diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-07-08 10:32:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 10:32:56 +0200 |
| commit | 896395c290f902576270d84291c1f7f8bfbe339d (patch) | |
| tree | 650114bff3a5f808ee1d713ecc443b0eaab2e1c3 /drivers/gpio/Kconfig | |
| parent | af1cf204ba2fd8135933a2e4df523fb1112dc0e2 (diff) | |
| parent | 1b40a895df6c7d5a80e71f65674060b03d84bbef (diff) | |
Merge branch 'linus' into tmp.x86.mpparse.new
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index bbd28342e77..008c38ba774 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -28,12 +28,18 @@ config DEBUG_GPIO comment "I2C GPIO expanders:" config GPIO_PCA953X - tristate "PCA953x I/O ports" + tristate "PCA953x, PCA955x, and MAX7310 I/O ports" depends on I2C help - Say yes here to support the PCA9534 (8-bit), PCA9535 (16-bit), - PCA9536 (4-bit), PCA9537 (4-bit), PCA9538 (8-bit), and PCA9539 - (16-bit) I/O ports. These parts are made by NXP and TI. + Say yes here to provide access to several register-oriented + SMBus I/O expanders, made mostly by NXP or TI. Compatible + models include: + + 4 bits: pca9536, pca9537 + + 8 bits: max7310, pca9534, pca9538, pca9554, pca9557 + + 16 bits: pca9535, pca9539, pca9555 This driver can also be built as a module. If so, the module will be called pca953x. |