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path: root/drivers/mmc/host/sdhci-acpi.c
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Diffstat (limited to 'drivers/mmc/host/sdhci-acpi.c')
-rw-r--r--drivers/mmc/host/sdhci-acpi.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 7548261221b5..9cccc0e89b04 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -137,6 +137,11 @@ static int sdhci_acpi_emmc_probe_slot(struct platform_device *pdev,
/* Platform specific code during emmc proble slot goes here */
+ if (hid && uid && !strcmp(hid, "80860F14") && !strcmp(uid, "1") &&
+ sdhci_readl(host, SDHCI_CAPABILITIES) == 0x446cc8b2 &&
+ sdhci_readl(host, SDHCI_CAPABILITIES_1) == 0x00000807)
+ host->timeout_clk = 1000; /* 1000 kHz i.e. 1 MHz */
+
return 0;
}