From 308f3f8d8112ea9af6e10564f4012f2d1f94f062 Mon Sep 17 00:00:00 2001 From: Suman Tripathi Date: Mon, 4 May 2015 19:09:51 +0530 Subject: mmc: sdhci-of-arasan: Add the support for sdhci-arasan4.9a This patch adds the quirks and compatible string in sdhci-of-arasan.c to support sdhci-arasan4.9a version of controller. Signed-off-by: Suman Tripathi Reviewed-by: Michal Simek Acked-by: Arnd Bergmann Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-arasan.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/mmc') diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index 6287d426c96b..21c0c08dfe54 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -20,6 +20,7 @@ */ #include +#include #include "sdhci-pltfm.h" #define SDHCI_ARASAN_CLK_CTRL_OFFSET 0x2c @@ -168,6 +169,11 @@ static int sdhci_arasan_probe(struct platform_device *pdev) goto clk_disable_all; } + if (of_device_is_compatible(pdev->dev.of_node, "arasan,sdhci-4.9a")) { + host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT; + host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; + } + sdhci_get_of_property(pdev); pltfm_host = sdhci_priv(host); pltfm_host->priv = sdhci_arasan; @@ -208,6 +214,7 @@ static int sdhci_arasan_remove(struct platform_device *pdev) static const struct of_device_id sdhci_arasan_of_match[] = { { .compatible = "arasan,sdhci-8.9a" }, + { .compatible = "arasan,sdhci-4.9a" }, { } }; MODULE_DEVICE_TABLE(of, sdhci_arasan_of_match); -- cgit v1.2.3