From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B11CC43457 for ; Wed, 14 Oct 2020 10:14:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3189B2068E for ; Wed, 14 Oct 2020 10:14:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730034AbgJNKOS (ORCPT ); Wed, 14 Oct 2020 06:14:18 -0400 Received: from mail.baikalelectronics.com ([87.245.175.226]:45760 "EHLO mail.baikalelectronics.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729452AbgJNKOM (ORCPT ); Wed, 14 Oct 2020 06:14:12 -0400 Received: from localhost (unknown [127.0.0.1]) by mail.baikalelectronics.ru (Postfix) with ESMTP id 797A6803202B; Wed, 14 Oct 2020 10:14:07 +0000 (UTC) X-Virus-Scanned: amavisd-new at baikalelectronics.ru Received: from mail.baikalelectronics.ru ([127.0.0.1]) by localhost (mail.baikalelectronics.ru [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wEC0Wp42eOrV; Wed, 14 Oct 2020 13:14:06 +0300 (MSK) From: Serge Semin To: Mathias Nyman , Felipe Balbi , Greg Kroah-Hartman , Rob Herring CC: Serge Semin , Serge Semin , Alexey Malahov , Pavel Parkhomenko , Andy Gross , Bjorn Andersson , Manu Gautam , Roger Quadros , Lad Prabhakar , Yoshihiro Shimoda , Neil Armstrong , Kevin Hilman , , , , , , , Subject: [PATCH 01/20] dt-bindings: usb: usb-hcd: Convert generic USB properties to DT schema Date: Wed, 14 Oct 2020 13:13:43 +0300 Message-ID: <20201014101402.18271-2-Sergey.Semin@baikalelectronics.ru> In-Reply-To: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru> References: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The generic USB HCD properties have been described in the legacy bindings text file: Documentation/devicetree/bindings/usb/generic.txt . Let's convert it' content into the USB HCD DT schema properties so all USB DT nodes would be validated to have them properly utilized. Signed-off-by: Serge Semin --- Changelog v2: - Discard '|' in all the new properties, since we don't need to preserve the text formatting. - Convert abbreviated form of the "maximum-speed" enum restriction into the multi-lined version of the list. - Drop quotes from around the string constants. --- .../devicetree/bindings/usb/generic.txt | 57 ------------ .../devicetree/bindings/usb/usb-hcd.yaml | 88 +++++++++++++++++++ 2 files changed, 88 insertions(+), 57 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/generic.txt diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt deleted file mode 100644 index ba472e7aefc9..000000000000 --- a/Documentation/devicetree/bindings/usb/generic.txt +++ /dev/null @@ -1,57 +0,0 @@ -Generic USB Properties - -Optional properties: - - maximum-speed: tells USB controllers we want to work up to a certain - speed. Valid arguments are "super-speed-plus", - "super-speed", "high-speed", "full-speed" and - "low-speed". In case this isn't passed via DT, USB - controllers should default to their maximum HW - capability. - - dr_mode: tells Dual-Role USB controllers that we want to work on a - particular mode. Valid arguments are "host", - "peripheral" and "otg". In case this attribute isn't - passed via DT, USB DRD controllers should default to - OTG. - - phy_type: tells USB controllers that we want to configure the core to support - a UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is - selected. Valid arguments are "utmi" and "utmi_wide". - In case this isn't passed via DT, USB controllers should - default to HW capability. - - otg-rev: tells usb driver the release number of the OTG and EH supplement - with which the device and its descriptors are compliant, - in binary-coded decimal (i.e. 2.0 is 0200H). This - property is used if any real OTG features(HNP/SRP/ADP) - is enabled, if ADP is required, otg-rev should be - 0x0200 or above. - - companion: phandle of a companion - - hnp-disable: tells OTG controllers we want to disable OTG HNP, normally HNP - is the basic function of real OTG except you want it - to be a srp-capable only B device. - - srp-disable: tells OTG controllers we want to disable OTG SRP, SRP is - optional for OTG device. - - adp-disable: tells OTG controllers we want to disable OTG ADP, ADP is - optional for OTG device. - - usb-role-switch: boolean, indicates that the device is capable of assigning - the USB data role (USB host or USB device) for a given - USB connector, such as Type-C, Type-B(micro). - see connector/usb-connector.yaml. - - role-switch-default-mode: indicating if usb-role-switch is enabled, the - device default operation mode of controller while usb - role is USB_ROLE_NONE. Valid arguments are "host" and - "peripheral". Defaults to "peripheral" if not - specified. - - -This is an attribute to a USB controller such as: - -dwc3@4a030000 { - compatible = "synopsys,dwc3"; - reg = <0x4a030000 0xcfff>; - interrupts = <0 92 4> - usb-phy = <&usb2_phy>, <&usb3,phy>; - maximum-speed = "super-speed"; - dr_mode = "otg"; - phy_type = "utmi_wide"; - otg-rev = <0x0200>; - adp-disable; -}; diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml index 7263b7f2b510..ee7ea205c71d 100644 --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml @@ -22,9 +22,97 @@ properties: description: Name specifier for the USB PHY + maximum-speed: + description: + Tells USB controllers we want to work up to a certain speed. In case this + isn't passed via DT, USB controllers should default to their maximum HW + capability. + $ref: /schemas/types.yaml#/definitions/string + enum: + - low-speed + - full-speed + - high-speed + - super-speed + - super-speed-plus + + dr_mode: + description: + Tells Dual-Role USB controllers that we want to work on a particular + mode. In case this attribute isn't passed via DT, USB DRD controllers + should default to OTG. + $ref: /schemas/types.yaml#/definitions/string + enum: [host, peripheral, otg] + + phy_type: + description: + Tells USB controllers that we want to configure the core to support a + UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected. In case + this isn't passed via DT, USB controllers should default to HW + capability. + $ref: /schemas/types.yaml#/definitions/string + enum: [utmi, utmi_wide] + + otg-rev: + description: + Tells usb driver the release number of the OTG and EH supplement with + which the device and its descriptors are compliant, in binary-coded + decimal (i.e. 2.0 is 0200H). This property is used if any real OTG + features (HNP/SRP/ADP) is enabled. If ADP is required, otg-rev should be + 0x0200 or above. + $ref: /schemas/types.yaml#/definitions/uint32 + + companion: + description: Phandle of a companion device + $ref: /schemas/types.yaml#/definitions/phandle + + hnp-disable: + description: + Tells OTG controllers we want to disable OTG HNP. Normally HNP is the + basic function of real OTG except you want it to be a srp-capable only B + device. + type: boolean + + srp-disable: + description: + Tells OTG controllers we want to disable OTG SRP. SRP is optional for OTG + device. + type: boolean + + adp-disable: + description: + Tells OTG controllers we want to disable OTG ADP. ADP is optional for OTG + device. + type: boolean + + usb-role-switch: + description: + Indicates that the device is capable of assigning the USB data role + (USB host or USB device) for a given USB connector, such as Type-C, + Type-B(micro). See connector/usb-connector.yaml. + + role-switch-default-mode: + description: + Indicates if usb-role-switch is enabled, the device default operation + mode of controller while usb role is USB_ROLE_NONE. + $ref: /schemas/types.yaml#/definitions/string + enum: [host, peripheral] + default: peripheral + examples: - | usb { phys = <&usb2_phy1>, <&usb3_phy1>; phy-names = "usb"; }; + - | + usb@4a030000 { + compatible = "snps,dwc3"; + reg = <0x4a030000 0xcfff>; + interrupts = <0 92 4>; + usb-phy = <&usb2_phy>, <&usb3_phy>; + maximum-speed = "super-speed"; + dr_mode = "otg"; + phy_type = "utmi_wide"; + otg-rev = <0x0200>; + adp-disable; + }; -- 2.27.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51F91C433DF for ; Wed, 14 Oct 2020 21:29:45 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7AE5E21D7F for ; Wed, 14 Oct 2020 21:29:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AE5E21D7F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baikalelectronics.ru Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4CBQY21LMtzDrNq for ; Thu, 15 Oct 2020 08:29:42 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=baikalelectronics.ru (client-ip=94.125.187.42; helo=mail.baikalelectronics.ru; envelope-from=sergey.semin@baikalelectronics.ru; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=baikalelectronics.ru Received: from mail.baikalelectronics.ru (unknown [94.125.187.42]) by lists.ozlabs.org (Postfix) with ESMTP id 4CBFz30GlYzDqlZ for ; Thu, 15 Oct 2020 02:03:10 +1100 (AEDT) Received: from localhost (unknown [127.0.0.1]) by mail.baikalelectronics.ru (Postfix) with ESMTP id 797A6803202B; Wed, 14 Oct 2020 10:14:07 +0000 (UTC) X-Virus-Scanned: amavisd-new at baikalelectronics.ru Received: from mail.baikalelectronics.ru ([127.0.0.1]) by localhost (mail.baikalelectronics.ru [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wEC0Wp42eOrV; Wed, 14 Oct 2020 13:14:06 +0300 (MSK) From: Serge Semin To: Mathias Nyman , Felipe Balbi , Greg Kroah-Hartman , Rob Herring Subject: [PATCH 01/20] dt-bindings: usb: usb-hcd: Convert generic USB properties to DT schema Date: Wed, 14 Oct 2020 13:13:43 +0300 Message-ID: <20201014101402.18271-2-Sergey.Semin@baikalelectronics.ru> In-Reply-To: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru> References: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) X-Mailman-Approved-At: Thu, 15 Oct 2020 07:49:49 +1100 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-mips@vger.kernel.org, Neil Armstrong , Kevin Hilman , Yoshihiro Shimoda , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Lad Prabhakar , Serge Semin , Bjorn Andersson , Serge Semin , Manu Gautam , Andy Gross , Pavel Parkhomenko , Alexey Malahov , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Roger Quadros Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" The generic USB HCD properties have been described in the legacy bindings text file: Documentation/devicetree/bindings/usb/generic.txt . Let's convert it' content into the USB HCD DT schema properties so all USB DT nodes would be validated to have them properly utilized. Signed-off-by: Serge Semin --- Changelog v2: - Discard '|' in all the new properties, since we don't need to preserve the text formatting. - Convert abbreviated form of the "maximum-speed" enum restriction into the multi-lined version of the list. - Drop quotes from around the string constants. --- .../devicetree/bindings/usb/generic.txt | 57 ------------ .../devicetree/bindings/usb/usb-hcd.yaml | 88 +++++++++++++++++++ 2 files changed, 88 insertions(+), 57 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/generic.txt diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt deleted file mode 100644 index ba472e7aefc9..000000000000 --- a/Documentation/devicetree/bindings/usb/generic.txt +++ /dev/null @@ -1,57 +0,0 @@ -Generic USB Properties - -Optional properties: - - maximum-speed: tells USB controllers we want to work up to a certain - speed. Valid arguments are "super-speed-plus", - "super-speed", "high-speed", "full-speed" and - "low-speed". In case this isn't passed via DT, USB - controllers should default to their maximum HW - capability. - - dr_mode: tells Dual-Role USB controllers that we want to work on a - particular mode. Valid arguments are "host", - "peripheral" and "otg". In case this attribute isn't - passed via DT, USB DRD controllers should default to - OTG. - - phy_type: tells USB controllers that we want to configure the core to support - a UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is - selected. Valid arguments are "utmi" and "utmi_wide". - In case this isn't passed via DT, USB controllers should - default to HW capability. - - otg-rev: tells usb driver the release number of the OTG and EH supplement - with which the device and its descriptors are compliant, - in binary-coded decimal (i.e. 2.0 is 0200H). This - property is used if any real OTG features(HNP/SRP/ADP) - is enabled, if ADP is required, otg-rev should be - 0x0200 or above. - - companion: phandle of a companion - - hnp-disable: tells OTG controllers we want to disable OTG HNP, normally HNP - is the basic function of real OTG except you want it - to be a srp-capable only B device. - - srp-disable: tells OTG controllers we want to disable OTG SRP, SRP is - optional for OTG device. - - adp-disable: tells OTG controllers we want to disable OTG ADP, ADP is - optional for OTG device. - - usb-role-switch: boolean, indicates that the device is capable of assigning - the USB data role (USB host or USB device) for a given - USB connector, such as Type-C, Type-B(micro). - see connector/usb-connector.yaml. - - role-switch-default-mode: indicating if usb-role-switch is enabled, the - device default operation mode of controller while usb - role is USB_ROLE_NONE. Valid arguments are "host" and - "peripheral". Defaults to "peripheral" if not - specified. - - -This is an attribute to a USB controller such as: - -dwc3@4a030000 { - compatible = "synopsys,dwc3"; - reg = <0x4a030000 0xcfff>; - interrupts = <0 92 4> - usb-phy = <&usb2_phy>, <&usb3,phy>; - maximum-speed = "super-speed"; - dr_mode = "otg"; - phy_type = "utmi_wide"; - otg-rev = <0x0200>; - adp-disable; -}; diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml index 7263b7f2b510..ee7ea205c71d 100644 --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml @@ -22,9 +22,97 @@ properties: description: Name specifier for the USB PHY + maximum-speed: + description: + Tells USB controllers we want to work up to a certain speed. In case this + isn't passed via DT, USB controllers should default to their maximum HW + capability. + $ref: /schemas/types.yaml#/definitions/string + enum: + - low-speed + - full-speed + - high-speed + - super-speed + - super-speed-plus + + dr_mode: + description: + Tells Dual-Role USB controllers that we want to work on a particular + mode. In case this attribute isn't passed via DT, USB DRD controllers + should default to OTG. + $ref: /schemas/types.yaml#/definitions/string + enum: [host, peripheral, otg] + + phy_type: + description: + Tells USB controllers that we want to configure the core to support a + UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected. In case + this isn't passed via DT, USB controllers should default to HW + capability. + $ref: /schemas/types.yaml#/definitions/string + enum: [utmi, utmi_wide] + + otg-rev: + description: + Tells usb driver the release number of the OTG and EH supplement with + which the device and its descriptors are compliant, in binary-coded + decimal (i.e. 2.0 is 0200H). This property is used if any real OTG + features (HNP/SRP/ADP) is enabled. If ADP is required, otg-rev should be + 0x0200 or above. + $ref: /schemas/types.yaml#/definitions/uint32 + + companion: + description: Phandle of a companion device + $ref: /schemas/types.yaml#/definitions/phandle + + hnp-disable: + description: + Tells OTG controllers we want to disable OTG HNP. Normally HNP is the + basic function of real OTG except you want it to be a srp-capable only B + device. + type: boolean + + srp-disable: + description: + Tells OTG controllers we want to disable OTG SRP. SRP is optional for OTG + device. + type: boolean + + adp-disable: + description: + Tells OTG controllers we want to disable OTG ADP. ADP is optional for OTG + device. + type: boolean + + usb-role-switch: + description: + Indicates that the device is capable of assigning the USB data role + (USB host or USB device) for a given USB connector, such as Type-C, + Type-B(micro). See connector/usb-connector.yaml. + + role-switch-default-mode: + description: + Indicates if usb-role-switch is enabled, the device default operation + mode of controller while usb role is USB_ROLE_NONE. + $ref: /schemas/types.yaml#/definitions/string + enum: [host, peripheral] + default: peripheral + examples: - | usb { phys = <&usb2_phy1>, <&usb3_phy1>; phy-names = "usb"; }; + - | + usb@4a030000 { + compatible = "snps,dwc3"; + reg = <0x4a030000 0xcfff>; + interrupts = <0 92 4>; + usb-phy = <&usb2_phy>, <&usb3_phy>; + maximum-speed = "super-speed"; + dr_mode = "otg"; + phy_type = "utmi_wide"; + otg-rev = <0x0200>; + adp-disable; + }; -- 2.27.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5BD6BC433DF for ; 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Wed, 14 Oct 2020 13:14:06 +0300 (MSK) From: Serge Semin To: Mathias Nyman , Felipe Balbi , Greg Kroah-Hartman , Rob Herring Subject: [PATCH 01/20] dt-bindings: usb: usb-hcd: Convert generic USB properties to DT schema Date: Wed, 14 Oct 2020 13:13:43 +0300 Message-ID: <20201014101402.18271-2-Sergey.Semin@baikalelectronics.ru> In-Reply-To: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru> References: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201014_061409_547097_27F0E81D X-CRM114-Status: GOOD ( 17.29 ) X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-mips@vger.kernel.org, Neil Armstrong , Kevin Hilman , Yoshihiro Shimoda , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Lad Prabhakar , Serge Semin , Bjorn Andersson , Serge Semin , Manu Gautam , Andy Gross , Pavel Parkhomenko , Alexey Malahov , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Roger Quadros Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org The generic USB HCD properties have been described in the legacy bindings text file: Documentation/devicetree/bindings/usb/generic.txt . Let's convert it' content into the USB HCD DT schema properties so all USB DT nodes would be validated to have them properly utilized. Signed-off-by: Serge Semin --- Changelog v2: - Discard '|' in all the new properties, since we don't need to preserve the text formatting. - Convert abbreviated form of the "maximum-speed" enum restriction into the multi-lined version of the list. - Drop quotes from around the string constants. --- .../devicetree/bindings/usb/generic.txt | 57 ------------ .../devicetree/bindings/usb/usb-hcd.yaml | 88 +++++++++++++++++++ 2 files changed, 88 insertions(+), 57 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/generic.txt diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt deleted file mode 100644 index ba472e7aefc9..000000000000 --- a/Documentation/devicetree/bindings/usb/generic.txt +++ /dev/null @@ -1,57 +0,0 @@ -Generic USB Properties - -Optional properties: - - maximum-speed: tells USB controllers we want to work up to a certain - speed. Valid arguments are "super-speed-plus", - "super-speed", "high-speed", "full-speed" and - "low-speed". In case this isn't passed via DT, USB - controllers should default to their maximum HW - capability. - - dr_mode: tells Dual-Role USB controllers that we want to work on a - particular mode. Valid arguments are "host", - "peripheral" and "otg". In case this attribute isn't - passed via DT, USB DRD controllers should default to - OTG. - - phy_type: tells USB controllers that we want to configure the core to support - a UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is - selected. Valid arguments are "utmi" and "utmi_wide". - In case this isn't passed via DT, USB controllers should - default to HW capability. - - otg-rev: tells usb driver the release number of the OTG and EH supplement - with which the device and its descriptors are compliant, - in binary-coded decimal (i.e. 2.0 is 0200H). This - property is used if any real OTG features(HNP/SRP/ADP) - is enabled, if ADP is required, otg-rev should be - 0x0200 or above. - - companion: phandle of a companion - - hnp-disable: tells OTG controllers we want to disable OTG HNP, normally HNP - is the basic function of real OTG except you want it - to be a srp-capable only B device. - - srp-disable: tells OTG controllers we want to disable OTG SRP, SRP is - optional for OTG device. - - adp-disable: tells OTG controllers we want to disable OTG ADP, ADP is - optional for OTG device. - - usb-role-switch: boolean, indicates that the device is capable of assigning - the USB data role (USB host or USB device) for a given - USB connector, such as Type-C, Type-B(micro). - see connector/usb-connector.yaml. - - role-switch-default-mode: indicating if usb-role-switch is enabled, the - device default operation mode of controller while usb - role is USB_ROLE_NONE. Valid arguments are "host" and - "peripheral". Defaults to "peripheral" if not - specified. - - -This is an attribute to a USB controller such as: - -dwc3@4a030000 { - compatible = "synopsys,dwc3"; - reg = <0x4a030000 0xcfff>; - interrupts = <0 92 4> - usb-phy = <&usb2_phy>, <&usb3,phy>; - maximum-speed = "super-speed"; - dr_mode = "otg"; - phy_type = "utmi_wide"; - otg-rev = <0x0200>; - adp-disable; -}; diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml index 7263b7f2b510..ee7ea205c71d 100644 --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml @@ -22,9 +22,97 @@ properties: description: Name specifier for the USB PHY + maximum-speed: + description: + Tells USB controllers we want to work up to a certain speed. In case this + isn't passed via DT, USB controllers should default to their maximum HW + capability. + $ref: /schemas/types.yaml#/definitions/string + enum: + - low-speed + - full-speed + - high-speed + - super-speed + - super-speed-plus + + dr_mode: + description: + Tells Dual-Role USB controllers that we want to work on a particular + mode. In case this attribute isn't passed via DT, USB DRD controllers + should default to OTG. + $ref: /schemas/types.yaml#/definitions/string + enum: [host, peripheral, otg] + + phy_type: + description: + Tells USB controllers that we want to configure the core to support a + UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected. In case + this isn't passed via DT, USB controllers should default to HW + capability. + $ref: /schemas/types.yaml#/definitions/string + enum: [utmi, utmi_wide] + + otg-rev: + description: + Tells usb driver the release number of the OTG and EH supplement with + which the device and its descriptors are compliant, in binary-coded + decimal (i.e. 2.0 is 0200H). This property is used if any real OTG + features (HNP/SRP/ADP) is enabled. If ADP is required, otg-rev should be + 0x0200 or above. + $ref: /schemas/types.yaml#/definitions/uint32 + + companion: + description: Phandle of a companion device + $ref: /schemas/types.yaml#/definitions/phandle + + hnp-disable: + description: + Tells OTG controllers we want to disable OTG HNP. Normally HNP is the + basic function of real OTG except you want it to be a srp-capable only B + device. + type: boolean + + srp-disable: + description: + Tells OTG controllers we want to disable OTG SRP. SRP is optional for OTG + device. + type: boolean + + adp-disable: + description: + Tells OTG controllers we want to disable OTG ADP. ADP is optional for OTG + device. + type: boolean + + usb-role-switch: + description: + Indicates that the device is capable of assigning the USB data role + (USB host or USB device) for a given USB connector, such as Type-C, + Type-B(micro). See connector/usb-connector.yaml. + + role-switch-default-mode: + description: + Indicates if usb-role-switch is enabled, the device default operation + mode of controller while usb role is USB_ROLE_NONE. + $ref: /schemas/types.yaml#/definitions/string + enum: [host, peripheral] + default: peripheral + examples: - | usb { phys = <&usb2_phy1>, <&usb3_phy1>; phy-names = "usb"; }; + - | + usb@4a030000 { + compatible = "snps,dwc3"; + reg = <0x4a030000 0xcfff>; + interrupts = <0 92 4>; + usb-phy = <&usb2_phy>, <&usb3_phy>; + maximum-speed = "super-speed"; + dr_mode = "otg"; + phy_type = "utmi_wide"; + otg-rev = <0x0200>; + adp-disable; + }; -- 2.27.0 _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1090DC433DF for ; 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Wed, 14 Oct 2020 13:14:06 +0300 (MSK) From: Serge Semin To: Mathias Nyman , Felipe Balbi , Greg Kroah-Hartman , Rob Herring Subject: [PATCH 01/20] dt-bindings: usb: usb-hcd: Convert generic USB properties to DT schema Date: Wed, 14 Oct 2020 13:13:43 +0300 Message-ID: <20201014101402.18271-2-Sergey.Semin@baikalelectronics.ru> In-Reply-To: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru> References: <20201014101402.18271-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201014_061409_547097_27F0E81D X-CRM114-Status: GOOD ( 17.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-mips@vger.kernel.org, Neil Armstrong , Kevin Hilman , Yoshihiro Shimoda , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Lad Prabhakar , Serge Semin , Bjorn Andersson , Serge Semin , Manu Gautam , Andy Gross , Pavel Parkhomenko , Alexey Malahov , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Roger Quadros Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The generic USB HCD properties have been described in the legacy bindings text file: Documentation/devicetree/bindings/usb/generic.txt . Let's convert it' content into the USB HCD DT schema properties so all USB DT nodes would be validated to have them properly utilized. Signed-off-by: Serge Semin --- Changelog v2: - Discard '|' in all the new properties, since we don't need to preserve the text formatting. - Convert abbreviated form of the "maximum-speed" enum restriction into the multi-lined version of the list. - Drop quotes from around the string constants. --- .../devicetree/bindings/usb/generic.txt | 57 ------------ .../devicetree/bindings/usb/usb-hcd.yaml | 88 +++++++++++++++++++ 2 files changed, 88 insertions(+), 57 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/generic.txt diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt deleted file mode 100644 index ba472e7aefc9..000000000000 --- a/Documentation/devicetree/bindings/usb/generic.txt +++ /dev/null @@ -1,57 +0,0 @@ -Generic USB Properties - -Optional properties: - - maximum-speed: tells USB controllers we want to work up to a certain - speed. Valid arguments are "super-speed-plus", - "super-speed", "high-speed", "full-speed" and - "low-speed". In case this isn't passed via DT, USB - controllers should default to their maximum HW - capability. - - dr_mode: tells Dual-Role USB controllers that we want to work on a - particular mode. Valid arguments are "host", - "peripheral" and "otg". In case this attribute isn't - passed via DT, USB DRD controllers should default to - OTG. - - phy_type: tells USB controllers that we want to configure the core to support - a UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is - selected. Valid arguments are "utmi" and "utmi_wide". - In case this isn't passed via DT, USB controllers should - default to HW capability. - - otg-rev: tells usb driver the release number of the OTG and EH supplement - with which the device and its descriptors are compliant, - in binary-coded decimal (i.e. 2.0 is 0200H). This - property is used if any real OTG features(HNP/SRP/ADP) - is enabled, if ADP is required, otg-rev should be - 0x0200 or above. - - companion: phandle of a companion - - hnp-disable: tells OTG controllers we want to disable OTG HNP, normally HNP - is the basic function of real OTG except you want it - to be a srp-capable only B device. - - srp-disable: tells OTG controllers we want to disable OTG SRP, SRP is - optional for OTG device. - - adp-disable: tells OTG controllers we want to disable OTG ADP, ADP is - optional for OTG device. - - usb-role-switch: boolean, indicates that the device is capable of assigning - the USB data role (USB host or USB device) for a given - USB connector, such as Type-C, Type-B(micro). - see connector/usb-connector.yaml. - - role-switch-default-mode: indicating if usb-role-switch is enabled, the - device default operation mode of controller while usb - role is USB_ROLE_NONE. Valid arguments are "host" and - "peripheral". Defaults to "peripheral" if not - specified. - - -This is an attribute to a USB controller such as: - -dwc3@4a030000 { - compatible = "synopsys,dwc3"; - reg = <0x4a030000 0xcfff>; - interrupts = <0 92 4> - usb-phy = <&usb2_phy>, <&usb3,phy>; - maximum-speed = "super-speed"; - dr_mode = "otg"; - phy_type = "utmi_wide"; - otg-rev = <0x0200>; - adp-disable; -}; diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml index 7263b7f2b510..ee7ea205c71d 100644 --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml @@ -22,9 +22,97 @@ properties: description: Name specifier for the USB PHY + maximum-speed: + description: + Tells USB controllers we want to work up to a certain speed. In case this + isn't passed via DT, USB controllers should default to their maximum HW + capability. + $ref: /schemas/types.yaml#/definitions/string + enum: + - low-speed + - full-speed + - high-speed + - super-speed + - super-speed-plus + + dr_mode: + description: + Tells Dual-Role USB controllers that we want to work on a particular + mode. In case this attribute isn't passed via DT, USB DRD controllers + should default to OTG. + $ref: /schemas/types.yaml#/definitions/string + enum: [host, peripheral, otg] + + phy_type: + description: + Tells USB controllers that we want to configure the core to support a + UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected. In case + this isn't passed via DT, USB controllers should default to HW + capability. + $ref: /schemas/types.yaml#/definitions/string + enum: [utmi, utmi_wide] + + otg-rev: + description: + Tells usb driver the release number of the OTG and EH supplement with + which the device and its descriptors are compliant, in binary-coded + decimal (i.e. 2.0 is 0200H). This property is used if any real OTG + features (HNP/SRP/ADP) is enabled. If ADP is required, otg-rev should be + 0x0200 or above. + $ref: /schemas/types.yaml#/definitions/uint32 + + companion: + description: Phandle of a companion device + $ref: /schemas/types.yaml#/definitions/phandle + + hnp-disable: + description: + Tells OTG controllers we want to disable OTG HNP. Normally HNP is the + basic function of real OTG except you want it to be a srp-capable only B + device. + type: boolean + + srp-disable: + description: + Tells OTG controllers we want to disable OTG SRP. SRP is optional for OTG + device. + type: boolean + + adp-disable: + description: + Tells OTG controllers we want to disable OTG ADP. ADP is optional for OTG + device. + type: boolean + + usb-role-switch: + description: + Indicates that the device is capable of assigning the USB data role + (USB host or USB device) for a given USB connector, such as Type-C, + Type-B(micro). See connector/usb-connector.yaml. + + role-switch-default-mode: + description: + Indicates if usb-role-switch is enabled, the device default operation + mode of controller while usb role is USB_ROLE_NONE. + $ref: /schemas/types.yaml#/definitions/string + enum: [host, peripheral] + default: peripheral + examples: - | usb { phys = <&usb2_phy1>, <&usb3_phy1>; phy-names = "usb"; }; + - | + usb@4a030000 { + compatible = "snps,dwc3"; + reg = <0x4a030000 0xcfff>; + interrupts = <0 92 4>; + usb-phy = <&usb2_phy>, <&usb3_phy>; + maximum-speed = "super-speed"; + dr_mode = "otg"; + phy_type = "utmi_wide"; + otg-rev = <0x0200>; + adp-disable; + }; -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel