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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-02 18:23:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-02 18:23:35 -0700
commit51562cba98939da0a1d10fe7c25359b77a069033 (patch)
tree9c18b8ac63eab57a87cb19421734ce9843be30e6 /Documentation/devicetree
parent7fe0b14b725d6d09a1d9e1409bd465cb88b587f9 (diff)
parent13b74085d92feda78bad1045516d332a1e9a3407 (diff)
downloadlinux-51562cba98939da0a1d10fe7c25359b77a069033.tar.bz2
Merge tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
Pull libata changes from Jeff Garzik: "Minor libata updates, nothing notable. 1) Apply -- and then revert -- the FUA feature. Caused disk corruption in linux-next, proving it cannot be turned on by default. Net effect to upstream tree: zero 2) New AHCI platform driver sata_highbank 3) Improve SCSI MODE SENSE handling; support MODE SELECT 4) AHCI: support aggressive device sleep (power mgmt) 5) sata_fsl: minor fix 6) pata_arasan: clk support" * tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: sata_mv: Fix warnings when no PCI [libata] Makefile: Fix build error in sata_highbank [libata] export ata_dev_set_feature() libata-core: use ATA_LBA in ata_build_rw_tf() ata/ahci_platform: Add clock framework support pata_arasan: add Device Tree probing capability pata_arasan: Add clk_{un}prepare() support ata: add platform driver for Calxeda AHCI controller sata_fsl: add workaround for data length mismatch on freescale V2 controller ahci: implement aggressive SATA device sleep support ata: define enum constants for IDENTIFY DEVICE Revert "libata: enable SATA disk fua detection on default" [libata] scsi: implement MODE SELECT command [libata] scsi: support MODE SENSE request for changeable and default parameters [libata] scsi: Remove unlikely() from FUA check libata: enable SATA disk fua detection on default
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/arm/calxeda/combophy.txt17
-rw-r--r--Documentation/devicetree/bindings/ata/ahci-platform.txt8
-rw-r--r--Documentation/devicetree/bindings/ata/pata-arasan.txt17
3 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/calxeda/combophy.txt b/Documentation/devicetree/bindings/arm/calxeda/combophy.txt
new file mode 100644
index 000000000000..6622bdb2e8bc
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/calxeda/combophy.txt
@@ -0,0 +1,17 @@
+Calxeda Highbank Combination Phys for SATA
+
+Properties:
+- compatible : Should be "calxeda,hb-combophy"
+- #phy-cells: Should be 1.
+- reg : Address and size for Combination Phy registers.
+- phydev: device ID for programming the combophy.
+
+Example:
+
+ combophy5: combo-phy@fff5d000 {
+ compatible = "calxeda,hb-combophy";
+ #phy-cells = <1>;
+ reg = <0xfff5d000 0x1000>;
+ phydev = <31>;
+ };
+
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index 8bb8a76d42e8..147c1f6653fe 100644
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -8,9 +8,17 @@ Required properties:
- 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
+
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>;
+
};
diff --git a/Documentation/devicetree/bindings/ata/pata-arasan.txt b/Documentation/devicetree/bindings/ata/pata-arasan.txt
new file mode 100644
index 000000000000..95ec7f825ede
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/pata-arasan.txt
@@ -0,0 +1,17 @@
+* ARASAN PATA COMPACT FLASH CONTROLLER
+
+Required properties:
+- compatible: "arasan,cf-spear1340"
+- reg: Address range of the CF registers
+- interrupt-parent: Should be the phandle for the interrupt controller
+ that services interrupts for this device
+- interrupt: Should contain the CF interrupt number
+
+Example:
+
+ cf@fc000000 {
+ compatible = "arasan,cf-spear1340";
+ reg = <0xfc000000 0x1000>;
+ interrupt-parent = <&vic1>;
+ interrupts = <12>;
+ };