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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-03 18:19:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-03 18:19:53 -0700 |
commit | 357397a14117f0c2eeafcac06a1f8412a02aa6af (patch) | |
tree | 8420d5aab6b80fc211979d894174462c9806b26e /Documentation/devicetree/bindings/ata/ahci-platform.txt | |
parent | 9ee52a1633a77961cb7b7fb5bd40be682f8412c7 (diff) | |
parent | 86a565e61bcb9574bae3b622799682fef2d855bb (diff) |
Merge branch 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata changes from Tejun Heo:
"Two interesting changes.
- libata acpi handling has been restructured so that the association
between ata devices and ACPI handles are less convoluted. This
change shouldn't change visible behavior.
- Queued TRIM support, which enables sending TRIM to the device
without draining in-flight RW commands, is added. Currently only
enabled for ahci (and likely to stay that way for the foreseeable
future).
Other changes are driver-specific updates / fixes"
* 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
libata: bugfix: Remove __le32 in ata_tf_to_fis()
libata: acpi: Remove ata_dev_acpi_handle stub in libata.h
libata: Add support for queued DSM TRIM
libata: Add support for SEND/RECEIVE FPDMA QUEUED
libata: Add H2D FIS "auxiliary" port flag
libata: Populate host-to-device FIS "auxiliary" field
ata: acpi: rework the ata acpi bind support
sata, highbank: send extra clock cycles in SGPIO patterns
sata, highbank: set tx_atten override bits
devicetree: create a separate binding description for sata_highbank
drivers/ata/sata_rcar.c: simplify use of devm_ioremap_resource
sata highbank: enable 64-bit DMA mask when using LPAE
ata: pata_samsung_cf: add missing __iomem annotation
ata: pata_arasan: Staticize local symbols
sata_mv: Remove unneeded CONFIG_HAVE_CLK ifdefs
ata: use dev_get_platdata()
sata_mv: Remove unneeded forward declaration
libata: acpi: remove dead code for ata_acpi_(un)bind
libata: move 'struct ata_taskfile' and friends from ata.h to libata.h
Diffstat (limited to 'Documentation/devicetree/bindings/ata/ahci-platform.txt')
-rw-r--r-- | Documentation/devicetree/bindings/ata/ahci-platform.txt | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index 3ec0c5c4f0e..89de1564950 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -4,27 +4,17 @@ SATA nodes are defined to describe on-chip Serial ATA controllers. Each SATA controller should have its own node. Required properties: -- compatible : compatible list, contains "calxeda,hb-ahci" or "snps,spear-ahci" +- compatible : compatible list, contains "snps,spear-ahci" - interrupts : <interrupt mapping for SATA IRQ> - reg : <registers mapping> Optional properties: -- calxeda,port-phys: phandle-combophy and lane assignment, which maps each - SATA port to a combophy and a lane within that - combophy -- calxeda,sgpio-gpio: phandle-gpio bank, bit offset, and default on or off, - which indicates that the driver supports SGPIO - indicator lights using the indicated GPIOs -- calxeda,led-order : a u32 array that map port numbers to offsets within the - SGPIO bitstream. - dma-coherent : Present if dma operations are coherent Example: sata@ffe08000 { - compatible = "calxeda,hb-ahci"; - reg = <0xffe08000 0x1000>; - interrupts = <115>; - calxeda,port-phys = <&combophy5 0 &combophy0 0 &combophy0 1 - &combophy0 2 &combophy0 3>; + compatible = "snps,spear-ahci"; + reg = <0xffe08000 0x1000>; + interrupts = <115>; }; |