#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/err.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/kmi.h>
+#include <linux/clk.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/hardware/amba.h>
-#include <asm/hardware/amba_kmi.h>
-#include <asm/hardware/clock.h>
#define KMI_BASE (kmi->base)
unsigned int divisor;
int ret;
- ret = clk_use(kmi->clk);
- if (ret)
- goto out;
-
ret = clk_enable(kmi->clk);
if (ret)
- goto clk_unuse;
+ goto out;
divisor = clk_get_rate(kmi->clk) / 8000000 - 1;
writeb(divisor, KMICLKDIV);
clk_disable:
clk_disable(kmi->clk);
- clk_unuse:
- clk_unuse(kmi->clk);
out:
return ret;
}
free_irq(kmi->irq, kmi);
clk_disable(kmi->clk);
- clk_unuse(kmi->clk);
}
static int amba_kmi_probe(struct amba_device *dev, void *id)