diff options
Diffstat (limited to 'Documentation/devicetree/bindings/display')
10 files changed, 249 insertions, 13 deletions
diff --git a/Documentation/devicetree/bindings/display/arm,hdlcd.txt b/Documentation/devicetree/bindings/display/arm,hdlcd.txt new file mode 100644 index 000000000000..78bc24296f3e --- /dev/null +++ b/Documentation/devicetree/bindings/display/arm,hdlcd.txt @@ -0,0 +1,79 @@ +ARM HDLCD + +This is a display controller found on several development platforms produced +by ARM Ltd and in more modern of its' Fast Models. The HDLCD is an RGB +streamer that reads the data from a framebuffer and sends it to a single +digital encoder (DVI or HDMI). + +Required properties: + - compatible: "arm,hdlcd" + - reg: Physical base address and length of the controller's registers. + - interrupts: One interrupt used by the display controller to notify the + interrupt controller when any of the interrupt sources programmed in + the interrupt mask register have activated. + - clocks: A list of phandle + clock-specifier pairs, one for each + entry in 'clock-names'. + - clock-names: A list of clock names. For HDLCD it should contain: + - "pxlclk" for the clock feeding the output PLL of the controller. + +Required sub-nodes: + - port: The HDLCD connection to an encoder chip. The connection is modeled + using the OF graph bindings specified in + Documentation/devicetree/bindings/graph.txt. + +Optional properties: + - memory-region: phandle to a node describing memory (see + Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt) to be + used for the framebuffer; if not present, the framebuffer may be located + anywhere in memory. + + +Example: + +/ { + ... + + hdlcd@2b000000 { + compatible = "arm,hdlcd"; + reg = <0 0x2b000000 0 0x1000>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&oscclk5>; + clock-names = "pxlclk"; + port { + hdlcd_output: endpoint@0 { + remote-endpoint = <&hdmi_enc_input>; + }; + }; + }; + + /* HDMI encoder on I2C bus */ + i2c@7ffa0000 { + .... + hdmi-transmitter@70 { + compatible = "....."; + reg = <0x70>; + port@0 { + hdmi_enc_input: endpoint { + remote-endpoint = <&hdlcd_output>; + }; + + hdmi_enc_output: endpoint { + remote-endpoint = <&hdmi_1_port>; + }; + }; + }; + + }; + + hdmi1: connector@1 { + compatible = "hdmi-connector"; + type = "a"; + port { + hdmi_1_port: endpoint { + remote-endpoint = <&hdmi_enc_output>; + }; + }; + }; + + ... +}; diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt index 56a961aa5061..9f97df4d5152 100644 --- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt +++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt @@ -35,6 +35,12 @@ Optional properties for HDMI: as an interrupt/status bit in the HDMI controller itself). See bindings/pinctrl/brcm,bcm2835-gpio.txt +Required properties for V3D: +- compatible: Should be "brcm,bcm2835-v3d" +- reg: Physical base address and length of the V3D's registers +- interrupts: The interrupt number + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt + Example: pixelvalve@7e807000 { compatible = "brcm,bcm2835-pixelvalve2"; @@ -60,6 +66,12 @@ hdmi: hdmi@7e902000 { clock-names = "pixel", "hdmi"; }; +v3d: v3d@7ec00000 { + compatible = "brcm,bcm2835-v3d"; + reg = <0x7ec00000 0x1000>; + interrupts = <1 10>; +}; + vc4: gpu { compatible = "brcm,bcm2835-vc4"; }; diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt index 0e6f0c024858..22756b3dede2 100644 --- a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt @@ -6,6 +6,7 @@ Required properties: "samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */ "samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */ "samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */ + "samsung,exynos5422-mipi-dsi" /* for Exynos5422/5800 SoCs */ "samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */ - reg: physical base address and length of the registers set for the device - interrupts: should contain DSI interrupt diff --git a/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt index 27c3ce0db16a..c7c6b9af87ac 100644 --- a/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt +++ b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt @@ -12,7 +12,8 @@ Required properties: "samsung,exynos3250-fimd"; /* for Exynos3250/3472 SoCs */ "samsung,exynos4210-fimd"; /* for Exynos4 SoCs */ "samsung,exynos4415-fimd"; /* for Exynos4415 SoC */ - "samsung,exynos5250-fimd"; /* for Exynos5 SoCs */ + "samsung,exynos5250-fimd"; /* for Exynos5250 SoCs */ + "samsung,exynos5420-fimd"; /* for Exynos5420/5422/5800 SoCs */ - reg: physical base address and length of the FIMD registers set. diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt index e7423bea1424..f5948c48b9a2 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi.txt +++ b/Documentation/devicetree/bindings/display/msm/dsi.txt @@ -44,9 +44,34 @@ 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. This contains one endpoint subnode, with its - remote-endpoint set to the phandle of the connected panel's endpoint. - See Documentation/devicetree/bindings/graph.txt for device graph info. +- port: DSI controller output port, 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). + + For example: + + qcom,data-lane-map = <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. + + 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; DSI PHY: Required properties: @@ -131,6 +156,7 @@ Example: port { dsi0_out: endpoint { remote-endpoint = <&panel_in>; + lanes = <0 1 2 3>; }; }; }; diff --git a/Documentation/devicetree/bindings/display/msm/hdmi.txt b/Documentation/devicetree/bindings/display/msm/hdmi.txt index 379ee2ea9a3d..b63f614e0c04 100644 --- a/Documentation/devicetree/bindings/display/msm/hdmi.txt +++ b/Documentation/devicetree/bindings/display/msm/hdmi.txt @@ -11,6 +11,7 @@ Required properties: - reg: Physical base address and length of the controller's registers - reg-names: "core_physical" - interrupts: The interrupt signal from the hdmi block. +- power-domains: Should be <&mmcc MDSS_GDSC>. - clocks: device clocks See ../clocks/clock-bindings.txt for details. - qcom,hdmi-tx-ddc-clk-gpio: ddc clk pin @@ -18,6 +19,8 @@ Required properties: - qcom,hdmi-tx-hpd-gpio: hpd pin - core-vdda-supply: phandle to supply regulator - hdmi-mux-supply: phandle to mux regulator +- phys: the phandle for the HDMI PHY device +- phy-names: the name of the corresponding PHY device Optional properties: - qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin @@ -27,15 +30,38 @@ Optional properties: - pinctrl-0: the default pinctrl state (active) - pinctrl-1: the "sleep" pinctrl state +HDMI PHY: +Required properties: +- compatible: Could be the following + * "qcom,hdmi-phy-8660" + * "qcom,hdmi-phy-8960" + * "qcom,hdmi-phy-8974" + * "qcom,hdmi-phy-8084" + * "qcom,hdmi-phy-8996" +- #phy-cells: Number of cells in a PHY specifier; Should be 0. +- reg: Physical base address and length of the registers of the PHY sub blocks. +- reg-names: The names of register regions. The following regions are required: + * "hdmi_phy" + * "hdmi_pll" + For HDMI PHY on msm8996, these additional register regions are required: + * "hdmi_tx_l0" + * "hdmi_tx_l1" + * "hdmi_tx_l3" + * "hdmi_tx_l4" +- power-domains: Should be <&mmcc MDSS_GDSC>. +- clocks: device clocks + See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- core-vdda-supply: phandle to vdda regulator device node + Example: / { ... - hdmi: qcom,hdmi-tx-8960@4a00000 { + hdmi: hdmi@4a00000 { compatible = "qcom,hdmi-tx-8960"; reg-names = "core_physical"; - reg = <0x04a00000 0x1000>; + reg = <0x04a00000 0x2f0>; interrupts = <GIC_SPI 79 0>; power-domains = <&mmcc MDSS_GDSC>; clock-names = @@ -54,5 +80,21 @@ Example: pinctrl-names = "default", "sleep"; pinctrl-0 = <&hpd_active &ddc_active &cec_active>; pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>; + + phys = <&hdmi_phy>; + phy-names = "hdmi_phy"; + }; + + hdmi_phy: phy@4a00400 { + compatible = "qcom,hdmi-phy-8960"; + reg-names = "hdmi_phy", + "hdmi_pll"; + reg = <0x4a00400 0x60>, + <0x4a00500 0x100>; + #phy-cells = <0>; + power-domains = <&mmcc MDSS_GDSC>; + clock-names = "slave_iface_clk"; + clocks = <&mmcc HDMI_S_AHB_CLK>; + core-vdda-supply = <&pm8921_hdmi_mvs>; }; }; diff --git a/Documentation/devicetree/bindings/display/panel/lg,lp120up1.txt b/Documentation/devicetree/bindings/display/panel/lg,lp120up1.txt new file mode 100644 index 000000000000..8c5de692c55c --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lg,lp120up1.txt @@ -0,0 +1,7 @@ +LG 12.0" (1920x1280 pixels) TFT LCD panel + +Required properties: +- compatible: should be "lg,lp120up1" + +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/urt,umsh-8596md.txt b/Documentation/devicetree/bindings/display/panel/urt,umsh-8596md.txt new file mode 100644 index 000000000000..088a6cea5015 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/urt,umsh-8596md.txt @@ -0,0 +1,16 @@ +United Radiant Technology UMSH-8596MD-xT 7.0" WVGA TFT LCD panel + +Supported are LVDS versions (-11T, -19T) and parallel ones +(-T, -1T, -7T, -20T). + +Required properties: +- compatible: should be one of: + "urt,umsh-8596md-t", + "urt,umsh-8596md-1t", + "urt,umsh-8596md-7t", + "urt,umsh-8596md-11t", + "urt,umsh-8596md-19t", + "urt,umsh-8596md-20t". + +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/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt index eccd4f4867b2..0d30e42e40be 100644 --- a/Documentation/devicetree/bindings/display/renesas,du.txt +++ b/Documentation/devicetree/bindings/display/renesas,du.txt @@ -8,6 +8,7 @@ Required Properties: - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU - "renesas,du-r8a7793" for R8A7793 (R-Car M2-N) compatible DU - "renesas,du-r8a7794" for R8A7794 (R-Car E2) compatible DU + - "renesas,du-r8a7795" for R8A7795 (R-Car H3) compatible DU - reg: A list of base address and length of each memory resource, one for each entry in the reg-names property. @@ -24,7 +25,7 @@ Required Properties: - clock-names: Name of the clocks. This property is model-dependent. - R8A7779 uses a single functional clock. The clock doesn't need to be named. - - R8A779[0134] use one functional clock per channel and one clock per LVDS + - R8A779[01345] use one functional clock per channel and one clock per LVDS encoder (if available). The functional clocks must be named "du.x" with "x" being the channel numerical index. The LVDS clocks must be named "lvds.x" with "x" being the LVDS encoder numerical index. @@ -41,13 +42,14 @@ bindings specified in Documentation/devicetree/bindings/graph.txt. The following table lists for each supported model the port number corresponding to each DU output. - Port 0 Port1 Port2 + Port 0 Port1 Port2 Port3 ----------------------------------------------------------------------------- - R8A7779 (H1) DPAD 0 DPAD 1 - - R8A7790 (H2) DPAD LVDS 0 LVDS 1 - R8A7791 (M2-W) DPAD LVDS 0 - - R8A7793 (M2-N) DPAD LVDS 0 - - R8A7794 (E2) DPAD 0 DPAD 1 - + R8A7779 (H1) DPAD 0 DPAD 1 - - + R8A7790 (H2) DPAD LVDS 0 LVDS 1 - + R8A7791 (M2-W) DPAD LVDS 0 - - + R8A7793 (M2-N) DPAD LVDS 0 - - + R8A7794 (E2) DPAD 0 DPAD 1 - - + R8A7795 (H3) DPAD HDMI 0 HDMI 1 LVDS Example: R8A7790 (R-Car H2) DU diff --git a/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt new file mode 100644 index 000000000000..8096a29f9776 --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt @@ -0,0 +1,50 @@ +Rockchip specific extensions to the Innosilicon HDMI +================================ + +Required properties: +- compatible: + "rockchip,rk3036-inno-hdmi"; +- reg: + Physical base address and length of the controller's registers. +- clocks, clock-names: + Phandle to hdmi controller clock, name should be "pclk" +- interrupts: + HDMI interrupt number +- ports: + Contain one port node with endpoint definitions as defined in + Documentation/devicetree/bindings/graph.txt. +- pinctrl-0, pinctrl-name: + Switch the iomux of HPD/CEC pins to HDMI function. + +Example: +hdmi: hdmi@20034000 { + compatible = "rockchip,rk3036-inno-hdmi"; + reg = <0x20034000 0x4000>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_HDMI>; + clock-names = "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_ctl>; + status = "disabled"; + + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_lcdc: endpoint@0 { + reg = <0>; + remote-endpoint = <&lcdc_out_hdmi>; + }; + }; +}; + +&pinctrl { + hdmi { + hdmi_ctl: hdmi-ctl { + rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>, + <1 9 RK_FUNC_1 &pcfg_pull_none>, + <1 10 RK_FUNC_1 &pcfg_pull_none>, + <1 11 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + +}; |