From: sashiko-bot@kernel.org
To: "Lorenzo Bianconi" <lorenzo.bianconi@oss.qualcomm.com>
Cc: linux-pci@vger.kernel.org, conor+dt@kernel.org, robh@kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v3 5/5] arm64: dts: qcom: qcs6490-rb3gen2: Enable TC9563 embedded GPIO controller
Date: Fri, 04 Sep 2026 17:23:25 +0000 [thread overview]
Message-ID: <20260904172326.493911F00A3D@smtp.kernel.org> (raw)
In-Reply-To: <20260904-pci-tc9563-aux-v3-5-5b1449d62ba2@oss.qualcomm.com>
> The Toshiba TC9563 PCIe switch embeds a GPIO controller providing 37 GPIO
> lines. The controller is registered as an auxiliary device by the TC9563
> power controller and accessed through the same i2c device.
>
> Describe the switch node itself as the embedded GPIO controller and us
> it to drive the PERST# reset lines of the two external downstream port
> (pcie@1,0 and pcie@2,0), as expected by the TC9563 power controller after
> switching to the GPIO descriptor API for per-port resets.
>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@oss.qualcomm.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260904-pci-tc9563-aux-v3-0-5b1449d62ba2@oss.qualcomm.com?part=5
next prev parent reply other threads:[~2026-09-04 17:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 17:15 [PATCH v3 0/5] PCI/pwrctrl: tc9563: introduce support for embedded GPIO controller Lorenzo Bianconi
2026-09-04 17:15 ` [PATCH v3 1/5] dt-bindings: PCI: toshiba,tc9563: Document " Lorenzo Bianconi
2026-09-04 17:21 ` sashiko-bot
2026-09-04 18:32 ` Lorenzo Bianconi
2026-09-08 13:27 ` Alex Elder
2026-09-09 7:28 ` Krzysztof Kozlowski
2026-09-04 17:15 ` [PATCH v3 2/5] gpio: tc9563: Add support for the " Lorenzo Bianconi
2026-09-04 17:23 ` sashiko-bot
2026-09-04 17:15 ` [PATCH v3 3/5] PCI/pwrctrl: tc9563: Add GPIO auxiliary device support Lorenzo Bianconi
2026-09-04 17:34 ` sashiko-bot
2026-09-04 19:25 ` Lorenzo Bianconi
2026-09-08 13:27 ` Alex Elder
2026-09-04 17:15 ` [PATCH v3 4/5] PCI/pwrctrl: tc9563: Switch per-port reset to GPIO descriptor API Lorenzo Bianconi
2026-09-04 17:32 ` sashiko-bot
2026-09-08 13:27 ` Alex Elder
2026-09-04 17:15 ` [PATCH v3 5/5] arm64: dts: qcom: qcs6490-rb3gen2: Enable TC9563 embedded GPIO controller Lorenzo Bianconi
2026-09-04 17:23 ` sashiko-bot [this message]
2026-09-08 13:27 ` Alex Elder
2026-09-08 13:27 ` [PATCH v3 0/5] PCI/pwrctrl: tc9563: introduce support for " Alex Elder
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