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| author | Olof Johansson <olof@lixom.net> | 2014-03-08 23:19:06 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-03-08 23:19:21 -0800 |
| commit | 20bb4685983732b669f4c827022cccfba16a2aed (patch) | |
| tree | 44b88211b7c2ec6a21c90bd4dff60ae8605409b1 /Documentation | |
| parent | 86a37e52bb04acf6add7936bc45d53c3f3b83caa (diff) | |
| parent | f777ba1780584b100ab9664cc06d04f3bb273a84 (diff) | |
Merge tag 'omap-for-v3.15/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
OMAP device tree changes from Tony Lindgren:
Device tree related changes for omaps with minor code
changes also to platform data quirks that are still needed
for some features.
* tag 'omap-for-v3.15/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (60 commits)
ARM: dts: omap4+: Add DMM bindings
ARM: dts: am43x-gp-evm: Add matrix gpio keys.
ARM: dts: am43xx: add support for parallel NAND flash
ARM: dts: AM33xx: updated default ECC scheme in nand-ecc-opt
ARM: dts: am335x-evm: NAND: update MTD partition table
ARM: OMAP2+: gpmc: update gpmc_hwecc_bch_capable() for new platforms and ECC schemes
ARM: dts: omap3-gta04: Add bma180 accelerometer
ARM: dts: omap3-gta04: Enable mmc2 for wifi
ARM: dts: omap3-gta04: Add basic sound support
ARM: dts: omap3-gta04: Add twl4030 charger
ARM: dts: omap3-gta04: Add touchscreen properties
ARM: dts: omap3-gta04: Add support for magnetometer
ARM: dts: am437x-gp-evm: Enable gpio.
ARM: dts: am437x-gp-evm: Add pwm backlight support.
ARM: dts: am437x-gp-evm: Add gp dts.
ARM: dts: am43x-epos-evm: Add SPI data.
ARM: dts: am43x-epos-evm: Add I2C2 data.
pinctrl: am43xx: dt-bindings: add MUX_MODE8
ARM: dts: am43x-epos-evm: Add pwm backlight support.
ARM: dts: am4372: Add pwm-cells property for ecap device.
...
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/omap/dmm.txt | 22 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/arm/omap/omap.txt | 3 |
2 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/omap/dmm.txt b/Documentation/devicetree/bindings/arm/omap/dmm.txt new file mode 100644 index 000000000000..8bd6d0a238a8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/dmm.txt @@ -0,0 +1,22 @@ +OMAP Dynamic Memory Manager (DMM) bindings + +The dynamic memory manager (DMM) is a module located immediately in front of the +SDRAM controllers (called EMIFs on OMAP). DMM manages various aspects of memory +accesses such as priority generation amongst initiators, configuration of SDRAM +interleaving, optimizing transfer of 2D block objects, and provide MMU-like page +translation for initiators which need contiguous dma bus addresses. + +Required properties: +- compatible: Should contain "ti,omap4-dmm" for OMAP4 family + Should contain "ti,omap5-dmm" for OMAP5 and DRA7x family +- reg: Contains DMM register address range (base address and length) +- interrupts: Should contain an interrupt-specifier for DMM_IRQ. +- ti,hwmods: Name of the hwmod associated to DMM, which is typically "dmm" + +Example: + +dmm@4e000000 { + compatible = "ti,omap4-dmm"; + reg = <0x4e000000 0x800>; + ti,hwmods = "dmm"; +}; diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index 34dc40cffdfd..45dbe4e901b2 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -114,5 +114,8 @@ Boards: - AM43x EPOS EVM compatible = "ti,am43x-epos-evm", "ti,am4372", "ti,am43" +- AM437x GP EVM + compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43" + - DRA7 EVM: Software Developement Board for DRA7XX compatible = "ti,dra7-evm", "ti,dra7" |