Re: [PATCH v4 2/5] gpio: tc9563: Add support for the embedded GPIO controller

[sashiko-bot@kernel.org]

> From: Alex Elder <elder@riscstar.com>
> 
> Add a driver for the GPIO controller embedded in the Toshiba TC9563
> PCIe switch (and the Qualcomm QPS615). The device implements 35
> GPIOs using two register banks: three registers control the first 32
> GPIOs (20 and 21 are reserved) and three more control GPIOs 32-36.
> GPIOs 22-24, 27-28, 31, and 34 are input-only.
> 
> The driver is registered as an auxiliary device driver. The TC9563
> power controller creates the auxiliary device and provides a regmap
> that gives access to the GPIO registers, so the gpio-regmap helpers
> are used to implement the GPIO chip.
> 
> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
> Signed-off-by: Alex Elder <elder@riscstar.com>
> Co-developed-by: Daniel Thompson <daniel@riscstar.com>
> Signed-off-by: Daniel Thompson <daniel@riscstar.com>
> Co-developed-by: Lorenzo Bianconi <lorenzo.bianconi@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/20260908-pci-tc9563-aux-v4-0-c7fc7778292b@oss.qualcomm.com?part=2