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Diffstat (limited to 'Documentation/devicetree/bindings/video')
4 files changed, 113 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/video/backlight/88pm860x.txt b/Documentation/devicetree/bindings/video/backlight/88pm860x.txt new file mode 100644 index 0000000..261df27 --- /dev/null +++ b/Documentation/devicetree/bindings/video/backlight/88pm860x.txt @@ -0,0 +1,15 @@ +88pm860x-backlight bindings + +Optional properties: + - marvell,88pm860x-iset: Current supplies on backlight device. + - marvell,88pm860x-pwm: PWM frequency on backlight device. + +Example: + + backlights { + backlight-0 { + marvell,88pm860x-iset = <4>; + marvell,88pm860x-pwm = <3>; + }; + backlight-2 { + }; diff --git a/Documentation/devicetree/bindings/video/via,vt8500-fb.txt b/Documentation/devicetree/bindings/video/via,vt8500-fb.txt new file mode 100644 index 0000000..c870b64 --- /dev/null +++ b/Documentation/devicetree/bindings/video/via,vt8500-fb.txt @@ -0,0 +1,62 @@ +VIA VT8500 Framebuffer +----------------------------------------------------- + +Required properties: +- compatible : "via,vt8500-fb" +- reg : Should contain 1 register ranges(address and length) +- interrupts : framebuffer controller interrupt +- display: a phandle pointing to the display node + +Required nodes: +- display: a display node is required to initialize the lcd panel + This should be in the board dts. +- default-mode: a videomode within the display with timing parameters + as specified below. + +Example: + + fb@d800e400 { + compatible = "via,vt8500-fb"; + reg = <0xd800e400 0x400>; + interrupts = <12>; + display = <&display>; + default-mode = <&mode0>; + }; + +VIA VT8500 Display +----------------------------------------------------- +Required properties (as per of_videomode_helper): + + - hactive, vactive: Display resolution + - hfront-porch, hback-porch, hsync-len: Horizontal Display timing parameters + in pixels + vfront-porch, vback-porch, vsync-len: Vertical display timing parameters in + lines + - clock: displayclock in Hz + - bpp: lcd panel bit-depth. + <16> for RGB565, <32> for RGB888 + +Optional properties (as per of_videomode_helper): + - width-mm, height-mm: Display dimensions in mm + - hsync-active-high (bool): Hsync pulse is active high + - vsync-active-high (bool): Vsync pulse is active high + - interlaced (bool): This is an interlaced mode + - doublescan (bool): This is a doublescan mode + +Example: + display: display@0 { + modes { + mode0: mode@0 { + hactive = <800>; + vactive = <480>; + hback-porch = <88>; + hfront-porch = <40>; + hsync-len = <0>; + vback-porch = <32>; + vfront-porch = <11>; + vsync-len = <1>; + clock = <0>; /* unused but required */ + bpp = <16>; /* non-standard but required */ + }; + }; + }; diff --git a/Documentation/devicetree/bindings/video/wm,prizm-ge-rops.txt b/Documentation/devicetree/bindings/video/wm,prizm-ge-rops.txt new file mode 100644 index 0000000..a850fa0 --- /dev/null +++ b/Documentation/devicetree/bindings/video/wm,prizm-ge-rops.txt @@ -0,0 +1,13 @@ +VIA/Wondermedia Graphics Engine Controller +----------------------------------------------------- + +Required properties: +- compatible : "wm,prizm-ge-rops" +- reg : Should contain 1 register ranges(address and length) + +Example: + + ge_rops@d8050400 { + compatible = "wm,prizm-ge-rops"; + reg = <0xd8050400 0x100>; + }; diff --git a/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt b/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt new file mode 100644 index 0000000..3d325e1 --- /dev/null +++ b/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt @@ -0,0 +1,23 @@ +Wondermedia WM8505 Framebuffer +----------------------------------------------------- + +Required properties: +- compatible : "wm,wm8505-fb" +- reg : Should contain 1 register ranges(address and length) +- via,display: a phandle pointing to the display node + +Required nodes: +- display: a display node is required to initialize the lcd panel + This should be in the board dts. See definition in + Documentation/devicetree/bindings/video/via,vt8500-fb.txt +- default-mode: a videomode node as specified in + Documentation/devicetree/bindings/video/via,vt8500-fb.txt + +Example: + + fb@d8050800 { + compatible = "wm,wm8505-fb"; + reg = <0xd8050800 0x200>; + display = <&display>; + default-mode = <&mode0>; + }; |