Hi Vinay, Next time add patch version to de subject of email. On 11.03.2020 10:48, Vinay Simha BN wrote: > Add yaml documentation for DSI/LVDS tc358775 bridge > > Signed-off-by: Vinay Simha BN <simhavcs@xxxxxxxxx> > > --- > v1: > Initial version > --- > .../bindings/display/bridge/toshiba-tc358775.yaml | 174 +++++++++++++++++++++ > 1 file changed, 174 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba-tc358775.yaml > > diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba-tc358775.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba-tc358775.yaml > new file mode 100644 > index 0000000..e9a9544 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/toshiba-tc358775.yaml > @@ -0,0 +1,174 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: https://protect2.fireeye.com/url?k=cc9be7f9-9155e4b4-cc9a6cb6-000babff24ad-2a6ce73e1e41d358&u=http://devicetree.org/schemas/display/bridge/toshiba-tc358775.yaml# > +$schema: https://protect2.fireeye.com/url?k=293d6151-74f3621c-293cea1e-000babff24ad-793c0a803cb80d71&u=http://devicetree.org/meta-schemas/core.yaml# > + > + > +title: Toshiba TC358775 DSI to LVDS bridge bindings > + > +maintainers: > + - Vinay Simha BN <simhavcs@xxxxxxxxx> > + > +description: | > + This binding supports DSI to LVDS bridge TC358775 > + > +properties: > + compatible: > + const: toshiba,tc358775 > + > + reg: > + maxItems: 1 > + description: i2c address of the bridge, 0x0f > + > + tc, dsi-lanes: 1 > + maxItems: 1 > + description: Number of DSI data lanes connected to the DSI host. It should > + be one of 1, 2, 3 or 4. > + > + tc, dual-link: 1 > + maxItems: 1 > + description: To configure the LVDS transmitter either as single-link or dual-link. As Laurent commented earlier, it would be better to use two ports. See for example for input LVDS ports in: Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt Both should be defined in bindings but the 2nd can be optional in dts. Regards Andrzej > + > + vdd-supply: > + maxItems: 1 > + description: 1.2V LVDS Power Supply > + > + vddio-supply: > + maxItems: 1 > + description: 1.8V IO Power Supply > + > + stby-gpios: > + maxItems: 1 > + description: Standby pin, Low active > + > + reset-gpios: > + maxItems: 1 > + description: Hardware reset, Low active > + > + ports: > + type: object > + > + properties: > + port@0: > + type: object > + description: | > + DSI Input. The remote endpoint phandle should be a > + reference to a valid mipi_dsi_host device node. > + port@1: > + type: object > + description: | > + Video port for LVDS output (panel or connector). > + > + required: > + - port@0 > + - port@1 > + > +required: > + - compatible > + - reg > + - dsi-lanes > + - vdd-supply > + - vddio-supply > + - stby-gpios > + - reset-gpios > + - ports > + > +examples: > + - | > + i2c@78b8000 { > + /* On High speed expansion */ > + label = "HS-I2C2"; > + status = "okay"; > + > + tc_bridge: bridge@f { > + status = "okay"; > + > + compatible = "toshiba,tc358775"; > + reg = <0x0f>; > + > + tc,dsi-lanes = <4>; > + tc,dual-link = <0>; > + > + vdd-supply = <&pm8916_l2>; > + vddio-supply = <&pm8916_l6>; > + > + stby-gpio = <&msmgpio 99 GPIO_ACTIVE_LOW>; > + reset-gpio = <&msmgpio 72 GPIO_ACTIVE_LOW>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + d2l_in: endpoint { > + remote-endpoint = <&dsi0_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + d2l_out: endpoint { > + remote-endpoint = <&panel_in>; > + }; > + }; > + }; > + }; > + }; > + > + panel: auo,b101xtn01 { > + status = "okay"; > + compatible = "auo,b101xtn01", "panel-lvds"; > + power-supply = <&pm8916_l14>; > + > + width-mm = <223>; > + height-mm = <125>; > + > + data-mapping = "jeida-24"; > + > + panel-timing { > + /* 1366x768 @60Hz */ > + clock-frequency = <72000000>; > + hactive = <1366>; > + vactive = <768>; > + hsync-len = <70>; > + hfront-porch = <20>; > + hback-porch = <0>; > + vsync-len = <42>; > + vfront-porch = <14>; > + vback-porch = <0>; > + }; > + > + port { > + panel_in: endpoint { > + remote-endpoint = <&d2l_out>; > + }; > + }; > + }; > + > + mdss@1a00000 { > + status = "okay"; > + > + mdp@1a01000 { > + status = "okay"; > + }; > + > + dsi@1a98000 { > + status = "okay"; > + .. > + ports { > + port@1 { > + dsi0_out: endpoint { > + remote-endpoint = <&d2l_in>; > + data-lanes = <0 1 2 3>; > + }; > + }; > + }; > + }; > + > + dsi-phy@1a98300 { > + status = "okay"; > + .. > + }; > + }; _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
