diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/ABI/stable/sysfs-driver-mlxreg-io | 20 | ||||
-rw-r--r-- | Documentation/ABI/testing/sysfs-platform-asus-wmi | 10 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt | 23 | ||||
-rw-r--r-- | Documentation/ioctl/ioctl-number.txt | 1 |
4 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io index 3544968f43cc..8ca498447aeb 100644 --- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io +++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io @@ -120,3 +120,23 @@ Description: These files show the system reset cause, as following: ComEx the last reset cause. The files are read only. + +Date: June 2019 +KernelVersion: 5.3 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: These files show the system reset cause, as following: + COMEX thermal shutdown; wathchdog power off or reset was derived + by one of the next components: COMEX, switch board or by Small Form + Factor mezzanine, reset requested from ASIC, reset cuased by BIOS + reload. Value 1 in file means this is reset cause, 0 - otherwise. + Only one of the above causes could be 1 at the same time, representing + only last reset cause. + + The files are read only. + +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_comex_thermal +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_comex_wd +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_from_asic +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_reload_bios +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sff_wd +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_swb_wd diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi index 019e1e29370e..87ae5cc983bf 100644 --- a/Documentation/ABI/testing/sysfs-platform-asus-wmi +++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi @@ -36,3 +36,13 @@ KernelVersion: 3.5 Contact: "AceLan Kao" <acelan.kao@canonical.com> Description: Resume on lid open. 1 means on, 0 means off. + +What: /sys/devices/platform/<platform>/fan_mode +Date: Apr 2019 +KernelVersion: 5.2 +Contact: "Yurii Pavlovskyi" <yurii.pavlovskyi@gmail.com> +Description: + Fan boost mode: + * 0 - normal, + * 1 - overboost, + * 2 - silent diff --git a/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt b/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt new file mode 100644 index 000000000000..8c4d649cdd8f --- /dev/null +++ b/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt @@ -0,0 +1,23 @@ +OLPC XO-1.75 Embedded Controller + +Required properties: +- compatible: Should be "olpc,xo1.75-ec". +- cmd-gpios: gpio specifier of the CMD pin + +The embedded controller requires the SPI controller driver to signal readiness +to receive a transfer (that is, when TX FIFO contains the response data) by +strobing the ACK pin with the ready signal. See the "ready-gpios" property of the +SSP binding as documented in: +<Documentation/devicetree/bindings/spi/spi-pxa2xx.txt>. + +Example: + &ssp3 { + spi-slave; + ready-gpios = <&gpio 125 GPIO_ACTIVE_HIGH>; + + slave { + compatible = "olpc,xo1.75-ec"; + spi-cpha; + cmd-gpios = <&gpio 155 GPIO_ACTIVE_HIGH>; + }; + }; diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index c9558146ac58..ab0b3f686454 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt @@ -348,3 +348,4 @@ Code Seq#(hex) Include File Comments 0xF6 all LTTng Linux Trace Toolkit Next Generation <mailto:mathieu.desnoyers@efficios.com> 0xFD all linux/dm-ioctl.h +0xFE all linux/isst_if.h |