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Commit 89f22102 authored by Saravana Kannan's avatar Saravana Kannan Committed by Will McVicker
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ANDROID: GKI: of: property: Add support for parsing qcom,msm-bus,name property 



This is 4.19 specific fix. Will not be needed for 5.x since we'll have
the interconnect framework and a proper common binding to use.

Bug: 143786221
Signed-off-by: default avatarSaravana Kannan <saravanak@google.com>
Signed-off-by: default avatarWill McVicker <willmcvicker@google.com>
(cherry picked from commit 3acde98f213562f891110bca4cfca155d27875a7)
Change-Id: I81f9969ef620cd63ca549c4ed90f5887de5b44fd
parent ebb43b6a

drivers/of/property.c

+16 −0
Original line number Diff line number Diff line
@@ -1162,6 +1162,21 @@ static struct device_node *parse_##fname(struct device_node *np, \ 
	return parse_suffix_prop_cells(np, prop_name, index, suffix, cells); \

}



static struct device_node *parse_msm_bus_name(struct device_node *np,

					    const char *prop_name, int index)

{

	static struct device_node *bus_dev_np;



	if (index || strcmp(prop_name, "qcom,msm-bus,name"))

		return NULL;



	if (!bus_dev_np)

		bus_dev_np = of_find_compatible_node(NULL, NULL,

						     "qcom,msm-bus-device");



	return bus_dev_np;

}



/**

 * struct supplier_bindings - Property parsing functions for suppliers

 *
@@ -1204,6 +1219,7 @@ static struct device_node *parse_iommu_maps(struct device_node *np, 
}



static const struct supplier_bindings of_supplier_bindings[] = {

	{ .parse_prop = parse_msm_bus_name, },

	{ .parse_prop = parse_clocks, },

	{ .parse_prop = parse_interconnects, },

	{ .parse_prop = parse_iommus, },