summaryrefslogtreecommitdiff
path: root/board/rockchip
diff options
context:
space:
mode:
authorKever Yang <kever.yang@rock-chips.com>2016-08-24 12:02:22 +0800
committerSimon Glass <sjg@chromium.org>2016-09-22 07:56:51 -0600
commit05c6e30c57b6c599771c669a80fb127cc9f8d9c3 (patch)
tree804d4abae5515a366046554fc5f2b745e0fb133e /board/rockchip
parent35627683f82f9b3bc564c838dc26c393a5425c9a (diff)
downloadu-boot-imx-05c6e30c57b6c599771c669a80fb127cc9f8d9c3.zip
u-boot-imx-05c6e30c57b6c599771c669a80fb127cc9f8d9c3.tar.gz
u-boot-imx-05c6e30c57b6c599771c669a80fb127cc9f8d9c3.tar.bz2
board: evb-rk3399: enable usb 2.0 host vbus power on board_init
rk3399 using one gpio control signal for two usb 2.0 host port, it's better to enable the power in board file instead of in usb driver. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board/rockchip')
-rw-r--r--board/rockchip/evb_rk3399/evb-rk3399.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c
index d394276..2580b38 100644
--- a/board/rockchip/evb_rk3399/evb-rk3399.c
+++ b/board/rockchip/evb_rk3399/evb-rk3399.c
@@ -7,12 +7,13 @@
#include <dm.h>
#include <dm/pinctrl.h>
#include <asm/arch/periph.h>
+#include <power/regulator.h>
DECLARE_GLOBAL_DATA_PTR;
int board_init(void)
{
- struct udevice *pinctrl;
+ struct udevice *pinctrl, *regulator;
int ret;
/*
@@ -38,6 +39,18 @@ int board_init(void)
goto out;
}
+ ret = regulator_get_by_platname("vcc5v0_host", &regulator);
+ if (ret) {
+ debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret);
+ goto out;
+ }
+
+ ret = regulator_set_enable(regulator, true);
+ if (ret) {
+ debug("%s vcc5v0-host-en set fail!\n", __func__);
+ goto out;
+ }
+
out:
return 0;
}