diff options
Diffstat (limited to 'target/linux/bcm4908/patches-5.10/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch')
| -rw-r--r-- | target/linux/bcm4908/patches-5.10/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/target/linux/bcm4908/patches-5.10/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch b/target/linux/bcm4908/patches-5.10/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch new file mode 100644 index 0000000000..1edd63ea5d --- /dev/null +++ b/target/linux/bcm4908/patches-5.10/086-v5.12-0003-dt-bindings-phy-brcm-brcmstb-usb-phy-convert-to-the-.patch @@ -0,0 +1,315 @@ +From b39069a482ade0c5e18c407c3218ba1aeed371b6 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Wed, 6 Jan 2021 21:58:36 +0100 +Subject: [PATCH] dt-bindings: phy: brcm, brcmstb-usb-phy: convert to the + json-schema +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Changes that require mentioning: +1. interrupt-names + Name "wakeup" was changed to the "wake". It matches example and what + Linux driver looks for in the first place +2. brcm,ipp and brcm,ioc + Both were described as booleans with 0 / 1 values. In examples they + were integers and Linux checks for int as well. Both got uint32. +3. Added minimal description + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> +Reviewed-by: Rob Herring <robh@kernel.org> +Link: https://lore.kernel.org/r/20210106205838.10964-1-zajec5@gmail.com +Signed-off-by: Vinod Koul <vkoul@kernel.org> +--- + .../bindings/phy/brcm,brcmstb-usb-phy.txt | 86 -------- + .../bindings/phy/brcm,brcmstb-usb-phy.yaml | 193 ++++++++++++++++++ + 2 files changed, 193 insertions(+), 86 deletions(-) + delete mode 100644 Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt + create mode 100644 Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml + +--- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt ++++ /dev/null +@@ -1,86 +0,0 @@ +-Broadcom STB USB PHY +- +-Required properties: +-- compatible: should be one of +- "brcm,brcmstb-usb-phy" +- "brcm,bcm7216-usb-phy" +- "brcm,bcm7211-usb-phy" +- +-- reg and reg-names properties requirements are specific to the +- compatible string. +- "brcm,brcmstb-usb-phy": +- - reg: 1 or 2 offset and length pairs. One for the base CTRL registers +- and an optional pair for systems with USB 3.x support +- - reg-names: not specified +- "brcm,bcm7216-usb-phy": +- - reg: 3 offset and length pairs for CTRL, XHCI_EC and XHCI_GBL +- registers +- - reg-names: "ctrl", "xhci_ec", "xhci_gbl" +- "brcm,bcm7211-usb-phy": +- - reg: 5 offset and length pairs for CTRL, XHCI_EC, XHCI_GBL, +- USB_PHY and USB_MDIO registers and an optional pair +- for the BDC registers +- - reg-names: "ctrl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec" +- +-- #phy-cells: Shall be 1 as it expects one argument for setting +- the type of the PHY. Possible values are: +- - PHY_TYPE_USB2 for USB1.1/2.0 PHY +- - PHY_TYPE_USB3 for USB3.x PHY +- +-Optional Properties: +-- clocks : clock phandles. +-- clock-names: String, clock name. +-- interrupts: wakeup interrupt +-- interrupt-names: "wakeup" +-- brcm,ipp: Boolean, Invert Port Power. +- Possible values are: 0 (Don't invert), 1 (Invert) +-- brcm,ioc: Boolean, Invert Over Current detection. +- Possible values are: 0 (Don't invert), 1 (Invert) +-- dr_mode: String, PHY Device mode. +- Possible values are: "host", "peripheral ", "drd" or "typec-pd" +- If this property is not defined, the phy will default to "host" mode. +-- brcm,syscon-piarbctl: phandle to syscon for handling config registers +-NOTE: one or both of the following two properties must be set +-- brcm,has-xhci: Boolean indicating the phy has an XHCI phy. +-- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy. +- +- +-Example: +- +-usbphy_0: usb-phy@f0470200 { +- reg = <0xf0470200 0xb8>, +- <0xf0471940 0x6c0>; +- compatible = "brcm,brcmstb-usb-phy"; +- #phy-cells = <1>; +- dr_mode = "host" +- brcm,ioc = <1>; +- brcm,ipp = <1>; +- brcm,has-xhci; +- brcm,has-eohci; +- clocks = <&usb20>, <&usb30>; +- clock-names = "sw_usb", "sw_usb3"; +-}; +- +-usb-phy@29f0200 { +- reg = <0x29f0200 0x200>, +- <0x29c0880 0x30>, +- <0x29cc100 0x534>, +- <0x2808000 0x24>, +- <0x2980080 0x8>; +- reg-names = "ctrl", +- "xhci_ec", +- "xhci_gbl", +- "usb_phy", +- "usb_mdio"; +- brcm,ioc = <0x0>; +- brcm,ipp = <0x0>; +- compatible = "brcm,bcm7211-usb-phy"; +- interrupts = <0x30>; +- interrupt-parent = <&vpu_intr1_nosec_intc>; +- interrupt-names = "wake"; +- #phy-cells = <0x1>; +- brcm,has-xhci; +- syscon-piarbctl = <&syscon_piarbctl>; +- clocks = <&scmi_clk 256>; +- clock-names = "sw_usb"; +-}; +--- /dev/null ++++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.yaml +@@ -0,0 +1,193 @@ ++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/phy/brcm,brcmstb-usb-phy.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: Broadcom STB USB PHY ++ ++description: Broadcom's PHY that handles EHCI/OHCI and/or XHCI ++ ++maintainers: ++ - Al Cooper <alcooperx@gmail.com> ++ - Rafał Miłecki <rafal@milecki.pl> ++ ++properties: ++ compatible: ++ enum: ++ - brcm,bcm7211-usb-phy ++ - brcm,bcm7216-usb-phy ++ - brcm,brcmstb-usb-phy ++ ++ reg: ++ minItems: 1 ++ maxItems: 6 ++ items: ++ - description: the base CTRL register ++ - description: XHCI EC register ++ - description: XHCI GBL register ++ - description: USB PHY register ++ - description: USB MDIO register ++ - description: BDC register ++ ++ reg-names: ++ minItems: 1 ++ maxItems: 6 ++ items: ++ - const: ctrl ++ - const: xhci_ec ++ - const: xhci_gbl ++ - const: usb_phy ++ - const: usb_mdio ++ - const: bdc_ec ++ ++ clocks: ++ minItems: 1 ++ maxItems: 2 ++ ++ clock-names: ++ minItems: 1 ++ maxItems: 2 ++ items: ++ - const: sw_usb ++ - const: sw_usb3 ++ ++ interrupts: ++ description: wakeup interrupt ++ ++ interrupt-names: ++ const: wake ++ ++ brcm,ipp: ++ $ref: /schemas/types.yaml#/definitions/uint32 ++ description: Invert Port Power ++ minimum: 0 ++ maximum: 1 ++ ++ brcm,ioc: ++ $ref: /schemas/types.yaml#/definitions/uint32 ++ description: Invert Over Current detection ++ minimum: 0 ++ maximum: 1 ++ ++ dr_mode: ++ description: PHY Device mode. If this property is not defined, the PHY will ++ default to "host" mode. ++ enum: ++ - host ++ - peripheral ++ - drd ++ - typec-pd ++ ++ brcm,syscon-piarbctl: ++ description: phandle to syscon for handling config registers ++ $ref: /schemas/types.yaml#/definitions/phandle ++ ++ brcm,has-xhci: ++ description: Indicates the PHY has an XHCI PHY. ++ type: boolean ++ ++ brcm,has-eohci: ++ description: Indicates the PHY has an EHCI/OHCI PHY. ++ type: boolean ++ ++ "#phy-cells": ++ description: | ++ Cell allows setting the type of the PHY. Possible values are: ++ - PHY_TYPE_USB2 for USB1.1/2.0 PHY ++ - PHY_TYPE_USB3 for USB3.x PHY ++ const: 1 ++ ++required: ++ - reg ++ - "#phy-cells" ++ ++anyOf: ++ - required: ++ - brcm,has-xhci ++ - required: ++ - brcm,has-eohci ++ ++allOf: ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: brcm,brcmstb-usb-phy ++ then: ++ properties: ++ reg: ++ minItems: 1 ++ maxItems: 2 ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: brcm,bcm7211-usb-phy ++ then: ++ properties: ++ reg: ++ minItems: 5 ++ maxItems: 6 ++ reg-names: ++ minItems: 5 ++ maxItems: 6 ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: brcm,bcm7216-usb-phy ++ then: ++ properties: ++ reg: ++ minItems: 3 ++ maxItems: 3 ++ reg-names: ++ minItems: 3 ++ maxItems: 3 ++ ++additionalProperties: false ++ ++examples: ++ - | ++ #include <dt-bindings/phy/phy.h> ++ ++ usb-phy@f0470200 { ++ compatible = "brcm,brcmstb-usb-phy"; ++ reg = <0xf0470200 0xb8>, ++ <0xf0471940 0x6c0>; ++ #phy-cells = <1>; ++ dr_mode = "host"; ++ brcm,ioc = <1>; ++ brcm,ipp = <1>; ++ brcm,has-xhci; ++ brcm,has-eohci; ++ clocks = <&usb20>, <&usb30>; ++ clock-names = "sw_usb", "sw_usb3"; ++ }; ++ - | ++ #include <dt-bindings/phy/phy.h> ++ ++ usb-phy@29f0200 { ++ compatible = "brcm,bcm7211-usb-phy"; ++ reg = <0x29f0200 0x200>, ++ <0x29c0880 0x30>, ++ <0x29cc100 0x534>, ++ <0x2808000 0x24>, ++ <0x2980080 0x8>; ++ reg-names = "ctrl", ++ "xhci_ec", ++ "xhci_gbl", ++ "usb_phy", ++ "usb_mdio"; ++ brcm,ioc = <0x0>; ++ brcm,ipp = <0x0>; ++ interrupts = <0x30>; ++ interrupt-parent = <&vpu_intr1_nosec_intc>; ++ interrupt-names = "wake"; ++ #phy-cells = <0x1>; ++ brcm,has-xhci; ++ brcm,syscon-piarbctl = <&syscon_piarbctl>; ++ clocks = <&scmi_clk 256>; ++ clock-names = "sw_usb"; ++ }; |