From: David Wu <david.wu@xxxxxxxxxxxxxx>
This patch enables io-domain support for rk3229-evb board.
The power domain of VCCIO3 is selected from maskrom, so we do not
need to configure it.
Signed-off-by: David Wu <david.wu@xxxxxxxxxxxxxx>
Signed-off-by: Frank Wang <frank.wang@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/rk3229-evb.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index cfa7baa..b64f86c 100644
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -146,6 +146,14 @@
status = "okay";
};
+&io_domains {
+ status = "okay";
+
+ vccio1-supply = <&vccio_3v3_reg>;
+ vccio2-supply = <&vccio_1v8_reg>;
+ vccio4-supply = <&vccio_3v3_reg>;
+};
+
&pinctrl {
usb {
host_vbus_drv: host-vbus-drv {
--
2.0.0
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