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.
