kernel.git/drivers/mfd/tps65910.c, branch linux-3.3.y

mfd: Initialize tps65910 irq platform data properly

2012-02-20T16:45:26Z

irq_base of the tps65910 irq platform data should be initialized with the board provided irq_base data. Signed-off-by: Laxman Dewangan Signed-off-by: Samuel Ortiz

mfd: Make TPS65910 usable without interrupts

2012-01-08T23:37:40Z

TPS65910 can be used without interrupts. Hence let probe succeed in case interrupt can't be configured and let Kernel only to complain about it Signed-off-by: Afzal Mohammed Signed-off-by: Samuel Ortiz

mfd: Handle tps65910 clear-mask correctly

2011-12-20T17:53:25Z

The function is not actually cleaing the bitmask. Signed-off-by: Marcus Folkesson Signed-off-by: Samuel Ortiz

mfd: Avoid two assignments if failures happen in tps65910_i2c_probe

2011-07-31T21:28:26Z

In drivers/mfd/tps65910.c:tps65910_i2c_probe() there's potential for a tiny optimization. We assign to init_data->irq and init_data->irq_base long before we need them, and there are two potential exits from the function before they are needed. Moving the assignments below these two potential exits means we completely avoid doing them in these two (failure) cases. Signed-off-by: Jesper Juhl Acked-by: Graeme Gregory Signed-off-by: Samuel Ortiz

mfd: Don't leak init_data in tps65910_i2c_probe

2011-07-31T21:28:26Z

There are a couple of situations where we leak init_data in drivers/mfd/tps65910.c:tps65910_i2c_probe() - this patch should take care of them. Signed-off-by: Jesper Juhl Signed-off-by: Samuel Ortiz

mfd: Implement tps65910 IRQ cleanup

2011-07-31T21:28:23Z

The tps65910_irq_exit() cleanup function was generating a warning from sparse due to the lack of a prototype. This wasn't causing GCC warnings as the driver wasn't cleaning up its IRQs on exit at all so there was no use of an unprototyped function. Signed-off-by: Mark Brown Signed-off-by: Samuel Ortiz

MFD: TPS65910: Add support for TPS65911 device

2011-05-27T09:49:10Z

The TPS65911 is the next generation of the TPS65910 family of PMIC chips. It adds a few features: - Watchdog Timer - PWM & LED generators - Comparators for system control status It also adds a set of Interrupts and GPIOs, among other things. The driver exports a function to identify between different versions of the tps65910 family, allowing other modules to identify the capabilities of the current chip. Signed-off-by: Jorge Eduardo Candelaria Acked-by: Samuel Ortiz Signed-off-by: Liam Girdwood

mfd: Fix off-by-one value range checking for tps65910_i2c_write

2011-05-27T09:49:09Z

If bytes == (TPS65910_MAX_REGISTER + 1), we have a buffer overflow when doing memcpy(&msg[1], src, bytes). Signed-off-by: Axel Lin Acked-by: Samuel Ortiz Signed-off-by: Liam Girdwood

TPS65910: IRQ: Add interrupt controller

2011-05-27T09:48:43Z

This module controls the interrupt handling for the tps chip. The interrupt sources are the following: - GPIO falling/rising edge detection - Battery voltage below/above threshold - PWRON signal - PWRHOLD signal - Temperature detection - RTC alarm and periodic event Signed-off-by: Graeme Gregory Signed-off-by: Jorge Eduardo Candelaria Reviewed-by: Mark Brown Acked-by: Samuel Ortiz Signed-off-by: Liam Girdwood

TPS65910: GPIO: Add GPIO driver

2011-05-27T09:48:23Z

TPS65910 has one configurable GPIO that can be used for several purposes. Subsequent versions of the TPS chip support more than one GPIO. Signed-off-by: Graeme Gregory Signed-off-by: Jorge Eduardo Candelaria Acked-by: Grant Likely Signed-off-by: Liam Girdwood