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drivers: core: ofnode: Add panel timing decode.

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ofnode_decode_display_timing supports reading timing parameters from
subnode of display-timings node, for displays supporting multiple
resolution, in case if a display supports single resolution, it fails
reading directly from display-timings node, to support it
ofnode_decode_panel_timing is added.

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Nikhil M Jain
2023-01-31 15:35:14 +05:30
committed by Anatolij Gustschin
parent f4cf8710a1
commit 0347cc7732
4 changed files with 85 additions and 0 deletions
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6
drivers/core/read.c
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@@ -420,6 +420,12 @@ int dev_decode_display_timing(const struct udevice *dev, int index,
return ofnode_decode_display_timing(dev_ofnode(dev), index, config);
}
int dev_decode_panel_timing(const struct udevice *dev,
struct display_timing *config)
{
return ofnode_decode_panel_timing(dev_ofnode(dev), config);
}
ofnode dev_get_phy_node(const struct udevice *dev)
{
return ofnode_get_phy_node(dev_ofnode(dev));