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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-05 20:31:03 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-05 20:31:03 +0400 |
commit | 00341b5301009ba6f36ee3298e69b649ac5540ff (patch) | |
tree | 0f0cdcabd20b2834f30b67b50795c49989ced65a /Documentation/devicetree/bindings | |
parent | 45d9a2220f6004b47c362cc7fc7cf9a73cb6353a (diff) | |
parent | b720423a2627f045133bec39a31fe2bc0dab86f3 (diff) | |
download | linux-00341b5301009ba6f36ee3298e69b649ac5540ff.tar.xz |
Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"Highlights:
- OF and ACPI helpers are now included in the core, and not in
external files anymore. This removes dependency problems for
modules and is cleaner, in general.
- mv64xxx-driver gains fifo usage to support mv78230
- imx-driver overhaul to support VF610
- various cleanups, most notably related to devm_* and CONFIG_PM
usage
- driver bugfixes and smaller feature additions"
* 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (51 commits)
i2c: rcar: add rcar-H2 support
i2c: sirf: retry 3 times as sometimes we get random noack and timeout
i2c: sirf: support reverse direction of address
i2c: sirf: fix the typo for setting bitrate to less than 100k
i2c: sirf: we need to wait I2C_RESET status in resume
i2c: sirf: reset i2c controller early after we get a noack
i2c: designware: get SDA hold time, HCNT and LCNT configuration from ACPI
i2c: designware: make HCNT/LCNT values configurable
i2c: mpc: cleanup clock API use
i2c: pnx: fix error return code in i2c_pnx_probe()
i2c: ismt: add error return code in probe()
i2c: mv64xxx: fix typo in binding documentation
i2c: imx: use exact SoC revision to document binding
i2c: move ACPI helpers into the core
i2c: move OF helpers into the core
i2c: mv64xxx: Fix timing issue on Armada XP (errata FE-8471889)
i2c: mv64xxx: Add I2C Transaction Generator support
i2c: powermac: fix return path on error
Documentation: i2c: Fix example in instantiating-devices
i2c: tiny-usb: do not use stack as URB transfer_buffer
...
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-imx.txt | 5 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt | 10 |
2 files changed, 14 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx.txt b/Documentation/devicetree/bindings/i2c/i2c-imx.txt index 3614242e7732..4a8513e44740 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-imx.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-imx.txt @@ -1,7 +1,10 @@ * Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX Required properties: -- compatible : Should be "fsl,<chip>-i2c" +- compatible : + - "fsl,imx1-i2c" for I2C compatible with the one integrated on i.MX1 SoC + - "fsl,imx21-i2c" for I2C compatible with the one integrated on i.MX21 SoC + - "fsl,vf610-i2c" for I2C compatible with the one integrated on Vybrid vf610 SoC - reg : Should contain I2C/HS-I2C registers location and length - interrupts : Should contain I2C/HS-I2C interrupt diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt index 6113f9275f42..82e8f6f17179 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt @@ -5,6 +5,7 @@ Required properties : - reg : Offset and length of the register set for the device - compatible : Should be "marvell,mv64xxx-i2c" or "allwinner,sun4i-i2c" + or "marvell,mv78230-i2c" - interrupts : The interrupt number Optional properties : @@ -20,3 +21,12 @@ Examples: interrupts = <29>; clock-frequency = <100000>; }; + +For the Armada XP: + + i2c@11000 { + compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; + reg = <0x11000 0x100>; + interrupts = <29>; + clock-frequency = <100000>; + }; |