mmc: sdhci-dove: DT support for sdhci-dove
This patch adds device tree support and binding documentation for
sdhci-dove.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@googlemail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-dove.txt b/Documentation/devicetree/bindings/mmc/sdhci-dove.txt
new file mode 100644
index 0000000..ae9aab9
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/sdhci-dove.txt
@@ -0,0 +1,14 @@
+* Marvell sdhci-dove controller
+
+This file documents differences between the core properties in mmc.txt
+and the properties used by the sdhci-pxav2 and sdhci-pxav3 drivers.
+
+- compatible: Should be "marvell,dove-sdhci".
+
+Example:
+
+sdio0: sdio@92000 {
+ compatible = "marvell,dove-sdhci";
+ reg = <0x92000 0x100>;
+ interrupts = <35>;
+};
diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c
index a6e53a1..90140eb 100644
--- a/drivers/mmc/host/sdhci-dove.c
+++ b/drivers/mmc/host/sdhci-dove.c
@@ -24,6 +24,7 @@
#include <linux/err.h>
#include <linux/module.h>
#include <linux/mmc/host.h>
+#include <linux/of.h>
#include "sdhci-pltfm.h"
@@ -126,11 +127,18 @@
return sdhci_pltfm_unregister(pdev);
}
+static const struct of_device_id sdhci_dove_of_match_table[] __devinitdata = {
+ { .compatible = "marvell,dove-sdhci", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, sdhci_dove_of_match_table);
+
static struct platform_driver sdhci_dove_driver = {
.driver = {
.name = "sdhci-dove",
.owner = THIS_MODULE,
.pm = SDHCI_PLTFM_PMOPS,
+ .of_match_table = of_match_ptr(sdhci_dove_of_match_table),
},
.probe = sdhci_dove_probe,
.remove = __devexit_p(sdhci_dove_remove),