From: sashiko-bot@kernel.org
To: "Lorenzo Bianconi" <lorenzo.bianconi@oss.qualcomm.com>
Cc: devicetree@vger.kernel.org, robh@kernel.org, conor+dt@kernel.org,
linux-pci@vger.kernel.org
Subject: Re: [PATCH v5 5/5] arm64: dts: qcom: qcs6490-rb3gen2: Enable TC9563 embedded GPIO controller
Date: Wed, 09 Sep 2026 15:05:04 +0000 [thread overview]
Message-ID: <20260909150504.735FE1F00A3A@smtp.kernel.org> (raw)
In-Reply-To: <20260909-pci-tc9563-aux-v5-5-c9b33f56c8d3@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 driver 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>
> Reviewed-by: Alex Elder <elder@riscstar.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/20260909-pci-tc9563-aux-v5-0-c9b33f56c8d3@oss.qualcomm.com?part=5
prev parent reply other threads:[~2026-09-09 15:05 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-09 14:55 [PATCH v5 0/5] PCI/pwrctrl: tc9563: Introduce support for embedded GPIO controller Lorenzo Bianconi
2026-09-09 14:55 ` [PATCH v5 1/5] dt-bindings: PCI: toshiba,tc9563: Document " Lorenzo Bianconi
2026-09-09 15:04 ` sashiko-bot
2026-09-09 15:38 ` Lorenzo Bianconi
2026-09-11 7:29 ` Krzysztof Kozlowski
2026-09-09 14:55 ` [PATCH v5 2/5] gpio: tc9563: Add support for the " Lorenzo Bianconi
2026-09-09 15:06 ` sashiko-bot
2026-09-09 14:55 ` [PATCH v5 3/5] PCI/pwrctrl: tc9563: Add GPIO auxiliary device support Lorenzo Bianconi
2026-09-09 15:15 ` sashiko-bot
2026-09-09 15:42 ` Lorenzo Bianconi
2026-09-09 14:55 ` [PATCH v5 4/5] PCI/pwrctrl: tc9563: Switch per-port reset to GPIO descriptor API Lorenzo Bianconi
2026-09-09 15:05 ` sashiko-bot
2026-09-09 14:55 ` [PATCH v5 5/5] arm64: dts: qcom: qcs6490-rb3gen2: Enable TC9563 embedded GPIO controller Lorenzo Bianconi
2026-09-09 15:05 ` sashiko-bot [this message]
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