Martin Blumenstingl <martin.blumensti...@googlemail.com> writes: > EC-100 and Odroid-C1 use a "copy" of the VCCK regulator as "VDDEE" > regulator. VDDEE supplies the Mali GPU and various other bits within > the SoC. > > The VDDEE regulator is not exclusive to the Mali GPU so it must not > change it's voltage. The GPU OPP table has a fixed voltage for all > frequencies of 1.10V. This matches with what u-boot sets on my EC-100 > and Odroid-C1. > > Dependencies: > - compile time: patch #4 depends on my other patch "ARM: meson8b-mxq: > better support for the TRONFY MXQ" from [0] > - runtime: we don't want the kernel to change the output of the VDDEE > regulator to the maximum value. Thus the PWM driver has to be able > to read the PWM period and duty cycle from u-boot. This is supported > with my series called "pwm-meson: cleanups and improvements" from [1]
Just FYI... unless I hear otherwise, I'll wait for the PWM cleanups to land before queuing this series. Kevin