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i2c/chips: Move max6875 to drivers/misc/eeprom

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This driver only reads the user EEPROM of that chip, so we can move it
to the eeprom-directory in order to further clean up (and later remove)
drivers/i2c/chips.

The Kconfig text was updated to match the current functionality,
dropping the meanwhile obsoleted parts.

Defconfigs have been adapted.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Ben Gardner <gardner.ben@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Wolfram Sang 2009-06-15 18:01:49 +02:00 committed by Jean Delvare
parent c52cf01f5b
commit 4b364f230a
8 changed files with 19 additions and 20 deletions
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2
arch/mips/configs/bigsur_defconfig
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@ -963,7 +963,7 @@ CONFIG_EEPROM_LEGACY=y
CONFIG_SENSORS_PCF8574=y
# CONFIG_PCF8575 is not set
CONFIG_SENSORS_PCF8591=y
CONFIG_SENSORS_MAX6875=y
CONFIG_EEPROM_MAX6875=y
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y

2
arch/mips/configs/mtx1_defconfig
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@ -1849,7 +1849,7 @@ CONFIG_EEPROM_LEGACY=m
CONFIG_SENSORS_PCF8574=m
CONFIG_SENSORS_PCA9539=m
CONFIG_SENSORS_PCF8591=m
CONFIG_SENSORS_MAX6875=m
CONFIG_EEPROM_MAX6875=m
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set

2
arch/powerpc/configs/ppc6xx_defconfig
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@ -1808,7 +1808,7 @@ CONFIG_PCF8575=m
CONFIG_SENSORS_PCA9539=m
CONFIG_SENSORS_PCF8591=m
# CONFIG_TPS65010 is not set
CONFIG_SENSORS_MAX6875=m
CONFIG_EEPROM_MAX6875=m
CONFIG_SENSORS_TSL2550=m
CONFIG_MCU_MPC8349EMITX=m
# CONFIG_I2C_DEBUG_CORE is not set

15
drivers/i2c/chips/Kconfig
View File

@ -64,21 +64,6 @@ config SENSORS_PCA9539
This driver is deprecated and will be dropped soon. Use
drivers/gpio/pca953x.c instead.
config SENSORS_MAX6875
tristate "Maxim MAX6875 Power supply supervisor"
depends on EXPERIMENTAL
help
If you say yes here you get support for the Maxim MAX6875
EEPROM-programmable, quad power-supply sequencer/supervisor.
This provides an interface to program the EEPROM and reset the chip.
This driver also supports the Maxim MAX6874 hex power-supply
sequencer/supervisor if found at a compatible address.
This driver can also be built as a module. If so, the module
will be called max6875.
config SENSORS_TSL2550
tristate "Taos TSL2550 ambient light sensor"
depends on EXPERIMENTAL

1
drivers/i2c/chips/Makefile
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@ -11,7 +11,6 @@
#
obj-$(CONFIG_DS1682) += ds1682.o
obj-$(CONFIG_SENSORS_MAX6875) += max6875.o
obj-$(CONFIG_SENSORS_PCA9539) += pca9539.o
obj-$(CONFIG_SENSORS_PCF8574) += pcf8574.o
obj-$(CONFIG_PCF8575) += pcf8575.o

14
drivers/misc/eeprom/Kconfig
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@ -48,6 +48,20 @@ config EEPROM_LEGACY
This driver can also be built as a module. If so, the module
will be called eeprom.
config EEPROM_MAX6875
tristate "Maxim MAX6874/5 power supply supervisor"
depends on I2C && EXPERIMENTAL
help
If you say yes here you get read-only support for the user EEPROM of
the Maxim MAX6874/5 EEPROM-programmable, quad power-supply
sequencer/supervisor.
All other features of this chip should be accessed via i2c-dev.
This driver can also be built as a module. If so, the module
will be called max6875.
config EEPROM_93CX6
tristate "EEPROM 93CX6 support"
help

1
drivers/misc/eeprom/Makefile
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@ -1,4 +1,5 @@
obj-$(CONFIG_EEPROM_AT24) += at24.o
obj-$(CONFIG_EEPROM_AT25) += at25.o
obj-$(CONFIG_EEPROM_LEGACY) += eeprom.o
obj-$(CONFIG_EEPROM_MAX6875) += max6875.o
obj-$(CONFIG_EEPROM_93CX6) += eeprom_93cx6.o

2
drivers/i2c/chips/max6875.c → drivers/misc/eeprom/max6875.c
View File

@ -3,7 +3,7 @@
Copyright (C) 2005 Ben Gardner <bgardner@wabtec.com>
Based on i2c/chips/eeprom.c
Based on eeprom.c
The MAX6875 has a bank of registers and two banks of EEPROM.
Address ranges are defined as follows: