Process-Voltage-Temperature Monitor has two clocks, PVTM_CORE and
PVTM_GPU.
Signed-off-by: NHuang Lin <hl@rock-chips.com>
Signed-off-by: NDmitry Torokhov <dtor@chromium.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>