From c9eb790022e1d445328205c0860e16121335935d Mon Sep 17 00:00:00 2001 From: Grazvydas Ignotas Date: Thu, 29 Apr 2010 14:58:24 +0300 Subject: [PATCH] enable battery backup capacitor --- board/pandora/pandora.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/board/pandora/pandora.c b/board/pandora/pandora.c index 75e43305b38..3d97121214b 100644 --- a/board/pandora/pandora.c +++ b/board/pandora/pandora.c @@ -78,6 +78,10 @@ int misc_init_r(void) writel(GPIO28, &gpio5_base->setdataout); writel(GPIO4, &gpio6_base->setdataout); + /* Enable battery backup capacitor (3.2V, 0.5mA charge current) */ + twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER, 0x1e, + TWL4030_PM_RECEIVER_BB_CFG); + dieid_num_r(); return 0; -- 2.39.5