• Vignesh R's avatar
    mfd: ti_am335x_tscadc: Remove unwanted reg_se_cache save · b10848e6
    Vignesh R authored
    In one shot mode, sequencer automatically disables all enabled steps at
    the end of each cycle. (both ADC steps and TSC steps) Hence these steps
    need not be saved in reg_se_cache for clearing these steps at a later
    stage.
    Also, when ADC wakes up Sequencer should not be busy executing any of the
    config steps except for the charge step. Previously charge step was 1 ADC
    clock cycle and hence it was ignored.
    TSC steps are always disabled at the end of each conversion cycle, hence
    there is no need to explicitly disable TSC steps by writing 0 to REG_SE.
    Signed-off-by: default avatarVignesh R <vigneshr@ti.com>
    Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
    b10848e6
ti_am335x_tscadc.c 9.53 KB