diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-03 19:57:49 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-03 19:57:49 -0700 |
commit | 7a53eea1f7b527fd3b6d7ca992914840981afe99 (patch) | |
tree | 35dfd7e14d5c44ae2d34e470aaaa68dbfec39324 /Documentation | |
parent | 597f03f9d133e9837d00965016170271d4f87dcf (diff) | |
parent | c9fef1cc3dd3677633e6fd6ea5bd7ef3b741fab3 (diff) |
Merge tag 'char-misc-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH:
"Here's the "big" char and misc driver update for 4.9-rc1.
Lots of little things here, all over the driver tree for subsystems
that flow through me. Nothing major that I can discern, full details
are in the shortlog.
All have been in the linux-next tree with no reported issues"
* tag 'char-misc-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (144 commits)
drivers/misc/hpilo: Changes to support new security states in iLO5 FW
at25: fix debug and error messaging
misc/genwqe: ensure zero initialization
vme: fake: remove unexpected unlock in fake_master_set()
vme: fake: mark symbols static where possible
spmi: pmic-arb: Return an error code if sanity check fails
Drivers: hv: get rid of id in struct vmbus_channel
Drivers: hv: make VMBus bus ids persistent
mcb: Add a dma_device to mcb_device
mcb: Enable PCI bus mastering by default
mei: stop the stall timer worker if not needed
clk: probe common clock drivers earlier
vme: fake: fix build for 64-bit dma_addr_t
ttyprintk: Neaten and simplify printing
mei: me: add kaby point device ids
coresight: tmc: mark symbols static where possible
coresight: perf: deal with error condition properly
Drivers: hv: hv_util: Avoid dynamic allocation in time synch
fpga manager: Add hardware dependency to Zynq driver
Drivers: hv: utils: Support TimeSync version 4.0 protocol samples.
...
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/ABI/testing/sysfs-class-mic.txt | 2 | ||||
-rw-r--r-- | Documentation/ABI/testing/sysfs-i2c-bmp085 | 31 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt | 13 | ||||
-rw-r--r-- | Documentation/vme_api.txt | 13 |
4 files changed, 19 insertions, 40 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-mic.txt b/Documentation/ABI/testing/sysfs-class-mic.txt index d45eed2bf128..6ef682603179 100644 --- a/Documentation/ABI/testing/sysfs-class-mic.txt +++ b/Documentation/ABI/testing/sysfs-class-mic.txt @@ -153,7 +153,7 @@ Description: What: /sys/class/mic/mic(x)/heartbeat_enable Date: March 2015 -KernelVersion: 3.20 +KernelVersion: 4.4 Contact: Ashutosh Dixit <ashutosh.dixit@intel.com> Description: The MIC drivers detect and inform user space about card crashes diff --git a/Documentation/ABI/testing/sysfs-i2c-bmp085 b/Documentation/ABI/testing/sysfs-i2c-bmp085 deleted file mode 100644 index 585962ad0465..000000000000 --- a/Documentation/ABI/testing/sysfs-i2c-bmp085 +++ /dev/null @@ -1,31 +0,0 @@ -What: /sys/bus/i2c/devices/<busnum>-<devaddr>/pressure0_input -Date: June 2010 -Contact: Christoph Mair <christoph.mair@gmail.com> -Description: Start a pressure measurement and read the result. Values - represent the ambient air pressure in pascal (0.01 millibar). - - Reading: returns the current air pressure. - - -What: /sys/bus/i2c/devices/<busnum>-<devaddr>/temp0_input -Date: June 2010 -Contact: Christoph Mair <christoph.mair@gmail.com> -Description: Measure the ambient temperature. The returned value represents - the ambient temperature in units of 0.1 degree celsius. - - Reading: returns the current temperature. - - -What: /sys/bus/i2c/devices/<busnum>-<devaddr>/oversampling -Date: June 2010 -Contact: Christoph Mair <christoph.mair@gmail.com> -Description: Tell the bmp085 to use more samples to calculate a pressure - value. When writing to this file the chip will use 2^x samples - to calculate the next pressure value with x being the value - written. Using this feature will decrease RMS noise and - increase the measurement time. - - Reading: returns the current oversampling setting. - - Writing: sets a new oversampling setting. - Accepted values: 0..3. diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt index 8f86ab3b1046..94aeeeabadd5 100644 --- a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt +++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt @@ -1,11 +1,20 @@ = Rockchip eFuse device tree bindings = Required properties: -- compatible: Should be "rockchip,rockchip-efuse" +- compatible: Should be one of the following. + - "rockchip,rk3066a-efuse" - for RK3066a SoCs. + - "rockchip,rk3188-efuse" - for RK3188 SoCs. + - "rockchip,rk3288-efuse" - for RK3288 SoCs. + - "rockchip,rk3399-efuse" - for RK3399 SoCs. - reg: Should contain the registers location and exact eFuse size - clocks: Should be the clock id of eFuse - clock-names: Should be "pclk_efuse" +Deprecated properties: +- compatible: "rockchip,rockchip-efuse" + Old efuse compatible value compatible to rk3066a, rk3188 and rk3288 + efuses + = Data cells = Are child nodes of eFuse, bindings of which as described in bindings/nvmem/nvmem.txt @@ -13,7 +22,7 @@ bindings/nvmem/nvmem.txt Example: efuse: efuse@ffb40000 { - compatible = "rockchip,rockchip-efuse"; + compatible = "rockchip,rk3288-efuse"; reg = <0xffb40000 0x20>; #address-cells = <1>; #size-cells = <1>; diff --git a/Documentation/vme_api.txt b/Documentation/vme_api.txt index ca5b82797f6c..90006550f485 100644 --- a/Documentation/vme_api.txt +++ b/Documentation/vme_api.txt @@ -8,13 +8,14 @@ As with other subsystems within the Linux kernel, VME device drivers register with the VME subsystem, typically called from the devices init routine. This is achieved via a call to the following function: - int vme_register_driver (struct vme_driver *driver); + int vme_register_driver (struct vme_driver *driver, unsigned int ndevs); If driver registration is successful this function returns zero, if an error occurred a negative error code will be returned. A pointer to a structure of type 'vme_driver' must be provided to the -registration function. The structure is as follows: +registration function. Along with ndevs, which is the number of devices your +driver is able to support. The structure is as follows: struct vme_driver { struct list_head node; @@ -32,8 +33,8 @@ At the minimum, the '.name', '.match' and '.probe' elements of this structure should be correctly set. The '.name' element is a pointer to a string holding the device driver's name. -The '.match' function allows controlling the number of devices that need to -be registered. The match function should return 1 if a device should be +The '.match' function allows control over which VME devices should be registered +with the driver. The match function should return 1 if a device should be probed and 0 otherwise. This example match function (from vme_user.c) limits the number of devices probed to one: @@ -385,13 +386,13 @@ location monitor location. Each location monitor can monitor a number of adjacent locations: int vme_lm_attach(struct vme_resource *res, int num, - void (*callback)(int)); + void (*callback)(void *)); int vme_lm_detach(struct vme_resource *res, int num); The callback function is declared as follows. - void callback(int num); + void callback(void *data); Slot Detection |