diff options
| author | Dario Binacchi <dariobin@libero.it> | 2020-12-30 02:16:26 +0300 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2021-01-12 08:28:05 +0300 |
| commit | 15daa4860bf3c49f53ae76812e0033e4d5faa0a2 (patch) | |
| tree | c632e5e8fbc12a732c91acc95d103dd1367b1b0d /arch/sandbox | |
| parent | 0f4effb05b275f36c490673313317cfe897c9b79 (diff) | |
| download | u-boot-15daa4860bf3c49f53ae76812e0033e4d5faa0a2.tar.xz | |
dm: core: add a function to decode display timings
The patch adds a function to get display timings from the device tree
node attached to the device.
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox')
| -rw-r--r-- | arch/sandbox/dts/test.dts | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index efc440a1f8..f86cd0d3b2 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -142,6 +142,52 @@ <&muxcontroller1>; mux-control-names = "mux0", "mux1", "mux2", "mux3", "mux4"; mux-syscon = <&syscon3>; + display-timings { + timing0: 240x320 { + clock-frequency = <6500000>; + hactive = <240>; + vactive = <320>; + hfront-porch = <6>; + hback-porch = <7>; + hsync-len = <1>; + vback-porch = <5>; + vfront-porch = <8>; + vsync-len = <2>; + hsync-active = <1>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + interlaced; + doublescan; + doubleclk; + }; + timing1: 480x800 { + clock-frequency = <9000000>; + hactive = <480>; + vactive = <800>; + hfront-porch = <10>; + hback-porch = <59>; + hsync-len = <12>; + vback-porch = <15>; + vfront-porch = <17>; + vsync-len = <16>; + hsync-active = <0>; + vsync-active = <1>; + de-active = <0>; + pixelclk-active = <0>; + }; + timing2: 800x480 { + clock-frequency = <33500000>; + hactive = <800>; + vactive = <480>; + hback-porch = <89>; + hfront-porch = <164>; + vback-porch = <23>; + vfront-porch = <10>; + hsync-len = <11>; + vsync-len = <13>; + }; + }; }; junk { |