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authorPeter Chen <peter.chen@nxp.com>2019-10-14 10:47:52 +0800
committerDong Aisheng <aisheng.dong@nxp.com>2019-11-25 16:08:34 +0800
commitbf650f5fe534ed48dc7e8f4ab37a38405b9176f3 (patch)
tree55c1dbceaea11a8a90d7c086236ba9b3ca92e449 /arch/arm/boot/dts/imx7s.dtsi
parent1c45d36d3d8f82d6ccbeb6567b06fab169bf55d2 (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.dtsi7
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 = <&reg_1p0d>;
};
+
+ pgc_hsic_phy: power-domain@2 {
+ #power-domain-cells = <0>;
+ reg = <2>;
+ power-supply = <&reg_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>;