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Sat, 20 Dec 2025 14:03:37 -0800 (PST) From: Alex Tran To: mchehab@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: pavel@kernel.org, sakari.ailus@linux.intel.com, mehdi.djait@linux.intel.com, alex.t.tran@gmail.com, laurent.pinchart@ideasonboard.com, hverkuil+cisco@kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/2] media: dt-bindings: i2c: toshiba,et8ek8: Convert to DT schema Date: Sat, 20 Dec 2025 14:03:24 -0800 Message-ID: <6f34ec79ac21d5ab9ad3fafe34a0bf6aca49a10d.1766123192.git.alex.t.tran@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Convert binding for toshiba,et8ek8 from TXT to YAML format. Update MAINTAINERS file accordingly. Signed-off-by: Alex Tran --- .../bindings/media/i2c/toshiba,et8ek8.txt | 55 ----------- .../bindings/media/i2c/toshiba,et8ek8.yaml | 91 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 92 insertions(+), 55 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/i2c/toshiba,et8= ek8.txt create mode 100644 Documentation/devicetree/bindings/media/i2c/toshiba,et8= ek8.yaml 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 8d8e40c56872..000000000000 --- 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 000000000000..68a8134df8fc --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.yaml @@ -0,0 +1,91 @@ +# 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 + +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: + description: + External clock to the sensor + 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: + $ref: /schemas/media/video-interfaces.yaml# + + lens-focus: + $ref: /schemas/media/video-interfaces.yaml# + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + remote-endpoint: true + +required: + - compatible + - reg + - vana-supply + - clocks + - reset-gpios + - port + +additionalProperties: 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>; + + port { + csi_cam1: endpoint { + remote-endpoint =3D <&csi_out1>; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index dc731d37c8fe..50722537d548 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