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ANDROID: GKI: of: property: Add device links support for "qcom,wrapper-dev"

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The qcom,wrapper-dev property is used to indicate which QUPv3 wrapper
encapsulated different I2C, serial and SPI devices. The wrapper device
needs to be functional before the I2C, serial and SPI devices can probe.
So, parse this property and add device links.

Bug: 149092675
Change-Id: I19cc464917c9b15a93d7779a59800d6603220d5c
Signed-off-by: Saravana Kannan <saravanak@google.com>
(cherry picked from commit da793b2bddc2e3f72b09f101cc601172b9d83f2d)
This commit is contained in:
Saravana Kannan
2020-04-01 00:40:26 -07:00
parent 1e9ce09d3e
commit 8f528caa59
1 changed files with 2 additions and 0 deletions
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2
drivers/of/property.c
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@@ -1212,6 +1212,7 @@ struct supplier_bindings {
const char *prop_name, int index);
};
DEFINE_SIMPLE_PROP(qcom_wrapper_core, "qcom,wrapper-core", NULL)
DEFINE_SIMPLE_PROP(clocks, "clocks", "#clock-cells")
DEFINE_SIMPLE_PROP(interconnects, "interconnects", "#interconnect-cells")
DEFINE_SIMPLE_PROP(iommus, "iommus", "#iommu-cells")
@@ -1240,6 +1241,7 @@ 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_qcom_wrapper_core, },
{ .parse_prop = parse_qcom_any, },
{ .parse_prop = parse_clocks, },
{ .parse_prop = parse_interconnects, },