• Benjamin Gaignard's avatar
    mfd: Add STM32 Timers driver · d0f949e2
    Benjamin Gaignard authored
    This hardware block could at used at same time for PWM generation
    and IIO timers.
    PWM and IIO timer configuration are mixed in the same registers
    so we need a multi fonction driver to be able to share those registers.
    
    version 7:
    - rebase on v4.10-rc2
    
    version 6:
    - rename files to stm32-timers
    - rename functions to stm32_timers_xxx
    
    version 5:
    - fix Lee comments about detect function
    - add missing dependency on REGMAP_MMIO
    
    version 4:
    - add a function to detect Auto Reload Register (ARR) size
    - rename the structure shared with other drivers
    
    version 2:
    - rename driver "stm32-gptimer" to be align with SoC documentation
    - only keep one compatible
    - use of_platform_populate() instead of devm_mfd_add_devices()
    Signed-off-by: default avatarBenjamin Gaignard <benjamin.gaignard@st.com>
    Acked-by: default avatarRob Herring <robh@kernel.org>
    Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
    d0f949e2
Makefile 8.02 KB