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drm: bridge: samsung-dsim: Initialize ULPS EXIT for i.MX8M DSIM 

The ULPS EXIT is initialized to 0xaf in downstream BSP as well as older
revisions of this patchset, in newer revisions of the DSIM patchset it
was left out and set to 0. Fix it.

Fixes: 4d562c70c4 ("drm: bridge: samsung-dsim: Add i.MX8M Mini/Nano support")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230709134827.449185-1-marex@denx.de
This commit is contained in:
Marek Vasut 2023-07-09 15:48:27 +02:00 committed by Robert Foss
parent 78f46ecd9b
commit 192948f6a9
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GPG Key ID: 3EFD900F76D1D784
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/bridge/samsung-dsim.c
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@ -385,7 +385,7 @@ static const unsigned int imx8mm_dsim_reg_values[] = {
[RESET_TYPE] = DSIM_SWRST,
[PLL_TIMER] = 500,
[STOP_STATE_CNT] = 0xf,
[PHYCTRL_ULPS_EXIT] = 0,
[PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0xaf),
[PHYCTRL_VREG_LP] = 0,
[PHYCTRL_SLEW_UP] = 0,
[PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x06),