On 11/29/2016 04:11 AM, Richard Cochran wrote:

On Mon, Nov 28, 2016 at 05:03:32PM -0600, Grygorii Strashko wrote:

quoted

+static int cpts_of_parse(struct cpts *cpts, struct device_node *node)
+{
+	int ret = -EINVAL;
+	u32 prop;
+
+	if (of_property_read_u32(node, "cpts_clock_mult", &prop))
+		goto  of_error;
+	cpts->cc_mult = prop;

Why not set cc.mult here at the same time?

The same reason as in prev patch - cpts->cc_mult is original/initial mult
value loaded from DT (or calculated), while cc.mult is dynamic value
which can be changed as part of freq adjustment.

quoted

+
+	if (of_property_read_u32(node, "cpts_clock_shift", &prop))
+		goto  of_error;
+	cpts->cc.shift = prop;
+
+	return 0;
+
+of_error:
+	dev_err(cpts->dev, "CPTS: Missing property in the DT.\n");
+	return ret;
+}

-- 
regards,
-grygorii