PMC_SENSOR_CTRL
value = tegra_pmc_readl(pmc, PMC_SENSOR_CTRL);
tegra_pmc_writel(pmc, value, PMC_SENSOR_CTRL);
value = tegra_pmc_readl(pmc, PMC_SENSOR_CTRL);
tegra_pmc_writel(pmc, value, PMC_SENSOR_CTRL);