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[88.156.142.67]) by smtp.gmail.com with ESMTPSA id a17-20020a05651c031100b0026dffa29989sm301385ljp.23.2022.12.09.09.59.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Dec 2022 09:59:34 -0800 (PST) From: Krzysztof Kozlowski To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Hans Verkuil , =?UTF-8?q?=82=20Chmiel?= Cc: Krzysztof Kozlowski , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: dt-bindings: silabs,si470x: Convert to DT schema Date: Fri, 9 Dec 2022 18:59:26 +0100 Message-Id: <20221209175926.335227-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert the Silicon Labs Si470x FM Radio Receiver bindings to DT schema. Signed-off-by: Krzysztof Kozlowski --- .../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 + - Paweł Chmiel + +properties: + compatible: + const: silabs,si470x + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + #include + + 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 b110c6d5133e..f603b89b690a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18977,6 +18977,7 @@ L: linux-media@vger.kernel.org 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