diff options
Diffstat (limited to 'Documentation/devicetree/bindings/display/msm/dsi.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/display/msm/dsi.txt | 45 |
1 files changed, 34 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt index 9d2d2bb60c42..64424081d9c5 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi.txt +++ b/Documentation/devicetree/bindings/display/msm/dsi.txt @@ -26,8 +26,14 @@ Required properties: - vdd-supply: phandle to vdd regulator device node - vddio-supply: phandle to vdd-io regulator device node - vdda-supply: phandle to vdda regulator device node -- qcom,dsi-phy: phandle to DSI PHY device node +- phys: phandle to DSI PHY device node +- phy-names: the name of the corresponding PHY device - syscon-sfpb: A phandle to mmss_sfpb syscon node (only for DSIv2) +- ports: Contains 2 DSI controller ports as child nodes. Each port contains + an endpoint subnode as defined in these documents: + + Documentation/devicetree/bindings/graph.txt + Documentation/devicetree/bindings/media/video-interfaces.txt Optional properties: - panel@0: Node of panel connected to this DSI controller. @@ -44,11 +50,14 @@ Optional properties: - pinctrl-names: the pin control state names; should contain "default" - pinctrl-0: the default pinctrl state (active) - pinctrl-n: the "sleep" pinctrl state -- port: DSI controller output port, containing one endpoint subnode. +- ports: contains DSI controller input and output ports as children, each + containing one endpoint subnode. DSI Endpoint properties: - - remote-endpoint: set to phandle of the connected panel's endpoint. + - remote-endpoint: For port@0, set to phandle of the connected panel/bridge's + input endpoint. For port@1, set to the MDP interface output. See Documentation/devicetree/bindings/graph.txt for device graph info. + - data-lanes: this describes how the physical DSI data lanes are mapped to the logical lanes on the given platform. The value contained in index n describes what physical lane is mapped to the logical lane n @@ -129,7 +138,8 @@ Example: vdd-supply = <&pma8084_l22>; vddio-supply = <&pma8084_l12>; - qcom,dsi-phy = <&mdss_dsi_phy0>; + phys = <&mdss_dsi_phy0>; + phy-names ="dsi-phy"; qcom,dual-dsi-mode; qcom,master-dsi; @@ -139,6 +149,26 @@ Example: pinctrl-0 = <&mdss_dsi_active>; pinctrl-1 = <&mdss_dsi_suspend>; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&mdp_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + remote-endpoint = <&panel_in>; + data-lanes = <0 1 2 3>; + }; + }; + }; + panel: panel@0 { compatible = "sharp,lq101r1sx01"; reg = <0>; @@ -153,13 +183,6 @@ Example: }; }; }; - - port { - dsi0_out: endpoint { - remote-endpoint = <&panel_in>; - data-lanes = <0 1 2 3>; - }; - }; }; mdss_dsi_phy0: qcom,mdss_dsi_phy@fd922a00 { |