diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/DocBook/media/Makefile | 4 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-rk3x.txt | 42 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt | 41 | ||||
| -rw-r--r-- | Documentation/kbuild/makefiles.txt | 2 | ||||
| -rw-r--r-- | Documentation/kernel-parameters.txt | 14 | ||||
| -rw-r--r-- | Documentation/thermal/nouveau_thermal | 7 |
6 files changed, 100 insertions, 10 deletions
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile index 1d27f0a..639e748 100644 --- a/Documentation/DocBook/media/Makefile +++ b/Documentation/DocBook/media/Makefile @@ -202,8 +202,8 @@ $(MEDIA_OBJ_DIR)/%: $(MEDIA_SRC_DIR)/%.b64 $(MEDIA_OBJ_DIR)/v4l2.xml: $(OBJIMGFILES) @$($(quiet)gen_xml) - @(ln -sf $(MEDIA_SRC_DIR)/v4l/*xml $(MEDIA_OBJ_DIR)/) - @(ln -sf $(MEDIA_SRC_DIR)/dvb/*xml $(MEDIA_OBJ_DIR)/) + @(ln -sf `cd $(MEDIA_SRC_DIR) && /bin/pwd`/v4l/*xml $(MEDIA_OBJ_DIR)/) + @(ln -sf `cd $(MEDIA_SRC_DIR) && /bin/pwd`/dvb/*xml $(MEDIA_OBJ_DIR)/) $(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/uapi/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml @$($(quiet)gen_xml) diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt new file mode 100644 index 0000000..dde6c22 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt @@ -0,0 +1,42 @@ +* Rockchip RK3xxx I2C controller + +This driver interfaces with the native I2C controller present in Rockchip +RK3xxx SoCs. + +Required properties : + + - reg : Offset and length of the register set for the device + - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c" or + "rockchip,rk3288-i2c". + - interrupts : interrupt number + - clocks : parent clock + +Required on RK3066, RK3188 : + + - rockchip,grf : the phandle of the syscon node for the general register + file (GRF) + - on those SoCs an alias with the correct I2C bus ID (bit offset in the GRF) + is also required. + +Optional properties : + + - clock-frequency : SCL frequency to use (in Hz). If omitted, 100kHz is used. + +Example: + +aliases { + i2c0 = &i2c0; +} + +i2c0: i2c@2002d000 { + compatible = "rockchip,rk3188-i2c"; + reg = <0x2002d000 0x1000>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + rockchip,grf = <&grf>; + + clock-names = "i2c"; + clocks = <&cru PCLK_I2C0>; +}; diff --git a/Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt b/Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt new file mode 100644 index 0000000..6b76548 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-sunxi-p2wi.txt @@ -0,0 +1,41 @@ + +* Allwinner P2WI (Push/Pull 2 Wire Interface) controller + +Required properties : + + - reg : Offset and length of the register set for the device. + - compatible : Should one of the following: + - "allwinner,sun6i-a31-p2wi" + - interrupts : The interrupt line connected to the P2WI peripheral. + - clocks : The gate clk connected to the P2WI peripheral. + - resets : The reset line connected to the P2WI peripheral. + +Optional properties : + + - clock-frequency : Desired P2WI bus clock frequency in Hz. If not set the +default frequency is 100kHz + +A P2WI may contain one child node encoding a P2WI slave device. + +Slave device properties: + Required properties: + - reg : the I2C slave address used during the initialization + process to switch from I2C to P2WI mode + +Example: + + p2wi@01f03400 { + compatible = "allwinner,sun6i-a31-p2wi"; + reg = <0x01f03400 0x400>; + interrupts = <0 39 4>; + clocks = <&apb0_gates 3>; + clock-frequency = <6000000>; + resets = <&apb0_rst 3>; + + axp221: pmic@68 { + compatible = "x-powers,axp221"; + reg = <0x68>; + + /* ... */ + }; + }; diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index d567a7c..c600e2f 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -1171,7 +1171,7 @@ When kbuild executes, the following steps are followed (roughly): obvious reason. dtc - Create flattend device tree blob object suitable for linking + Create flattened device tree blob object suitable for linking into vmlinux. Device tree blobs linked into vmlinux are placed in an init section in the image. Platform code *must* copy the blob to non-init memory prior to calling unflatten_device_tree(). diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 6eaa9cd..8849049 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1474,6 +1474,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted. js= [HW,JOY] Analog joystick See Documentation/input/joystick.txt. + kaslr/nokaslr [X86] + Enable/disable kernel and module base offset ASLR + (Address Space Layout Randomization) if built into + the kernel. When CONFIG_HIBERNATION is selected, + kASLR is disabled by default. When kASLR is enabled, + hibernation will be disabled. + keepinitrd [HW,ARM] kernelcore=nn[KMG] [KNL,X86,IA-64,PPC] This parameter @@ -2110,10 +2117,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted. noapic [SMP,APIC] Tells the kernel to not make use of any IOAPICs that may be present in the system. - nokaslr [X86] - Disable kernel and module base offset ASLR (Address - Space Layout Randomization) if built into the kernel. - noautogroup Disable scheduler automatic task group creation. nobats [PPC] Do not use BATs for mapping kernel lowmem @@ -2184,6 +2187,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. in certain environments such as networked servers or real-time systems. + nohibernate [HIBERNATION] Disable hibernation and resume. + nohz= [KNL] Boottime enable/disable dynamic ticks Valid arguments: on, off Default: on @@ -2980,6 +2985,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. noresume Don't check if there's a hibernation image present during boot. nocompress Don't compress/decompress hibernation images. + no Disable hibernation and resume. retain_initrd [RAM] Keep initrd memory after extraction diff --git a/Documentation/thermal/nouveau_thermal b/Documentation/thermal/nouveau_thermal index efceb78..60bc293 100644 --- a/Documentation/thermal/nouveau_thermal +++ b/Documentation/thermal/nouveau_thermal @@ -4,7 +4,7 @@ Kernel driver nouveau Supported chips: * NV43+ -Authors: Martin Peres (mupuf) <martin.peres@labri.fr> +Authors: Martin Peres (mupuf) <martin.peres@free.fr> Description --------- @@ -68,8 +68,9 @@ Your fan can be driven in different modes: NOTE: Be sure to use the manual mode if you want to drive the fan speed manually -NOTE2: Not all fan management modes may be supported on all chipsets. We are -working on it. +NOTE2: When operating in manual mode outside the vbios-defined +[PWM_min, PWM_max] range, the reported fan speed (RPM) may not be accurate +depending on your hardware. Bug reports --------- |