TEGRA_PIN_KB_ROW12_PS4  124 drivers/pinctrl/tegra/pinctrl-tegra124.c #define TEGRA_PIN_KB_ROW12_PS4			_GPIO(148)
TEGRA_PIN_KB_ROW12_PS4  177 drivers/pinctrl/tegra/pinctrl-tegra20.c #define TEGRA_PIN_KB_ROW12_PS4		_GPIO(148)
TEGRA_PIN_KB_ROW12_PS4  172 drivers/pinctrl/tegra/pinctrl-tegra30.c #define TEGRA_PIN_KB_ROW12_PS4		_GPIO(148)