[PATCH-v2 7/7] mmc: sdhci: enable SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON for pxa1928
From: Vaibhav Hiremath <hidden>
Date: 2015-09-07 11:21:31
Also in:
linux-arm-kernel, linux-devicetree, linux-mmc
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, secure digital host controller interface (sdhci) driver, the rest · Maintainers:
Ulf Hansson, Adrian Hunter, Linus Torvalds
Card power is dependent on bus power, without that card wouldn't respond (No CARD_INT). So this patch enables the quirk SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON. Signed-off-by: Vaibhav Hiremath <redacted> --- drivers/mmc/host/sdhci-pltfm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index 5788a8c..057190c 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c@@ -102,7 +102,8 @@ void sdhci_get_of_property(struct platform_device *pdev) host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL; if (of_device_is_compatible(np, "marvell,pxav3-1928-sdhci")) - host->quirks2 |= SDHCI_QUIRK2_MUST_SET_SDHCI_BUS_POWER; + host->quirks2 |= SDHCI_QUIRK2_MUST_SET_SDHCI_BUS_POWER | + SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON; clk = of_get_property(np, "clock-frequency", &size); if (clk && size == sizeof(*clk) && *clk)
--
1.9.1