diff options
| author |   Conor Dooley <conor.dooley@microchip.com> | 2022-08-25 15:35:23 +0100 |
|---|---|---|
| committer |   Bartosz Golaszewski <brgl@bgdev.pl> | 2022-08-31 14:39:41 +0200 |
| commit | f799206943434ac0484d997d17b9be5bcbf594ab (patch) | |
| tree | 6223524e45043dd0b79efc32e7679ff41a998261 /Documentation/devicetree/bindings/gpio | |
| parent | gpio/rockchip: Convert to generic_handle_domain_irq() (diff) | |
| download | linux-dev-f799206943434ac0484d997d17b9be5bcbf594ab.tar.xz linux-dev-f799206943434ac0484d997d17b9be5bcbf594ab.zip | |
dt-bindings: gpio: mpfs-gpio: allow parsing of hog child nodes.
The SD card and eMMC on PolarFire SoC are sometimes muxed using a GPIO
by the bootloader. Add a hog child property to facilitate this.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Diffstat (limited to 'Documentation/devicetree/bindings/gpio')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml b/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml index 110651eafa70..fdc16822fd4b 100644 --- a/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml @@ -44,6 +44,24 @@ properties: gpio-controller: true +patternProperties: + "^.+-hog(-[0-9]+)?$": + type: object + + additionalProperties: false + + properties: + gpio-hog: true + gpios: true + input: true + output-high: true + output-low: true + line-name: true + + required: + - gpio-hog + - gpios + required: - compatible - reg |