*/
#include <linux/init.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
}
/* deal with driver instance configuration */
- if (pdata)
+ if (pdata) {
memcpy(&p->config, pdata, sizeof(*pdata));
+ } else {
+ of_property_read_u32(pdev->dev.of_node, "sense-bitfield-width",
+ &p->config.sense_bitfield_width);
+ p->config.control_parent = of_property_read_bool(pdev->dev.of_node,
+ "control-parent");
+ }
if (!p->config.sense_bitfield_width)
p->config.sense_bitfield_width = 4; /* default to 4 bits */