FROMLIST: dt-bindings: add document for analogix display port driver
[firefly-linux-kernel-4.4.55.git] / Documentation / devicetree / bindings / display / exynos / exynos_dp.txt
index 64693f2ebc51fa080113e86bc523e71d6c2dfa21..4fa8aca6a545a772010bbbe953cbdcf5a649e9de 100644 (file)
@@ -31,26 +31,6 @@ Required properties for dp-controller:
                from general PHY binding: the phandle for the PHY device.
        -phy-names:
                from general PHY binding: Should be "dp".
-       -samsung,color-space:
-               input video data format.
-                       COLOR_RGB = 0, COLOR_YCBCR422 = 1, COLOR_YCBCR444 = 2
-       -samsung,dynamic-range:
-               dynamic range for input video data.
-                       VESA = 0, CEA = 1
-       -samsung,ycbcr-coeff:
-               YCbCr co-efficients for input video.
-                       COLOR_YCBCR601 = 0, COLOR_YCBCR709 = 1
-       -samsung,color-depth:
-               number of bits per colour component.
-                       COLOR_6 = 0, COLOR_8 = 1, COLOR_10 = 2, COLOR_12 = 3
-       -samsung,link-rate:
-               link rate supported by the panel.
-                       LINK_RATE_1_62GBPS = 0x6, LINK_RATE_2_70GBPS = 0x0A
-       -samsung,lane-count:
-               number of lanes supported by the panel.
-                       LANE_COUNT1 = 1, LANE_COUNT2 = 2, LANE_COUNT4 = 4
-       - display-timings: timings for the connected panel as described by
-               Documentation/devicetree/bindings/display/display-timing.txt
 
 Optional properties for dp-controller:
        -interlaced:
@@ -67,9 +47,29 @@ Optional properties for dp-controller:
                        Indicates which GPIO should be used for hotplug
                        detection
        -video interfaces: Device node can contain video interface port
-                           nodes according to [1].
+                       nodes according to [1].
+       - display-timings: timings for the connected panel as described by
+               Documentation/devicetree/bindings/display/panel/display-timing.txt
+
+For the below properties, please refer to Analogix DP binding document:
+ * Documentation/devicetree/bindings/display/bridge/analogix_dp.txt
+       -phys (required)
+       -phy-names (required)
+       -hpd-gpios (optional)
 
-[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+Deprecated properties for DisplayPort:
+-interlaced:            deprecated prop that can parsed from drm_display_mode.
+-vsync-active-high:     deprecated prop that can parsed from drm_display_mode.
+-hsync-active-high:     deprecated prop that can parsed from drm_display_mode.
+-samsung,ycbcr-coeff:   deprecated prop that can parsed from drm_display_mode.
+-samsung,dynamic-range: deprecated prop that can parsed from drm_display_mode.
+-samsung,color-space:   deprecated prop that can parsed from drm_display_info.
+-samsung,color-depth:   deprecated prop that can parsed from drm_display_info.
+-samsung,link-rate:     deprecated prop that can reading from monitor by dpcd method.
+-samsung,lane-count:    deprecated prop that can reading from monitor by dpcd method.
+-samsung,hpd-gpio:      deprecated name for hpd-gpios.
+
+-------------------------------------------------------------------------------
 
 Example:
 
@@ -88,13 +88,6 @@ SOC specific portion:
 
 Board Specific portion:
        dp-controller {
-               samsung,color-space = <0>;
-               samsung,dynamic-range = <0>;
-               samsung,ycbcr-coeff = <0>;
-               samsung,color-depth = <1>;
-               samsung,link-rate = <0x0a>;
-               samsung,lane-count = <4>;
-
                display-timings {
                        native-mode = <&lcd_timing>;
                        lcd_timing: 1366x768 {