diff options
author | Stephen Boyd <swboyd@chromium.org> | 2021-12-15 03:25:29 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 13:03:39 +0300 |
commit | c0dc02dcfe6ba9d3ee290c761ede8c099876d9c4 (patch) | |
tree | 5ce7d4da749d493b42d626a07b010966106d0fc1 /drivers | |
parent | 602662de5f82a98ec840ee972c9b10317fc573b8 (diff) | |
download | linux-c0dc02dcfe6ba9d3ee290c761ede8c099876d9c4.tar.xz |
drm/bridge: ti-sn65dsi86: Set max register for regmap
[ Upstream commit 0b665d4af35837f0a0ae63135b84a3c187c1db3b ]
Set the maximum register to 0xff so we can dump the registers for this
device in debugfs.
Fixes: a095f15c00e2 ("drm/bridge: add support for sn65dsi86 bridge driver")
Cc: Rob Clark <robdclark@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211215002529.382383-1-swboyd@chromium.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/bridge/ti-sn65dsi86.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index 41d48a393e7f..4d08246f930c 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -188,6 +188,7 @@ static const struct regmap_config ti_sn65dsi86_regmap_config = { .val_bits = 8, .volatile_table = &ti_sn_bridge_volatile_table, .cache_type = REGCACHE_NONE, + .max_register = 0xFF, }; static void ti_sn65dsi86_write_u16(struct ti_sn65dsi86 *pdata, |