tegra: Provide a function to allow LCD PMIC setup
Some LCDs require a PMIC to be set up - add a function for this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index b5a69df..4cc23ef 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -100,6 +100,11 @@
}
#endif /* CONFIG_DISPLAY_BOARDINFO */
+__weak int tegra_lcd_pmic_init(int board_it)
+{
+ return 0;
+}
+
/*
* Routine: board_init
* Description: Early hardware init.
@@ -107,6 +112,7 @@
int board_init(void)
{
__maybe_unused int err;
+ __maybe_unused int board_id;
/* Do clocks and UART first so that printf() works */
clock_init();
@@ -147,6 +153,10 @@
#endif
#ifdef CONFIG_LCD
+ board_id = tegra_board_id();
+ err = tegra_lcd_pmic_init(board_id);
+ if (err)
+ return err;
tegra_lcd_check_next_stage(gd->fdt_blob, 0);
#endif