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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 07:03:42 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 07:03:42 +0300
commit9c2dd8405c0cc2288d6098df40c19569d17553e4 (patch)
tree08ffc47fb00b1a327db95de4b5339797afeb8f48 /Documentation
parentd66db9f6e427db122aeaad0f0cc94291ce6ddb82 (diff)
parent827473268ee492b30b576ef156ab524a2b9f3520 (diff)
downloadlinux-9c2dd8405c0cc2288d6098df40c19569d17553e4.tar.xz
Merge tag 'devicetree-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree updates from Rob Herring: - Sync dtc to upstream version v1.4.6-9-gaadd0b65c987. This adds a bunch more warnings (hidden behind W=1). - Build dtc lexer and parser files instead of using shipped versions. - Rework overlay apply API to take an FDT as input and apply overlays in a single step. - Add a phandle lookup cache. This improves boot time by hundreds of msec on systems with large DT. - Add trivial mcp4017/18/19 potentiometers bindings. - Remove VLA stack usage in DT code. * tag 'devicetree-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (26 commits) of: unittest: fix an error code in of_unittest_apply_overlay() of: unittest: move misplaced function declaration of: unittest: Remove VLA stack usage of: overlay: Fix forgotten reference to of_overlay_apply() of: Documentation: Fix forgotten reference to of_overlay_apply() of: unittest: local return value variable related cleanups of: unittest: remove unneeded local return value variables dt-bindings: trivial: add various mcp4017/18/19 potentiometers of: unittest: fix an error test in of_unittest_overlay_8() of: cache phandle nodes to reduce cost of of_find_node_by_phandle() dt-bindings: rockchip-dw-mshc: use consistent clock names MAINTAINERS: Add linux/of_*.h headers to appropriate subsystems scripts: turn off some new dtc warnings by default scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 scripts/dtc: generate lexer and parser during build instead of shipping powerpc: boot: add strrchr function of: overlay: do not include path in full_name of added nodes of: unittest: clean up changeset test arm64/efi: Make strrchr() available to the EFI namespace ARM: boot: add strrchr function ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt4
-rw-r--r--Documentation/devicetree/bindings/trivial-devices.txt12
-rw-r--r--Documentation/devicetree/overlay-notes.txt4
3 files changed, 16 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
index c6558785e61b..8ce49b255974 100644
--- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
@@ -21,7 +21,7 @@ Required Properties:
- "rockchip,rk3399-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3399
Optional Properties:
-* clocks: from common clock binding: if ciu_drive and ciu_sample are
+* clocks: from common clock binding: if ciu-drive and ciu-sample are
specified in clock-names, should contain handles to these clocks.
* clock-names: Apart from the clock-names described in synopsys-dw-mshc.txt
@@ -29,7 +29,7 @@ Optional Properties:
to control the clock phases, "ciu-sample" is required for tuning high-
speed modes.
-* rockchip,default-sample-phase: The default phase to set ciu_sample at
+* rockchip,default-sample-phase: The default phase to set ciu-sample at
probing, low speeds or in case where all phases work at tuning time.
If not specified 0 deg will be used.
diff --git a/Documentation/devicetree/bindings/trivial-devices.txt b/Documentation/devicetree/bindings/trivial-devices.txt
index 2e3740f98c41..763a2808a95c 100644
--- a/Documentation/devicetree/bindings/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/trivial-devices.txt
@@ -75,6 +75,18 @@ maxim,max6621 PECI-to-I2C translator for PECI-to-SMBus/I2C protocol conversion
maxim,max6625 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface
mcube,mc3230 mCube 3-axis 8-bit digital accelerometer
memsic,mxc6225 MEMSIC 2-axis 8-bit digital accelerometer
+microchip,mcp4017-502 Microchip 7-bit Single I2C Digital POT (5k)
+microchip,mcp4017-103 Microchip 7-bit Single I2C Digital POT (10k)
+microchip,mcp4017-503 Microchip 7-bit Single I2C Digital POT (50k)
+microchip,mcp4017-104 Microchip 7-bit Single I2C Digital POT (100k)
+microchip,mcp4018-502 Microchip 7-bit Single I2C Digital POT (5k)
+microchip,mcp4018-103 Microchip 7-bit Single I2C Digital POT (10k)
+microchip,mcp4018-503 Microchip 7-bit Single I2C Digital POT (50k)
+microchip,mcp4018-104 Microchip 7-bit Single I2C Digital POT (100k)
+microchip,mcp4019-502 Microchip 7-bit Single I2C Digital POT (5k)
+microchip,mcp4019-103 Microchip 7-bit Single I2C Digital POT (10k)
+microchip,mcp4019-503 Microchip 7-bit Single I2C Digital POT (50k)
+microchip,mcp4019-104 Microchip 7-bit Single I2C Digital POT (100k)
microchip,mcp4531-502 Microchip 7-bit Single I2C Digital Potentiometer (5k)
microchip,mcp4531-103 Microchip 7-bit Single I2C Digital Potentiometer (10k)
microchip,mcp4531-503 Microchip 7-bit Single I2C Digital Potentiometer (50k)
diff --git a/Documentation/devicetree/overlay-notes.txt b/Documentation/devicetree/overlay-notes.txt
index 5175a24d387e..a4feb6dde8cd 100644
--- a/Documentation/devicetree/overlay-notes.txt
+++ b/Documentation/devicetree/overlay-notes.txt
@@ -91,8 +91,8 @@ The API is quite easy to use.
return value is an error or a cookie identifying this overlay.
2. Call of_overlay_remove() to remove and cleanup the overlay changeset
-previously created via the call to of_overlay_apply(). Removal of an overlay
-changeset that is stacked by another will not be permitted.
+previously created via the call to of_overlay_fdt_apply(). Removal of an
+overlay changeset that is stacked by another will not be permitted.
Finally, if you need to remove all overlays in one-go, just call
of_overlay_remove_all() which will remove every single one in the correct