kernel/linux.git/drivers/mfd/Kconfig, branch v3.0.6

mfd: Add Makefile and Kconfig Entries for tps65911 comparator

2011-07-05T08:39:38+00:00

Base on Mark's comment [1], I make the Kconfig entry invisible to users. [1] https://lkml.org/lkml/2011/5/14/136 Signed-off-by: Axel Lin Signed-off-by: Samuel Ortiz

mfd: Fix build breakage caused by tps65910 gpio directory move

2011-05-28T06:38:55+00:00

Signed-off-by: Liam Girdwood Acked-by: Randy Dunlap Signed-off-by: Samuel Ortiz

GPIO: TPS65910: Move driver to drivers/gpio/

2011-05-27T09:49:29+00:00

The GPIO driver should reside in drivers/gpio/ for better organization. Signed-off-by: Jorge Eduardo Candelaria Acked-by: Grant Likely Signed-off-by: Liam Girdwood

linux-next: build failure after merge of the voltage tree

2011-05-27T09:49:09+00:00

On May 10, 2011, at 9:27 PM, Stephen Rothwell wrote: > Hi Jorge, > > On Tue, 10 May 2011 12:30:36 -0500 Jorge Eduardo Candelaria wrote: >> >> On May 10, 2011, at 3:38 AM, Liam Girdwood wrote: >> >>> On Tue, 2011-05-10 at 12:44 +1000, Stephen Rothwell wrote: >>>> Hi Liam, >>>> >>>> After merging the voltage tree, today's linux-next build (x86_64 >>>> allmodconfig) failed like this: >>>> >>>> ERROR: "tps65910_gpio_init" [drivers/mfd/tps65910.ko] undefined! >>>> ERROR: "tps65910_irq_init" [drivers/mfd/tps65910.ko] undefined! >>>> ERROR: "irq_modify_status" [drivers/mfd/tps65910-irq.ko] undefined! >>>> ERROR: "irq_set_chip_and_handler_name" [drivers/mfd/tps65910-irq.ko] undefined! >>>> ERROR: "handle_edge_irq" [drivers/mfd/tps65910-irq.ko] undefined! >>>> >>>> I have used the voltage tree from next-20110509 for today. >>> >>> Jorge, could you send a fix for this today. >> >> The following patch should solve this: >> >> From: Jorge Eduardo Candelaria >> MFD: Fix TPS65910 build >> >> Support for tps65910 as a module is not available. The driver can >> only be compiled as built-in. OTOH, the regulator driver can still >> be built as module without breaking the compilation. >> >> Signed-off-by: Jorge Eduardo Candelaria > > Today (even with the above patch included) I got these errors from the > x86_64 allmodconfig build: > > tps65910.c:(.text+0xf4140): undefined reference to `i2c_master_send' > drivers/built-in.o: In function `tps65910_i2c_read': > tps65910.c:(.text+0xf41d2): undefined reference to `i2c_transfer' > drivers/built-in.o: In function `tps65910_i2c_init': > tps65910.c:(.init.text+0xcb83): undefined reference to `i2c_register_driver' > drivers/built-in.o: In function `tps65910_i2c_exit': > tps65910.c:(.exit.text+0x6e0): undefined reference to `i2c_del_driver' > > I have used the voltage tree from next-20110509 again today. Following patch should fix the dependency problems. Please review: From: Jorge Eduardo Candelaria [PATCH] MFD: TPS65910: Fix I2C dependency TPS65910 driver can only be compiled built-in, so the I2C driver should be as well. Signed-off-by: Jorge Eduardo Candelaria Signed-off-by: Liam Girdwood

linux-next: build failure after merge of the voltage tree

2011-05-27T09:49:08+00:00

On May 10, 2011, at 3:38 AM, Liam Girdwood wrote: > On Tue, 2011-05-10 at 12:44 +1000, Stephen Rothwell wrote: >> Hi Liam, >> >> After merging the voltage tree, today's linux-next build (x86_64 >> allmodconfig) failed like this: >> >> ERROR: "tps65910_gpio_init" [drivers/mfd/tps65910.ko] undefined! >> ERROR: "tps65910_irq_init" [drivers/mfd/tps65910.ko] undefined! >> ERROR: "irq_modify_status" [drivers/mfd/tps65910-irq.ko] undefined! >> ERROR: "irq_set_chip_and_handler_name" [drivers/mfd/tps65910-irq.ko] undefined! >> ERROR: "handle_edge_irq" [drivers/mfd/tps65910-irq.ko] undefined! >> >> I have used the voltage tree from next-20110509 for today. > > Jorge, could you send a fix for this today. > > Thanks > > Liam > The following patch should solve this: From: Jorge Eduardo Candelaria MFD: Fix TPS65910 build Support for tps65910 as a module is not available. The driver can only be compiled as built-in. OTOH, the regulator driver can still be built as module without breaking the compilation. Signed-off-by: Jorge Eduardo Candelaria Signed-off-by: Liam Girdwood

MFD: TPS65910: Add new mfd device for TPS65910

2011-05-27T09:35:22+00:00

The TPS65910 chip is a power management IC for multimedia and handheld devices. It contains the following components: - Regulators - GPIO controller - RTC The tps65910 core driver is registered as a platform driver and provides communication through I2C with the host device for the different components. Signed-off-by: Graeme Gregory Signed-off-by: Jorge Eduardo Candelaria Acked-by: Samuel Ortiz Signed-off-by: Liam Girdwood

mfd: Add pm8xxx irq support

2011-05-26T17:45:28+00:00

Add support for the irq controller in Qualcomm 8xxx pmic. The 8xxx interrupt controller provides control for gpio and mpp configured as interrupts in addition to other subdevice interrupts. The interrupt controller also provides a way to read the real time status of an interrupt. This real time status is the only way one can get the input values of gpio and mpp lines. Signed-off-by: Abhijeet Dharmapurikar Signed-off-by: Samuel Ortiz

mfd: Add Qualcomm PMIC 8921 core driver

2011-05-26T17:45:27+00:00

Add support for the Qualcomm PM8921 PMIC chip. The core driver will communicate with the PMIC chip via the MSM SSBI bus. Signed-off-by: Abhijeet Dharmapurikar Signed-off-by: Samuel Ortiz

mfd: Group NXP PCF50633* drivers together

2011-05-26T17:45:26+00:00

PCF50633_ADC and PCF50633_GPIO depends on MFD_PCF50633. Thus group NXP PCF50633* drivers together. Signed-off-by: Axel Lin Signed-off-by: Samuel Ortiz

mfd: Group TPSxxxxx power management chips together

2011-05-26T17:45:25+00:00

Group TPSxxxxx power management chips together and sort in alphabetical order. This change makes it easier for users to find config options. Signed-off-by: Axel Lin Signed-off-by: Samuel Ortiz