From: Martin Cerveny <[email protected]>

[ Upstream commit 74ea06164cda81dc80e97790164ca533fd7e3087 ]

Better guess. Secondary CSC registers are from 0xF0000.

Signed-off-by: Martin Cerveny <[email protected]>
Reviewed-by: Jernej Skrabec <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
Link: 
https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
 drivers/gpu/drm/sun4i/sun8i_mixer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c 
b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index 18b4881f44814..12b99ba575017 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -396,7 +396,7 @@ static struct regmap_config sun8i_mixer_regmap_config = {
        .reg_bits       = 32,
        .val_bits       = 32,
        .reg_stride     = 4,
-       .max_register   = 0xbfffc, /* guessed */
+       .max_register   = 0xffffc, /* guessed */
 };
 
 static int sun8i_mixer_of_get_id(struct device_node *node)
-- 
2.25.1

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