commit be3fcd0fe8218b699ed1d783221727a76d9b388b
author Kever Yang <kever.yang@rock-chips.com> Fri Sep 23 15:57:20 2016 +0800
committer Simon Glass <sjg@chromium.org> Sat Oct 01 18:35:01 2016 -0600
tree 55556e2b1a2ed9ced2383c62ae53e7d01ab59a59
parent 1a01695615f91f9f47d91ad4045b2b170bcb1b5e

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>

board/rockchip/evb_rk3399/evb-rk3399.c

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 @@
 		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);