diff options
| author |  Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| 2023-07-12 09:45:53 +0200 |
|---|---|---|
| committer |  Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| 2023-07-20 17:22:10 +0200 |
| commit | 320630c45e6668c7b9b59489068cd1f85637a6ff (patch) | |
| tree | ff9f7480225823dafb6ee8c41a2224b25a9d7695 /Documentation/devicetree/bindings/gpio | |
| parent | gpio: pisosr: Use devm_gpiochip_add_data() to simplify remove path (diff) | |
| download | linux-320630c45e6668c7b9b59489068cd1f85637a6ff.tar.gz linux-320630c45e6668c7b9b59489068cd1f85637a6ff.tar.bz2 linux-320630c45e6668c7b9b59489068cd1f85637a6ff.zip | |
dt-bindings: gpio: snps,dw-apb: allow gpio-line-names
Allow the GPIO controller subnode to define GPIO names. Already used in
at least on DTS:
bitmain/bm1880-sophon-edge.dtb: gpio@50027000: gpio-controller@0: 'gpio-line-names' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/gpio')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml index b391cc1b4590..209f03bba0a7 100644 --- a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml @@ -61,6 +61,10 @@ patternProperties: '#gpio-cells': const: 2 + gpio-line-names: + minItems: 1 + maxItems: 32 + ngpios: default: 32 minimum: 1 |