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authorSimon Glass <sjg@chromium.org>2016-10-02 18:01:05 -0600
committerTom Rini <trini@konsulko.com>2016-10-06 20:40:40 -0400
commit945a18e625cf2e0c5a60bd274c63e20e11cbec15 (patch)
tree183c81569116607314f32cb0dcd0192000140886 /README
parentb7381bb68ffac89bcc2f54d9f79f0831adf6a6a4 (diff)
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README: i2c: Drop unused i2c CONFIG options
CONFIG_SYS_NUM_I2C_ADAPTERS and CONFIG_SYS_I2C_MULTI_NOPROBES are not used in U-Boot, so drop them. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'README')
-rw-r--r--README7
1 files changed, 2 insertions, 5 deletions
diff --git a/README b/README
index 17b3d5a..0a0d14c 100644
--- a/README
+++ b/README
@@ -2333,10 +2333,7 @@ CBFS (Coreboot Filesystem) support
additional defines:
CONFIG_SYS_NUM_I2C_BUSES
- Hold the number of i2c buses you want to use. If you
- don't use/have i2c muxes on your i2c bus, this
- is equal to CONFIG_SYS_NUM_I2C_ADAPTERS, and you can
- omit this define.
+ Hold the number of i2c buses you want to use.
CONFIG_SYS_I2C_DIRECT_BUS
define this, if you don't use i2c muxes on your hardware.
@@ -2550,7 +2547,7 @@ CBFS (Coreboot Filesystem) support
will skip addresses 0x50 and 0x68 on a board with one I2C bus
#define CONFIG_I2C_MULTI_BUS
- #define CONFIG_SYS_I2C_MULTI_NOPROBES {{0,0x50},{0,0x68},{1,0x54}}
+ #define CONFIG_SYS_I2C_NOPROBES {{0,0x50},{0,0x68},{1,0x54}}
will skip addresses 0x50 and 0x68 on bus 0 and address 0x54 on bus 1