1 The Exynos display port interface should be configured based on
2 the type of panel connected to it.
6 -dptx-phy node(defined inside dp-controller node)
8 For the DP-PHY initialization, we use the dptx-phy node.
9 Required properties for dptx-phy: deprecated, use phys and phy-names
11 Base address of DP PHY register.
12 -samsung,enable-mask: deprecated
13 The bit-mask used to enable/disable DP PHY.
15 For the Panel initialization, we read data from dp-controller node.
16 Required properties for dp-controller:
18 should be "samsung,exynos5-dp".
20 physical base address of the controller and length
21 of memory mapped region.
23 interrupt combiner values.
25 from common clock binding: handle to dp clock.
27 from common clock binding: Shall be "dp".
29 from general PHY binding: the phandle for the PHY device.
31 from general PHY binding: Should be "dp".
33 Optional properties for dp-controller:
36 Progressive if defined, Interlaced if not defined
38 VSYNC polarity configuration.
39 High if defined, Low if not defined
41 HSYNC polarity configuration.
42 High if defined, Low if not defined
45 Indicates which GPIO should be used for hotplug
47 -video interfaces: Device node can contain video interface port
48 nodes according to [1].
49 - display-timings: timings for the connected panel as described by
50 Documentation/devicetree/bindings/display/panel/display-timing.txt
52 For the below properties, please refer to Analogix DP binding document:
53 * Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml
59 Deprecated properties for DisplayPort:
60 -interlaced: deprecated prop that can parsed from drm_display_mode.
61 -vsync-active-high: deprecated prop that can parsed from drm_display_mode.
62 -hsync-active-high: deprecated prop that can parsed from drm_display_mode.
63 -samsung,ycbcr-coeff: deprecated prop that can parsed from drm_display_mode.
64 -samsung,dynamic-range: deprecated prop that can parsed from drm_display_mode.
65 -samsung,color-space: deprecated prop that can parsed from drm_display_info.
66 -samsung,color-depth: deprecated prop that can parsed from drm_display_info.
67 -samsung,link-rate: deprecated prop that can reading from monitor by dpcd method.
68 -samsung,lane-count: deprecated prop that can reading from monitor by dpcd method.
69 -samsung,hpd-gpio: deprecated name for hpd-gpios.
71 -------------------------------------------------------------------------------
77 compatible = "samsung,exynos5-dp";
78 reg = <0x145b0000 0x10000>;
80 interrupt-parent = <&combiner>;
81 clocks = <&clock 342>;
88 Board Specific portion:
91 native-mode = <&lcd_timing>;
92 lcd_timing: 1366x768 {
93 clock-frequency = <70589280>;
108 remote-endpoint = <&bridge_in>;