In commit f48b5e8bc2 ("dt-bindings: gpio-mmio: Add compatible string
for opencores,gpio") we marked opencores,gpio to be allowed with
brcm,bcm6345-gpio. This was wrong, opencores,gpio is not compatible with
brcm,bcm6345-gpio. It has a different register map and is 8-bit vs
Broadcom which is 32-bit. Change opencores,gpio to be a separate
compatible string for MMIO GPIO.
Also, as this change rewrote the entire enum, I took this opportunity to
alphabetically sort the list.
Fixes: f48b5e8bc2 ("dt-bindings: gpio-mmio: Add compatible string for opencores,gpio")
Signed-off-by: Stafford Horne <shorne@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260115151014.3956805-2-shorne@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This is a generic binding for simple MMIO GPIO controllers. Although we
have a single driver for these controllers, they were previously spread
over several files. Consolidate them. The register descriptions are
adapted from the comments in the source. There is no set order for the
registers, and some registers may be omitted. Because of this, reg-names
is mandatory, and no order is specified.
Rename brcm,bcm6345-gpio to brcm,bcm63xx-gpio to reflect that bcm6345
has moved.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>