From a3ac2583a4888d7243dd302d9b1dfb404bce8946 Mon Sep 17 00:00:00 2001 From: Vic Yang Date: Wed, 6 Feb 2013 01:07:22 +0800 Subject: [PATCH] spring: Change PWM frequency Current frequency is too low. Change it to 10kHz. BUG=chrome-os-partner:17585 TEST=none BRANCH=none Change-Id: I0ba21bcb6fe52b62f53a621acd220a646dbb9974 Signed-off-by: Vic Yang Reviewed-on: https://gerrit.chromium.org/gerrit/42620 Reviewed-by: Vincent Palatin Tested-by: Vincent Palatin --- board/spring/usb_charging.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/spring/usb_charging.c b/board/spring/usb_charging.c index ee87d896ea..fea46b333a 100644 --- a/board/spring/usb_charging.c +++ b/board/spring/usb_charging.c @@ -14,7 +14,7 @@ #include "tsu6721.h" #include "util.h" -#define PWM_FREQUENCY 100 /* Hz */ +#define PWM_FREQUENCY 10000 /* Hz */ /* Console output macros */ #define CPUTS(outstr) cputs(CC_USBCHARGE, outstr)