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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-07 11:22:14 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-07 11:22:14 -0700 |
commit | 1bf25e78af317e6d5d9b5594dfeb0036e0d589d6 (patch) | |
tree | 49dbd2d7bd6856b8ae1864c2dd0c0eb5e36d5398 /Documentation/devicetree/bindings/ata | |
parent | 38f56f33ca381751f9b8910f67e7a805ec0b68cb (diff) | |
parent | 0592c2189ece16f3e0c5a56245634aba93d0c9dd (diff) |
Merge tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late cleanups from Arnd Bergmann:
"These are cleanups and smaller changes that either depend on earlier
feature branches or came in late during the development cycle. We
normally try to get all cleanups early, so these are the exceptions:
- A follow-up on the clocksource reworks, hopefully the last time we
need to merge clocksource subsystem changes through arm-soc.
A first set of patches was part of the original 3.10 arm-soc
cleanup series because of interdependencies with timer drivers now
moved out of arch/arm.
- Migrating the SPEAr13xx platform away from using auxdata for DMA
channel descriptions towards using information in device tree,
based on the earlier SPEAr multiplatform series
- A few follow-ups on the Atmel SAMA5 support and other changes for
Atmel at91 based on the larger at91 reworks.
- Moving the armada irqchip implementation to drivers/irqchip
- Several OMAP cleanups following up on the larger series already
merged in 3.10."
* tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
ARM: OMAP4: change the device names in usb_bind_phy
ARM: OMAP2+: Fix mismerge for timer.c between ff931c82 and da4a686a
ARM: SPEAr: conditionalize SMP code
ARM: arch_timer: Silence debug preempt warnings
ARM: OMAP: remove unused variable
serial: amba-pl011: fix !CONFIG_DMA_ENGINE case
ata: arasan: remove the need for platform_data
ARM: at91/sama5d34ek.dts: remove not needed compatibility string
ARM: at91: dts: add MCI DMA support
ARM: at91: dts: add i2c dma support
ARM: at91: dts: set #dma-cells to the correct value
ARM: at91: suspend both memory controllers on at91sam9263
irqchip: armada-370-xp: slightly cleanup irq controller driver
irqchip: armada-370-xp: move IRQ handler to avoid forward declaration
irqchip: move IRQ driver for Armada 370/XP
ARM: mvebu: move L2 cache initialization in init_early()
devtree: add binding documentation for sp804
ARM: integrator-cp: convert use CLKSRC_OF for timer init
ARM: versatile: use OF init for sp804 timer
ARM: versatile: add versatile dtbs to dtbs target
...
Diffstat (limited to 'Documentation/devicetree/bindings/ata')
-rw-r--r-- | Documentation/devicetree/bindings/ata/pata-arasan.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/pata-arasan.txt b/Documentation/devicetree/bindings/ata/pata-arasan.txt index 95ec7f825ede..2aff154be84e 100644 --- a/Documentation/devicetree/bindings/ata/pata-arasan.txt +++ b/Documentation/devicetree/bindings/ata/pata-arasan.txt @@ -6,6 +6,26 @@ Required properties: - interrupt-parent: Should be the phandle for the interrupt controller that services interrupts for this device - interrupt: Should contain the CF interrupt number +- clock-frequency: Interface clock rate, in Hz, one of + 25000000 + 33000000 + 40000000 + 50000000 + 66000000 + 75000000 + 100000000 + 125000000 + 150000000 + 166000000 + 200000000 + +Optional properties: +- arasan,broken-udma: if present, UDMA mode is unusable +- arasan,broken-mwdma: if present, MWDMA mode is unusable +- arasan,broken-pio: if present, PIO mode is unusable +- dmas: one DMA channel, as described in bindings/dma/dma.txt + required unless both UDMA and MWDMA mode are broken +- dma-names: the corresponding channel name, must be "data" Example: @@ -14,4 +34,6 @@ Example: reg = <0xfc000000 0x1000>; interrupt-parent = <&vic1>; interrupts = <12>; + dmas = <&dma-controller 23>; + dma-names = "data"; }; |