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| author | Marek Vasut <marex@denx.de> | 2022-05-20 15:15:43 +0300 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2022-05-21 18:58:55 +0300 |
| commit | 0b4c48f3e315d172e4cc06e10f2c8ba180788baf (patch) | |
| tree | c1f90c75492051cb913425553fc4e542b8fddf50 /drivers/gpu/drm/drm_debugfs.c | |
| parent | c1de02bbeca58894c805b3d45c2da4bf30cfc5d9 (diff) | |
| download | linux-0b4c48f3e315d172e4cc06e10f2c8ba180788baf.tar.xz | |
drm/bridge: tc358767: Make sure Refclk clock are enabled
The Refclk may be supplied by SoC clock output instead of crystal
oscillator, make sure the clock are enabled before any other action
is performed with the bridge chip, otherwise it may either fail to
operate at all, or miss reset GPIO toggle.
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Fixes: 7caff0fc4296e ("drm/bridge: tc358767: Add DPI to eDP bridge driver")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220520121543.11550-1-marex@denx.de
Diffstat (limited to 'drivers/gpu/drm/drm_debugfs.c')
0 files changed, 0 insertions, 0 deletions