+static ssize_t store_received_ref_clk3a(struct device *d,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ unsigned long tmp;
+ unsigned char val;
+ unsigned long flags;
+
+ sscanf(buf, "%lX", &tmp);
+ dev_dbg(d, ": tmp = 0x%lX\n", tmp);
+
+ val = (unsigned char)tmp;
+ spin_lock_irqsave(&event_lock, flags);
+ SET_PORT_BITS(TLCLK_REG1, 0xef, val);
+ spin_unlock_irqrestore(&event_lock, flags);
+
+ return strnlen(buf, count);
+}
+
+static DEVICE_ATTR(received_ref_clk3a, S_IWUGO, NULL,
+ store_received_ref_clk3a);
+
+
+static ssize_t store_received_ref_clk3b(struct device *d,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ unsigned long tmp;
+ unsigned char val;
+ unsigned long flags;
+
+ sscanf(buf, "%lX", &tmp);
+ dev_dbg(d, ": tmp = 0x%lX\n", tmp);
+
+ val = (unsigned char)tmp;
+ spin_lock_irqsave(&event_lock, flags);
+ SET_PORT_BITS(TLCLK_REG1, 0xef, val << 1);
+ spin_unlock_irqrestore(&event_lock, flags);
+
+ return strnlen(buf, count);
+}
+
+static DEVICE_ATTR(received_ref_clk3b, S_IWUGO, NULL,
+ store_received_ref_clk3b);
+
+