[PATCH 5.17 231/772] drm: bridge: it66121: Fix the register page length

Greg Kroah-Hartman
2022-06-07T20:52:54Z

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@baylibre.com
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,
},
};

--
2.35.1