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Sun, 24 Apr 2016 14:10:26 -0700 (PDT) Received: from localhost.localdomain ([46.249.74.23]) by smtp.gmail.com with ESMTPSA id b2sm15440182wmb.9.2016.04.24.14.10.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 24 Apr 2016 14:10:26 -0700 (PDT) From: Ivaylo Dimitrov To: sakari.ailus@iki.fi Cc: sre@kernel.org, pali.rohar@gmail.com, pavel@ucw.cz, linux-media@vger.kernel.org Subject: [RFC PATCH 14/24] media: et8ek8: add device tree binding document Date: Mon, 25 Apr 2016 00:08:14 +0300 Message-Id: <1461532104-24032-15-git-send-email-ivo.g.dimitrov.75@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1461532104-24032-1-git-send-email-ivo.g.dimitrov.75@gmail.com> References: <20160420081427.GZ32125@valkosipuli.retiisi.org.uk> <1461532104-24032-1-git-send-email-ivo.g.dimitrov.75@gmail.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2016.4.24.210315 X-PMX-Spam: Gauge=IIIIIIIII, Probability=9%, Report=' FORGED_FROM_GMAIL 0.1, MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1900_1999 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, DKIM_SIGNATURE 0, NO_URI_HTTPS 0, REFERENCES 0, SINGLE_URI_IN_BODY 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_MEDIA_BODY 0, __CP_URI_IN_BODY 0, __DATE_TZ_RU 0, __FRAUD_WEBMAIL 0, __FRAUD_WEBMAIL_FROM 0, __FROM_GMAIL 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MULTIPLE_RCPTS_CC_X2 0, __PHISH_SPEAR_STRUCTURE_1 0, __REFERENCES 0, __SANE_MSGID 0, __SINGLE_URI_TEXT 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_IN_BODY 0, __URI_NO_WWW 0, __URI_NS , __URI_WITH_PATH 0, __YOUTUBE_RCVD 0' From: Sebastian Reichel Add the document for et8ek8 dt. --- .../bindings/media/i2c/toshiba,et8ek8.txt | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt diff --git a/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt new file mode 100644 index 0000000..acb9290 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt @@ -0,0 +1,56 @@ +Toshiba ET8EK8 sensor + +Toshiba ET8EK8 is an image sensor used in the Nokia N900. + +Additional information about video interfaces in DT 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), typically 2.8 volts (sensor + dependent). +- clocks: External clock to the sensor +- clock-frequency: Frequency of the external clock to the sensor + +Optional properties +------------------- + +- reset-gpios: XSHUTDOWN GPIO + + +Endpoint node mandatory properties +---------------------------------- + +- clock-lanes: <0> +- data-lanes: <1> +- remote-endpoint: A phandle to the bus receiver's endpoint node. + +Example +------- + +&i2c2 { + clock-frequency = <400000>; + + cam1: camera@3e { + compatible = "toshiba,et8ek8"; + reg = <0x3e>; + + vana-supply = <&vaux4>; + + clocks = <&isp 0>; + clock-frequency = <9600000>; + + reset-gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */ + + port { + cam1_1: endpoint { + clock-lanes = <0>; + data-lanes = <1>; + remote-endpoint = <&isp_csi>; + }; + }; + }; +};