2026-01-27 9:57 ` [PATCH v2 6/7] arm64: dts: qcom: sm8650: Add sound DAI prefix for DP Neil Armstrong
2026-01-28 11:20 ` Konrad Dybcio
2026-01-29 0:51 ` Dmitry Baryshkov
2026-01-27 9:57 ` [PATCH v2 7/7] arm64: dts: qcom: add basic devicetree for Ayaneo Pocket S2 gaming console Neil Armstrong
2026-01-28 11:24 ` Konrad Dybcio
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