diff options
Diffstat (limited to 'dts/Bindings/drm')
| -rw-r--r-- | dts/Bindings/drm/msm/dsi.txt | 120 | ||||
| -rw-r--r-- | dts/Bindings/drm/msm/edp.txt | 60 | ||||
| -rw-r--r-- | dts/Bindings/drm/msm/hdmi.txt | 6 | ||||
| -rw-r--r-- | dts/Bindings/drm/tilcdc/slave.txt | 18 | ||||
| -rw-r--r-- | dts/Bindings/drm/tilcdc/tilcdc.txt | 27 |
5 files changed, 213 insertions, 18 deletions
diff --git a/dts/Bindings/drm/msm/dsi.txt b/dts/Bindings/drm/msm/dsi.txt new file mode 100644 index 0000000000..cd8fe6cf53 --- /dev/null +++ b/dts/Bindings/drm/msm/dsi.txt @@ -0,0 +1,120 @@ +Qualcomm Technologies Inc. adreno/snapdragon DSI output + +DSI Controller: +Required properties: +- compatible: + * "qcom,mdss-dsi-ctrl" +- reg: Physical base address and length of the registers of controller +- reg-names: The names of register regions. The following regions are required: + * "dsi_ctrl" +- qcom,dsi-host-index: The ID of DSI controller hardware instance. This should + 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. +- clock-names: the following clocks are required: + * "bus_clk" + * "byte_clk" + * "core_clk" + * "core_mmss_clk" + * "iface_clk" + * "mdp_core_clk" + * "pixel_clk" +- 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 + +Optional properties: +- panel@0: Node of panel connected to this DSI controller. + See files in Documentation/devicetree/bindings/panel/ for each supported + panel. +- qcom,dual-panel-mode: Boolean value indicating if the DSI controller is + driving a panel which needs 2 DSI links. +- qcom,master-panel: Boolean value indicating if the DSI controller is driving + the master link of the 2-DSI panel. +- qcom,sync-dual-panel: Boolean value indicating if the DSI controller is + driving a 2-DSI panel whose 2 links need receive command simultaneously. +- interrupt-parent: phandle to the MDP block if the interrupt signal is routed + through MDP block + +DSI PHY: +Required properties: +- compatible: Could be the following + * "qcom,dsi-phy-28nm-hpm" + * "qcom,dsi-phy-28nm-lp" +- reg: Physical base address and length of the registers of PLL, PHY and PHY + regulator +- reg-names: The names of register regions. The following regions are required: + * "dsi_pll" + * "dsi_phy" + * "dsi_phy_regulator" +- 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. +- clock-names: the following clocks are required: + * "iface_clk" +- vddio-supply: phandle to vdd-io regulator device node + +Example: + mdss_dsi0: qcom,mdss_dsi@fd922800 { + compatible = "qcom,mdss-dsi-ctrl"; + qcom,dsi-host-index = <0>; + interrupt-parent = <&mdss_mdp>; + interrupts = <4 0>; + reg-names = "dsi_ctrl"; + reg = <0xfd922800 0x200>; + power-domains = <&mmcc MDSS_GDSC>; + clock-names = + "bus_clk", + "byte_clk", + "core_clk", + "core_mmss_clk", + "iface_clk", + "mdp_core_clk", + "pixel_clk"; + clocks = + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_BYTE0_CLK>, + <&mmcc MDSS_ESC0_CLK>, + <&mmcc MMSS_MISC_AHB_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_PCLK0_CLK>; + vdda-supply = <&pma8084_l2>; + vdd-supply = <&pma8084_l22>; + vddio-supply = <&pma8084_l12>; + + qcom,dsi-phy = <&mdss_dsi_phy0>; + + qcom,dual-panel-mode; + qcom,master-panel; + qcom,sync-dual-panel; + + panel: panel@0 { + compatible = "sharp,lq101r1sx01"; + reg = <0>; + link2 = <&secondary>; + + power-supply = <...>; + backlight = <...>; + }; + }; + + mdss_dsi_phy0: qcom,mdss_dsi_phy@fd922a00 { + compatible = "qcom,dsi-phy-28nm-hpm"; + qcom,dsi-phy-index = <0>; + reg-names = + "dsi_pll", + "dsi_phy", + "dsi_phy_regulator"; + reg = <0xfd922a00 0xd4>, + <0xfd922b00 0x2b0>, + <0xfd922d80 0x7b>; + clock-names = "iface_clk"; + clocks = <&mmcc MDSS_AHB_CLK>; + vddio-supply = <&pma8084_l12>; + }; diff --git a/dts/Bindings/drm/msm/edp.txt b/dts/Bindings/drm/msm/edp.txt new file mode 100644 index 0000000000..3a20f6ea58 --- /dev/null +++ b/dts/Bindings/drm/msm/edp.txt @@ -0,0 +1,60 @@ +Qualcomm Technologies Inc. adreno/snapdragon eDP output + +Required properties: +- compatible: + * "qcom,mdss-edp" +- reg: Physical base address and length of the registers of controller and PLL +- reg-names: The names of register regions. The following regions are required: + * "edp" + * "pll_base" +- interrupts: The interrupt signal from the eDP block. +- power-domains: Should be <&mmcc MDSS_GDSC>. +- clocks: device clocks + See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required: + * "core_clk" + * "iface_clk" + * "mdp_core_clk" + * "pixel_clk" + * "link_clk" +- #clock-cells: The value should be 1. +- vdda-supply: phandle to vdda regulator device node +- lvl-vdd-supply: phandle to regulator device node which is used to supply power + to HPD receiving chip +- panel-en-gpios: GPIO pin to supply power to panel. +- panel-hpd-gpios: GPIO pin used for eDP hpd. + + +Optional properties: +- interrupt-parent: phandle to the MDP block if the interrupt signal is routed + through MDP block + +Example: + mdss_edp: qcom,mdss_edp@fd923400 { + compatible = "qcom,mdss-edp"; + reg-names = + "edp", + "pll_base"; + reg = <0xfd923400 0x700>, + <0xfd923a00 0xd4>; + interrupt-parent = <&mdss_mdp>; + interrupts = <12 0>; + power-domains = <&mmcc MDSS_GDSC>; + clock-names = + "core_clk", + "pixel_clk", + "iface_clk", + "link_clk", + "mdp_core_clk"; + clocks = + <&mmcc MDSS_EDPAUX_CLK>, + <&mmcc MDSS_EDPPIXEL_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_EDPLINK_CLK>, + <&mmcc MDSS_MDP_CLK>; + #clock-cells = <1>; + vdda-supply = <&pma8084_l12>; + lvl-vdd-supply = <&lvl_vreg>; + panel-en-gpios = <&tlmm 137 0>; + panel-hpd-gpios = <&tlmm 103 0>; + }; diff --git a/dts/Bindings/drm/msm/hdmi.txt b/dts/Bindings/drm/msm/hdmi.txt index a29a55f3d9..c43aa53deb 100644 --- a/dts/Bindings/drm/msm/hdmi.txt +++ b/dts/Bindings/drm/msm/hdmi.txt @@ -20,6 +20,9 @@ Required properties: Optional properties: - qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin - qcom,hdmi-tx-mux-sel-gpio: hdmi mux select pin +- pinctrl-names: the pin control state names; should contain "default" +- pinctrl-0: the default pinctrl state (active) +- pinctrl-1: the "sleep" pinctrl state Example: @@ -44,5 +47,8 @@ Example: qcom,hdmi-tx-hpd = <&msmgpio 72 GPIO_ACTIVE_HIGH>; core-vdda-supply = <&pm8921_hdmi_mvs>; hdmi-mux-supply = <&ext_3p3v>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&hpd_active &ddc_active &cec_active>; + pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>; }; }; diff --git a/dts/Bindings/drm/tilcdc/slave.txt b/dts/Bindings/drm/tilcdc/slave.txt deleted file mode 100644 index 3d2c52460d..0000000000 --- a/dts/Bindings/drm/tilcdc/slave.txt +++ /dev/null @@ -1,18 +0,0 @@ -Device-Tree bindings for tilcdc DRM encoder slave output driver - -Required properties: - - compatible: value should be "ti,tilcdc,slave". - - i2c: the phandle for the i2c device the encoder slave is connected to - -Recommended properties: - - pinctrl-names, pinctrl-0: the pincontrol settings to configure - muxing properly for pins that connect to TFP410 device - -Example: - - hdmi { - compatible = "ti,tilcdc,slave"; - i2c = <&i2c0>; - pinctrl-names = "default"; - pinctrl-0 = <&nxp_hdmi_bonelt_pins>; - }; diff --git a/dts/Bindings/drm/tilcdc/tilcdc.txt b/dts/Bindings/drm/tilcdc/tilcdc.txt index fff10da5e9..2136ee81e0 100644 --- a/dts/Bindings/drm/tilcdc/tilcdc.txt +++ b/dts/Bindings/drm/tilcdc/tilcdc.txt @@ -18,6 +18,12 @@ Optional properties: - max-pixelclock: The maximum pixel clock that can be supported by the lcd controller in KHz. +Optional nodes: + + - port/ports: to describe a connection to an external encoder. The + binding follows Documentation/devicetree/bindings/graph.txt and + suppors a single port with a single endpoint. + Example: fb: fb@4830e000 { @@ -26,4 +32,25 @@ Example: interrupt-parent = <&intc>; interrupts = <36>; ti,hwmods = "lcdc"; + + port { + lcdc_0: endpoint@0 { + remote-endpoint = <&hdmi_0>; + }; + }; + }; + + tda19988: tda19988 { + compatible = "nxp,tda998x"; + reg = <0x70>; + + pinctrl-names = "default", "off"; + pinctrl-0 = <&nxp_hdmi_bonelt_pins>; + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; + + port { + hdmi_0: endpoint@0 { + remote-endpoint = <&lcdc_0>; + }; + }; }; |