diff options
| author | Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2018-07-02 12:21:59 +0200 |
|---|---|---|
| committer | Benson Leung <bleung@chromium.org> | 2018-07-03 12:40:06 -0700 |
| commit | d00a8741fd8fab2dc82f1c44d4111a337d505e60 (patch) | |
| tree | 6c36a99da5a0b9c8ef0f44f9bc5e5a661a311b7b | |
| parent | 021c91791a5e7e85c567452f1be3e4c2c6cb6063 (diff) | |
platform/chrome: Move cros-ec transport drivers to drivers/platform.
There are some cros-ec transport drivers (I2C, SPI) living in MFD, while
others (LPC) living in drivers/platform. The transport drivers are more
platform specific. So, move the I2C and SPI transport drivers to the
platform/chrome directory. The patch also removes the MFD_ prefix of
their Kconfig symbols.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Benson Leung <bleung@chromium.org>
| -rw-r--r-- | drivers/mfd/Kconfig | 20 | ||||
| -rw-r--r-- | drivers/mfd/Makefile | 2 | ||||
| -rw-r--r-- | drivers/platform/chrome/Kconfig | 20 | ||||
| -rw-r--r-- | drivers/platform/chrome/Makefile | 2 | ||||
| -rw-r--r-- | drivers/platform/chrome/cros_ec_i2c.c (renamed from drivers/mfd/cros_ec_i2c.c) | 0 | ||||
| -rw-r--r-- | drivers/platform/chrome/cros_ec_spi.c (renamed from drivers/mfd/cros_ec_spi.c) | 0 |
6 files changed, 22 insertions, 22 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index b860eb5aa194..013458e728dc 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -202,26 +202,6 @@ config MFD_CROS_EC You also need to enable the driver for the bus you are using. The protocol for talking to the EC is defined by the bus driver. -config MFD_CROS_EC_I2C - tristate "ChromeOS Embedded Controller (I2C)" - depends on MFD_CROS_EC && I2C - - help - If you say Y here, you get support for talking to the ChromeOS - EC through an I2C bus. This uses a simple byte-level protocol with - a checksum. Failing accesses will be retried three times to - improve reliability. - -config MFD_CROS_EC_SPI - tristate "ChromeOS Embedded Controller (SPI)" - depends on MFD_CROS_EC && SPI - - ---help--- - If you say Y here, you get support for talking to the ChromeOS EC - through a SPI bus, using a byte-level protocol. Since the EC's - response time cannot be guaranteed, we support ignoring - 'pre-amble' bytes before the response actually starts. - config MFD_CROS_EC_CHARDEV tristate "Chrome OS Embedded Controller userspace device interface" depends on MFD_CROS_EC diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index e9fd20dba18d..d13e859d7c1e 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -14,8 +14,6 @@ obj-$(CONFIG_MFD_BCM590XX) += bcm590xx.o obj-$(CONFIG_MFD_BD9571MWV) += bd9571mwv.o cros_ec_core-objs := cros_ec.o obj-$(CONFIG_MFD_CROS_EC) += cros_ec_core.o -obj-$(CONFIG_MFD_CROS_EC_I2C) += cros_ec_i2c.o -obj-$(CONFIG_MFD_CROS_EC_SPI) += cros_ec_spi.o obj-$(CONFIG_MFD_CROS_EC_CHARDEV) += cros_ec_dev.o obj-$(CONFIG_MFD_EXYNOS_LPASS) += exynos-lpass.o diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig index cb0df9eb3e0f..16b1615958aa 100644 --- a/drivers/platform/chrome/Kconfig +++ b/drivers/platform/chrome/Kconfig @@ -52,6 +52,26 @@ config CHROMEOS_TBMC config CROS_EC_CTL tristate +config CROS_EC_I2C + tristate "ChromeOS Embedded Controller (I2C)" + depends on MFD_CROS_EC && I2C + + help + If you say Y here, you get support for talking to the ChromeOS + EC through an I2C bus. This uses a simple byte-level protocol with + a checksum. Failing accesses will be retried three times to + improve reliability. + +config CROS_EC_SPI + tristate "ChromeOS Embedded Controller (SPI)" + depends on MFD_CROS_EC && SPI + + ---help--- + If you say Y here, you get support for talking to the ChromeOS EC + through a SPI bus, using a byte-level protocol. Since the EC's + response time cannot be guaranteed, we support ignoring + 'pre-amble' bytes before the response actually starts. + config CROS_EC_LPC tristate "ChromeOS Embedded Controller (LPC)" depends on MFD_CROS_EC && ACPI && (X86 || COMPILE_TEST) diff --git a/drivers/platform/chrome/Makefile b/drivers/platform/chrome/Makefile index e44c37a63fa9..cd591bf872bb 100644 --- a/drivers/platform/chrome/Makefile +++ b/drivers/platform/chrome/Makefile @@ -6,6 +6,8 @@ obj-$(CONFIG_CHROMEOS_TBMC) += chromeos_tbmc.o cros_ec_ctl-objs := cros_ec_sysfs.o cros_ec_lightbar.o \ cros_ec_vbc.o cros_ec_debugfs.o obj-$(CONFIG_CROS_EC_CTL) += cros_ec_ctl.o +obj-$(CONFIG_CROS_EC_I2C) += cros_ec_i2c.o +obj-$(CONFIG_CROS_EC_SPI) += cros_ec_spi.o cros_ec_lpcs-objs := cros_ec_lpc.o cros_ec_lpc_reg.o cros_ec_lpcs-$(CONFIG_CROS_EC_LPC_MEC) += cros_ec_lpc_mec.o obj-$(CONFIG_CROS_EC_LPC) += cros_ec_lpcs.o diff --git a/drivers/mfd/cros_ec_i2c.c b/drivers/platform/chrome/cros_ec_i2c.c index ef9b4763356f..ef9b4763356f 100644 --- a/drivers/mfd/cros_ec_i2c.c +++ b/drivers/platform/chrome/cros_ec_i2c.c diff --git a/drivers/mfd/cros_ec_spi.c b/drivers/platform/chrome/cros_ec_spi.c index 2060d1483043..2060d1483043 100644 --- a/drivers/mfd/cros_ec_spi.c +++ b/drivers/platform/chrome/cros_ec_spi.c |