Hello Peng,
Am 22.02.2017 um 09:21 schrieb Peng Fan:
Add lpi2c driver for i.MX7ULP.
Need to enable the two options to use this driver:
CONFIG_DM_I2C=y
CONFIG_SYS_LPI2C_IMX=y
Signed-off-by: Peng Fan <peng....@nxp.com>
Cc: Stefano Babic <sba...@denx.de>
Cc: Heiko Schocher <h...@denx.de>
---
V3:
none
V2:
none
arch/arm/include/asm/arch-mx7ulp/imx_lpi2c.h | 520 +++++++++++++++++++++++++++
drivers/i2c/Kconfig | 6 +
drivers/i2c/Makefile | 1 +
drivers/i2c/imx_lpi2c.c | 462 ++++++++++++++++++++++++
4 files changed, 989 insertions(+)
create mode 100644 arch/arm/include/asm/arch-mx7ulp/imx_lpi2c.h
create mode 100644 drivers/i2c/imx_lpi2c.c
just a nitpick ...
[...]
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 39f62da..0bee0c4 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -109,6 +109,12 @@ config SYS_I2C_INTEL
the I2C API meaning that any I2C operations will immediately fail
for now.
+config SYS_LPI2C_IMX
+ bool "NXP i.MX LPI2C driver"
+ depends on ARCH_MX7ULP
+ help
+ Add support for the NXP i.MX LPI2C driver.
+
config SYS_I2C_MXC
bool "NXP i.MX I2C driver"
depends on MX6
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index 7c86198..2cbe3bc 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_SYS_I2C_FSL) += fsl_i2c.o
obj-$(CONFIG_SYS_I2C_FTI2C010) += fti2c010.o
obj-$(CONFIG_SYS_I2C_IHS) += ihs_i2c.o
obj-$(CONFIG_SYS_I2C_INTEL) += intel_i2c.o
+obj-$(CONFIG_SYS_LPI2C_IMX) += imx_lpi2c.o
All I2C config symbls have an "I2C" ... and you name the driver
imx_lpi2c, but the config symbol lpi2c_imx ... can you please
rename it to CONFIG_SYS_I2C_IMX_LPI2C and sort the list alphabetical?
(heh... with the rename it is on the correct place ;-)
Thanks!
Beside of this, you can add my:
Acked-by: Heiko Schocher <h...@denx.de>
bye,
Heiko
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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