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authorViresh Kumar <viresh.kumar@linaro.com>2012-08-27 10:37:18 +0530
committerJeff Garzik <jgarzik@redhat.com>2012-09-13 01:09:56 -0400
commit26fdaa7453db49de80cc216cb696233b23d0b9d1 (patch)
treeed4b75600ed6adab44e045681b3150ecd9dd5adf /drivers/ata/pata_arasan_cf.c
parent3f09e6c0d32398b777b00c21053a1ef5f840b1af (diff)
pata_arasan: add Device Tree probing capability
SPEAr platforms now support DT and so must convert all drivers to support DT. This patch adds DT probing support for Arasan Compact Flash controller and updates its documentation too. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/pata_arasan_cf.c')
-rw-r--r--drivers/ata/pata_arasan_cf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index d82c6dc0c20..26201ebef3c 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -31,6 +31,7 @@
#include <linux/kernel.h>
#include <linux/libata.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/pata_arasan_cf_data.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
@@ -935,6 +936,14 @@ static int arasan_cf_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(arasan_cf_pm_ops, arasan_cf_suspend, arasan_cf_resume);
+#ifdef CONFIG_OF
+static const struct of_device_id arasan_cf_id_table[] = {
+ { .compatible = "arasan,cf-spear1340" },
+ {}
+};
+MODULE_DEVICE_TABLE(of, arasan_cf_id_table);
+#endif
+
static struct platform_driver arasan_cf_driver = {
.probe = arasan_cf_probe,
.remove = __devexit_p(arasan_cf_remove),
@@ -942,6 +951,7 @@ static struct platform_driver arasan_cf_driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
.pm = &arasan_cf_pm_ops,
+ .of_match_table = of_match_ptr(arasan_cf_id_table),
},
};