diff options
| author | Peng Fan <peng.fan@nxp.com> | 2023-03-23 11:55:30 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-23 17:35:19 +0100 |
| commit | 092a2a78e618ee8ebd5c86cac61a404d0bec3310 (patch) | |
| tree | 66b5f48ac465eb42fd7e23f946f7b2e8f10eaa21 /Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml | |
| parent | 8c1b63b3c2358024181674e0ada901d50b919d3e (diff) | |
dt-bindings: usb: snps,dwc3: correct i.MX8MQ support
The previous i.MX8MQ support breaks rockchip,dwc3 support,
so use select to restrict i.MX8MQ support and avoid break others.
Fixes: 3754c41c7686 ("dt-bindings: usb: snps,dwc3: support i.MX8MQ")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230323035531.3808192-1-peng.fan@oss.nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml new file mode 100644 index 000000000000..50569d3ee767 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/fsl,imx8mq-dwc3.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP iMX8MQ Soc USB Controller + +maintainers: + - Li Jun <jun.li@nxp.com> + - Peng Fan <peng.fan@nxp.com> + +select: + properties: + compatible: + contains: + enum: + - fsl,imx8mq-dwc3 + required: + - compatible + +properties: + compatible: + items: + - const: fsl,imx8mq-dwc3 + - const: snps,dwc3 + +allOf: + - $ref: snps,dwc3.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/imx8mq-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + usb_dwc3_1: usb@38200000 { + compatible = "fsl,imx8mq-dwc3", "snps,dwc3"; + reg = <0x38200000 0x10000>; + clocks = <&clk IMX8MQ_CLK_USB2_CTRL_ROOT>, + <&clk IMX8MQ_CLK_USB_CORE_REF>, + <&clk IMX8MQ_CLK_32K>; + clock-names = "bus_early", "ref", "suspend"; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usb3_phy1>, <&usb3_phy1>; + phy-names = "usb2-phy", "usb3-phy"; + }; |