diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2023-07-31 18:38:32 +0200 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@kernel.org> | 2023-08-08 15:36:55 +0200 |
| commit | 4f68ead61b0a20a37a2b3bc3dda3e7f10a86fd9a (patch) | |
| tree | dfbe445bb36c7fef2275a475ff037c759178d743 /Documentation/devicetree/bindings/i2c | |
| parent | adcf6eae6d21f480c6d4d691e8dfa5a5223d71c6 (diff) | |
dt-bindings: i2c: nxp,pca9541: convert to DT schema
Convert the bindings for NXP PCA9541 I2C bus master selector to DT
schema.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Peter Rosin <peda@axentia.se>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230731163833.319258-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/nxp,pca9541.txt | 29 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/nxp,pca9541.yaml | 56 |
2 files changed, 56 insertions, 29 deletions
diff --git a/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt b/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt deleted file mode 100644 index 42bfc09c8918..000000000000 --- a/Documentation/devicetree/bindings/i2c/nxp,pca9541.txt +++ /dev/null @@ -1,29 +0,0 @@ -* NXP PCA9541 I2C bus master selector - -Required Properties: - - - compatible: Must be "nxp,pca9541" - - - reg: The I2C address of the device. - - The following required properties are defined externally: - - - I2C arbitration bus node. See i2c-arb.txt in this directory. - - -Example: - - i2c-arbitrator@74 { - compatible = "nxp,pca9541"; - reg = <0x74>; - - i2c-arb { - #address-cells = <1>; - #size-cells = <0>; - - eeprom@54 { - compatible = "atmel,24c08"; - reg = <0x54>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/i2c/nxp,pca9541.yaml b/Documentation/devicetree/bindings/i2c/nxp,pca9541.yaml new file mode 100644 index 000000000000..b65c25c1a435 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/nxp,pca9541.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/nxp,pca9541.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PCA9541 I2C bus master selector + +maintainers: + - Peter Rosin <peda@axentia.se> + +properties: + compatible: + const: nxp,pca9541 + + reg: + maxItems: 1 + + i2c-arb: + type: object + $ref: /schemas/i2c/i2c-controller.yaml + unevaluatedProperties: false + description: + I2C arbitration bus node. + +required: + - compatible + - reg + - i2c-arb + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + i2c-arbitrator@74 { + compatible = "nxp,pca9541"; + reg = <0x74>; + + i2c-arb { + #address-cells = <1>; + #size-cells = <0>; + + eeprom@54 { + compatible = "atmel,24c08"; + reg = <0x54>; + }; + }; + }; + }; |