diff options
| author | Neil Brown <neilb@notabene.brown> | 2008-07-08 10:11:50 +1000 |
|---|---|---|
| committer | Neil Brown <neilb@notabene.brown> | 2008-07-08 10:11:50 +1000 |
| commit | 5b1a4bf220a8f6f2650fdfdfebfda0f22f674d97 (patch) | |
| tree | a1f22225aace571661c29e59ebd024bc4619e054 /drivers/gpio | |
| parent | 1fe797e67fb07d605b82300934d0de67068a0aca (diff) | |
| parent | b7279469d66b55119784b8b9529c99c1955fe747 (diff) | |
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/Kconfig | 14 | ||||
| -rw-r--r-- | drivers/gpio/pca953x.c | 2 |
2 files changed, 11 insertions, 5 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. diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c index 7e40e8a55ed..a380730b61a 100644 --- a/drivers/gpio/pca953x.c +++ b/drivers/gpio/pca953x.c @@ -33,7 +33,7 @@ static const struct i2c_device_id pca953x_id[] = { { "pca9554", 8, }, { "pca9555", 16, }, { "pca9557", 8, }, - /* REVISIT several pca955x parts should work here too */ + { "max7310", 8, }, { } }; MODULE_DEVICE_TABLE(i2c, pca953x_id); |