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| author | Paul Mackerras <paulus@samba.org> | 2008-01-31 01:25:51 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-01-31 01:25:51 +0100 |
| commit | bd45ac0c5daae35e7c71138172e63df5cf644cf6 (patch) | |
| tree | 5eb5a599bf6a9d7a8a34e802db932aa9e9555de4 /Documentation/i2c/i2c-stub | |
| parent | Merge branch 'for-2.6.25' of git://git.secretlab.ca/git/linux-2.6-mpc52xx (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog (diff) | |
| download | linux-bd45ac0c5daae35e7c71138172e63df5cf644cf6.tar.xz linux-bd45ac0c5daae35e7c71138172e63df5cf644cf6.zip | |
Merge branch 'linux-2.6'
Diffstat (limited to 'Documentation/i2c/i2c-stub')
| -rw-r--r-- | Documentation/i2c/i2c-stub | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/i2c/i2c-stub b/Documentation/i2c/i2c-stub index 89e69ad3436c..0d8be1c20c16 100644 --- a/Documentation/i2c/i2c-stub +++ b/Documentation/i2c/i2c-stub @@ -25,6 +25,9 @@ The typical use-case is like this: 3. load the target sensors chip driver module 4. observe its behavior in the kernel log +There's a script named i2c-stub-from-dump in the i2c-tools package which +can load register values automatically from a chip dump. + PARAMETERS: int chip_addr[10]: @@ -32,9 +35,6 @@ int chip_addr[10]: CAVEATS: -There are independent arrays for byte/data and word/data commands. Depending -on if/how a target driver mixes them, you'll need to be careful. - If your target driver polls some byte or word waiting for it to change, the stub could lock it up. Use i2cset to unlock it. |