summaryrefslogtreecommitdiff
path: root/README
diff options
context:
space:
mode:
authorWolfgang Denk <wd@denx.de>2008-12-30 23:30:47 +0100
committerWolfgang Denk <wd@denx.de>2008-12-30 23:30:47 +0100
commitf85cd46918241842546e5021d0b88db2be50a048 (patch)
tree09bd0d7b2bcd71dd2c905c28c5bf8b10aff91944 /README
parent22bab87db1b065aa66b15c2b47c89247289d4839 (diff)
parentd9011f9b75561a0bd9254934c2bb2bc799d4f645 (diff)
downloadu-boot-imx-f85cd46918241842546e5021d0b88db2be50a048.zip
u-boot-imx-f85cd46918241842546e5021d0b88db2be50a048.tar.gz
u-boot-imx-f85cd46918241842546e5021d0b88db2be50a048.tar.bz2
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'README')
-rw-r--r--README9
1 files changed, 9 insertions, 0 deletions
diff --git a/README b/README
index 3674ca1..132650e 100644
--- a/README
+++ b/README
@@ -621,6 +621,8 @@ The following options need to be configured:
CONFIG_CMD_MII * MII utility commands
CONFIG_CMD_NAND * NAND support
CONFIG_CMD_NET bootp, tftpboot, rarpboot
+ CONFIG_CMD_PCA953X * PCA953x I2C gpio commands
+ CONFIG_CMD_PCA953X_INFO * PCA953x I2C gpio info command
CONFIG_CMD_PCI * pciinfo
CONFIG_CMD_PCMCIA * PCMCIA support
CONFIG_CMD_PING * send ICMP ECHO_REQUEST to network
@@ -698,6 +700,13 @@ The following options need to be configured:
Note that if the RTC uses I2C, then the I2C interface
must also be configured. See I2C Support, below.
+- GPIO Support:
+ CONFIG_PCA953X - use NXP's PCA953X series I2C GPIO
+ CONFIG_PCA953X_INFO - enable pca953x info command
+
+ Note that if the GPIO device uses I2C, then the I2C interface
+ must also be configured. See I2C Support, below.
+
- Timestamp Support:
When CONFIG_TIMESTAMP is selected, the timestamp