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authorLinus Torvalds <torvalds@linux-foundation.org>2019-08-15 09:18:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-08-15 09:18:56 -0700
commit2b245b8b033a90c6373400a29ec93a8713601eff (patch)
tree7c5318e59b1cc0006b0bdc5882bd7b6644c6ce34
parent41de59634046b19cd53a1983594a95135c656997 (diff)
parent83f82d7a42583e93d0f0dde3d61ed10f75c0f4d8 (diff)
download96b-common-2b245b8b033a90c6373400a29ec93a8713601eff.tar.gz
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
-rw-r--r--Documentation/devicetree/bindings/Makefile4
-rw-r--r--Documentation/devicetree/bindings/net/fsl-fec.txt30
-rw-r--r--Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml3
-rw-r--r--drivers/of/irq.c2
-rw-r--r--drivers/of/resolver.c12
5 files changed, 32 insertions, 19 deletions
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile
index 6b0dfd5c17ba..5138a2f6232a 100644
--- a/Documentation/devicetree/bindings/Makefile
+++ b/Documentation/devicetree/bindings/Makefile
@@ -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))
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 2d41fb96ce0a..5b88fae0307d 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -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 {
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
index 91d3e78b3395..400df2da018a 100644
--- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
@@ -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.
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 7f84bb4903ca..a296eaf52a5b 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -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
diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
index c1b67dd7cd6e..83c766233181 100644
--- a/drivers/of/resolver.c
+++ b/drivers/of/resolver.c
@@ -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;