From e6b1b58bedbc507f840b2bae06eadb1d34512efa Mon Sep 17 00:00:00 2001 From: Yegor Yefremov Date: Mon, 6 Jul 2015 17:28:35 +0200 Subject: arm: baltos: drop I2C speed to 1000 Hz This action is need to make I2C communication with PMIC stable for low temperature. Print current I2C speed in SPL for visual control. Signed-off-by: Yegor Yefremov --- board/vscom/baltos/board.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'board') diff --git a/board/vscom/baltos/board.c b/board/vscom/baltos/board.c index 99ca60e2ac..09bc8c682a 100644 --- a/board/vscom/baltos/board.c +++ b/board/vscom/baltos/board.c @@ -184,6 +184,8 @@ void am33xx_spl_board_init(void) */ i2c_set_bus_num(1); + printf("I2C speed: %d Hz\n", CONFIG_SYS_OMAP24_I2C_SPEED); + if (i2c_probe(TPS65910_CTRL_I2C_ADDR)) { puts("i2c: cannot access TPS65910\n"); return; -- cgit v1.2.3