TEGRA_PIN_VI_D0_PT4  185 drivers/pinctrl/tegra/pinctrl-tegra20.c #define TEGRA_PIN_VI_D0_PT4		_GPIO(156)
TEGRA_PIN_VI_D0_PT4  180 drivers/pinctrl/tegra/pinctrl-tegra30.c #define TEGRA_PIN_VI_D0_PT4		_GPIO(156)