From: Nicolas Belin nbelin@baylibre.com
[ Upstream commit 003a1bd6a2a55c16cb2451153533dbedb12bebec ]
Set the register page length or window length to 0x100 according to the documentation.
Fixes: 988156dc2fc9 ("drm: bridge: add it66121 driver") Signed-off-by: Nicolas Belin nbelin@baylibre.com Acked-by: Neil Armstrong narmstrong@baylibre.com Signed-off-by: Neil Armstrong narmstrong@baylibre.com Link: https://patchwork.freedesktop.org/patch/msgid/20220316135733.173950-3-nbelin... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/bridge/ite-it66121.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ite-it66121.c b/drivers/gpu/drm/bridge/ite-it66121.c index 06b59b422c69..64912b770086 100644 --- a/drivers/gpu/drm/bridge/ite-it66121.c +++ b/drivers/gpu/drm/bridge/ite-it66121.c @@ -227,7 +227,7 @@ static const struct regmap_range_cfg it66121_regmap_banks[] = { .selector_mask = 0x1, .selector_shift = 0, .window_start = 0x00, - .window_len = 0x130, + .window_len = 0x100, }, };