From ff343f84a7fdc0a366b430e4a9f0f0a96e91b7b0 Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Wed, 21 Oct 2020 12:46:36 +0200 Subject: verdin-imx8mm: spl: enable pca9450 i2c level translator This is used for the on module ADC. Related-to: ELB-3132 Signed-off-by: Max Krummenacher --- board/toradex/verdin-imx8mm/spl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/board/toradex/verdin-imx8mm/spl.c b/board/toradex/verdin-imx8mm/spl.c index 99e130f3a9..fc43804228 100644 --- a/board/toradex/verdin-imx8mm/spl.c +++ b/board/toradex/verdin-imx8mm/spl.c @@ -194,6 +194,9 @@ int power_init_board(void) /* set WDOG_B_CFG to cold reset */ pmic_reg_write(p, PCA9450_RESET_CTRL, 0xA1); + /* set CONFIG2 to enable the I2C level translator */ + pmic_reg_write(p, PCA9450_CONFIG2, 0x1); + return 0; #ifdef CONFIG_POWER_BD71837 -- cgit v1.2.3