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| author | Stephen Boyd <swboyd@chromium.org> | 2021-12-14 16:25:29 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 09:19:34 +0100 |
| commit | 26cf595abd9a73399ec603544af1966e2102d614 (patch) | |
| tree | e5c975c7c0cf59770b0c35eeb0486ef7a07964e1 /drivers/gpu | |
| parent | a6d408452c163b39ec6210c639691e2a8fdcf237 (diff) | |
| download | linux-26cf595abd9a73399ec603544af1966e2102d614.tar.gz linux-26cf595abd9a73399ec603544af1966e2102d614.tar.bz2 linux-26cf595abd9a73399ec603544af1966e2102d614.zip | |
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/gpu')
| -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 f1de4bb6558c..dbb4a374cb64 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -115,6 +115,7 @@ static const struct regmap_config ti_sn_bridge_regmap_config = { .val_bits = 8, .volatile_table = &ti_sn_bridge_volatile_table, .cache_type = REGCACHE_NONE, + .max_register = 0xFF, }; static void ti_sn_bridge_write_u16(struct ti_sn_bridge *pdata, |