THERMCTL_LVL_REG
r = readl(ts->regs + THERMCTL_LVL_REG(off, level));
r = readl(ts->regs + THERMCTL_LVL_REG(off, level));
r = readl(ts->regs + THERMCTL_LVL_REG(off, level));
reg_off = THERMCTL_LVL_REG(sg->thermctl_lvl0_offset, throt + 1);