Re: [RFC PATCH 0/4] pinctrl: bcm2835: Add support for all BCM2711 GPIOs

["Nicolas Saenz Julienne" <nsaenzjulienne@xxxxxxx>]

On Mon Jan 27, 2020 at 7:15 PM, Stefan Wahren wrote:
> The BCM2711 supports 58 GPIOs [1] by using the existing BCM2835 GPIO
> registers
> completely. So there is no need to change the binding.
>
> Patch 1 and 2 prepare the pinctrl driver to be extended to 58 GPIOs in
> Patch 3.
> I didn't want to squash them in order to make review as easy as
> possible.
> The final patch 4 assigns all SoC GPIOs a label as we already did for
> the older Raspberry Pi boards.
>
> [1] -
> https://github.com/raspberrypi/linux/issues/3101#issuecomment-573092294
>
> Stefan Wahren (4):
> pinctrl: bcm2835: Drop unused define
> pinctrl: bcm2835: Refactor platform data
> pinctrl: bcm2835: Add support for all GPIOs on BCM2711
> ARM: dts: bcm2711-rpi-4-b: Add SoC GPIO labels
>
> arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 74 ++++++++++++++++++++++++
> drivers/pinctrl/bcm/pinctrl-bcm2835.c | 106
> ++++++++++++++++++++++++++--------
> 2 files changed, 156 insertions(+), 24 deletions(-)

Apart from the review, I gave it a test on an RPi4 and RPi3b, looks good to me.