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authorKever Yang <kever.yang@rock-chips.com>2016-09-23 15:57:20 +0800
committerSimon Glass <sjg@chromium.org>2016-10-01 18:35:01 -0600
commitbe3fcd0fe8218b699ed1d783221727a76d9b388b (patch)
tree55556e2b1a2ed9ced2383c62ae53e7d01ab59a59 /board
parent1a01695615f91f9f47d91ad4045b2b170bcb1b5e (diff)
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rockchip: evb_rk3399: init vdd_center regulator
Add vdd_center pwm regulator get_device to enable this regulator. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board')
-rw-r--r--board/rockchip/evb_rk3399/evb-rk3399.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c
index 2580b38..c6e6cd3 100644
--- a/board/rockchip/evb_rk3399/evb-rk3399.c
+++ b/board/rockchip/evb_rk3399/evb-rk3399.c
@@ -6,6 +6,7 @@
#include <common.h>
#include <dm.h>
#include <dm/pinctrl.h>
+#include <dm/uclass-internal.h>
#include <asm/arch/periph.h>
#include <power/regulator.h>
@@ -39,6 +40,11 @@ int board_init(void)
goto out;
}
+ /* rk3399 need init vdd_center to get correct output voltage */
+ ret = regulator_get_by_platname("vdd_center", &regulator);
+ if (ret)
+ debug("%s: Cannot get vdd_center regulator\n", __func__);
+
ret = regulator_get_by_platname("vcc5v0_host", &regulator);
if (ret) {
debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret);