diff options
| author | Javier Carrasco <javier.carrasco@wolfvision.net> | 2023-11-23 18:37:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-04 16:29:09 +0300 |
| commit | 9f802703fde29011aa9003cb1c5a418623a944ca (patch) | |
| tree | aa2dd1e7157ce2b71c25583c40373fd66addccb3 /Documentation/devicetree/bindings/usb | |
| parent | 6a4d4a27f986ac19338da8f18d73eed80ce28fca (diff) | |
| download | linux-9f802703fde29011aa9003cb1c5a418623a944ca.tar.xz | |
dt-bindings: usb: tps6598x: add reset-gpios property
The TPS6598x device family provides a high-level reset pin. It can be
either grounded or used to reinitialize all device settings.
Document the reset GPIO as an optional property and add it to the
existing example.
Signed-off-by: Javier Carrasco <javier.carrasco@wolfvision.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230912-topic-tps6598x_reset-v3-2-0c2873070a77@wolfvision.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/ti,tps6598x.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml index 323d664ae06a..1745e28b3110 100644 --- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml +++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml @@ -38,6 +38,10 @@ properties: - const: main - const: patch-address + reset-gpios: + description: GPIO used for the HRESET pin. + maxItems: 1 + wakeup-source: true interrupts: @@ -90,6 +94,7 @@ additionalProperties: false examples: - | + #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> i2c { #address-cells = <1>; @@ -106,6 +111,7 @@ examples: pinctrl-names = "default"; pinctrl-0 = <&typec_pins>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; typec_con: connector { compatible = "usb-c-connector"; |