2015-05-18 20:43 GMT+02:00 Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>: > Hello, > > On Tue, May 19, 2015 at 12:40:08AM +0800, Eddie Huang wrote: >> From: Xudong Chen <xudong.chen@xxxxxxxxxxxx> >> >> The mediatek SoCs have I2C controller that handle I2C transfer. >> This patch include common I2C bus driver. >> This driver is compatible with I2C controller on mt65xx/mt81xx. >> >> Signed-off-by: Xudong Chen <xudong.chen@xxxxxxxxxxxx> >> Signed-off-by: Liguo Zhang <liguo.zhang@xxxxxxxxxxxx> >> Signed-off-by: Eddie Huang <eddie.huang@xxxxxxxxxxxx> >> Acked-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> >> --- >> drivers/i2c/busses/Kconfig | 9 + >> drivers/i2c/busses/Makefile | 1 + >> drivers/i2c/busses/i2c-mt65xx.c | 675 ++++++++++++++++++++++++++++++++++++++++ >> 3 files changed, 685 insertions(+) >> create mode 100644 drivers/i2c/busses/i2c-mt65xx.c >> >> diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig >> index 2255af2..14c7266 100644 >> --- a/drivers/i2c/busses/Kconfig >> +++ b/drivers/i2c/busses/Kconfig >> @@ -620,6 +620,15 @@ config I2C_MPC >> This driver can also be built as a module. If so, the module >> will be called i2c-mpc. >> >> +config I2C_MT65XX >> + tristate "MediaTek I2C adapter" >> + depends on ARCH_MEDIATEK || COMPILE_TEST >> + help >> + This selects the MediaTek(R) Integrated Inter Circuit bus driver >> + for MT65xx and MT81xx. >> + If you want to use MediaTek(R) I2C interface, say Y or M here. >> + If unsure, say N. >> + >> config I2C_MV64XXX >> tristate "Marvell mv64xxx I2C Controller" >> depends on MV64X60 || PLAT_ORION || ARCH_SUNXI >> diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile >> index cdf941d..abbf422 100644 >> --- a/drivers/i2c/busses/Makefile >> +++ b/drivers/i2c/busses/Makefile >> @@ -60,6 +60,7 @@ obj-$(CONFIG_I2C_JZ4780) += i2c-jz4780.o >> obj-$(CONFIG_I2C_KEMPLD) += i2c-kempld.o >> obj-$(CONFIG_I2C_MESON) += i2c-meson.o >> obj-$(CONFIG_I2C_MPC) += i2c-mpc.o >> +obj-$(CONFIG_I2C_MT65XX) += i2c-mt65xx.o >> obj-$(CONFIG_I2C_MV64XXX) += i2c-mv64xxx.o >> obj-$(CONFIG_I2C_MXS) += i2c-mxs.o >> obj-$(CONFIG_I2C_NOMADIK) += i2c-nomadik.o >> diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c >> new file mode 100644 >> index 0000000..7462f05 >> --- /dev/null >> +++ b/drivers/i2c/busses/i2c-mt65xx.c >> @@ -0,0 +1,675 @@ >> +/* >> + * Copyright (c) 2014 MediaTek Inc. >> + * Author: Xudong.chen <xudong.chen@xxxxxxxxxxxx> > s/Xudong.chen/Xudong Chen/ > >> +#define I2C_DRV_NAME "mt-i2c" > i2c-mt65xx ? As this works for all SoCs so far, I would propose: i2c-mtk -- motzblog.wordpress.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
