SOR_HDMI2_CTRL
value = tegra_sor_readl(sor, SOR_HDMI2_CTRL);
tegra_sor_writel(sor, value, SOR_HDMI2_CTRL);
value = tegra_sor_readl(sor, SOR_HDMI2_CTRL);
tegra_sor_writel(sor, value, SOR_HDMI2_CTRL);