From 52f7d8442e0837ef00f848865286e301a5f0f78f Mon Sep 17 00:00:00 2001 From: Steve Kipisz Date: Wed, 14 Aug 2013 10:51:31 -0400 Subject: am335x:Handle worst case scenario for Errata 1.0.24 In Errata 1.0.24, if the board is running at OPP50 and has a warm reset, the boot ROM sets the frequencies for OPP100. This patch attempts to drop the frequencies back to OPP50 as soon as possible in the SPL. Then later the voltages and frequencies up set higher. Cc: Enric Balletbo i Serra Cc: Lars Poeschel Signed-off-by: Steve Kipisz [trini: Adapt to current framework] Signed-off-by: Tom Rini --- include/power/tps65217.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/power') diff --git a/include/power/tps65217.h b/include/power/tps65217.h index e8c8475..297c4cb 100644 --- a/include/power/tps65217.h +++ b/include/power/tps65217.h @@ -65,6 +65,7 @@ enum { #define TPS65217_USB_INPUT_CUR_LIMIT_1300MA 0x02 #define TPS65217_USB_INPUT_CUR_LIMIT_1800MA 0x03 +#define TPS65217_DCDC_VOLT_SEL_1125MV 0x09 #define TPS65217_DCDC_VOLT_SEL_1275MV 0x0F #define TPS65217_DCDC_VOLT_SEL_1325MV 0x11 -- cgit v1.1