diff options
Diffstat (limited to 'board/toradex/apalis_t30/apalis_t30.c')
| -rw-r--r-- | board/toradex/apalis_t30/apalis_t30.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/board/toradex/apalis_t30/apalis_t30.c b/board/toradex/apalis_t30/apalis_t30.c index ace9c5b168..df9bc8e707 100644 --- a/board/toradex/apalis_t30/apalis_t30.c +++ b/board/toradex/apalis_t30/apalis_t30.c @@ -164,3 +164,12 @@ void tegra_pcie_board_port_reset(struct tegra_pcie_port *port) #endif /* CONFIG_APALIS_T30_PCIE_EVALBOARD_INIT */ } #endif /* CONFIG_PCI_TEGRA */ + +/* + * Backlight off before OS handover + */ +void board_preboot_os(void) +{ + gpio_request(TEGRA_GPIO(V, 2), "BKL1_ON"); + gpio_direction_output(TEGRA_GPIO(V, 2), 0); +} |