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| author | Songjun Wu <songjun.wu@atmel.com> | 2016-06-20 13:22:38 +0800 |
|---|---|---|
| committer | Andreas Bießmann <andreas@biessmann.org> | 2016-08-15 22:12:00 +0200 |
| commit | 8800e0fa20c89df846559d85341c55439405cab6 (patch) | |
| tree | bd01e6be0945d3d7f3e8ff0e195348849f9016ec /drivers/i2c/Kconfig | |
| parent | f4b0df1823921ad3bc39820466e9c5201cef6210 (diff) | |
i2c: atmel: add i2c driver
Add i2c driver.
Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'drivers/i2c/Kconfig')
| -rw-r--r-- | drivers/i2c/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index b3e84052eb..8575a23fba 100644 --- a/drivers/i2c/Kconfig +++ b/drivers/i2c/Kconfig @@ -58,6 +58,16 @@ config DM_I2C_GPIO bindings are supported. Binding info: doc/device-tree-bindings/i2c/i2c-gpio.txt +config SYS_I2C_AT91 + bool "Atmel I2C driver" + depends on DM_I2C && ARCH_AT91 + help + Add support for the Atmel I2C driver. A serious problem is that there + is no documented way to issue repeated START conditions for more than + two messages, as needed to support combined I2C messages. Use the + i2c-gpio driver unless your system can cope with this limitation. + Binding info: doc/device-tree-bindings/i2c/i2c-at91.txt + config SYS_I2C_FSL bool "Freescale I2C bus driver" depends on DM_I2C |