From: Jianqun Xu Date: Wed, 4 Mar 2015 10:30:30 +0000 (+0800) Subject: rk3368: rk818: enable HDMI 5V X-Git-Tag: firefly_0821_release~4158^2~407 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1107b0445c982fd1a6c2d6fa8d3ba5fb59436901;p=firefly-linux-kernel-4.4.55.git rk3368: rk818: enable HDMI 5V Signed-off-by: Jianqun Xu --- diff --git a/drivers/mfd/rk818.c b/drivers/mfd/rk818.c index f3ccb1188ac5..536e76803d2b 100755 --- a/drivers/mfd/rk818.c +++ b/drivers/mfd/rk818.c @@ -1092,7 +1092,8 @@ static int rk818_pre_init(struct rk818 *rk818) ret = rk818_set_bits(rk818, 0xa1,(0x7<<4),(0x7<<4)); //close charger when usb low then 3.4V ret = rk818_set_bits(rk818, 0x52,(0x1<<1),(0x1<<1)); //no action when vref - + ret = rk818_set_bits(rk818, 0x52,(0x1<<0),(0x1<<0)); //enable HDMI 5V + /*******enable switch and boost***********/ val = rk818_reg_read(rk818,RK818_DCDC_EN_REG); val |= (0x3 << 5); //enable switch1/2