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drm/bridge: samsung-dsim: increase timeout value for PLL_STABLE

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Exynos7870's DSIM requires more time to stabilize its PLL. The current
timeout value, 1000, doesn't suffice. Increase the value to 3000, which
is just about enough as observed experimentally.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Kaustabh Chakraborty
2025-07-06 23:55:43 +05:30
committed by Inki Dae
parent f7754d843a
commit 7ef93667ab
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/bridge/samsung-dsim.c
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@@ -755,7 +755,7 @@ static unsigned long samsung_dsim_set_pll(struct samsung_dsim *dsi,
samsung_dsim_write(dsi, DSIM_PLLCTRL_REG, reg);
timeout = 1000;
timeout = 3000;
do {
if (timeout-- == 0) {
dev_err(dsi->dev, "PLL failed to stabilize\n");