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authorBeniamino Galvani <b.galvani@gmail.com>2017-11-26 17:40:54 +0100
committerHeiko Schocher <hs@denx.de>2017-12-07 09:28:06 +0100
commit4ecbb8b67855e50b326a1fcc4ddcd66d2e408084 (patch)
treec153d692b20beeb623979ce45d9201c7f739d09f /drivers/i2c/Kconfig
parentc8e1ca3ebfd21915f6f2e399c9ca1cd3d7a4b076 (diff)
i2c: meson: improve Kconfig description
Expand the Kconfig description with hardware features. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'drivers/i2c/Kconfig')
-rw-r--r--drivers/i2c/Kconfig7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index cc370b9c57..0630712e4a 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -141,7 +141,12 @@ config SYS_I2C_MESON
bool "Amlogic Meson I2C driver"
depends on DM_I2C && ARCH_MESON
help
- Add support for the Amlogic Meson I2C driver.
+ Add support for the I2C controller available in Amlogic Meson
+ SoCs. The controller supports programmable bus speed including
+ standard (100kbits/s) and fast (400kbit/s) speed and allows the
+ software to define a flexible format of the bit streams. It has an
+ internal buffer holding up to 8 bytes for transfers and supports
+ both 7-bit and 10-bit addresses.
config SYS_I2C_MXC
bool "NXP i.MX I2C driver"