Convert the Silicon Labs Si470x FM Radio Receiver bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> --- Resending because this patch is waiting for three months: https://patchwork.kernel.org/project/linux-media/patch/20221209175926.335227-1-krzysztof.kozlowski@xxxxxxxxxx/ --- .../devicetree/bindings/media/si470x.txt | 26 ---------- .../bindings/media/silabs,si470x.yaml | 48 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 49 insertions(+), 26 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/si470x.txt create mode 100644 Documentation/devicetree/bindings/media/silabs,si470x.yaml diff --git a/Documentation/devicetree/bindings/media/si470x.txt b/Documentation/devicetree/bindings/media/si470x.txt deleted file mode 100644 index a9403558362e..000000000000 --- a/Documentation/devicetree/bindings/media/si470x.txt +++ /dev/null @@ -1,26 +0,0 @@ -* Silicon Labs FM Radio receiver - -The Silicon Labs Si470x is family of FM radio receivers with receive power scan -supporting 76-108 MHz, programmable through an I2C interface. -Some of them includes an RDS encoder. - -Required Properties: -- compatible: Should contain "silabs,si470x" -- reg: the I2C address of the device - -Optional Properties: -- interrupts : The interrupt number -- reset-gpios: GPIO specifier for the chips reset line - -Example: - -&i2c2 { - si470x@63 { - compatible = "silabs,si470x"; - reg = <0x63>; - - interrupt-parent = <&gpj2>; - interrupts = <4 IRQ_TYPE_EDGE_FALLING>; - reset-gpios = <&gpj2 5 GPIO_ACTIVE_HIGH>; - }; -}; diff --git a/Documentation/devicetree/bindings/media/silabs,si470x.yaml b/Documentation/devicetree/bindings/media/silabs,si470x.yaml new file mode 100644 index 000000000000..a3d19c562ca3 --- /dev/null +++ b/Documentation/devicetree/bindings/media/silabs,si470x.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/silabs,si470x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silicon Labs Si470x FM Radio Receiver + +maintainers: + - Hans Verkuil <hverkuil@xxxxxxxxx> + - Paweł Chmiel <pawel.mikolaj.chmiel@xxxxxxxxx> + +properties: + compatible: + const: silabs,si470x + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + fmradio@10 { + compatible = "silabs,si470x"; + reg = <0x10>; + interrupt-parent = <&gpj2>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpj2 5 GPIO_ACTIVE_HIGH>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 2892858cb040..a068df885006 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19034,6 +19034,7 @@ L: linux-media@xxxxxxxxxxxxxxx S: Odd Fixes W: https://linuxtv.org T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/silabs,si470x.yaml F: drivers/media/radio/si470x/radio-si470x-i2c.c SI470X FM RADIO RECEIVER USB DRIVER -- 2.34.1
