Message ID | 1499073368-31905-2-git-send-email-hugues.fruchet@st.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Mon, Jul 03, 2017 at 11:16:02AM +0200, Hugues Fruchet wrote: > From: "H. Nikolaus Schaller" <hns@goldelico.com> > > This adds documentation of device tree bindings > for the OV965X family camera sensor module. > > Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> > Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> > --- > .../devicetree/bindings/media/i2c/ov965x.txt | 45 ++++++++++++++++++++++ > 1 file changed, 45 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/ov965x.txt > > diff --git a/Documentation/devicetree/bindings/media/i2c/ov965x.txt b/Documentation/devicetree/bindings/media/i2c/ov965x.txt > new file mode 100644 > index 0000000..4ceb727 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/ov965x.txt > @@ -0,0 +1,45 @@ > +* Omnivision OV9650/9652/9655 CMOS sensor > + > +The Omnivision OV965x sensor support multiple resolutions output, such as > +CIF, SVGA, UXGA. It also can support YUV422/420, RGB565/555 or raw RGB > +output format. > + > +Required Properties: > +- compatible: should be one of > + "ovti,ov9650" > + "ovti,ov9652" > + "ovti,ov9655" > +- clocks: reference to the mclk input clock. > + > +Optional Properties: > +- resetb-gpios: reference to the GPIO connected to the RESETB pin, if any, > + polarity is active low. reset-gpios > +- pwdn-gpios: reference to the GPIO connected to the PWDN pin, if any, > + polarity is active high. powerdown-gpios Both are standardish names for such signals. Rob
On 07/05/2017 04:03 PM, Rob Herring wrote: > On Mon, Jul 03, 2017 at 11:16:02AM +0200, Hugues Fruchet wrote: >> From: "H. Nikolaus Schaller" <hns@goldelico.com> >> >> This adds documentation of device tree bindings >> for the OV965X family camera sensor module. >> >> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> >> Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> >> --- >> .../devicetree/bindings/media/i2c/ov965x.txt | 45 ++++++++++++++++++++++ >> 1 file changed, 45 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/media/i2c/ov965x.txt >> >> diff --git a/Documentation/devicetree/bindings/media/i2c/ov965x.txt b/Documentation/devicetree/bindings/media/i2c/ov965x.txt >> new file mode 100644 >> index 0000000..4ceb727 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/media/i2c/ov965x.txt >> @@ -0,0 +1,45 @@ >> +* Omnivision OV9650/9652/9655 CMOS sensor >> + >> +The Omnivision OV965x sensor support multiple resolutions output, such as >> +CIF, SVGA, UXGA. It also can support YUV422/420, RGB565/555 or raw RGB >> +output format. >> + >> +Required Properties: >> +- compatible: should be one of >> + "ovti,ov9650" >> + "ovti,ov9652" >> + "ovti,ov9655" >> +- clocks: reference to the mclk input clock. >> + >> +Optional Properties: >> +- resetb-gpios: reference to the GPIO connected to the RESETB pin, if any, >> + polarity is active low. > > reset-gpios > >> +- pwdn-gpios: reference to the GPIO connected to the PWDN pin, if any, >> + polarity is active high. > > powerdown-gpios > > Both are standardish names for such signals. > > Rob Thanks Rob, I will fix, Hugues. >
diff --git a/Documentation/devicetree/bindings/media/i2c/ov965x.txt b/Documentation/devicetree/bindings/media/i2c/ov965x.txt new file mode 100644 index 0000000..4ceb727 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov965x.txt @@ -0,0 +1,45 @@ +* Omnivision OV9650/9652/9655 CMOS sensor + +The Omnivision OV965x sensor support multiple resolutions output, such as +CIF, SVGA, UXGA. It also can support YUV422/420, RGB565/555 or raw RGB +output format. + +Required Properties: +- compatible: should be one of + "ovti,ov9650" + "ovti,ov9652" + "ovti,ov9655" +- clocks: reference to the mclk input clock. + +Optional Properties: +- resetb-gpios: reference to the GPIO connected to the RESETB pin, if any, + polarity is active low. +- pwdn-gpios: reference to the GPIO connected to the PWDN pin, if any, + polarity is active high. +- avdd-supply: reference to the analog power supply regulator connected + to the AVDD pin, if any. +- dvdd-supply: reference to the digital power supply regulator connected + to the DVDD pin, if any. +- dovdd-supply: reference to the digital I/O power supply regulator + connected to the DOVDD pin, if any. + +The device node must contain one 'port' child node for its digital output +video port, in accordance with the video interface bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: + +&i2c2 { + ov9655: camera@30 { + compatible = "ovti,ov9655"; + reg = <0x30>; + pwdn-gpios = <&gpioh 13 GPIO_ACTIVE_HIGH>; + clocks = <&clk_ext_camera>; + + port { + ov9655: endpoint { + remote-endpoint = <&dcmi_0>; + }; + }; + }; +};