diff options
Diffstat (limited to 'Documentation/devicetree')
17 files changed, 545 insertions, 108 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt index 96c25ee01501..6532a59c9b43 100644 --- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt @@ -1,13 +1,19 @@ -Analog Device ADV7511(W)/13 HDMI Encoders +Analog Device ADV7511(W)/13/33 HDMI Encoders ----------------------------------------- -The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters +The ADV7511, ADV7511W, ADV7513 and ADV7533 are HDMI audio and video transmitters compatible with HDMI 1.4 and DVI 1.0. They support color space conversion, -S/PDIF, CEC and HDCP. +S/PDIF, CEC and HDCP. ADV7533 supports the DSI interface for input pixels, while +the others support RGB interface. Required properties: -- compatible: Should be one of "adi,adv7511", "adi,adv7511w" or "adi,adv7513" +- compatible: Should be one of: + "adi,adv7511" + "adi,adv7511w" + "adi,adv7513" + "adi,adv7533" + - reg: I2C slave address The ADV7511 supports a large number of input data formats that differ by their @@ -32,6 +38,11 @@ The following input format properties are required except in "rgb 1x" and - adi,input-justification: The input bit justification ("left", "evenly", "right"). +The following properties are required for ADV7533: + +- adi,dsi-lanes: Number of DSI data lanes connected to the DSI host. It should + be one of 1, 2, 3 or 4. + Optional properties: - interrupts: Specifier for the ADV7511 interrupt @@ -42,13 +53,18 @@ Optional properties: - adi,embedded-sync: The input uses synchronization signals embedded in the data stream (similar to BT.656). Defaults to separate H/V synchronization signals. +- adi,disable-timing-generator: Only for ADV7533. Disables the internal timing + generator. The chip will rely on the sync signals in the DSI data lanes, + rather than generate its own timings for HDMI output. Required nodes: The ADV7511 has two video ports. Their connections are modelled using the OF graph bindings specified in Documentation/devicetree/bindings/graph.txt. -- Video port 0 for the RGB or YUV input +- Video port 0 for the RGB, YUV or DSI input. In the case of ADV7533, the + remote endpoint phandle should be a reference to a valid mipi_dsi_host device + node. - Video port 1 for the HDMI output diff --git a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt index 4f2ba8c13d92..4a0f4f7682ad 100644 --- a/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt +++ b/Documentation/devicetree/bindings/display/bridge/analogix_dp.txt @@ -5,6 +5,7 @@ Required properties for dp-controller: platform specific such as: * "samsung,exynos5-dp" * "rockchip,rk3288-dp" + * "rockchip,rk3399-edp" -reg: physical base address of the controller and length of memory mapped region. diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt new file mode 100644 index 000000000000..e3f6aa6a214d --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt @@ -0,0 +1,53 @@ +Toshiba TC358767 eDP bridge bindings + +Required properties: + - compatible: "toshiba,tc358767" + - reg: i2c address of the bridge, 0x68 or 0x0f, depending on bootstrap pins + - clock-names: should be "ref" + - clocks: OF device-tree clock specification for refclk input. The reference + clock rate must be 13 MHz, 19.2 MHz, 26 MHz, or 38.4 MHz. + +Optional properties: + - shutdown-gpios: OF device-tree gpio specification for SD pin + (active high shutdown input) + - reset-gpios: OF device-tree gpio specification for RSTX pin + (active low system reset) + - ports: the ports node can contain video interface port nodes to connect + to a DPI/DSI source and to an eDP/DP sink according to [1][2]: + - port@0: DSI input port + - port@1: DPI input port + - port@2: eDP/DP output port + +[1]: Documentation/devicetree/bindings/graph.txt +[2]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + edp-bridge@68 { + compatible = "toshiba,tc358767"; + reg = <0x68>; + shutdown-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + clock-names = "ref"; + clocks = <&edp_refclk>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + bridge_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + + port@2 { + reg = <2>; + + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt index f5948c48b9a2..6b1cab17f52d 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi.txt +++ b/Documentation/devicetree/bindings/display/msm/dsi.txt @@ -11,8 +11,7 @@ Required properties: be 0 or 1, since we have 2 DSI controllers at most for now. - interrupts: The interrupt signal from the DSI block. - power-domains: Should be <&mmcc MDSS_GDSC>. -- clocks: device clocks - See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- clocks: Phandles to device clocks. - clock-names: the following clocks are required: * "mdp_core_clk" * "iface_clk" @@ -23,16 +22,21 @@ Required properties: * "core_clk" For DSIv2, we need an additional clock: * "src_clk" +- assigned-clocks: Parents of "byte_clk" and "pixel_clk" for the given platform. +- assigned-clock-parents: The Byte clock and Pixel clock PLL outputs provided + by a DSI PHY block. See [1] for details on clock bindings. - 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 [2] and [3]. Optional properties: - panel@0: Node of panel connected to this DSI controller. - See files in Documentation/devicetree/bindings/display/panel/ for each supported - panel. + See files in [4] for each supported panel. - qcom,dual-dsi-mode: Boolean value indicating if the DSI controller is driving a panel which needs 2 DSI links. - qcom,master-dsi: Boolean value indicating if the DSI controller is driving @@ -44,34 +48,38 @@ 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. - See Documentation/devicetree/bindings/graph.txt for device graph info. - - qcom,data-lane-map: this describes how the logical DSI lanes are mapped - to the physical lanes on the given platform. The value contained in - index n describes what logical data lane is mapped to the physical data - lane n (DATAn, where n lies between 0 and 3). + - 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 [2] 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 + (DATAn, where n lies between 0 and 3). The clock lane position is fixed + and can't be changed. Hence, they aren't a part of the DT bindings. See + [3] for more info on the data-lanes property. For example: - qcom,data-lane-map = <3 0 1 2>; + data-lanes = <3 0 1 2>; - The above mapping describes that the logical data lane DATA3 is mapped to - the physical data lane DATA0, logical DATA0 to physical DATA1, logic DATA1 - to phys DATA2 and logic DATA2 to phys DATA3. + The above mapping describes that the logical data lane DATA0 is mapped to + the physical data lane DATA3, logical DATA1 to physical DATA0, logic DATA2 + to phys DATA1 and logic DATA3 to phys DATA2. There are only a limited number of physical to logical mappings possible: - - "0123": Logic 0->Phys 0; Logic 1->Phys 1; Logic 2->Phys 2; Logic 3->Phys 3; - "3012": Logic 3->Phys 0; Logic 0->Phys 1; Logic 1->Phys 2; Logic 2->Phys 3; - "2301": Logic 2->Phys 0; Logic 3->Phys 1; Logic 0->Phys 2; Logic 1->Phys 3; - "1230": Logic 1->Phys 0; Logic 2->Phys 1; Logic 3->Phys 2; Logic 0->Phys 3; - "0321": Logic 0->Phys 0; Logic 3->Phys 1; Logic 2->Phys 2; Logic 1->Phys 3; - "1032": Logic 1->Phys 0; Logic 0->Phys 1; Logic 3->Phys 2; Logic 2->Phys 3; - "2103": Logic 2->Phys 0; Logic 1->Phys 1; Logic 0->Phys 2; Logic 3->Phys 3; - "3210": Logic 3->Phys 0; Logic 2->Phys 1; Logic 1->Phys 2; Logic 0->Phys 3; + <0 1 2 3> + <1 2 3 0> + <2 3 0 1> + <3 0 1 2> + <0 3 2 1> + <1 0 3 2> + <2 1 0 3> + <3 2 1 0> DSI PHY: Required properties: @@ -86,11 +94,12 @@ Required properties: * "dsi_pll" * "dsi_phy" * "dsi_phy_regulator" +- clock-cells: Must be 1. The DSI PHY block acts as a clock provider, creating + 2 clocks: A byte clock (index 0), and a pixel clock (index 1). - qcom,dsi-phy-index: The ID of DSI PHY hardware instance. This should be 0 or 1, since we have 2 DSI PHYs at most for now. - power-domains: Should be <&mmcc MDSS_GDSC>. -- clocks: device clocks - See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- clocks: Phandles to device clocks. See [1] for details on clock bindings. - clock-names: the following clocks are required: * "iface_clk" - vddio-supply: phandle to vdd-io regulator device node @@ -99,11 +108,16 @@ Optional properties: - qcom,dsi-phy-regulator-ldo-mode: Boolean value indicating if the LDO mode PHY regulator is wanted. +[1] Documentation/devicetree/bindings/clocks/clock-bindings.txt +[2] Documentation/devicetree/bindings/graph.txt +[3] Documentation/devicetree/bindings/media/video-interfaces.txt +[4] Documentation/devicetree/bindings/display/panel/ + Example: - mdss_dsi0: qcom,mdss_dsi@fd922800 { + dsi0: dsi@fd922800 { compatible = "qcom,mdss-dsi-ctrl"; qcom,dsi-host-index = <0>; - interrupt-parent = <&mdss_mdp>; + interrupt-parent = <&mdp>; interrupts = <4 0>; reg-names = "dsi_ctrl"; reg = <0xfd922800 0x200>; @@ -124,19 +138,48 @@ Example: <&mmcc MDSS_AHB_CLK>, <&mmcc MDSS_MDP_CLK>, <&mmcc MDSS_PCLK0_CLK>; + + assigned-clocks = + <&mmcc BYTE0_CLK_SRC>, + <&mmcc PCLK0_CLK_SRC>; + assigned-clock-parents = + <&dsi_phy0 0>, + <&dsi_phy0 1>; + vdda-supply = <&pma8084_l2>; vdd-supply = <&pma8084_l22>; vddio-supply = <&pma8084_l12>; - qcom,dsi-phy = <&mdss_dsi_phy0>; + phys = <&dsi_phy0>; + phy-names ="dsi-phy"; qcom,dual-dsi-mode; qcom,master-dsi; qcom,sync-dual-dsi; pinctrl-names = "default", "sleep"; - pinctrl-0 = <&mdss_dsi_active>; - pinctrl-1 = <&mdss_dsi_suspend>; + pinctrl-0 = <&dsi_active>; + pinctrl-1 = <&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"; @@ -152,16 +195,9 @@ Example: }; }; }; - - port { - dsi0_out: endpoint { - remote-endpoint = <&panel_in>; - lanes = <0 1 2 3>; - }; - }; }; - mdss_dsi_phy0: qcom,mdss_dsi_phy@fd922a00 { + dsi_phy0: dsi-phy@fd922a00 { compatible = "qcom,dsi-phy-28nm-hpm"; qcom,dsi-phy-index = <0>; reg-names = @@ -173,6 +209,7 @@ Example: <0xfd922d80 0x7b>; clock-names = "iface_clk"; clocks = <&mmcc MDSS_AHB_CLK>; + #clock-cells = <1>; vddio-supply = <&pma8084_l12>; qcom,dsi-phy-regulator-ldo-mode; diff --git a/Documentation/devicetree/bindings/display/msm/mdp.txt b/Documentation/devicetree/bindings/display/msm/mdp.txt deleted file mode 100644 index a214f6cd0363..000000000000 --- a/Documentation/devicetree/bindings/display/msm/mdp.txt +++ /dev/null @@ -1,59 +0,0 @@ -Qualcomm adreno/snapdragon display controller - -Required properties: -- compatible: - * "qcom,mdp4" - mdp4 - * "qcom,mdp5" - mdp5 -- reg: Physical base address and length of the controller's registers. -- interrupts: The interrupt signal from the display controller. -- connectors: array of phandles for output device(s) -- clocks: device clocks - See ../clocks/clock-bindings.txt for details. -- clock-names: the following clocks are required. - For MDP4: - * "core_clk" - * "iface_clk" - * "lut_clk" - * "src_clk" - * "hdmi_clk" - * "mdp_clk" - For MDP5: - * "bus_clk" - * "iface_clk" - * "core_clk_src" - * "core_clk" - * "lut_clk" (some MDP5 versions may not need this) - * "vsync_clk" - -Optional properties: -- gpus: phandle for gpu device -- clock-names: the following clocks are optional: - * "lut_clk" - -Example: - -/ { - ... - - mdp: qcom,mdp@5100000 { - compatible = "qcom,mdp4"; - reg = <0x05100000 0xf0000>; - interrupts = <GIC_SPI 75 0>; - connectors = <&hdmi>; - gpus = <&gpu>; - clock-names = - "core_clk", - "iface_clk", - "lut_clk", - "src_clk", - "hdmi_clk", - "mdp_clk"; - clocks = - <&mmcc MDP_SRC>, - <&mmcc MDP_AHB_CLK>, - <&mmcc MDP_LUT_CLK>, - <&mmcc TV_SRC>, - <&mmcc HDMI_TV_CLK>, - <&mmcc MDP_TV_CLK>; - }; -}; diff --git a/Documentation/devicetree/bindings/display/msm/mdp4.txt b/Documentation/devicetree/bindings/display/msm/mdp4.txt new file mode 100644 index 000000000000..3c341a15ccdc --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/mdp4.txt @@ -0,0 +1,112 @@ +Qualcomm adreno/snapdragon MDP4 display controller + +Description: + +This is the bindings documentation for the MDP4 display controller found in +SoCs like MSM8960, APQ8064 and MSM8660. + +Required properties: +- compatible: + * "qcom,mdp4" - mdp4 +- reg: Physical base address and length of the controller's registers. +- interrupts: The interrupt signal from the display controller. +- clocks: device clocks + See ../clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required. + * "core_clk" + * "iface_clk" + * "bus_clk" + * "lut_clk" + * "hdmi_clk" + * "tv_clk" +- ports: contains the list of output ports from MDP. These connect to interfaces + that are external to the MDP hardware, such as HDMI, DSI, EDP etc (LVDS is a + special case since it is a part of the MDP block itself). + + Each output port contains an endpoint that describes how it is connected to an + external interface. These are described by the standard properties documented + here: + Documentation/devicetree/bindings/graph.txt + Documentation/devicetree/bindings/media/video-interfaces.txt + + The output port mappings are: + Port 0 -> LCDC/LVDS + Port 1 -> DSI1 Cmd/Video + Port 2 -> DSI2 Cmd/Video + Port 3 -> DTV + +Optional properties: +- clock-names: the following clocks are optional: + * "lut_clk" + +Example: + +/ { + ... + + hdmi: hdmi@4a00000 { + ... + ports { + ... + port@0 { + reg = <0>; + hdmi_in: endpoint { + remote-endpoint = <&mdp_dtv_out>; + }; + }; + ... + }; + ... + }; + + ... + + mdp: mdp@5100000 { + compatible = "qcom,mdp4"; + reg = <0x05100000 0xf0000>; + interrupts = <GIC_SPI 75 0>; + clock-names = + "core_clk", + "iface_clk", + "lut_clk", + "hdmi_clk", + "tv_clk"; + clocks = + <&mmcc MDP_CLK>, + <&mmcc MDP_AHB_CLK>, + <&mmcc MDP_AXI_CLK>, + <&mmcc MDP_LUT_CLK>, + <&mmcc HDMI_TV_CLK>, + <&mmcc MDP_TV_CLK>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdp_lvds_out: endpoint { + }; + }; + + port@1 { + reg = <1>; + mdp_dsi1_out: endpoint { + }; + }; + + port@2 { + reg = <2>; + mdp_dsi2_out: endpoint { + }; + }; + + port@3 { + reg = <3>; + mdp_dtv_out: endpoint { + remote-endpoint = <&hdmi_in>; + }; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/display/msm/mdp5.txt b/Documentation/devicetree/bindings/display/msm/mdp5.txt new file mode 100644 index 000000000000..30c11ea83754 --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/mdp5.txt @@ -0,0 +1,160 @@ +Qualcomm adreno/snapdragon MDP5 display controller + +Description: + +This is the bindings documentation for the Mobile Display Subsytem(MDSS) that +encapsulates sub-blocks like MDP5, DSI, HDMI, eDP etc, and the MDP5 display +controller found in SoCs like MSM8974, APQ8084, MSM8916, MSM8994 and MSM8996. + +MDSS: +Required properties: +- compatible: + * "qcom,mdss" - MDSS +- reg: Physical base address and length of the controller's registers. +- reg-names: The names of register regions. The following regions are required: + * "mdss_phys" + * "vbif_phys" +- interrupts: The interrupt signal from MDSS. +- interrupt-controller: identifies the node as an interrupt controller. +- #interrupt-cells: specifies the number of cells needed to encode an interrupt + source, should be 1. +- power-domains: a power domain consumer specifier according to + Documentation/devicetree/bindings/power/power_domain.txt +- clocks: device clocks. See ../clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required. + * "iface_clk" + * "bus_clk" + * "vsync_clk" +- #address-cells: number of address cells for the MDSS children. Should be 1. +- #size-cells: Should be 1. +- ranges: parent bus address space is the same as the child bus address space. + +Optional properties: +- clock-names: the following clocks are optional: + * "lut_clk" + +MDP5: +Required properties: +- compatible: + * "qcom,mdp5" - MDP5 +- reg: Physical base address and length of the controller's registers. +- reg-names: The names of register regions. The following regions are required: + * "mdp_phys" +- interrupts: Interrupt line from MDP5 to MDSS interrupt controller. +- interrupt-parent: phandle to the MDSS block + through MDP block +- clocks: device clocks. See ../clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required. +- * "bus_clk" +- * "iface_clk" +- * "core_clk" +- * "vsync_clk" +- ports: contains the list of output ports from MDP. These connect to interfaces + that are external to the MDP hardware, such as HDMI, DSI, EDP etc (LVDS is a + special case since it is a part of the MDP block itself). + + Each output port contains an endpoint that describes how it is connected to an + external interface. These are described by the standard properties documented + here: + Documentation/devicetree/bindings/graph.txt + Documentation/devicetree/bindings/media/video-interfaces.txt + + The availability of output ports can vary across SoC revisions: + + For MSM8974 and APQ8084: + Port 0 -> MDP_INTF0 (eDP) + Port 1 -> MDP_INTF1 (DSI1) + Port 2 -> MDP_INTF2 (DSI2) + Port 3 -> MDP_INTF3 (HDMI) + + For MSM8916: + Port 0 -> MDP_INTF1 (DSI1) + + For MSM8994 and MSM8996: + Port 0 -> MDP_INTF1 (DSI1) + Port 1 -> MDP_INTF2 (DSI2) + Port 2 -> MDP_INTF3 (HDMI) + +Optional properties: +- clock-names: the following clocks are optional: + * "lut_clk" + +Example: + +/ { + ... + + mdss: mdss@1a00000 { + compatible = "qcom,mdss"; + reg = <0x1a00000 0x1000>, + <0x1ac8000 0x3000>; + reg-names = "mdss_phys", "vbif_phys"; + + power-domains = <&gcc MDSS_GDSC>; + + clocks = <&gcc GCC_MDSS_AHB_CLK>, + <&gcc GCC_MDSS_AXI_CLK>, + <&gcc GCC_MDSS_VSYNC_CLK>; + clock-names = "iface_clk", + "bus_clk", + "vsync_clk" + + interrupts = <0 72 0>; + + interrupt-controller; + #interrupt-cells = <1>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mdp: mdp@1a01000 { + compatible = "qcom,mdp5"; + reg = <0x1a01000 0x90000>; + reg-names = "mdp_phys"; + + interrupt-parent = <&mdss>; + interrupts = <0 0>; + + clocks = <&gcc GCC_MDSS_AHB_CLK>, + <&gcc GCC_MDSS_AXI_CLK>, + <&gcc GCC_MDSS_MDP_CLK>, + <&gcc GCC_MDSS_VSYNC_CLK>; + clock-names = "iface_clk", + "bus_clk", + "core_clk", + "vsync_clk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdp5_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + }; + + dsi0: dsi@1a98000 { + ... + ports { + ... + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&mdp5_intf1_out>; + }; + }; + ... + }; + ... + }; + + dsi_phy0: dsi-phy@1a98300 { + ... + }; + }; +}; diff --git a/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt b/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt new file mode 100644 index 000000000000..b9877acad012 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lg,lp079qx1-sp0v.txt @@ -0,0 +1,7 @@ +LG LP079QX1-SP0V 7.9" (1536x2048 pixels) TFT LCD panel + +Required properties: +- compatible: should be "lg,lp079qx1-sp0v" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt b/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt new file mode 100644 index 000000000000..42141516f078 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt @@ -0,0 +1,7 @@ +LG 9.7" (2048x1536 pixels) TFT LCD panel + +Required properties: +- compatible: should be "lg,lp097qx1-spa1" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt b/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt new file mode 100644 index 000000000000..dba298b43b24 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt @@ -0,0 +1,7 @@ +Samsung 12.2" (2560x1600 pixels) TFT LCD panel + +Required properties: +- compatible: should be "samsung,lsn122dl01-c01" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt new file mode 100644 index 000000000000..4aff25b8dfe6 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sharp,lq101k1ly04.txt @@ -0,0 +1,7 @@ +Sharp Display Corp. LQ101K1LY04 10.07" WXGA TFT LCD panel + +Required properties: +- compatible: should be "sharp,lq101k1ly04" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt new file mode 100644 index 000000000000..bcb0e8a29f71 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sharp,lq123p1jx31.txt @@ -0,0 +1,7 @@ +Sharp 12.3" (2400x1600 pixels) TFT LCD panel + +Required properties: +- compatible: should be "sharp,lq123p1jx31" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt b/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt new file mode 100644 index 000000000000..1e87fe6078af --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/starry,kr122ea0sra.txt @@ -0,0 +1,7 @@ +Starry 12.2" (1920x1200 pixels) TFT LCD panel + +Required properties: +- compatible: should be "starry,kr122ea0sra" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt index e832ff98fd61..01cced1c2a18 100644 --- a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt @@ -2,7 +2,8 @@ Rockchip RK3288 specific extensions to the Analogix Display Port ================================ Required properties: -- compatible: "rockchip,rk3288-edp"; +- compatible: "rockchip,rk3288-dp", + "rockchip,rk3399-edp"; - reg: physical base address of the controller and length @@ -27,6 +28,12 @@ Required properties: Port 0: contained 2 endpoints, connecting to the output of vop. Port 1: contained 1 endpoint, connecting to the input of panel. +Optional property for different chips: +- clocks: from common clock binding: handle to grf_vio clock. + +- clock-names: from common clock binding: + Required elements: "grf" + For the below properties, please refer to Analogix DP binding document: * Documentation/devicetree/bindings/drm/bridge/analogix_dp.txt - phys (required) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index a3bd8c050c4e..0fad7ed2ea19 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -208,6 +208,7 @@ of the following host1x client modules: See ../clocks/clock-bindings.txt for details. - clock-names: Must include the following entries: - sor: clock input for the SOR hardware + - source: source clock for the SOR clock - parent: input for the pixel clock - dp: reference clock for the SOR clock - safe: safe reference for the SOR clock during power up @@ -226,9 +227,9 @@ of the following host1x client modules: - nvidia,dpaux: phandle to a DispayPort AUX interface - dpaux: DisplayPort AUX interface - - compatible: For Tegra124, must contain "nvidia,tegra124-dpaux". Otherwise, - must contain '"nvidia,<chip>-dpaux", "nvidia,tegra124-dpaux"', where - <chip> is tegra132. + - compatible : Should contain one of the following: + - "nvidia,tegra124-dpaux": for Tegra124 and Tegra132 + - "nvidia,tegra210-dpaux": for Tegra210 - reg: Physical base address and length of the controller's registers. - interrupts: The interrupt outputs from the controller. - clocks: Must contain an entry for each entry in clock-names. @@ -241,6 +242,12 @@ of the following host1x client modules: - reset-names: Must include the following entries: - dpaux - vdd-supply: phandle of a supply that powers the DisplayPort link + - i2c-bus: Subnode where I2C slave devices are listed. This subnode + must be always present. If there are no I2C slave devices, an empty + node should be added. See ../../i2c/i2c.txt for more information. + + See ../pinctrl/nvidia,tegra124-dpaux-padctl.txt for information + regarding the DPAUX pad controller bindings. Example: diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt new file mode 100644 index 000000000000..f2abdaee9022 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt @@ -0,0 +1,60 @@ +Device tree binding for NVIDIA Tegra DPAUX pad controller +======================================================== + +The Tegra Display Port Auxiliary (DPAUX) pad controller manages two pins +which can be assigned to either the DPAUX channel or to an I2C +controller. + +This document defines the device-specific binding for the DPAUX pad +controller. Refer to pinctrl-bindings.txt in this directory for generic +information about pin controller device tree bindings. Please refer to +the binding document ../display/tegra/nvidia,tegra20-host1x.txt for more +details on the DPAUX binding. + +Pin muxing: +----------- + +Child nodes contain the pinmux configurations following the conventions +from the pinctrl-bindings.txt document. + +Since only three configurations are possible, only three child nodes are +needed to describe the pin mux'ing options for the DPAUX pads. +Furthermore, given that the pad functions are only applicable to a +single set of pads, the child nodes only need to describe the pad group +the functions are being applied to rather than the individual pads. + +Required properties: +- groups: Must be "dpaux-io" +- function: Must be either "aux", "i2c" or "off". + +Example: +-------- + + dpaux@545c0000 { + ... + + state_dpaux_aux: pinmux-aux { + groups = "dpaux-io"; + function = "aux"; + }; + + state_dpaux_i2c: pinmux-i2c { + groups = "dpaux-io"; + function = "i2c"; + }; + + state_dpaux_off: pinmux-off { + groups = "dpaux-io"; + function = "off"; + }; + }; + + ... + + i2c@7000d100 { + ... + pinctrl-0 = <&state_dpaux_i2c>; + pinctrl-1 = <&state_dpaux_off>; + pinctrl-names = "default", "idle"; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 2c2500df0dce..44722769209f 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -247,6 +247,7 @@ sony Sony Corporation spansion Spansion Inc. sprd Spreadtrum Communications Inc. st STMicroelectronics +starry Starry Electronic Technology (ShenZhen) Co., LTD startek Startek ste ST-Ericsson stericsson ST-Ericsson |