diff options
Diffstat (limited to 'Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt index ab45c02aa658..efaeec8961b6 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt @@ -118,6 +118,9 @@ of the following host1x client modules: See ../reset/reset.txt for details. - reset-names: Must include the following entries: - dc + - nvidia,head: The number of the display controller head. This is used to + setup the various types of output to receive video data from the given + head. Each display controller node has a child node, named "rgb", that represents the RGB output associated with the controller. It can take the following @@ -125,6 +128,7 @@ of the following host1x client modules: - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing - nvidia,hpd-gpio: specifies a GPIO used for hotplug detection - nvidia,edid: supplies a binary EDID blob + - nvidia,panel: phandle of a display panel - hdmi: High Definition Multimedia Interface @@ -149,6 +153,7 @@ of the following host1x client modules: - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing - nvidia,hpd-gpio: specifies a GPIO used for hotplug detection - nvidia,edid: supplies a binary EDID blob + - nvidia,panel: phandle of a display panel - tvo: TV encoder output @@ -169,11 +174,21 @@ of the following host1x client modules: - clock-names: Must include the following entries: - dsi This MUST be the first entry. + - lp - parent - resets: Must contain an entry for each entry in reset-names. See ../reset/reset.txt for details. - reset-names: Must include the following entries: - dsi + - nvidia,mipi-calibrate: Should contain a phandle and a specifier specifying + which pads are used by this DSI output and need to be calibrated. See also + ../mipi/nvidia,tegra114-mipi.txt. + + Optional properties: + - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing + - nvidia,hpd-gpio: specifies a GPIO used for hotplug detection + - nvidia,edid: supplies a binary EDID blob + - nvidia,panel: phandle of a display panel Example: @@ -253,7 +268,7 @@ Example: interrupts = <0 73 0x04>; clocks = <&tegra_car TEGRA20_CLK_DISP1>, <&tegra_car TEGRA20_CLK_PLL_P>; - clock-names = "disp1", "parent"; + clock-names = "dc", "parent"; resets = <&tegra_car 27>; reset-names = "dc"; @@ -268,7 +283,7 @@ Example: interrupts = <0 74 0x04>; clocks = <&tegra_car TEGRA20_CLK_DISP2>, <&tegra_car TEGRA20_CLK_PLL_P>; - clock-names = "disp2", "parent"; + clock-names = "dc", "parent"; resets = <&tegra_car 26>; reset-names = "dc"; |