From: Eugen Hristev <eugen.hristev@microchip.com>
Date: Thu, 27 Aug 2020 09:25:56 +0000 (+0300)
Subject: mmc: atmel-sdhci: enable the required generic clock
X-Git-Tag: v2021.01-rc1~38^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81f16438d4;p=pandora-u-boot.git

mmc: atmel-sdhci: enable the required generic clock

The second clock of the IP block (the generic clock), must be explicitly
enabled.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Peng Fan <pengfan@nxp.com>
---

diff --git a/drivers/mmc/atmel_sdhci.c b/drivers/mmc/atmel_sdhci.c
index 54b660c34a6..c67b0650610 100644
--- a/drivers/mmc/atmel_sdhci.c
+++ b/drivers/mmc/atmel_sdhci.c
@@ -85,6 +85,10 @@ static int atmel_sdhci_probe(struct udevice *dev)
 	if (!max_clk)
 		return -EINVAL;
 
+	ret = clk_enable(&clk);
+	if (ret)
+		return ret;
+
 	host->max_clk = max_clk;
 	host->mmc = &plat->mmc;
 	host->mmc->dev = dev;