diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
37 files changed, 888 insertions, 223 deletions
diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml index 8992eff6ce38..f972ce976e86 100644 --- a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml +++ b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml @@ -13,10 +13,12 @@ maintainers: properties: compatible: oneOf: - - const: allwinner,sun4i-a10-musb - - const: allwinner,sun6i-a31-musb - - const: allwinner,sun8i-a33-musb - - const: allwinner,sun8i-h3-musb + - enum: + - allwinner,sun4i-a10-musb + - allwinner,sun6i-a31-musb + - allwinner,sun8i-a33-musb + - allwinner,sun8i-h3-musb + - allwinner,suniv-f1c100s-musb - items: - enum: - allwinner,sun8i-a83t-musb diff --git a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml index daf2a859418d..f38a2be07eda 100644 --- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml +++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml @@ -108,6 +108,7 @@ allOf: then: properties: phy-names: + minItems: 2 items: - const: usb2-phy0 # USB2 PHY0 if USBHOST_A port is used - const: usb2-phy1 # USB2 PHY1 if USBOTG_B port is used diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm3384-usb.txt b/Documentation/devicetree/bindings/usb/brcm,bcm3384-usb.txt deleted file mode 100644 index 452c45c7bf29..000000000000 --- a/Documentation/devicetree/bindings/usb/brcm,bcm3384-usb.txt +++ /dev/null @@ -1,11 +0,0 @@ -* Broadcom USB controllers - -Required properties: -- compatible: "brcm,bcm3384-ohci", "brcm,bcm3384-ehci" - - These currently use the generic-ohci and generic-ehci drivers. On some - systems, special handling may be needed in the following cases: - - - Restoring state after systemwide power save modes - - Sharing PHYs with the USBD (UDC) hardware - - Figuring out which controllers are disabled on ASIC bondout variants diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt index ba51fb1252b9..72ceea575d58 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt @@ -11,6 +11,7 @@ Required properties: "fsl,imx6ul-usb" "fsl,imx7d-usb" "fsl,imx7ulp-usb" + "fsl,imx8mm-usb" "lsi,zevio-usb" "qcom,ci-hdrc" "chipidea,usb2" diff --git a/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml new file mode 100644 index 000000000000..75eec4a9a020 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/cypress,cypd4226.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cypress cypd4226 Type-C Controller + +maintainers: + - Wayne Chang <waynec@nvidia.com> + +description: + The Cypress cypd4226 is a dual Type-C controller that is controlled + via an I2C interface. + +properties: + compatible: + const: cypress,cypd4226 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + reg: + const: 0x08 + + interrupts: + items: + - description: cypd4226 host interrupt + + firmware-name: + enum: + - nvidia,gpu + - nvidia,jetson-agx-xavier + description: | + The name of the CCGx firmware built for product series. + should be set one of following: + - "nvidia,gpu" for the NVIDIA RTX product series + - "nvidia,jetson-agx-xavier" for the NVIDIA Jetson product series + +patternProperties: + '^connector@[01]$': + $ref: /schemas/connector/usb-connector.yaml# + unevaluatedProperties: false + properties: + reg: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +anyOf: + - required: + - connector@0 + - required: + - connector@1 + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/tegra194-gpio.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <2>; + + typec@8 { + compatible = "cypress,cypd4226"; + reg = <0x08>; + interrupt-parent = <&gpio_aon>; + interrupts = <TEGRA194_AON_GPIO(BB, 2) IRQ_TYPE_LEVEL_LOW>; + firmware-name = "nvidia,jetson-agx-xavier"; + #address-cells = <1>; + #size-cells = <0>; + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + label = "USB-C"; + data-role = "dual"; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + endpoint { + remote-endpoint = <&usb_role_switch0>; + }; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/usb/ehci-omap.txt b/Documentation/devicetree/bindings/usb/ehci-omap.txt deleted file mode 100644 index d77e11a975a2..000000000000 --- a/Documentation/devicetree/bindings/usb/ehci-omap.txt +++ /dev/null @@ -1,31 +0,0 @@ -OMAP HS USB EHCI controller - -This device is usually the child of the omap-usb-host -Documentation/devicetree/bindings/mfd/omap-usb-host.txt - -Required properties: - -- compatible: should be "ti,ehci-omap" -- reg: should contain one register range i.e. start and length -- interrupts: description of the interrupt line - -Optional properties: - -- phys: list of phandles to PHY nodes. - This property is required if at least one of the ports are in - PHY mode i.e. OMAP_EHCI_PORT_MODE_PHY - -To specify the port mode, see -Documentation/devicetree/bindings/mfd/omap-usb-host.txt - -Example for OMAP4: - -usbhsehci: ehci@4a064c00 { - compatible = "ti,ehci-omap"; - reg = <0x4a064c00 0x400>; - interrupts = <0 77 0x4>; -}; - -&usbhsehci { - phys = <&hsusb1_phy 0 &hsusb3_phy>; -}; diff --git a/Documentation/devicetree/bindings/usb/ehci-orion.txt b/Documentation/devicetree/bindings/usb/ehci-orion.txt deleted file mode 100644 index 2855bae79fda..000000000000 --- a/Documentation/devicetree/bindings/usb/ehci-orion.txt +++ /dev/null @@ -1,22 +0,0 @@ -* EHCI controller, Orion Marvell variants - -Required properties: -- compatible: must be one of the following - "marvell,orion-ehci" - "marvell,armada-3700-ehci" -- reg: physical base address of the controller and length of memory mapped - region. -- interrupts: The EHCI interrupt - -Optional properties: -- clocks: reference to the clock -- phys: reference to the USB PHY -- phy-names: name of the USB PHY, should be "usb" - -Example: - - ehci@50000 { - compatible = "marvell,orion-ehci"; - reg = <0x50000 0x1000>; - interrupts = <19>; - }; diff --git a/Documentation/devicetree/bindings/usb/faraday,fotg210.yaml b/Documentation/devicetree/bindings/usb/faraday,fotg210.yaml index 84b3b69256b1..3fe4d1564dfe 100644 --- a/Documentation/devicetree/bindings/usb/faraday,fotg210.yaml +++ b/Documentation/devicetree/bindings/usb/faraday,fotg210.yaml @@ -5,7 +5,7 @@ $id: http://devicetree.org/schemas/usb/faraday,fotg210.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Faraday Technology FOTG210 HS OTG USB 2.0 controller +title: Faraday Technology FOTG200 series HS OTG USB 2.0 controller maintainers: - Linus Walleij <linus.walleij@linaro.org> @@ -17,10 +17,11 @@ allOf: properties: compatible: oneOf: + - const: faraday,fotg200 - const: faraday,fotg210 - items: - const: cortina,gemini-usb - - const: faraday,fotg210 + - const: faraday,fotg200 reg: maxItems: 1 @@ -66,7 +67,7 @@ examples: #include <dt-bindings/clock/cortina,gemini-clock.h> #include <dt-bindings/reset/cortina,gemini-reset.h> usb0: usb@68000000 { - compatible = "cortina,gemini-usb", "faraday,fotg210"; + compatible = "cortina,gemini-usb", "faraday,fotg200"; reg = <0x68000000 0x1000>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; resets = <&syscon GEMINI_RESET_USB0>; diff --git a/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml b/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml index 9473f26b0621..51120fe90322 100644 --- a/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml +++ b/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml @@ -51,7 +51,7 @@ examples: #address-cells = <1>; #size-cells = <0>; - fsa4480@42 { + typec-mux@42 { compatible = "fcs,fsa4480"; reg = <0x42>; diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml index 01ab0f922ae8..3fb4feb6d3d9 100644 --- a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml @@ -71,6 +71,9 @@ properties: description: Power pad (PWR) polarity is active low. + power-domains: + maxItems: 1 + # Required child node: patternProperties: @@ -87,12 +90,14 @@ required: - clocks - clock-names - interrupts + - power-domains additionalProperties: false examples: - | #include <dt-bindings/clock/imx8mp-clock.h> + #include <dt-bindings/power/imx8mp-power.h> #include <dt-bindings/interrupt-controller/arm-gic.h> usb3_0: usb@32f10100 { compatible = "fsl,imx8mp-dwc3"; @@ -102,6 +107,7 @@ examples: <&clk IMX8MP_CLK_USB_ROOT>; clock-names = "hsio", "suspend"; interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&hsio_blk_ctrl IMX8MP_HSIOBLK_PD_USB>; #address-cells = <1>; #size-cells = <1>; dma-ranges = <0x40000000 0x40000000 0xc0000000>; diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml index 994818cb6044..050cfd5acdaa 100644 --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml @@ -74,6 +74,11 @@ properties: - const: usb-ehci - enum: - generic-ehci + - marvell,armada-3700-ehci + - marvell,orion-ehci + - nuvoton,npcm750-ehci + - nuvoton,npcm845-ehci + - ti,ehci-omap - usb-ehci reg: diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml index 4fcbd0add49d..a9ba7257b884 100644 --- a/Documentation/devicetree/bindings/usb/generic-ohci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml @@ -6,9 +6,6 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: USB OHCI Controller -allOf: - - $ref: "usb-hcd.yaml" - maintainers: - Greg Kroah-Hartman <gregkh@linuxfoundation.org> @@ -49,7 +46,16 @@ properties: - ingenic,jz4740-ohci - snps,hsdk-v1.0-ohci - const: generic-ohci - - const: generic-ohci + - enum: + - generic-ohci + - ti,ohci-omap3 + - items: + - enum: + - cavium,octeon-6335-ohci + - nintendo,hollywood-usb-ohci + - nxp,ohci-nxp + - st,spear600-ohci + - const: usb-ohci reg: maxItems: 1 @@ -119,11 +125,29 @@ properties: - host - otg + transceiver: + $ref: /schemas/types.yaml#/definitions/phandle + description: + The associated ISP1301 device. Necessary for the UDC controller for + connecting to the USB physical layer. + required: - compatible - reg - interrupts +allOf: + - $ref: usb-hcd.yaml + - if: + not: + properties: + compatible: + contains: + const: nxp,ohci-nxp + then: + properties: + transceiver: false + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml index a9f831448cca..cc4cf92b70d1 100644 --- a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml +++ b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml @@ -16,6 +16,7 @@ properties: compatible: enum: - usb5e3,608 + - usb5e3,610 reg: true diff --git a/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml b/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml new file mode 100644 index 000000000000..bf4b1d016e1f --- /dev/null +++ b/Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml @@ -0,0 +1,110 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/usb/gpio-sbu-mux.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: GPIO-based SBU mux + +maintainers: + - Bjorn Andersson <andersson@kernel.org> + +description: + In USB Type-C applications the SBU lines needs to be connected, disconnected + and swapped depending on the altmode and orientation. This binding describes + a family of hardware solutions which switches between these modes using GPIO + signals. + +properties: + compatible: + items: + - enum: + - onnn,fsusb43l10x + - pericom,pi3usb102 + - const: gpio-sbu-mux + + enable-gpios: + description: Switch enable GPIO + + select-gpios: + description: Orientation select + + vcc-supply: + description: power supply + + mode-switch: + description: Flag the port as possible handle of altmode switching + type: boolean + + orientation-switch: + description: Flag the port as possible handler of orientation switching + type: boolean + + port: + $ref: /schemas/graph.yaml#/properties/port + description: + A port node to link the SBU mux to a TypeC controller for the purpose of + handling altmode muxing and orientation switching. + +required: + - compatible + - enable-gpios + - select-gpios + - mode-switch + - orientation-switch + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + tcpm { + connector { + compatible = "usb-c-connector"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + tcpm_hs_out: endpoint { + remote-endpoint = <&usb_hs_phy_in>; + }; + }; + + port@1 { + reg = <1>; + tcpm_ss_out: endpoint { + remote-endpoint = <&usb_ss_phy_in>; + }; + }; + + port@2 { + reg = <2>; + tcpm_sbu_out: endpoint { + remote-endpoint = <&sbu_mux_in>; + }; + }; + }; + }; + }; + + sbu-mux { + compatible = "pericom,pi3usb102", "gpio-sbu-mux"; + + enable-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>; + select-gpios = <&tlmm 164 GPIO_ACTIVE_HIGH>; + + mode-switch; + orientation-switch; + + port { + sbu_mux_in: endpoint { + remote-endpoint = <&tcpm_sbu_out>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index a3c37944c630..c119caa9ad16 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -35,6 +35,7 @@ properties: - mediatek,mt8188-xhci - mediatek,mt8192-xhci - mediatek,mt8195-xhci + - mediatek,mt8365-xhci - const: mediatek,mtk-xhci reg: diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml index 7168110e2f9d..d2655173e108 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml @@ -28,6 +28,7 @@ properties: - mediatek,mt8188-mtu3 - mediatek,mt8192-mtu3 - mediatek,mt8195-mtu3 + - mediatek,mt8365-mtu3 - const: mediatek,mtu3 reg: diff --git a/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt b/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt deleted file mode 100644 index 352a0a1e2f76..000000000000 --- a/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt +++ /dev/null @@ -1,20 +0,0 @@ -Nuvoton NPCM7XX SoC USB controllers: ------------------------------ - -EHCI: ------ - -Required properties: -- compatible: should be one of - "nuvoton,npcm750-ehci" - "nuvoton,npcm845-ehci" -- interrupts: Should contain the EHCI interrupt -- reg: Physical address and length of the register set for the device - -Example: - - ehci1: usb@f0806000 { - compatible = "nuvoton,npcm750-ehci"; - reg = <0xf0806000 0x1000>; - interrupts = <0 61 4>; - }; diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml index f6cb19efd98b..e638f77658fc 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml @@ -22,6 +22,7 @@ properties: - nvidia,tegra210-xudc # For Tegra210 - nvidia,tegra186-xudc # For Tegra186 - nvidia,tegra194-xudc # For Tegra194 + - nvidia,tegra234-xudc # For Tegra234 reg: minItems: 2 @@ -112,6 +113,8 @@ properties: hvdd-usb-supply: description: USB controller power supply. Must supply 3.3 V. + dma-coherent: true + required: - compatible - reg @@ -153,6 +156,7 @@ allOf: enum: - nvidia,tegra186-xudc - nvidia,tegra194-xudc + - nvidia,tegra234-xudc then: properties: reg: @@ -164,6 +168,17 @@ allOf: clock-names: maxItems: 4 + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra194-xudc + - nvidia,tegra234-xudc + then: + required: + - dma-coherent + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra234-xusb.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra234-xusb.yaml new file mode 100644 index 000000000000..db761dcbf72a --- /dev/null +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra234-xusb.yaml @@ -0,0 +1,159 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/nvidia,tegra234-xusb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra234 xHCI controller + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +description: | + The Tegra xHCI controller supports both USB2 and USB3 interfaces exposed by + the Tegra XUSB pad controller. The xHCI controller controls up to eight + ports; there are four USB 2.0 ports and four USB 3.2 Gen1 x1 ports. + +properties: + compatible: + const: nvidia,tegra234-xusb + + reg: + items: + - description: xHCI host registers + - description: XUSB FPCI registers + - description: XUSB bar2 registers + + reg-names: + items: + - const: hcd + - const: fpci + - const: bar2 + + interrupts: + items: + - description: xHCI host interrupt + - description: mailbox interrupt + + clocks: + items: + - description: XUSB host clock + - description: XUSB Falcon source clock + - description: XUSB SuperSpeed clock + - description: XUSB SuperSpeed source clock + - description: XUSB HighSpeed clock source + - description: XUSB FullSpeed clock source + - description: USB PLL + - description: reference clock + - description: I/O PLL + + clock-names: + items: + - const: xusb_host + - const: xusb_falcon_src + - const: xusb_ss + - const: xusb_ss_src + - const: xusb_hs_src + - const: xusb_fs_src + - const: pll_u_480m + - const: clk_m + - const: pll_e + + interconnects: + items: + - description: read client + - description: write client + + interconnect-names: + items: + - const: dma-mem # read + - const: write + + iommus: + maxItems: 1 + + nvidia,xusb-padctl: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle to the XUSB pad controller that is used to configure + the USB pads used by the XHCI controller + + phys: + minItems: 1 + maxItems: 8 + + phy-names: + minItems: 1 + maxItems: 8 + items: + enum: + - usb2-0 + - usb2-1 + - usb2-2 + - usb2-3 + - usb3-0 + - usb3-1 + - usb3-2 + - usb3-3 + + power-domains: + items: + - description: XUSBC power domain (for Host and USB 2.0) + - description: XUSBA power domain (for SuperSpeed) + + power-domain-names: + items: + - const: xusb_host + - const: xusb_ss + + dma-coherent: true + +allOf: + - $ref: usb-xhci.yaml + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/tegra234-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/memory/tegra234-mc.h> + #include <dt-bindings/power/tegra234-powergate.h> + + usb@3610000 { + compatible = "nvidia,tegra234-xusb"; + reg = <0x03610000 0x40000>, + <0x03600000 0x10000>, + <0x03650000 0x10000>; + reg-names = "hcd", "fpci", "bar2"; + + interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&bpmp TEGRA234_CLK_XUSB_CORE_HOST>, + <&bpmp TEGRA234_CLK_XUSB_FALCON>, + <&bpmp TEGRA234_CLK_XUSB_CORE_SS>, + <&bpmp TEGRA234_CLK_XUSB_SS>, + <&bpmp TEGRA234_CLK_CLK_M>, + <&bpmp TEGRA234_CLK_XUSB_FS>, + <&bpmp TEGRA234_CLK_UTMIP_PLL>, + <&bpmp TEGRA234_CLK_CLK_M>, + <&bpmp TEGRA234_CLK_PLLE>; + clock-names = "xusb_host", "xusb_falcon_src", + "xusb_ss", "xusb_ss_src", "xusb_hs_src", + "xusb_fs_src", "pll_u_480m", "clk_m", + "pll_e"; + interconnects = <&mc TEGRA234_MEMORY_CLIENT_XUSB_HOSTR &emc>, + <&mc TEGRA234_MEMORY_CLIENT_XUSB_HOSTW &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu_niso1 TEGRA234_SID_XUSB_HOST>; + + power-domains = <&bpmp TEGRA234_POWER_DOMAIN_XUSBC>, + <&bpmp TEGRA234_POWER_DOMAIN_XUSBA>; + power-domain-names = "xusb_host", "xusb_ss"; + + nvidia,xusb-padctl = <&xusb_padctl>; + + phys = <&pad_lanes_usb2_0>; + phy-names = "usb2-0"; + }; diff --git a/Documentation/devicetree/bindings/usb/ohci-nxp.txt b/Documentation/devicetree/bindings/usb/ohci-nxp.txt deleted file mode 100644 index 71e28c1017ed..000000000000 --- a/Documentation/devicetree/bindings/usb/ohci-nxp.txt +++ /dev/null @@ -1,24 +0,0 @@ -* OHCI controller, NXP ohci-nxp variant - -Required properties: -- compatible: must be "nxp,ohci-nxp" -- reg: physical base address of the controller and length of memory mapped - region. -- interrupts: The OHCI interrupt -- transceiver: phandle of the associated ISP1301 device - this is necessary for - the UDC controller for connecting to the USB physical layer - -Example (LPC32xx): - - isp1301: usb-transceiver@2c { - compatible = "nxp,isp1301"; - reg = <0x2c>; - }; - - ohci@31020000 { - compatible = "nxp,ohci-nxp"; - reg = <0x31020000 0x300>; - interrupt-parent = <&mic>; - interrupts = <0x3b 0>; - transceiver = <&isp1301>; - }; diff --git a/Documentation/devicetree/bindings/usb/ohci-omap3.txt b/Documentation/devicetree/bindings/usb/ohci-omap3.txt deleted file mode 100644 index ce8c47cff6d0..000000000000 --- a/Documentation/devicetree/bindings/usb/ohci-omap3.txt +++ /dev/null @@ -1,15 +0,0 @@ -OMAP HS USB OHCI controller (OMAP3 and later) - -Required properties: - -- compatible: should be "ti,ohci-omap3" -- reg: should contain one register range i.e. start and length -- interrupts: description of the interrupt line - -Example for OMAP4: - -usbhsohci: ohci@4a064800 { - compatible = "ti,ohci-omap3"; - reg = <0x4a064800 0x400>; - interrupts = <0 76 0x4>; -}; diff --git a/Documentation/devicetree/bindings/usb/pxa-usb.txt b/Documentation/devicetree/bindings/usb/pxa-usb.txt index 9c331799b87c..53fdae4fa6f6 100644 --- a/Documentation/devicetree/bindings/usb/pxa-usb.txt +++ b/Documentation/devicetree/bindings/usb/pxa-usb.txt @@ -22,7 +22,7 @@ Optional properties: Example: usb0: ohci@4c000000 { - compatible = "marvell,pxa-ohci", "usb-ohci"; + compatible = "marvell,pxa-ohci"; reg = <0x4c000000 0x100000>; interrupts = <18>; marvell,enable-port1; diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml index a3f8a3f49852..4875c5b7d5b5 100644 --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml @@ -58,6 +58,9 @@ properties: description: specifies a phandle to PM domain provider node maxItems: 1 + required-opps: + maxItems: 1 + clocks: description: | Several clocks are used, depending on the variant. Typical ones are:: diff --git a/Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml b/Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml new file mode 100644 index 000000000000..b6e84a2a6925 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/renesas,rzn1-usbf.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/N1 SoCs USBF (USB Function) controller + +description: | + The Renesas USBF controller is an USB2.0 device + controller (UDC). + +maintainers: + - Herve Codina <herve.codina@bootlin.com> + +properties: + compatible: + items: + - enum: + - renesas,r9a06g032-usbf + - const: renesas,rzn1-usbf + + reg: + maxItems: 1 + + clocks: + items: + - description: Internal bus clock (AHB) for Function + - description: Internal bus clock (AHB) for Power Management + + clock-names: + items: + - const: hclkf + - const: hclkpm + + power-domains: + maxItems: 1 + + interrupts: + items: + - description: The USBF EPC interrupt + - description: The USBF AHB-EPC interrupt + +required: + - compatible + - reg + - clocks + - clock-names + - power-domains + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/r9a06g032-sysctrl.h> + + usb@4001e000 { + compatible = "renesas,r9a06g032-usbf", "renesas,rzn1-usbf"; + reg = <0x4001e000 0x2000>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sysctrl R9A06G032_HCLK_USBF>, + <&sysctrl R9A06G032_HCLK_USBPM>; + clock-names = "hclkf", "hclkpm"; + power-domains = <&sysctrl>; + }; diff --git a/Documentation/devicetree/bindings/usb/renesas,rzv2m-usb3drd.yaml b/Documentation/devicetree/bindings/usb/renesas,rzv2m-usb3drd.yaml new file mode 100644 index 000000000000..ff625600d9af --- /dev/null +++ b/Documentation/devicetree/bindings/usb/renesas,rzv2m-usb3drd.yaml @@ -0,0 +1,129 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/renesas,rzv2m-usb3drd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/V2M USB 3.1 DRD controller + +maintainers: + - Biju Das <biju.das.jz@bp.renesas.com> + +description: | + The RZ/V2{M, MA} USB3.1 DRD module supports the following functions + * Role swapping function by the ID pin of the Micro-AB receptacle + * Battery Charging Specification Revision 1.2 + +properties: + compatible: + items: + - enum: + - renesas,r9a09g011-usb3drd # RZ/V2M + - renesas,r9a09g055-usb3drd # RZ/V2MA + - const: renesas,rzv2m-usb3drd + + reg: + maxItems: 1 + + interrupts: + items: + - description: Dual Role Device (DRD) + - description: Battery Charging + - description: Global Purpose Input + + interrupt-names: + items: + - const: drd + - const: bc + - const: gpi + + clocks: + items: + - description: Peripheral AXI clock + - description: APB clock + + clock-names: + items: + - const: axi + - const: reg + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + ranges: true + + '#address-cells': + enum: [ 1, 2 ] + + '#size-cells': + enum: [ 1, 2 ] + +patternProperties: + "^usb3peri@[0-9a-f]+$": + type: object + $ref: /schemas/usb/renesas,usb3-peri.yaml + + "^usb@[0-9a-f]+$": + type: object + $ref: renesas,usb-xhci.yaml# + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + - clock-names + - power-domains + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r9a09g011-cpg.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + usb3drd: usb@85070400 { + compatible = "renesas,r9a09g011-usb3drd", "renesas,rzv2m-usb3drd"; + reg = <0x85070400 0x100>; + interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "drd", "bc", "gpi"; + clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_P>, + <&cpg CPG_MOD R9A09G011_USB_PCLK>; + clock-names = "axi", "reg"; + power-domains = <&cpg>; + resets = <&cpg R9A09G011_USB_DRD_RESET>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + + usb3host: usb@85060000 { + compatible = "renesas,r9a09g011-xhci", + "renesas,rzv2m-xhci"; + reg = <0x85060000 0x2000>; + interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_H>, + <&cpg CPG_MOD R9A09G011_USB_PCLK>; + clock-names = "axi", "reg"; + power-domains = <&cpg>; + resets = <&cpg R9A09G011_USB_ARESETN_H>; + }; + + usb3peri: usb3peri@85070000 { + compatible = "renesas,r9a09g011-usb3-peri", + "renesas,rzv2m-usb3-peri"; + reg = <0x85070000 0x400>; + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_P>, + <&cpg CPG_MOD R9A09G011_USB_PCLK>; + clock-names = "axi", "reg"; + power-domains = <&cpg>; + resets = <&cpg R9A09G011_USB_ARESETN_P>; + }; + }; diff --git a/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml index 4c5efaf02308..1a07c0d2b1b1 100644 --- a/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml @@ -10,9 +10,6 @@ maintainers: - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> -allOf: - - $ref: "usb-xhci.yaml" - properties: compatible: oneOf: @@ -37,6 +34,11 @@ properties: - renesas,xhci-r8a77965 # R-Car M3-N - renesas,xhci-r8a77990 # R-Car E3 - const: renesas,rcar-gen3-xhci # R-Car Gen3 and RZ/G2 + - items: + - enum: + - renesas,r9a09g011-xhci # RZ/V2M + - renesas,r9a09g055-xhci # RZ/V2MA + - const: renesas,rzv2m-xhci # RZ/{V2M, V2MA} reg: maxItems: 1 @@ -45,7 +47,16 @@ properties: maxItems: 1 clocks: - maxItems: 1 + minItems: 1 + items: + - description: Main clock for host + - description: Register access clock + + clock-names: + minItems: 1 + items: + - const: axi + - const: reg phys: maxItems: 1 @@ -68,6 +79,28 @@ required: - power-domains - resets +allOf: + - $ref: usb-xhci.yaml + + - if: + properties: + compatible: + contains: + enum: + - renesas,rzv2m-xhci + then: + properties: + clocks: + minItems: 2 + clock-names: + minItems: 2 + required: + - clock-names + else: + properties: + clocks: + maxItems: 1 + unevaluatedProperties: false examples: diff --git a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml index 55dfd121b555..b2b811a0ade8 100644 --- a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml +++ b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml @@ -28,26 +28,14 @@ properties: - items: - enum: - renesas,r9a09g011-usb3-peri # RZ/V2M + - renesas,r9a09g055-usb3-peri # RZ/V2MA - const: renesas,rzv2m-usb3-peri reg: maxItems: 1 interrupts: - minItems: 1 - items: - - description: Combined interrupt for DMA, SYS and ERR - - description: Dual Role Device (DRD) - - description: Battery Charging - - description: Global Purpose Input - - interrupt-names: - minItems: 1 - items: - - const: all_p - - const: drd - - const: bc - - const: gpi + maxItems: 1 clocks: minItems: 1 @@ -58,7 +46,7 @@ properties: clock-names: minItems: 1 items: - - const: aclk + - const: axi - const: reg phys: @@ -71,15 +59,7 @@ properties: maxItems: 1 resets: - minItems: 1 - items: - - description: Peripheral reset - - description: DRD reset - - reset-names: - items: - - const: aresetn_p - - const: drd_reset + maxItems: 1 usb-role-switch: $ref: /schemas/types.yaml#/definitions/flag @@ -127,25 +107,13 @@ allOf: minItems: 2 clock-names: minItems: 2 - interrupts: - minItems: 4 - interrupt-names: - minItems: 4 - resets: - minItems: 2 required: - clock-names - - interrupt-names - resets - - reset-names else: properties: clocks: maxItems: 1 - interrupts: - maxItems: 1 - resets: - maxItems: 1 additionalProperties: false diff --git a/Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml b/Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml index b3798d94d2fd..291844c8f3e1 100644 --- a/Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml @@ -29,7 +29,6 @@ select: contains: enum: - rockchip,rk3328-dwc3 - - rockchip,rk3399-dwc3 - rockchip,rk3568-dwc3 required: - compatible @@ -39,7 +38,6 @@ properties: items: - enum: - rockchip,rk3328-dwc3 - - rockchip,rk3399-dwc3 - rockchip,rk3568-dwc3 - const: snps,dwc3 @@ -90,7 +88,7 @@ required: examples: - | - #include <dt-bindings/clock/rk3399-cru.h> + #include <dt-bindings/clock/rk3328-cru.h> #include <dt-bindings/interrupt-controller/arm-gic.h> bus { @@ -98,11 +96,11 @@ examples: #size-cells = <2>; usbdrd3_0: usb@fe800000 { - compatible = "rockchip,rk3399-dwc3", "snps,dwc3"; + compatible = "rockchip,rk3328-dwc3", "snps,dwc3"; reg = <0x0 0xfe800000 0x0 0x100000>; interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru SCLK_USB3OTG0_REF>, <&cru SCLK_USB3OTG0_SUSPEND>, - <&cru ACLK_USB3OTG0>, <&cru ACLK_USB3_GRF>; + clocks = <&cru SCLK_USB3OTG_REF>, <&cru SCLK_USB3OTG_SUSPEND>, + <&cru ACLK_USB3OTG>; clock-names = "ref_clk", "suspend_clk", "bus_clk", "grf_clk"; dr_mode = "otg"; diff --git a/Documentation/devicetree/bindings/usb/rockchip,rk3399-dwc3.yaml b/Documentation/devicetree/bindings/usb/rockchip,rk3399-dwc3.yaml new file mode 100644 index 000000000000..3159f9a6a0f7 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/rockchip,rk3399-dwc3.yaml @@ -0,0 +1,115 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/rockchip,rk3399-dwc3.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip RK3399 SuperSpeed DWC3 USB SoC controller + +maintainers: + - Heiko Stuebner <heiko@sntech.de> + +properties: + compatible: + const: rockchip,rk3399-dwc3 + + '#address-cells': + const: 2 + + '#size-cells': + const: 2 + + ranges: true + + clocks: + items: + - description: + Controller reference clock, must to be 24 MHz + - description: + Controller suspend clock, must to be 24 MHz or 32 KHz + - description: + Master/Core clock, must to be >= 62.5 MHz for SS + operation and >= 30MHz for HS operation + - description: + USB3 aclk peri + - description: + USB3 aclk + - description: + Controller grf clock + + clock-names: + items: + - const: ref_clk + - const: suspend_clk + - const: bus_clk + - const: aclk_usb3_rksoc_axi_perf + - const: aclk_usb3 + - const: grf_clk + + resets: + maxItems: 1 + + reset-names: + const: usb3-otg + +patternProperties: + '^usb@': + $ref: snps,dwc3.yaml# + +additionalProperties: false + +required: + - compatible + - '#address-cells' + - '#size-cells' + - ranges + - clocks + - clock-names + - resets + - reset-names + +examples: + - | + #include <dt-bindings/clock/rk3399-cru.h> + #include <dt-bindings/power/rk3399-power.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + bus { + #address-cells = <2>; + #size-cells = <2>; + + usb { + compatible = "rockchip,rk3399-dwc3"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + clocks = <&cru SCLK_USB3OTG0_REF>, <&cru SCLK_USB3OTG0_SUSPEND>, + <&cru ACLK_USB3OTG0>, <&cru ACLK_USB3_RKSOC_AXI_PERF>, + <&cru ACLK_USB3>, <&cru ACLK_USB3_GRF>; + clock-names = "ref_clk", "suspend_clk", + "bus_clk", "aclk_usb3_rksoc_axi_perf", + "aclk_usb3", "grf_clk"; + resets = <&cru SRST_A_USB3_OTG0>; + reset-names = "usb3-otg"; + + usb@fe800000 { + compatible = "snps,dwc3"; + reg = <0x0 0xfe800000 0x0 0x100000>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru SCLK_USB3OTG0_REF>, <&cru ACLK_USB3OTG0>, + <&cru SCLK_USB3OTG0_SUSPEND>; + clock-names = "ref", "bus_early", "suspend"; + dr_mode = "otg"; + phys = <&u2phy0_otg>, <&tcphy0_usb3>; + phy-names = "usb2-phy", "usb3-phy"; + phy_type = "utmi_wide"; + snps,dis_enblslpm_quirk; + snps,dis-u2-freeclk-exists-quirk; + snps,dis_u2_susphy_quirk; + snps,dis-del-phy-power-chg-quirk; + snps,dis-tx-ipgap-linecheck-quirk; + power-domains = <&power RK3399_PD_USB3>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml index 6b9a3bcb3926..42ceaf13cd5d 100644 --- a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml @@ -108,19 +108,19 @@ examples: #include <dt-bindings/clock/exynos5420.h> #include <dt-bindings/interrupt-controller/arm-gic.h> - usb { + usb@12000000 { compatible = "samsung,exynos5250-dwusb3"; #address-cells = <1>; #size-cells = <1>; - ranges; + ranges = <0x0 0x12000000 0x10000>; clocks = <&clock CLK_USBD300>; clock-names = "usbdrd30"; vdd33-supply = <&ldo9_reg>; vdd10-supply = <&ldo11_reg>; - usb@12000000 { + usb@0 { compatible = "snps,dwc3"; - reg = <0x12000000 0x10000>; + reg = <0x0 0x10000>; interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>; phy-names = "usb2-phy", "usb3-phy"; diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 6d78048c4613..be36956af53b 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -91,6 +91,16 @@ properties: - usb2-phy - usb3-phy + power-domains: + description: + The DWC3 has 2 power-domains. The power management unit (PMU) and + everything else. The PMU is typically always powered and may not have an + entry. + minItems: 1 + items: + - description: Core + - description: Power management unit + resets: minItems: 1 diff --git a/Documentation/devicetree/bindings/usb/spear-usb.txt b/Documentation/devicetree/bindings/usb/spear-usb.txt deleted file mode 100644 index 1dc91cc459c0..000000000000 --- a/Documentation/devicetree/bindings/usb/spear-usb.txt +++ /dev/null @@ -1,35 +0,0 @@ -ST SPEAr SoC USB controllers: ------------------------------ - -EHCI: ------ - -Required properties: -- compatible: "st,spear600-ehci" -- interrupts: Should contain the EHCI interrupt - -Example: - - ehci@e1800000 { - compatible = "st,spear600-ehci", "usb-ehci"; - reg = <0xe1800000 0x1000>; - interrupt-parent = <&vic1>; - interrupts = <27>; - }; - - -OHCI: ------ - -Required properties: -- compatible: "st,spear600-ohci" -- interrupts: Should contain the OHCI interrupt - -Example: - - ohci@e1900000 { - compatible = "st,spear600-ohci", "usb-ohci"; - reg = <0xe1800000 0x1000>; - interrupt-parent = <&vic1>; - interrupts = <26>; - }; diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml index b86bf6bc9cd6..a1cffb70c621 100644 --- a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml +++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml @@ -46,7 +46,6 @@ properties: required: - compatible - reg - - interrupts additionalProperties: false diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml index fef4acdc4773..348a715d61f4 100644 --- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml +++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml @@ -23,6 +23,8 @@ properties: reg: maxItems: 1 + wakeup-source: true + interrupts: maxItems: 1 @@ -48,6 +50,7 @@ examples: tps6598x: tps6598x@38 { compatible = "ti,tps6598x"; reg = <0x38>; + wakeup-source; interrupt-parent = <&msmgpio>; interrupts = <107 IRQ_TYPE_LEVEL_LOW>; diff --git a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml index 326131dcf14d..921b986adc47 100644 --- a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml +++ b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.yaml @@ -35,7 +35,7 @@ properties: maxItems: 1 vbus-regulator: - description: Should specifiy the regulator supplying current drawn from + description: Should specify the regulator supplying current drawn from the VBus line. $ref: /schemas/types.yaml#/definitions/phandle diff --git a/Documentation/devicetree/bindings/usb/usbmisc-imx.txt b/Documentation/devicetree/bindings/usb/usbmisc-imx.txt index b796836d2ce7..29b8f65ff849 100644 --- a/Documentation/devicetree/bindings/usb/usbmisc-imx.txt +++ b/Documentation/devicetree/bindings/usb/usbmisc-imx.txt @@ -8,6 +8,7 @@ Required properties: "fsl,imx6sx-usbmisc" for imx6sx "fsl,imx7d-usbmisc" for imx7d "fsl,imx7ulp-usbmisc" for imx7ulp + "fsl,imx8mm-usbmisc" for imx8mm - reg: Should contain registers location and length Examples: diff --git a/Documentation/devicetree/bindings/usb/vialab,vl817.yaml b/Documentation/devicetree/bindings/usb/vialab,vl817.yaml new file mode 100644 index 000000000000..23a13e1d5c7a --- /dev/null +++ b/Documentation/devicetree/bindings/usb/vialab,vl817.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/vialab,vl817.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Via labs VL817 USB 3.1 hub controller + +maintainers: + - Anand Moon <linux.amoon@gmail.com> + +allOf: + - $ref: usb-device.yaml# + +properties: + compatible: + enum: + - usb2109,2817 + - usb2109,817 + + reg: true + + reset-gpios: + maxItems: 1 + description: + GPIO controlling the RESET# pin. + + vdd-supply: + description: + phandle to the regulator that provides power to the hub. + + peer-hub: + $ref: /schemas/types.yaml#/definitions/phandle + description: + phandle to the peer hub on the controller. + +required: + - compatible + - reg + - reset-gpios + - vdd-supply + - peer-hub + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + usb { + #address-cells = <1>; + #size-cells = <0>; + + /* 2.0 hub on port 1 */ + hub_2_0: hub@1 { + compatible = "usb2109,2817"; + reg = <1>; + vdd-supply = <&vcc_5v>; + peer-hub = <&hub_3_0>; + reset-gpios = <&gpio 20 GPIO_ACTIVE_LOW>; + }; + + /* 3.1 hub on port 4 */ + hub_3_0: hub@2 { + compatible = "usb2109,817"; + reg = <2>; + vdd-supply = <&vcc_5v>; + peer-hub = <&hub_2_0>; + reset-gpios = <&gpio 20 GPIO_ACTIVE_LOW>; + }; + }; |