diff options
| author | Artur Weber <aweber.kernel@gmail.com> | 2025-08-17 10:52:04 +0200 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2025-09-08 15:13:06 +0900 |
| commit | 958bb5a2794b2090593bd7a064e0c2f53dfa20cf (patch) | |
| tree | 81793d1811958810a8ea0a5fe5f41984f53e9935 | |
| parent | 531f47fd35f4ead8c76d584ef8c546b4cd9cb3b7 (diff) | |
dt-bindings: extcon: rt8973a: Convert DT bindings to YAML
Convert the device tree bindings for Richtek RT8973A MUIC to the YAML
format. No functional changes.
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/lkml/20250817-rt8973a-dt-bindings-yaml-v1-1-150eb4599dc9@gmail.com/
| -rw-r--r-- | Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt | 23 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/extcon/richtek,rt8973a-muic.yaml | 49 |
2 files changed, 49 insertions, 23 deletions
diff --git a/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt b/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt deleted file mode 100644 index cfcf455ad4de..000000000000 --- a/Documentation/devicetree/bindings/extcon/extcon-rt8973a.txt +++ /dev/null @@ -1,23 +0,0 @@ - -* Richtek RT8973A - Micro USB Switch device - -The Richtek RT8973A is Micro USB Switch with OVP and I2C interface. The RT8973A -is a USB port accessory detector and switch that is optimized to protect low -voltage system from abnormal high input voltage (up to 28V) and supports high -speed USB operation. Also, RT8973A support 'auto-configuration' mode. -If auto-configuration mode is enabled, RT8973A would control internal h/w patch -for USB D-/D+ switching. - -Required properties: -- compatible: Should be "richtek,rt8973a-muic" -- reg: Specifies the I2C slave address of the MUIC block. It should be 0x14 -- interrupts: Interrupt specifiers for detection interrupt sources. - -Example: - - rt8973a@14 { - compatible = "richtek,rt8973a-muic"; - interrupt-parent = <&gpx1>; - interrupts = <5 0>; - reg = <0x14>; - }; diff --git a/Documentation/devicetree/bindings/extcon/richtek,rt8973a-muic.yaml b/Documentation/devicetree/bindings/extcon/richtek,rt8973a-muic.yaml new file mode 100644 index 000000000000..f9e0d816c025 --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/richtek,rt8973a-muic.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/extcon/richtek,rt8973a-muic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Richtek RT8973A MUIC + +maintainers: + - Chanwoo Choi <cw00.choi@samsung.com> + +description: + The Richtek RT8973A is Micro USB Switch with OVP and I2C interface. The RT8973A + is a USB port accessory detector and switch that is optimized to protect low + voltage system from abnormal high input voltage (up to 28V) and supports high + speed USB operation. Also, RT8973A support 'auto-configuration' mode. + If auto-configuration mode is enabled, RT8973A would control internal h/w patch + for USB D-/D+ switching. + +properties: + compatible: + const: richtek,rt8973a-muic + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + usb-switch@14 { + compatible = "richtek,rt8973a-muic"; + reg = <0x14>; + interrupt-parent = <&gpio>; + interrupts = <1 IRQ_TYPE_EDGE_FALLING>; + }; + }; |