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Commit e002264f authored by Balaji T K's avatar Balaji T K Committed by Chris Ball
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mmc: omap_hsmmc: Fix pbias_disable for omap4 



pbias_disable is set to protect the mmc pbias i/o cells in DT boot
by preventing voltage switch. Currently pbias_disable is enabled only
for omap3 and not for omap4 due to reg_offset difference of 0x100.
Enable pbias_disable for omap4+ too by using res->start
which does not include the reg_offset.

Signed-off-by: default avatarBalaji T K <balajitk@ti.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 372c4634

drivers/mmc/host/omap_hsmmc.c

+1 −1
Original line number Diff line number Diff line
@@ -1874,7 +1874,7 @@ static int omap_hsmmc_probe(struct platform_device *pdev) 
	omap_hsmmc_context_save(host);



	/* This can be removed once we support PBIAS with DT */

	if (host->dev->of_node && host->mapbase == 0x4809c000)

	if (host->dev->of_node && res->start == 0x4809c000)

		host->pbias_disable = 1;



	host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck");