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Commit 641d4412 authored by Ram Chandrasekar's avatar Ram Chandrasekar
Browse files

regulator: rpmh-regulator: initiate child device probe 



There can be child devices for a rpmh-regulator resource, which
have to be probed after the rpmh-regulator resource probes
successfully. Call of_platform_populate to initiate the probing
of child devices.

Change-Id: If45613e2e15a2179a62c1eb94a915407d80aff6d
Signed-off-by: default avatarRam Chandrasekar <rkumbako@codeaurora.org>
parent cfab3842

drivers/regulator/rpmh-regulator.c

+8 −0
Original line number Diff line number Diff line
@@ -1187,6 +1187,9 @@ static int rpmh_regulator_allocate_vreg(struct rpmh_aggr_vreg *aggr_vreg) 
	aggr_vreg->vreg_count = 0;



	for_each_available_child_of_node(aggr_vreg->dev->of_node, node) {

		/* Skip child nodes handled by other drivers. */

		if (of_find_property(node, "compatible", NULL))

			continue;

		aggr_vreg->vreg_count++;

	}
@@ -1202,6 +1205,10 @@ static int rpmh_regulator_allocate_vreg(struct rpmh_aggr_vreg *aggr_vreg) 


	i = 0;

	for_each_available_child_of_node(aggr_vreg->dev->of_node, node) {

		/* Skip child nodes handled by other drivers. */

		if (of_find_property(node, "compatible", NULL))

			continue;



		aggr_vreg->vreg[i].of_node = node;

		aggr_vreg->vreg[i].aggr_vreg = aggr_vreg;
@@ -1623,6 +1630,7 @@ static int rpmh_regulator_probe(struct platform_device *pdev) 
		mutex_unlock(&aggr_vreg->lock);

	}



	of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);

	platform_set_drvdata(pdev, aggr_vreg);



	aggr_vreg_debug(aggr_vreg, "successfully probed; addr=0x%05X, type=%s\n",