[PATCH 06/12] OMAPDSS: DSI: workaround for HSDiv problem

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It looks like on many OMAP versions powers for both HSClk and HSDiv to
be enabled to have a functional HSDiv.

This patch fixes the issue by forcing both powers on.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
 drivers/video/omap2/dss/dsi.c |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index d0e35da..26d1a78 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -1741,6 +1741,12 @@ int dsi_pll_init(struct platform_device *dsidev, bool enable_hsclk,
 
 	DSSDBG("PLL init\n");
 
+	/*
+	 * It seems that on many OMAPs we need to enable both to have a
+	 * functional HSDivider.
+	 */
+	enable_hsclk = enable_hsdiv = true;
+
 	if (dsi->vdds_dsi_reg == NULL) {
 		struct regulator *vdds_dsi;
 
-- 
1.7.10.4

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