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📄 allwinner,sun4i-a10-musb.yaml(1.8 KB)
📄 am33xx-usb.txt(5.88 KB)
📄 amlogic,meson-g12a-usb-ctrl.yaml(4.78 KB)
📄 aspeed,usb-vhub.yaml(3.62 KB)
📄 atmel-usb.txt(3.59 KB)
📄 brcm,bcm3384-usb.txt(419 B)
📄 brcm,bcm7445-ehci.yaml(995 B)
📄 brcm,bdc.txt(815 B)
📄 cdns-usb3.txt(1.63 KB)
📄 ci-hdrc-usb2.txt(6.16 KB)
📄 da8xx-usb.txt(2.02 KB)
📄 dwc2.yaml(3.64 KB)
📄 dwc3-cavium.txt(975 B)
📄 dwc3-st.txt(2.33 KB)
📄 dwc3-xilinx.txt(909 B)
📄 dwc3.txt(5.95 KB)
📄 ehci-omap.txt(753 B)
📄 ehci-orion.txt(526 B)
📄 ehci-st.txt(1.34 KB)
📄 exynos-usb.txt(3.69 KB)
📄 faraday,fotg210.txt(1.02 KB)
📄 fcs,fusb302.txt(917 B)
📄 fsl-usb.txt(2.81 KB)
📄 generic-ehci.yaml(2.5 KB)
📄 generic-ohci.yaml(2.07 KB)
📄 generic.txt(2.31 KB)
📄 gr-udc.txt(1.44 KB)
📄 hisilicon,histb-xhci.txt(1.45 KB)
📄 ingenic,jz4770-phy.yaml(1 KB)
📄 ingenic,musb.yaml(1.34 KB)
📄 iproc-udc.txt(766 B)
📄 isp1301.txt(616 B)
📄 lpc32xx-udc.txt(873 B)
📄 marvell,pxau2o-ehci.yaml(1.03 KB)
📄 maxim,max3420-udc.yaml(1.53 KB)
📄 maxim,max3421.txt(791 B)
📄 mediatek,mtk-xhci.txt(4.47 KB)
📄 mediatek,mtu3.txt(4.27 KB)
📄 mediatek,musb.txt(1.98 KB)
📄 msm-hsusb.txt(4.17 KB)
📄 npcm7xx-usb.txt(395 B)
📄 nvidia,tegra-xudc.yaml(4.47 KB)
📄 nvidia,tegra124-xusb.txt(5.29 KB)
📄 nvidia,tegra20-ehci.txt(1020 B)
📄 octeon-usb.txt(1.63 KB)
📄 ohci-da8xx.txt(616 B)
📄 ohci-nxp.txt(637 B)
📄 ohci-omap3.txt(355 B)
📄 ohci-st.txt(1.12 KB)
📄 omap-usb.txt(2.64 KB)
📄 pxa-usb.txt(1.49 KB)
📄 qcom,dwc3.yaml(4.82 KB)
📄 renesas,usb-xhci.yaml(2.09 KB)
📄 renesas,usb3-peri.yaml(2.04 KB)
📄 renesas,usbhs.yaml(3.04 KB)
📄 richtek,rt1711h.txt(1.12 KB)
📄 rockchip,dwc3.txt(1.87 KB)
📄 s3c2410-usb.txt(663 B)
📄 samsung-hsotg.txt(1.09 KB)
📄 spear-usb.txt(611 B)
📄 ti,hd3ss3220.txt(827 B)
📄 ti,j721e-usb.yaml(2.6 KB)
📄 ti,keystone-dwc3.yaml(2.02 KB)
📄 ti,tps6598x.yaml(1.39 KB)
📄 twlxxxx-usb.txt(1.51 KB)
📄 typec-tcpci.txt(1.29 KB)
📄 udc-xilinx.txt(581 B)
📄 ulpi.txt(401 B)
📄 usb-device.txt(3.33 KB)
📄 usb-hcd.yaml(630 B)
📄 usb-nop-xceiv.txt(1.45 KB)
📄 usb-uhci.txt(472 B)
📄 usb-xhci.txt(1.43 KB)
📄 usb251xb.txt(4.52 KB)
📄 usb3503.txt(1.49 KB)
📄 usb4604.txt(490 B)
📄 usbmisc-imx.txt(505 B)
📄 ux500-usb.txt(1.67 KB)

Editing: maxim,max3420-udc.yaml

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/maxim,max3420-udc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: MAXIM MAX3420/1 USB Peripheral Controller

maintainers:
  - Jassi Brar <jaswinder.singh@linaro.org>

description: |
  The controller provices USB2.0 compliant FullSpeed peripheral
  implementation over the SPI interface.

Specifications about the part can be found at:
    http://datasheets.maximintegrated.com/en/ds/MAX3420E.pdf

properties:
  compatible:
    enum:
      - maxim,max3420-udc
      - maxim,max3421-udc

reg:
    maxItems: 1

interrupts:
    items:
      - description: usb irq from max3420
      - description: vbus detection irq
    minItems: 1
    maxItems: 2

interrupt-names:
    items:
      - const: udc
      - const: vbus
    minItems: 1
    maxItems: 2

spi-max-frequency:
    maximum: 26000000

required:
  - compatible
  - reg
  - interrupts
  - interrupt-names

additionalProperties: false

examples:
  - |
      #include <dt-bindings/gpio/gpio.h>
      #include <dt-bindings/interrupt-controller/irq.h>
      spi0 {
            #address-cells = <1>;
            #size-cells = <0>;

udc@0 {
                  compatible = "maxim,max3420-udc";
                  reg = <0>;
                  interrupt-parent = <&gpio>;
                  interrupts = <0 IRQ_TYPE_EDGE_FALLING>, <10 IRQ_TYPE_EDGE_BOTH>;
                  interrupt-names = "udc", "vbus";
                  spi-max-frequency = <12500000>;
            };
      };

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Editing: maxim,max3420-udc.yaml

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