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authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-18 11:44:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-18 11:44:53 -0700
commita18d783fedfe6f9b720afe901db9501ce116ed81 (patch)
tree12e100b5b31657d11bfc5dc3e2ddd124f3690cb3 /Documentation/devicetree
parentd5acba26bfa097a618be425522b1ec4269d3edaf (diff)
parentd2fc88a61b4ea99f574bde16e92718e22f312136 (diff)
Merge tag 'driver-core-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH: "Here are all of the driver core and related patches for 4.19-rc1. Nothing huge here, just a number of small cleanups and the ability to now stop the deferred probing after init happens. All of these have been in linux-next for a while with only a merge issue reported" * tag 'driver-core-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (21 commits) base: core: Remove WARN_ON from link dependencies check drivers/base: stop new probing during shutdown drivers: core: Remove glue dirs from sysfs earlier driver core: remove unnecessary function extern declare sysfs.h: fix non-kernel-doc comment PM / Domains: Stop deferring probe at the end of initcall iommu: Remove IOMMU_OF_DECLARE iommu: Stop deferring probe at end of initcalls pinctrl: Support stopping deferred probe after initcalls dt-bindings: pinctrl: add a 'pinctrl-use-default' property driver core: allow stopping deferred probe after init driver core: add a debugfs entry to show deferred devices sysfs: Fix internal_create_group() for named group updates base: fix order of OF initialization linux/device.h: fix kernel-doc notation warning Documentation: update firmware loader fallback reference kobject: Replace strncpy with memcpy drivers: base: cacheinfo: use OF property_read_u32 instead of get_property,read_number kernfs: Replace strncpy with memcpy device: Add #define dev_fmt similar to #define pr_fmt ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
index ad9bbbba36e9..cef2b5855d60 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
@@ -103,6 +103,12 @@ Optional properties:
#pinctrl-cells: Number of pin control cells in addition to the index within the
pin controller device instance
+pinctrl-use-default: Boolean. Indicates that the OS can use the boot default
+ pin configuration. This allows using an OS that does not have a
+ driver for the pin controller. This property can be set either
+ globally for the pin controller or in child nodes for individual
+ pin group control.
+
Pin controller devices should contain the pin configuration nodes that client
devices reference.