diff options
author | Peter Chen <peter.chen@nxp.com> | 2019-10-14 10:47:52 +0800 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:08:34 +0800 |
commit | bf650f5fe534ed48dc7e8f4ab37a38405b9176f3 (patch) | |
tree | 55c1dbceaea11a8a90d7c086236ba9b3ca92e449 /arch/arm/boot/dts/imx7s.dtsi | |
parent | 1c45d36d3d8f82d6ccbeb6567b06fab169bf55d2 (diff) |
MLK-22752-4 ARM: dts: imx7s: Add power domain for imx7d HSIC
Otherwise, the system will hang if USB driver try to access
portsc register.
Cc: André Draszik <git@andred.net>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Diffstat (limited to 'arch/arm/boot/dts/imx7s.dtsi')
-rw-r--r-- | arch/arm/boot/dts/imx7s.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 6e4ee11443ee..326407ba0789 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -666,6 +666,12 @@ reg = <1>; power-supply = <®_1p0d>; }; + + pgc_hsic_phy: power-domain@2 { + #power-domain-cells = <0>; + reg = <2>; + power-supply = <®_1p2>; + }; }; }; }; @@ -1122,6 +1128,7 @@ compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; reg = <0x30b30000 0x200>; interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pgc_hsic_phy>; clocks = <&clks IMX7D_USB_CTRL_CLK>; fsl,usbphy = <&usbphynop3>; fsl,usbmisc = <&usbmisc3 0>; |