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-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 d39427671c..2580b389ac 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;
}