The compatible strings below were added to rockchip-io-domain.txt, but never added to the device tree, so add io-domains nodes to rv1108.dtsi "rockchip,rv1108-io-voltage-domain" "rockchip,rv1108-pmu-io-voltage-domain" Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx> --- arch/arm/boot/dts/rv1108.dtsi | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 9bd0acf3b..1a61a6a68 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -265,6 +265,11 @@ #address-cells = <1>; #size-cells = <1>; + io_domains: io-domains { + compatible = "rockchip,rv1108-io-voltage-domain"; + status = "disabled"; + }; + u2phy: usb2phy@100 { compatible = "rockchip,rv1108-usb2phy"; reg = <0x100 0x0c>; @@ -434,8 +439,13 @@ }; pmugrf: syscon@20060000 { - compatible = "rockchip,rv1108-pmugrf", "syscon"; + compatible = "rockchip,rv1108-pmugrf", "syscon", "simple-mfd"; reg = <0x20060000 0x1000>; + + pmu_io_domains: io-domains { + compatible = "rockchip,rv1108-pmu-io-voltage-domain"; + status = "disabled"; + }; }; usbgrf: syscon@202a0000 { -- 2.11.0