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Commit ad623c31 authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
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PM / OPP: Parse all power-supply related bindings together 



Move all DT parsing for the power supplies to a single function, rather
than keeping them at separate places. This will help manage things
properly.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent b64b9c3f

drivers/base/power/opp/core.c

+6 −5
Original line number Diff line number Diff line
@@ -772,9 +772,10 @@ static int _opp_add_v1(struct device *dev, unsigned long freq, long u_volt, 
}



/* TODO: Support multiple regulators */

static int opp_get_microvolt(struct dev_pm_opp *opp, struct device *dev)

static int opp_parse_supplies(struct dev_pm_opp *opp, struct device *dev)

{

	u32 microvolt[3] = {0};

	u32 val;

	int count, ret;



	count = of_property_count_u32_elems(opp->np, "opp-microvolt");
@@ -800,6 +801,9 @@ static int opp_get_microvolt(struct dev_pm_opp *opp, struct device *dev) 
	opp->u_volt_min = microvolt[1];

	opp->u_volt_max = microvolt[2];



	if (!of_property_read_u32(opp->np, "opp-microamp", &val))

		opp->u_amp = val;



	return 0;

}
@@ -864,13 +868,10 @@ static int _opp_add_static_v2(struct device *dev, struct device_node *np) 
	if (!of_property_read_u32(np, "clock-latency-ns", &val))

		new_opp->clock_latency_ns = val;



	ret = opp_get_microvolt(new_opp, dev);

	ret = opp_parse_supplies(new_opp, dev);

	if (ret)

		goto free_opp;



	if (!of_property_read_u32(new_opp->np, "opp-microamp", &val))

		new_opp->u_amp = val;



	ret = _opp_add(dev, new_opp, dev_opp);

	if (ret)

		goto free_opp;