472a61e777
The user space like gpioinfo only see the GPIO usage but not the MUX usage (e.g. I2C or SPI usage) of a pin. As a user we want to know which pin is free/safe to use. So take the MUX usage of strict pinmux controllers into account to get a more realistic view for ioctl GPIO_GET_LINEINFO_IOCTL. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Tested-by: Ramon Fried <rfried.dev@gmail.com> Signed-off-by: Ramon Fried <rfried.dev@gmail.com> Link: https://lore.kernel.org/r/20190814110035.13451-1-ramon.fried@linux.intel.com Acked-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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| .. | ||
| consumer.h | ||
| devinfo.h | ||
| machine.h | ||
| pinconf-generic.h | ||
| pinconf.h | ||
| pinctrl-state.h | ||
| pinctrl.h | ||
| pinmux.h | ||