diff options
Diffstat (limited to 'Documentation')
14 files changed, 314 insertions, 13 deletions
diff --git a/Documentation/cgroups/unified-hierarchy.txt b/Documentation/cgroups/unified-hierarchy.txt index 71daa35ec2d9..eb102fb72213 100644 --- a/Documentation/cgroups/unified-hierarchy.txt +++ b/Documentation/cgroups/unified-hierarchy.txt @@ -404,8 +404,8 @@ supported and the interface files "release_agent" and be understood as an underflow into the highest possible value, -2 or -10M etc. do not work, so it's not consistent. - memory.low, memory.high, and memory.max will use the string - "infinity" to indicate and set the highest possible value. + memory.low, memory.high, and memory.max will use the string "max" to + indicate and set the highest possible value. 5. Planned Changes diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-mscm-cpucfg.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-mscm-cpucfg.txt new file mode 100644 index 000000000000..44aa3c451ccf --- /dev/null +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-mscm-cpucfg.txt @@ -0,0 +1,14 @@ +Freescale Vybrid Miscellaneous System Control - CPU Configuration + +The MSCM IP contains multiple sub modules, this binding describes the first +block of registers which contains CPU configuration information. + +Required properties: +- compatible: "fsl,vf610-mscm-cpucfg", "syscon" +- reg: the register range of the MSCM CPU configuration registers + +Example: + mscm_cpucfg: cpucfg@40001000 { + compatible = "fsl,vf610-mscm-cpucfg", "syscon"; + reg = <0x40001000 0x800>; + } diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-mscm-ir.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-mscm-ir.txt new file mode 100644 index 000000000000..669808b2af49 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,vf610-mscm-ir.txt @@ -0,0 +1,33 @@ +Freescale Vybrid Miscellaneous System Control - Interrupt Router + +The MSCM IP contains multiple sub modules, this binding describes the second +block of registers which control the interrupt router. The interrupt router +allows to configure the recipient of each peripheral interrupt. Furthermore +it controls the directed processor interrupts. The module is available in all +Vybrid SoC's but is only really useful in dual core configurations (VF6xx +which comes with a Cortex-A5/Cortex-M4 combination). + +Required properties: +- compatible: "fsl,vf610-mscm-ir" +- reg: the register range of the MSCM Interrupt Router +- fsl,cpucfg: The handle to the MSCM CPU configuration node, required + to get the current CPU ID +- interrupt-controller: Identifies the node as an interrupt controller +- #interrupt-cells: Two cells, interrupt number and cells. + The hardware interrupt number according to interrupt + assignment of the interrupt router is required. + Flags get passed only when using GIC as parent. Flags + encoding as documented by the GIC bindings. +- interrupt-parent: Should be the phandle for the interrupt controller of + the CPU the device tree is intended to be used on. This + is either the node of the GIC or NVIC controller. + +Example: + mscm_ir: interrupt-controller@40001800 { + compatible = "fsl,vf610-mscm-ir"; + reg = <0x40001800 0x400>; + fsl,cpucfg = <&mscm_cpucfg>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&intc>; + } diff --git a/Documentation/devicetree/bindings/arm/omap/ctrl.txt b/Documentation/devicetree/bindings/arm/omap/ctrl.txt new file mode 100644 index 000000000000..3a4e5901ce31 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/ctrl.txt @@ -0,0 +1,79 @@ +OMAP Control Module bindings + +Control Module contains miscellaneous features under it based on SoC type. +Pincontrol is one common feature, and it has a specialized support +described in [1]. Typically some clock nodes are also under control module. +Syscon is used to share register level access to drivers external to +control module driver itself. + +See [2] for documentation about clock/clockdomain nodes. + +[1] Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt +[2] Documentation/devicetree/bindings/clock/ti/* + +Required properties: +- compatible: Must be one of: + "ti,am3-scm" + "ti,am4-scm" + "ti,dm814-scrm" + "ti,dm816-scrm" + "ti,omap2-scm" + "ti,omap3-scm" + "ti,omap4-scm-core" + "ti,omap4-scm-padconf-core" + "ti,omap5-scm-core" + "ti,omap5-scm-padconf-core" + "ti,dra7-scm-core" +- reg: Contains Control Module register address range + (base address and length) + +Optional properties: +- clocks: clocks for this module +- clockdomains: clockdomains for this module + +Examples: + +scm: scm@2000 { + compatible = "ti,omap3-scm", "simple-bus"; + reg = <0x2000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x2000 0x2000>; + + omap3_pmx_core: pinmux@30 { + compatible = "ti,omap3-padconf", + "pinctrl-single"; + reg = <0x30 0x230>; + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + pinctrl-single,register-width = <16>; + pinctrl-single,function-mask = <0xff1f>; + }; + + scm_conf: scm_conf@270 { + compatible = "syscon"; + reg = <0x270 0x330>; + #address-cells = <1>; + #size-cells = <1>; + + scm_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + scm_clockdomains: clockdomains { + }; +} + +&scm_clocks { + mcbsp5_mux_fck: mcbsp5_mux_fck { + #clock-cells = <0>; + compatible = "ti,composite-mux-clock"; + clocks = <&core_96m_fck>, <&mcbsp_clks>; + ti,bit-shift = <4>; + reg = <0x02d8>; + }; +}; diff --git a/Documentation/devicetree/bindings/arm/omap/l4.txt b/Documentation/devicetree/bindings/arm/omap/l4.txt new file mode 100644 index 000000000000..b4f8a16e7e3b --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/l4.txt @@ -0,0 +1,26 @@ +L4 interconnect bindings + +These bindings describe the OMAP SoCs L4 interconnect bus. + +Required properties: +- compatible : Should be "ti,omap2-l4" for OMAP2 family l4 core bus + Should be "ti,omap2-l4-wkup" for OMAP2 family l4 wkup bus + Should be "ti,omap3-l4-core" for OMAP3 family l4 core bus + Should be "ti,omap4-l4-cfg" for OMAP4 family l4 cfg bus + Should be "ti,omap4-l4-wkup" for OMAP4 family l4 wkup bus + Should be "ti,omap5-l4-cfg" for OMAP5 family l4 cfg bus + Should be "ti,omap5-l4-wkup" for OMAP5 family l4 wkup bus + Should be "ti,dra7-l4-cfg" for DRA7 family l4 cfg bus + Should be "ti,dra7-l4-wkup" for DRA7 family l4 wkup bus + Should be "ti,am3-l4-wkup" for AM33xx family l4 wkup bus + Should be "ti,am4-l4-wkup" for AM43xx family l4 wkup bus +- ranges : contains the IO map range for the bus + +Examples: + +l4: l4@48000000 { + compatible "ti,omap2-l4", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x48000000 0x100000>; +}; diff --git a/Documentation/devicetree/bindings/arm/omap/prcm.txt b/Documentation/devicetree/bindings/arm/omap/prcm.txt index 79074dac684a..3eb6d7afff14 100644 --- a/Documentation/devicetree/bindings/arm/omap/prcm.txt +++ b/Documentation/devicetree/bindings/arm/omap/prcm.txt @@ -10,14 +10,10 @@ documentation about the individual clock/clockdomain nodes. Required properties: - compatible: Must be one of: "ti,am3-prcm" - "ti,am3-scrm" "ti,am4-prcm" - "ti,am4-scrm" "ti,omap2-prcm" - "ti,omap2-scrm" "ti,omap3-prm" "ti,omap3-cm" - "ti,omap3-scrm" "ti,omap4-cm1" "ti,omap4-prm" "ti,omap4-cm2" @@ -29,6 +25,8 @@ Required properties: "ti,dra7-prm" "ti,dra7-cm-core-aon" "ti,dra7-cm-core" + "ti,dm814-prcm" + "ti,dm816-prcm" - reg: Contains PRCM module register address range (base address and length) - clocks: clocks for this module diff --git a/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt b/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt index 63dd8051521c..18729f6fe1e5 100644 --- a/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt +++ b/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt @@ -1,7 +1,8 @@ * OMAP OCP2SCP - ocp interface to scp interface properties: -- compatible : Should be "ti,omap-ocp2scp" +- compatible : Should be "ti,am437x-ocp2scp" for AM437x processor + Should be "ti,omap-ocp2scp" for all others - reg : Address and length of the register set for the device - #address-cells, #size-cells : Must be present if the device has sub-nodes - ranges : the child address space are mapped 1:1 onto the parent address space diff --git a/Documentation/devicetree/bindings/media/ti,omap3isp.txt b/Documentation/devicetree/bindings/media/ti,omap3isp.txt new file mode 100644 index 000000000000..ac23de855641 --- /dev/null +++ b/Documentation/devicetree/bindings/media/ti,omap3isp.txt @@ -0,0 +1,71 @@ +OMAP 3 ISP Device Tree bindings +=============================== + +The DT definitions can be found in include/dt-bindings/media/omap3-isp.h. + +Required properties +=================== + +compatible : must contain "ti,omap3-isp" + +reg : the two registers sets (physical address and length) for the + ISP. The first set contains the core ISP registers up to + the end of the SBL block. The second set contains the + CSI PHYs and receivers registers. +interrupts : the ISP interrupt specifier +iommus : phandle and IOMMU specifier for the IOMMU that serves the ISP +syscon : the phandle and register offset to the Complex I/O or CSI-PHY + register +ti,phy-type : 0 -- OMAP3ISP_PHY_TYPE_COMPLEX_IO (e.g. 3430) + 1 -- OMAP3ISP_PHY_TYPE_CSIPHY (e.g. 3630) +#clock-cells : Must be 1 --- the ISP provides two external clocks, + cam_xclka and cam_xclkb, at indices 0 and 1, + respectively. Please find more information on common + clock bindings in ../clock/clock-bindings.txt. + +Port nodes (optional) +--------------------- + +More documentation on these bindings is available in +video-interfaces.txt in the same directory. + +reg : The interface: + 0 - parallel (CCDC) + 1 - CSIPHY1 -- CSI2C / CCP2B on 3630; + CSI1 -- CSIb on 3430 + 2 - CSIPHY2 -- CSI2A / CCP2B on 3630; + CSI2 -- CSIa on 3430 + +Optional properties +=================== + +vdd-csiphy1-supply : voltage supply of the CSI-2 PHY 1 +vdd-csiphy2-supply : voltage supply of the CSI-2 PHY 2 + +Endpoint nodes +-------------- + +lane-polarities : lane polarity (required on CSI-2) + 0 -- not inverted; 1 -- inverted +data-lanes : an array of data lanes from 1 to 3. The length can + be either 1 or 2. (required on CSI-2) +clock-lanes : the clock lane (from 1 to 3). (required on CSI-2) + + +Example +======= + + isp@480bc000 { + compatible = "ti,omap3-isp"; + reg = <0x480bc000 0x12fc + 0x480bd800 0x0600>; + interrupts = <24>; + iommus = <&mmu_isp>; + syscon = <&scm_conf 0x2f0>; + ti,phy-type = <OMAP3ISP_PHY_TYPE_CSIPHY>; + #clock-cells = <1>; + ports { + #address-cells = <1>; + #size-cells = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpc.txt b/Documentation/devicetree/bindings/power/fsl,imx-gpc.txt new file mode 100644 index 000000000000..65cc0345747d --- /dev/null +++ b/Documentation/devicetree/bindings/power/fsl,imx-gpc.txt @@ -0,0 +1,59 @@ +Freescale i.MX General Power Controller +======================================= + +The i.MX6Q General Power Control (GPC) block contains DVFS load tracking +counters and Power Gating Control (PGC) for the CPU and PU (GPU/VPU) power +domains. + +Required properties: +- compatible: Should be "fsl,imx6q-gpc" or "fsl,imx6sl-gpc" +- reg: should be register base and length as documented in the + datasheet +- interrupts: Should contain GPC interrupt request 1 +- pu-supply: Link to the LDO regulator powering the PU power domain +- clocks: Clock phandles to devices in the PU power domain that need + to be enabled during domain power-up for reset propagation. +- #power-domain-cells: Should be 1, see below: + +The gpc node is a power-controller as documented by the generic power domain +bindings in Documentation/devicetree/bindings/power/power_domain.txt. + +Example: + + gpc: gpc@020dc000 { + compatible = "fsl,imx6q-gpc"; + reg = <0x020dc000 0x4000>; + interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>, + <0 90 IRQ_TYPE_LEVEL_HIGH>; + pu-supply = <®_pu>; + clocks = <&clks IMX6QDL_CLK_GPU3D_CORE>, + <&clks IMX6QDL_CLK_GPU3D_SHADER>, + <&clks IMX6QDL_CLK_GPU2D_CORE>, + <&clks IMX6QDL_CLK_GPU2D_AXI>, + <&clks IMX6QDL_CLK_OPENVG_AXI>, + <&clks IMX6QDL_CLK_VPU_AXI>; + #power-domain-cells = <1>; + }; + + +Specifying power domain for IP modules +====================================== + +IP cores belonging to a power domain should contain a 'power-domains' property +that is a phandle pointing to the gpc device node and a DOMAIN_INDEX specifying +the power domain the device belongs to. + +Example of a device that is part of the PU power domain: + + vpu: vpu@02040000 { + reg = <0x02040000 0x3c000>; + /* ... */ + power-domains = <&gpc 1>; + /* ... */ + }; + +The following DOMAIN_INDEX values are valid for i.MX6Q: +ARM_DOMAIN 0 +PU_DOMAIN 1 +The following additional DOMAIN_INDEX value is valid for i.MX6SL: +DISPLAY_DOMAIN 2 diff --git a/Documentation/devicetree/bindings/serial/omap_serial.txt b/Documentation/devicetree/bindings/serial/omap_serial.txt index 342eedd10050..54c2a155c783 100644 --- a/Documentation/devicetree/bindings/serial/omap_serial.txt +++ b/Documentation/devicetree/bindings/serial/omap_serial.txt @@ -4,7 +4,27 @@ Required properties: - compatible : should be "ti,omap2-uart" for OMAP2 controllers - compatible : should be "ti,omap3-uart" for OMAP3 controllers - compatible : should be "ti,omap4-uart" for OMAP4 controllers +- reg : address and length of the register space +- interrupts or interrupts-extended : Should contain the uart interrupt + specifier or both the interrupt + controller phandle and interrupt + specifier. - ti,hwmods : Must be "uart<n>", n being the instance number (1-based) Optional properties: - clock-frequency : frequency of the clock input to the UART +- dmas : DMA specifier, consisting of a phandle to the DMA controller + node and a DMA channel number. +- dma-names : "rx" for receive channel, "tx" for transmit channel. + +Example: + + uart4: serial@49042000 { + compatible = "ti,omap3-uart"; + reg = <0x49042000 0x400>; + interrupts = <80>; + dmas = <&sdma 81 &sdma 82>; + dma-names = "tx", "rx"; + ti,hwmods = "uart4"; + clock-frequency = <48000000>; + }; diff --git a/Documentation/devicetree/bindings/sound/omap-twl4030.txt b/Documentation/devicetree/bindings/sound/omap-twl4030.txt index 1ab6bc8404d5..f6a715e4ef43 100644 --- a/Documentation/devicetree/bindings/sound/omap-twl4030.txt +++ b/Documentation/devicetree/bindings/sound/omap-twl4030.txt @@ -4,9 +4,9 @@ Required properties: - compatible: "ti,omap-twl4030" - ti,model: Name of the sound card (for example "omap3beagle") - ti,mcbsp: phandle for the McBSP node -- ti,codec: phandle for the twl4030 audio node Optional properties: +- ti,codec: phandle for the twl4030 audio node - ti,mcbsp-voice: phandle for the McBSP node connected to the voice port of twl - ti, jack-det-gpio: Jack detect GPIO - ti,audio-routing: List of connections between audio components. @@ -59,5 +59,4 @@ sound { ti,model = "omap3beagle"; ti,mcbsp = <&mcbsp2>; - ti,codec = <&twl_audio>; }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 389ca1347a77..f6a9f2593c74 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -77,6 +77,7 @@ giantplus Giantplus Technology Co., Ltd. globalscale Globalscale Technologies, Inc. gmt Global Mixed-mode Technology, Inc. google Google, Inc. +grinn Grinn gumstix Gumstix, Inc. gw Gateworks Corporation hannstar HannStar Display Corporation diff --git a/Documentation/filesystems/dlmfs.txt b/Documentation/filesystems/dlmfs.txt index 1b528b2ad809..fcf4d509d118 100644 --- a/Documentation/filesystems/dlmfs.txt +++ b/Documentation/filesystems/dlmfs.txt @@ -5,8 +5,8 @@ system. dlmfs is built with OCFS2 as it requires most of its infrastructure. -Project web page: http://oss.oracle.com/projects/ocfs2 -Tools web page: http://oss.oracle.com/projects/ocfs2-tools +Project web page: http://ocfs2.wiki.kernel.org +Tools web page: https://github.com/markfasheh/ocfs2-tools OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/ All code copyright 2005 Oracle except when otherwise noted. diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt index 28f8c08201e2..4c49e5410595 100644 --- a/Documentation/filesystems/ocfs2.txt +++ b/Documentation/filesystems/ocfs2.txt @@ -8,8 +8,8 @@ also make it attractive for non-clustered use. You'll want to install the ocfs2-tools package in order to at least get "mount.ocfs2" and "ocfs2_hb_ctl". -Project web page: http://oss.oracle.com/projects/ocfs2 -Tools web page: http://oss.oracle.com/projects/ocfs2-tools +Project web page: http://ocfs2.wiki.kernel.org +Tools git tree: https://github.com/markfasheh/ocfs2-tools OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/ All code copyright 2005 Oracle except when otherwise noted. |