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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 21:03:42 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 21:03:42 -0700 |
commit | 9c2dd8405c0cc2288d6098df40c19569d17553e4 (patch) | |
tree | 08ffc47fb00b1a327db95de4b5339797afeb8f48 /Documentation | |
parent | d66db9f6e427db122aeaad0f0cc94291ce6ddb82 (diff) | |
parent | 827473268ee492b30b576ef156ab524a2b9f3520 (diff) | |
download | linux-9c2dd8405c0cc2288d6098df40c19569d17553e4.tar.gz linux-9c2dd8405c0cc2288d6098df40c19569d17553e4.tar.bz2 linux-9c2dd8405c0cc2288d6098df40c19569d17553e4.zip |
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.txt | 4 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/trivial-devices.txt | 12 | ||||
-rw-r--r-- | Documentation/devicetree/overlay-notes.txt | 4 |
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 |