Commit 2b245b8b authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'devicetree-fixes-for-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:

 - Fix building DT binding examples for in tree builds

 - Correct some refcounting in adjust_local_phandle_references()

 - Update FSL FEC binding with deprecated properties

 - Schema fix in stm32 pinctrl

 - Fix typo in of_irq_parse_one docbook comment

* tag 'devicetree-fixes-for-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  of: irq: fix a trivial typo in a doc comment
  dt-bindings: pinctrl: stm32: Fix 'st,syscfg' schema
  dt-bindings: fec: explicitly mark deprecated properties
  of: resolver: Add of_node_put() before return and break
  dt-bindings: Fix generated example files getting added to schemas
parents 41de5963 83f82d7a
......@@ -19,7 +19,9 @@ quiet_cmd_mk_schema = SCHEMA $@
DT_DOCS = $(shell \
cd $(srctree)/$(src) && \
find * \( -name '*.yaml' ! -name $(DT_TMP_SCHEMA) \) \
find * \( -name '*.yaml' ! \
-name $(DT_TMP_SCHEMA) ! \
-name '*.example.dt.yaml' \) \
)
DT_SCHEMA_FILES ?= $(addprefix $(src)/,$(DT_DOCS))
......
......@@ -7,18 +7,6 @@ Required properties:
- phy-mode : See ethernet.txt file in the same directory
Optional properties:
- phy-reset-gpios : Should specify the gpio for phy reset
- phy-reset-duration : Reset duration in milliseconds. Should present
only if property "phy-reset-gpios" is available. Missing the property
will have the duration be 1 millisecond. Numbers greater than 1000 are
invalid and 1 millisecond will be used instead.
- phy-reset-active-high : If present then the reset sequence using the GPIO
specified in the "phy-reset-gpios" property is reversed (H=reset state,
L=operation state).
- phy-reset-post-delay : Post reset delay in milliseconds. If present then
a delay of phy-reset-post-delay milliseconds will be observed after the
phy-reset-gpios has been toggled. Can be omitted thus no delay is
observed. Delay is in range of 1ms to 1000ms. Other delays are invalid.
- phy-supply : regulator that powers the Ethernet PHY.
- phy-handle : phandle to the PHY device connected to this device.
- fixed-link : Assume a fixed link. See fixed-link.txt in the same directory.
......@@ -47,11 +35,27 @@ Optional properties:
For imx6sx, "int0" handles all 3 queues and ENET_MII. "pps" is for the pulse
per second interrupt associated with 1588 precision time protocol(PTP).
Optional subnodes:
- mdio : specifies the mdio bus in the FEC, used as a container for phy nodes
according to phy.txt in the same directory
Deprecated optional properties:
To avoid these, create a phy node according to phy.txt in the same
directory, and point the fec's "phy-handle" property to it. Then use
the phy's reset binding, again described by phy.txt.
- phy-reset-gpios : Should specify the gpio for phy reset
- phy-reset-duration : Reset duration in milliseconds. Should present
only if property "phy-reset-gpios" is available. Missing the property
will have the duration be 1 millisecond. Numbers greater than 1000 are
invalid and 1 millisecond will be used instead.
- phy-reset-active-high : If present then the reset sequence using the GPIO
specified in the "phy-reset-gpios" property is reversed (H=reset state,
L=operation state).
- phy-reset-post-delay : Post reset delay in milliseconds. If present then
a delay of phy-reset-post-delay milliseconds will be observed after the
phy-reset-gpios has been toggled. Can be omitted thus no delay is
observed. Delay is in range of 1ms to 1000ms. Other delays are invalid.
Example:
ethernet@83fec000 {
......
......@@ -37,7 +37,8 @@ properties:
hwlocks: true
st,syscfg:
$ref: "/schemas/types.yaml#/definitions/phandle-array"
allOf:
- $ref: "/schemas/types.yaml#/definitions/phandle-array"
description: Should be phandle/offset/mask
items:
- description: Phandle to the syscon node which includes IRQ mux selection.
......
......@@ -277,7 +277,7 @@ EXPORT_SYMBOL_GPL(of_irq_parse_raw);
* of_irq_parse_one - Resolve an interrupt for a device
* @device: the device whose interrupt is to be resolved
* @index: index of the interrupt to resolve
* @out_irq: structure of_irq filled by this function
* @out_irq: structure of_phandle_args filled by this function
*
* This function resolves an interrupt for a node by walking the interrupt tree,
* finding which interrupt controller node it is attached to, and returning the
......
......@@ -206,16 +206,22 @@ static int adjust_local_phandle_references(struct device_node *local_fixups,
for_each_child_of_node(local_fixups, child) {
for_each_child_of_node(overlay, overlay_child)
if (!node_name_cmp(child, overlay_child))
if (!node_name_cmp(child, overlay_child)) {
of_node_put(overlay_child);
break;
}
if (!overlay_child)
if (!overlay_child) {
of_node_put(child);
return -EINVAL;
}
err = adjust_local_phandle_references(child, overlay_child,
phandle_delta);
if (err)
if (err) {
of_node_put(child);
return err;
}
}
return 0;
......
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