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Commit 5e1ac3bd authored by Laurent Pinchart's avatar Laurent Pinchart
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drm: rcar-du: lvds: Fix PLL frequency-related configuration



The frequency checks don't match the datasheet, fix them.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent d9829a32
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+3 −3
Original line number Diff line number Diff line
@@ -56,11 +56,11 @@ static int rcar_du_lvdsenc_start(struct rcar_du_lvdsenc *lvds,
		return ret;

	/* PLL clock configuration */
	if (freq <= 38000)
	if (freq < 39000)
		pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_38M;
	else if (freq <= 60000)
	else if (freq < 61000)
		pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_60M;
	else if (freq <= 121000)
	else if (freq < 121000)
		pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_121M;
	else
		pllcr = LVDPLLCR_PLLDLYCNT_150M;