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rk3368: rk818: enable HDMI 5V
author
Jianqun Xu
<jay.xu@rock-chips.com>
Wed, 4 Mar 2015 10:30:30 +0000
(18:30 +0800)
committer
Jianqun Xu
<jay.xu@rock-chips.com>
Wed, 4 Mar 2015 10:30:30 +0000
(18:30 +0800)
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
drivers/mfd/rk818.c
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diff --git
a/drivers/mfd/rk818.c
b/drivers/mfd/rk818.c
index f3ccb1188ac5ce46f7c24cc043ce4221a951e0b5..536e76803d2b080dba135497db8b12ade5550940 100755
(executable)
--- 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