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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-20 19:04:46 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-20 19:04:46 (GMT) |
commit | b3cdda2b4f541439ca4205793040aa2e1c852e3b (patch) | |
tree | 12f4249a75ba4348b6674c0d46581d959d1dc5c0 /Documentation/devicetree | |
parent | 3aad3f03b2b6d2d977b985c49274cdb78a1593e5 (diff) | |
parent | 02bbde7849e68e193cefaa1885fe0df0f03c9fcd (diff) | |
download | linux-fsl-qoriq-b3cdda2b4f541439ca4205793040aa2e1c852e3b.tar.xz |
Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux
Pull device tree changes from Grant Likely:
"All around device tree changes destined for v3.8. Aside from the
documentation updates the highlights in this branch include:
- Kbuild changes for using CPP with .dts files
- locking fix from preempt_rt patchset
- include DT alias names in device uevent
- Selftest bugfixes and improvements
- New function for counting phandles stanzas in a property
- constify argument to of_node_full_name()
- Various bug fixes
This tree did also contain a commit to use platform_device_add instead
of open-coding the device add code, but it caused problems with amba
devices and needed to be reverted."
* tag 'dt-for-linus' of git://git.secretlab.ca/git/linux: (23 commits)
Revert "of: use platform_device_add"
kbuild: limit dtc+cpp include path
gpio: Make of_count_named_gpios() use new of_count_phandle_with_args()
of: Create function for counting number of phandles in a property
of/base: Clean up exit paths for of_parse_phandle_with_args()
of/selftest: Use selftest() macro throughout
of/selftest: Fix GPIOs selftest to cover the 7th case
of: fix recursive locking in of_get_next_available_child()
documentation/devicetree: Fix a typo in exynos-dw-mshc.txt
OF: convert devtree lock from rw_lock to raw spinlock
of/exynos_g2d: Add Bindings for exynos G2D driver
kbuild: create a rule to run the pre-processor on *.dts files
input: Extend matrix-keypad device tree binding
devicetree: Move NS2 LEDs binding into LEDs directory
of: use platform_device_add
powerpc/5200: Fix size to request_mem_region() call
documentation/devicetree: Fix typos
of: add 'const' to of_node_full_name parameter
of: Output devicetree alias names in uevent
DT: add vendor prefixes for Renesas and Toshiba
...
Diffstat (limited to 'Documentation/devicetree')
17 files changed, 66 insertions, 31 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-aic.txt b/Documentation/devicetree/bindings/arm/atmel-aic.txt index 19078bf..ad03121 100644 --- a/Documentation/devicetree/bindings/arm/atmel-aic.txt +++ b/Documentation/devicetree/bindings/arm/atmel-aic.txt @@ -4,7 +4,7 @@ Required properties: - compatible: Should be "atmel,<chip>-aic" - interrupt-controller: Identifies the node as an interrupt controller. - interrupt-parent: For single AIC system, it is an empty property. -- #interrupt-cells: The number of cells to define the interrupts. It sould be 3. +- #interrupt-cells: The number of cells to define the interrupts. It should be 3. The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet). The second cell is used to specify flags: bits[3:0] trigger type and level flags: diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt index 62eb8df..3dfb0c0 100644 --- a/Documentation/devicetree/bindings/arm/gic.txt +++ b/Documentation/devicetree/bindings/arm/gic.txt @@ -42,7 +42,7 @@ Main node required properties: Optional - interrupts : Interrupt source of the parent interrupt controller on - secondary GICs, or VGIC maintainance interrupt on primary GIC (see + secondary GICs, or VGIC maintenance interrupt on primary GIC (see below). - cpu-offset : per-cpu offset within the distributor and cpu interface @@ -74,7 +74,7 @@ Required properties: virtual interface control register base and size. The 2nd additional region is the GIC virtual cpu interface register base and size. -- interrupts : VGIC maintainance interrupt. +- interrupts : VGIC maintenance interrupt. Example: diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index d0051a7..f8288ea 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -39,16 +39,16 @@ Boards: - OMAP3 Tobi with Overo : Commercial expansion board with daughter board compatible = "ti,omap3-tobi", "ti,omap3-overo", "ti,omap3" -- OMAP4 SDP : Software Developement Board +- OMAP4 SDP : Software Development Board compatible = "ti,omap4-sdp", "ti,omap4430" - OMAP4 PandaBoard : Low cost community board compatible = "ti,omap4-panda", "ti,omap4430" -- OMAP3 EVM : Software Developement Board for OMAP35x, AM/DM37x +- OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x compatible = "ti,omap3-evm", "ti,omap3" -- AM335X EVM : Software Developement Board for AM335x +- AM335X EVM : Software Development Board for AM335x compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3" - AM335X Bone : Low cost community board diff --git a/Documentation/devicetree/bindings/drm/exynos/g2d.txt b/Documentation/devicetree/bindings/drm/exynos/g2d.txt new file mode 100644 index 0000000..1eb124d --- /dev/null +++ b/Documentation/devicetree/bindings/drm/exynos/g2d.txt @@ -0,0 +1,22 @@ +Samsung 2D Graphic Accelerator using DRM frame work + +Samsung FIMG2D is a graphics 2D accelerator which supports Bit Block Transfer. +We set the drawing-context registers for configuring rendering parameters and +then start rendering. +This driver is for SOCs which contain G2D IPs with version 4.1. + +Required properties: + -compatible: + should be "samsung,exynos-g2d-41". + -reg: + physical base address of the controller and length + of memory mapped region. + -interrupts: + interrupt combiner values. + +Example: + g2d { + compatible = "samsung,exynos-g2d-41"; + reg = <0x10850000 0x1000>; + interrupts = <0 91 0>; + }; diff --git a/Documentation/devicetree/bindings/input/lpc32xx-key.txt b/Documentation/devicetree/bindings/input/lpc32xx-key.txt index 31afd50..bcf62f8 100644 --- a/Documentation/devicetree/bindings/input/lpc32xx-key.txt +++ b/Documentation/devicetree/bindings/input/lpc32xx-key.txt @@ -1,19 +1,22 @@ NXP LPC32xx Key Scan Interface +This binding is based on the matrix-keymap binding with the following +changes: + Required Properties: - compatible: Should be "nxp,lpc3220-key" - reg: Physical base address of the controller and length of memory mapped region. - interrupts: The interrupt number to the cpu. -- keypad,num-rows: Number of rows and columns, e.g. 1: 1x1, 6: 6x6 -- keypad,num-columns: Must be equal to keypad,num-rows since LPC32xx only - supports square matrices - nxp,debounce-delay-ms: Debounce delay in ms - nxp,scan-delay-ms: Repeated scan period in ms - linux,keymap: the key-code to be reported when the key is pressed and released, see also Documentation/devicetree/bindings/input/matrix-keymap.txt +Note: keypad,num-rows and keypad,num-columns are required, and must be equal +since LPC32xx only supports square matrices + Example: key@40050000 { diff --git a/Documentation/devicetree/bindings/input/matrix-keymap.txt b/Documentation/devicetree/bindings/input/matrix-keymap.txt index 3cd8b98..c54919f 100644 --- a/Documentation/devicetree/bindings/input/matrix-keymap.txt +++ b/Documentation/devicetree/bindings/input/matrix-keymap.txt @@ -9,6 +9,12 @@ Required properties: row << 24 | column << 16 | key-code Optional properties: +Properties for the number of rows and columns are optional because some +drivers will use fixed values for these. +- keypad,num-rows: Number of row lines connected to the keypad controller. +- keypad,num-columns: Number of column lines connected to the keypad + controller. + Some users of this binding might choose to specify secondary keymaps for cases where there is a modifier key such as a Fn key. Proposed names for said properties are "linux,fn-keymap" or with another descriptive @@ -17,3 +23,5 @@ word for the modifier other from "Fn". Example: linux,keymap = < 0x00030012 0x0102003a >; + keypad,num-rows = <2>; + keypad,num-columns = <8>; diff --git a/Documentation/devicetree/bindings/input/omap-keypad.txt b/Documentation/devicetree/bindings/input/omap-keypad.txt index f2fa5e1..34ed1c6 100644 --- a/Documentation/devicetree/bindings/input/omap-keypad.txt +++ b/Documentation/devicetree/bindings/input/omap-keypad.txt @@ -6,19 +6,16 @@ A key can be placed at each intersection of a unique row and a unique column. The keypad controller can sense a key-press and key-release and report the event using a interrupt to the cpu. +This binding is based on the matrix-keymap binding with the following +changes: + +keypad,num-rows and keypad,num-columns are required. + Required SoC Specific Properties: - compatible: should be one of the following - "ti,omap4-keypad": For controllers compatible with omap4 keypad controller. -Required Board Specific Properties, in addition to those specified by -the shared matrix-keyboard bindings: -- keypad,num-rows: Number of row lines connected to the keypad - controller. - -- keypad,num-columns: Number of column lines connected to the - keypad controller. - Optional Properties specific to linux: - linux,keypad-no-autorepeat: do no enable autorepeat feature. diff --git a/Documentation/devicetree/bindings/input/tca8418_keypad.txt b/Documentation/devicetree/bindings/input/tca8418_keypad.txt index 2a1538f..2551850 100644 --- a/Documentation/devicetree/bindings/input/tca8418_keypad.txt +++ b/Documentation/devicetree/bindings/input/tca8418_keypad.txt @@ -1,8 +1,10 @@ +This binding is based on the matrix-keymap binding with the following +changes: + +keypad,num-rows and keypad,num-columns are required. Required properties: - compatible: "ti,tca8418" - reg: the I2C address - interrupts: IRQ line number, should trigger on falling edge -- keypad,num-rows: The number of rows -- keypad,num-columns: The number of columns - linux,keymap: Keys definitions, see keypad-matrix. diff --git a/Documentation/devicetree/bindings/gpio/leds-ns2.txt b/Documentation/devicetree/bindings/leds/leds-ns2.txt index aef3aca..aef3aca 100644 --- a/Documentation/devicetree/bindings/gpio/leds-ns2.txt +++ b/Documentation/devicetree/bindings/leds/leds-ns2.txt diff --git a/Documentation/devicetree/bindings/mips/cavium/dma-engine.txt b/Documentation/devicetree/bindings/mips/cavium/dma-engine.txt index cb4291e..a5bdff4 100644 --- a/Documentation/devicetree/bindings/mips/cavium/dma-engine.txt +++ b/Documentation/devicetree/bindings/mips/cavium/dma-engine.txt @@ -1,7 +1,7 @@ * DMA Engine. The Octeon DMA Engine transfers between the Boot Bus and main memory. -The DMA Engine will be refered to by phandle by any device that is +The DMA Engine will be referred to by phandle by any device that is connected to it. Properties: diff --git a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt index 7927689..6d1c098 100644 --- a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt @@ -4,18 +4,18 @@ The Synopsis designware mobile storage host controller is used to interface a SoC with storage medium such as eMMC or SD/MMC cards. This file documents differences between the core Synopsis dw mshc controller properties described -by synposis-dw-mshc.txt and the properties used by the Samsung Exynos specific +by synopsis-dw-mshc.txt and the properties used by the Samsung Exynos specific extensions to the Synopsis Designware Mobile Storage Host Controller. Required Properties: * compatible: should be - "samsung,exynos4210-dw-mshc": for controllers with Samsung Exynos4210 - specific extentions. + specific extensions. - "samsung,exynos4412-dw-mshc": for controllers with Samsung Exynos4412 - specific extentions. + specific extensions. - "samsung,exynos5250-dw-mshc": for controllers with Samsung Exynos5250 - specific extentions. + specific extensions. * samsung,dw-mshc-ciu-div: Specifies the divider value for the card interface unit (ciu) clock. This property is applicable only for Exynos5 SoC's and diff --git a/Documentation/devicetree/bindings/mmc/samsung-sdhci.txt b/Documentation/devicetree/bindings/mmc/samsung-sdhci.txt index 97e9e31..3b3a1ee 100644 --- a/Documentation/devicetree/bindings/mmc/samsung-sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/samsung-sdhci.txt @@ -55,5 +55,5 @@ Example: }; Note: This example shows both SoC specific and board specific properties - in a single device node. The properties can be actually be seperated + in a single device node. The properties can be actually be separated into SoC specific node and board specific node. diff --git a/Documentation/devicetree/bindings/powerpc/fsl/srio.txt b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt index b039bcb..07abf0f 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/srio.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt @@ -8,9 +8,9 @@ Properties: Definition: Must include "fsl,srio" for IP blocks with IP Block Revision Register (SRIO IPBRR1) Major ID equal to 0x01c0. - Optionally, a compatiable string of "fsl,srio-vX.Y" where X is Major + Optionally, a compatible string of "fsl,srio-vX.Y" where X is Major version in IP Block Revision Register and Y is Minor version. If this - compatiable is provided it should be ordered before "fsl,srio". + compatible is provided it should be ordered before "fsl,srio". - reg Usage: required diff --git a/Documentation/devicetree/bindings/regulator/tps62360-regulator.txt b/Documentation/devicetree/bindings/regulator/tps62360-regulator.txt index c8ca6b8..1b20c3d 100644 --- a/Documentation/devicetree/bindings/regulator/tps62360-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/tps62360-regulator.txt @@ -17,9 +17,9 @@ Optional properties: - ti,vsel1-gpio: Gpio for controlling VSEL1 line. If this property is missing, then assume that there is no GPIO for vsel1 control. -- ti,vsel0-state-high: Inital state of vsel0 input is high. +- ti,vsel0-state-high: Initial state of vsel0 input is high. If this property is missing, then assume the state as low (0). -- ti,vsel1-state-high: Inital state of vsel1 input is high. +- ti,vsel1-state-high: Initial state of vsel1 input is high. If this property is missing, then assume the state as low (0). Any property defined as part of the core regulator binding, defined in diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt index 90ec45f..7ac7259 100644 --- a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt +++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt @@ -7,7 +7,7 @@ Required properties: - reg: physical base address of the controller and length of memory mapped region. - interrupts: Two interrupt numbers to the cpu should be specified. First - interrupt number is the rtc alarm interupt and second interrupt number + interrupt number is the rtc alarm interrupt and second interrupt number is the rtc tick interrupt. The number of cells representing a interrupt depends on the parent interrupt controller. diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 1532137..19e1ef7 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -14,6 +14,7 @@ bosch Bosch Sensortec GmbH brcm Broadcom Corporation cavium Cavium, Inc. chrp Common Hardware Reference Platform +cirrus Cirrus Logic, Inc. cortina Cortina Systems, Inc. dallas Maxim Integrated Products (formerly Dallas Semiconductor) denx Denx Software Engineering @@ -42,6 +43,7 @@ powervr PowerVR (deprecated, use img) qcom Qualcomm, Inc. ramtron Ramtron International realtek Realtek Semiconductor Corp. +renesas Renesas Electronics Corporation samsung Samsung Semiconductor sbs Smart Battery System schindler Schindler @@ -53,6 +55,7 @@ st STMicroelectronics ste ST-Ericsson stericsson ST-Ericsson ti Texas Instruments +toshiba Toshiba Corporation via VIA Technologies, Inc. wlf Wolfson Microelectronics wm Wondermedia Technologies, Inc. diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt index 79ead82..ce0d8e7 100644 --- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt @@ -2,7 +2,7 @@ The Samsung's Watchdog controller is used for resuming system operation after a preset amount of time during which the WDT reset event has not -occured. +occurred. Required properties: - compatible : should be "samsung,s3c2410-wdt" |