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Thu, 25 Dec 2025 13:03:24 -0800 (PST) From: Alex Tran Date: Thu, 25 Dec 2025 13:03:07 -0800 Subject: [PATCH v3 1/2] media: dt-bindings: i2c: toshiba,et8ek8: Convert to DT schema Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251225-dt-bindings-et8ek8-omap3isp-v3-1-b027e0db69a5@gmail.com> References: <20251225-dt-bindings-et8ek8-omap3isp-v3-0-b027e0db69a5@gmail.com> In-Reply-To: <20251225-dt-bindings-et8ek8-omap3isp-v3-0-b027e0db69a5@gmail.com> To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Pavel Machek , Sakari Ailus , Laurent Pinchart Cc: Pavel Machek , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alex Tran X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=5131; i=alex.t.tran@gmail.com; h=from:subject:message-id; bh=/+lZcqPywT3eD3agzd50PrRYt5+R2R4TSYTVLvfWz/0=; b=owEBbQKS/ZANAwAKAXT5fTREJs3IAcsmYgBpTaaaNqcw7yB1ijDDPKb9bb171Hm2DRfYJryfW l8WhDUzpzOJAjMEAAEKAB0WIQQAohViG04SVxUVrcd0+X00RCbNyAUCaU2mmgAKCRB0+X00RCbN yPbEEADDEpwm/D2yHvYx1AquF2X8hT1Xt3l5eI2NY9xNCHCgR7HRsAvyNaTbDDB+4ALeZdqJjMm aoxxfSvDzCFX+0hz2QhBiurcmtk2hVFYIa+murGCOJm57oZ4CNThBZGByI380VLXjGlIlj9/IUG HMUgn8PbhTR/JRnW/xUQnWXL8bCbgVtRNi6Rfh50/pttItQPpgjJcD8FkkMBFF43RNKAGsz85oX GQTdrO66kBIVOd3OMyizzmdCJaHz+Y6XX6/EkqsBFWLR4H9wRNsfiI03yFlP4ffxwZxq3pFfExn 3lrk/CSTrA7Vl0qT6C6uQjtkqYZIB0g+cqp1JcJr70YLK2tMinN5QGhdUxVua1Uengua/qLPkVj eqj+CGYvg9v1DxXyOcPZSK3fHHgc9mQQrLAjVk6CkeEi+j07pldwPVcQlkOFaBMMSi5uNt+U0Xz AFKviM5DI9GHV810XHj8jHjeqUtdS13ORJ7BVM1QDZnSAkaBE+8y/sJ988Xim6gkvYc+9wHbmmG P8wyrpuy0fKIaqVxBEGrG3ZW8GBAvOeK9VUj0lZAIoaaeIX7osuVVn+aResj5af2rRyf8jDNOkD m2CGukrMUmtEssDr5D5/TMdyHYdTG7kS0Vif7svdlOr120MVto/p3FA0L0QYs64mr+OpoSxWgEN IWFLWcPaxr6l60g== X-Developer-Key: i=alex.t.tran@gmail.com; a=openpgp; fpr=00A215621B4E12571515ADC774F97D344426CDC8 Convert binding for toshiba,et8ek8 from TXT to YAML format. Update MAINTAINERS file accordingly. The binding references video-interface-devices.yaml at top level to inherit flash-leds property. Signed-off-by: Alex Tran Reviewed-by: Krzysztof Kozlowski --- .../bindings/media/i2c/toshiba,et8ek8.txt | 55 -------------- .../bindings/media/i2c/toshiba,et8ek8.yaml | 87 ++++++++++++++++++= ++++ MAINTAINERS | 1 + 3 files changed, 88 insertions(+), 55 deletions(-) diff --git a/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt= b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt deleted file mode 100644 index 8d8e40c5687283d2f582895542cc9b765983d025..000000000000000000000000000= 0000000000000 --- a/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt +++ /dev/null @@ -1,55 +0,0 @@ -Toshiba et8ek8 5MP sensor - -Toshiba et8ek8 5MP sensor is an image sensor found in Nokia N900 device - -More detailed documentation can be found in -Documentation/devicetree/bindings/media/video-interfaces.txt . - - -Mandatory properties --------------------- - -- compatible: "toshiba,et8ek8" -- reg: I2C address (0x3e, or an alternative address) -- vana-supply: Analogue voltage supply (VANA), 2.8 volts -- clocks: External clock to the sensor -- reset-gpios: XSHUTDOWN GPIO. The XSHUTDOWN signal is active low. The sen= sor - is in hardware standby mode when the signal is in the low state. - - -Optional properties -------------------- - -- flash-leds: See ../video-interfaces.txt -- lens-focus: See ../video-interfaces.txt - - -Endpoint node mandatory properties ----------------------------------- - -- remote-endpoint: A phandle to the bus receiver's endpoint node. - - -Example -------- - -&i2c3 { - clock-frequency =3D <400000>; - - cam1: camera@3e { - compatible =3D "toshiba,et8ek8"; - reg =3D <0x3e>; - vana-supply =3D <&vaux4>; - - clocks =3D <&isp 0>; - assigned-clocks =3D <&isp 0>; - assigned-clock-rates =3D <9600000>; - - reset-gpio =3D <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */ - port { - csi_cam1: endpoint { - remote-endpoint =3D <&csi_out1>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.yam= l b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.yaml new file mode 100644 index 0000000000000000000000000000000000000000..f0186ae87de2d918f70ec6e0a48= b46be9c5951b5 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/toshiba,et8ek8.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba et8ek8 5MP sensor + +maintainers: + - Pavel Machek + - Sakari Ailus + +description: + Toshiba et8ek8 5MP sensor is an image sensor found in Nokia N900 device + +allOf: + - $ref: /schemas/media/video-interface-devices.yaml# + +properties: + compatible: + const: toshiba,et8ek8 + + reg: + description: + I2C address (0x3e, or an alternative address) + maxItems: 1 + + vana-supply: + description: + Analogue voltage supply (VANA), 2.8 volts + + clocks: + maxItems: 1 + + reset-gpios: + description: + XSHUTDOWN GPIO. The XSHUTDOWN signal is active low. The sensor + is in hardware standby mode when the signal is in the low state. + maxItems: 1 + + flash-leds: + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + - vana-supply + - clocks + - reset-gpios + - port + +unevaluatedProperties: false + +examples: + - | + #include + + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + camera@3e { + compatible =3D "toshiba,et8ek8"; + reg =3D <0x3e>; + vana-supply =3D <&vaux4>; + clocks =3D <&isp 0>; + assigned-clocks =3D <&isp 0>; + assigned-clock-rates =3D <9600000>; + reset-gpios =3D <&gpio4 6 GPIO_ACTIVE_HIGH>; + flash-leds =3D <&led>; + + port { + csi_cam1: endpoint { + remote-endpoint =3D <&csi_out1>; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index dc731d37c8feeff25613c59fe9c929927dadaa7e..50722537d5483611eea3c8af6c6= 8ae0ec5e4aee8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18582,6 +18582,7 @@ M: Sakari Ailus L: linux-media@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/media/i2c/adi,ad5820.yaml +F: Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.yaml F: drivers/media/i2c/ad5820.c F: drivers/media/i2c/et8ek8 =20 --=20 2.51.0