From patchwork Fri Dec 17 04:19:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12696577 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E38B3C433F5 for ; Fri, 17 Dec 2021 04:22:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Thu, 16 Dec 2021 20:20:11 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id mq10sm7553496pjb.3.2021.12.16.20.20.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Dec 2021 20:20:11 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Thomas Gleixner , Marc Zyngier , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Greg Kroah-Hartman , Al Cooper , Ray Jui , Scott Branden , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v4 1/6] dt-bindings: interrupt-controller: Convert BCM7120 L2 to YAML Date: Thu, 16 Dec 2021 20:19:56 -0800 Message-Id: <20211217042001.479577-2-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217042001.479577-1-f.fainelli@gmail.com> References: <20211217042001.479577-1-f.fainelli@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_202012_748105_04AAC3BB X-CRM114-Status: GOOD ( 26.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the Broadcom BCM7120 Level 2 interrupt controller Device Tree binding to YAML to help with validation. Signed-off-by: Florian Fainelli --- .../brcm,bcm7120-l2-intc.txt | 88 ------------- .../brcm,bcm7120-l2-intc.yaml | 124 ++++++++++++++++++ 2 files changed, 124 insertions(+), 88 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.txt deleted file mode 100644 index addd86b6ca2f..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.txt +++ /dev/null @@ -1,88 +0,0 @@ -Broadcom BCM7120-style Level 2 interrupt controller - -This interrupt controller hardware is a second level interrupt controller that -is hooked to a parent interrupt controller: e.g: ARM GIC for ARM-based -platforms. It can be found on BCM7xxx products starting with BCM7120. - -Such an interrupt controller has the following hardware design: - -- outputs multiple interrupts signals towards its interrupt controller parent - -- controls how some of the interrupts will be flowing, whether they will - directly output an interrupt signal towards the interrupt controller parent, - or if they will output an interrupt signal at this 2nd level interrupt - controller, in particular for UARTs - -- has one 32-bit enable word and one 32-bit status word - -- no atomic set/clear operations - -- not all bits within the interrupt controller actually map to an interrupt - -The typical hardware layout for this controller is represented below: - -2nd level interrupt line Outputs for the parent controller (e.g: ARM GIC) - -0 -----[ MUX ] ------------|==========> GIC interrupt 75 - \-----------\ - | -1 -----[ MUX ] --------)---|==========> GIC interrupt 76 - \------------| - | -2 -----[ MUX ] --------)---|==========> GIC interrupt 77 - \------------| - | -3 ---------------------| -4 ---------------------| -5 ---------------------| -7 ---------------------|---|===========> GIC interrupt 66 -9 ---------------------| -10 --------------------| -11 --------------------/ - -6 ------------------------\ - |===========> GIC interrupt 64 -8 ------------------------/ - -12 ........................ X -13 ........................ X (not connected) -.. -31 ........................ X - -Required properties: - -- compatible: should be "brcm,bcm7120-l2-intc" -- reg: specifies the base physical address and size of the registers -- interrupt-controller: identifies the node as an interrupt controller -- #interrupt-cells: specifies the number of cells needed to encode an interrupt - source, should be 1. -- interrupts: specifies the interrupt line(s) in the interrupt-parent controller - node, valid values depend on the type of parent interrupt controller -- brcm,int-map-mask: 32-bits bit mask describing how many and which interrupts - are wired to this 2nd level interrupt controller, and how they match their - respective interrupt parents. Should match exactly the number of interrupts - specified in the 'interrupts' property. - -Optional properties: - -- brcm,irq-can-wake: if present, this means the L2 controller can be used as a - wakeup source for system suspend/resume. - -- brcm,int-fwd-mask: if present, a bit mask to configure the interrupts which - have a mux gate, typically UARTs. Setting these bits will make their - respective interrupt outputs bypass this 2nd level interrupt controller - completely; it is completely transparent for the interrupt controller - parent. This should have one 32-bit word per enable/status pair. - -Example: - -irq0_intc: interrupt-controller@f0406800 { - compatible = "brcm,bcm7120-l2-intc"; - interrupt-parent = <&intc>; - #interrupt-cells = <1>; - reg = <0xf0406800 0x8>; - interrupt-controller; - interrupts = <0x0 0x42 0x0>, <0x0 0x40 0x0>; - brcm,int-map-mask = <0xeb8>, <0x140>; - brcm,int-fwd-mask = <0x7>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml new file mode 100644 index 000000000000..e10c9879f3f8 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm7120-l2-intc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM7120-style Level 2 interrupt controller + +maintainers: + - Florian Fainelli + +description: > + This interrupt controller hardware is a second level interrupt controller that + is hooked to a parent interrupt controller: e.g: ARM GIC for ARM-based + platforms. It can be found on BCM7xxx products starting with BCM7120. + + Such an interrupt controller has the following hardware design: + + - outputs multiple interrupts signals towards its interrupt controller parent + + - controls how some of the interrupts will be flowing, whether they will + directly output an interrupt signal towards the interrupt controller parent, + or if they will output an interrupt signal at this 2nd level interrupt + controller, in particular for UARTs + + - has one 32-bit enable word and one 32-bit status word + + - no atomic set/clear operations + + - not all bits within the interrupt controller actually map to an interrupt + + The typical hardware layout for this controller is represented below: + + 2nd level interrupt line Outputs for the parent controller (e.g: ARM GIC) + + 0 -----[ MUX ] ------------|==========> GIC interrupt 75 + \-----------\ + | + 1 -----[ MUX ] --------)---|==========> GIC interrupt 76 + \------------| + | + 2 -----[ MUX ] --------)---|==========> GIC interrupt 77 + \------------| + | + 3 ---------------------| + 4 ---------------------| + 5 ---------------------| + 7 ---------------------|---|===========> GIC interrupt 66 + 9 ---------------------| + 10 --------------------| + 11 --------------------/ + + 6 ------------------------\ + |===========> GIC interrupt 64 + 8 ------------------------/ + + 12 ........................ X + 13 ........................ X (not connected) + .. + 31 ........................ X + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + +properties: + compatible: + const: brcm,bcm7120-l2-intc + + reg: + maxItems: 1 + description: > + Specifies the base physical address and size of the registers + + interrupt-controller: true + + "#interrupt-cells": + const: 1 + + interrupts: true + + brcm,int-map-mask: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: > + 32-bits bit mask describing how many and which interrupts are wired to + this 2nd level interrupt controller, and how they match their respective + interrupt parents. Should match exactly the number of interrupts + specified in the 'interrupts' property. + + brcm,irq-can-wake: + type: boolean + description: > + If present, this means the L2 controller can be used as a wakeup source + for system suspend/resume. + + brcm,int-fwd-mask: + $ref: /schemas/types.yaml#/definitions/uint32 + description: > + if present, a bit mask to configure the interrupts which have a mux gate, + typically UARTs. Setting these bits will make their respective interrupt + outputs bypass this 2nd level interrupt controller completely; it is + completely transparent for the interrupt controller parent. This should + have one 32-bit word per enable/status pair. + +additionalProperties: false + +required: + - compatible + - reg + - interrupt-controller + - "#interrupt-cells" + - interrupts + +examples: + - | + irq0_intc: interrupt-controller@f0406800 { + compatible = "brcm,bcm7120-l2-intc"; + interrupt-parent = <&intc>; + #interrupt-cells = <1>; + reg = <0xf0406800 0x8>; + interrupt-controller; + interrupts = <0x0 0x42 0x0>, <0x0 0x40 0x0>; + brcm,int-map-mask = <0xeb8>, <0x140>; + brcm,int-fwd-mask = <0x7>; + }; From patchwork Fri Dec 17 04:19:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12696578 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2CAB4C4332F for ; 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Thu, 16 Dec 2021 20:20:13 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Thomas Gleixner , Marc Zyngier , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Greg Kroah-Hartman , Al Cooper , Ray Jui , Scott Branden , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v4 2/6] dt-bindings: interrupt-controller: Merge BCM3380 with BCM7120 Date: Thu, 16 Dec 2021 20:19:57 -0800 Message-Id: <20211217042001.479577-3-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217042001.479577-1-f.fainelli@gmail.com> References: <20211217042001.479577-1-f.fainelli@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_202014_511936_704F37C1 X-CRM114-Status: GOOD ( 18.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The two bindings are very similar and should be covered by the same document, do that so we can get rid of an additional binding file. Signed-off-by: Florian Fainelli --- .../brcm,bcm3380-l2-intc.txt | 39 ------------------- .../brcm,bcm7120-l2-intc.yaml | 31 +++++++++++++-- 2 files changed, 28 insertions(+), 42 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt deleted file mode 100644 index 37aea40d5430..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt +++ /dev/null @@ -1,39 +0,0 @@ -Broadcom BCM3380-style Level 1 / Level 2 interrupt controller - -This interrupt controller shows up in various forms on many BCM338x/BCM63xx -chipsets. It has the following properties: - -- outputs a single interrupt signal to its interrupt controller parent - -- contains one or more enable/status word pairs, which often appear at - different offsets in different blocks - -- no atomic set/clear operations - -Required properties: - -- compatible: should be "brcm,bcm3380-l2-intc" -- reg: specifies one or more enable/status pairs, in the following format: - ... -- interrupt-controller: identifies the node as an interrupt controller -- #interrupt-cells: specifies the number of cells needed to encode an interrupt - source, should be 1. -- interrupts: specifies the interrupt line in the interrupt-parent controller - node, valid values depend on the type of parent interrupt controller - -Optional properties: - -- brcm,irq-can-wake: if present, this means the L2 controller can be used as a - wakeup source for system suspend/resume. - -Example: - -irq0_intc: interrupt-controller@10000020 { - compatible = "brcm,bcm3380-l2-intc"; - reg = <0x10000024 0x4 0x1000002c 0x4>, - <0x10000020 0x4 0x10000028 0x4>; - interrupt-controller; - #interrupt-cells = <1>; - interrupt-parent = <&cpu_intc>; - interrupts = <2>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml index e10c9879f3f8..d24493fe246c 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm7120-l2-intc.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Broadcom BCM7120-style Level 2 interrupt controller +title: Broadcom BCM7120-style Level 2 and Broadcom BCM3380 Level 1 / Level 2 maintainers: - Florian Fainelli @@ -59,15 +59,29 @@ description: > .. 31 ........................ X + The BCM3380 Level 1 / Level 2 interrrupt controller shows up in various forms + on many BCM338x/BCM63xx chipsets. It has the following properties: + + - outputs a single interrupt signal to its interrupt controller parent + + - contains one or more enable/status word pairs, which often appear at + different offsets in different blocks + + - no atomic set/clear operations + allOf: - $ref: /schemas/interrupt-controller.yaml# properties: compatible: - const: brcm,bcm7120-l2-intc + items: + - enum: + - brcm,bcm7120-l2-intc + - brcm,bcm3380-l2-intc reg: - maxItems: 1 + minItems: 1 + maxItems: 4 description: > Specifies the base physical address and size of the registers @@ -122,3 +136,14 @@ examples: brcm,int-map-mask = <0xeb8>, <0x140>; brcm,int-fwd-mask = <0x7>; }; + + - | + irq1_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0x10000024 0x4>, <0x1000002c 0x4>, + <0x10000020 0x4>, <0x10000028 0x4>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&cpu_intc>; + interrupts = <2>; + }; From patchwork Fri Dec 17 04:19:58 2021 Content-Type: text/plain; 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Thu, 16 Dec 2021 20:20:15 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id mq10sm7553496pjb.3.2021.12.16.20.20.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Dec 2021 20:20:15 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Thomas Gleixner , Marc Zyngier , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Greg Kroah-Hartman , Al Cooper , Ray Jui , Scott Branden , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v4 3/6] ARM: dts: NSP: Rename SATA unit name Date: Thu, 16 Dec 2021 20:19:58 -0800 Message-Id: <20211217042001.479577-4-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217042001.479577-1-f.fainelli@gmail.com> References: <20211217042001.479577-1-f.fainelli@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_202016_392378_6153A09A X-CRM114-Status: GOOD ( 12.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Rename the SATA controller unit name from ahci to sata in preparation for adding the Broadcom SATA3 controller YAML binding which will bring validation. Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm-nsp.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index 1c08daa18858..ded5a59e0679 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -534,7 +534,7 @@ sata_phy1: sata-phy@1 { }; }; - sata: ahci@41000 { + sata: sata@41000 { compatible = "brcm,bcm-nsp-ahci"; reg-names = "ahci", "top-ctrl"; reg = <0x41000 0x1000>, <0x40020 0x1c>; From patchwork Fri Dec 17 04:19:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12696580 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 736C4C433EF for ; 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Thu, 16 Dec 2021 20:20:16 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Thomas Gleixner , Marc Zyngier , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Greg Kroah-Hartman , Al Cooper , Ray Jui , Scott Branden , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v4 4/6] dt-bindings: ata: Convert Broadcom SATA to YAML Date: Thu, 16 Dec 2021 20:19:59 -0800 Message-Id: <20211217042001.479577-5-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217042001.479577-1-f.fainelli@gmail.com> References: <20211217042001.479577-1-f.fainelli@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_202018_283404_3C59BA21 X-CRM114-Status: GOOD ( 16.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the Broadcom SATA3 AHCI controller Device Tree binding to YAML to help with validation. Acked-by: Damien Le Moal Signed-off-by: Florian Fainelli --- .../bindings/ata/brcm,sata-brcm.txt | 45 ---------- .../bindings/ata/brcm,sata-brcm.yaml | 90 +++++++++++++++++++ 2 files changed, 90 insertions(+), 45 deletions(-) delete mode 100644 Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt create mode 100644 Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml diff --git a/Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt b/Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt deleted file mode 100644 index b9ae4ce4a0a0..000000000000 --- a/Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt +++ /dev/null @@ -1,45 +0,0 @@ -* Broadcom SATA3 AHCI Controller - -SATA nodes are defined to describe on-chip Serial ATA controllers. -Each SATA controller should have its own node. - -Required properties: -- compatible : should be one or more of - "brcm,bcm7216-ahci" - "brcm,bcm7425-ahci" - "brcm,bcm7445-ahci" - "brcm,bcm-nsp-ahci" - "brcm,sata3-ahci" - "brcm,bcm63138-ahci" -- reg : register mappings for AHCI and SATA_TOP_CTRL -- reg-names : "ahci" and "top-ctrl" -- interrupts : interrupt mapping for SATA IRQ - -Optional properties: - -- reset: for "brcm,bcm7216-ahci" must be a valid reset phandle - pointing to the RESCAL reset controller provider node. -- reset-names: for "brcm,bcm7216-ahci", must be "rescal". - -Also see ahci-platform.txt. - -Example: - - sata@f045a000 { - compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci"; - reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>; - reg-names = "ahci", "top-ctrl"; - interrupts = <0 30 0>; - #address-cells = <1>; - #size-cells = <0>; - - sata0: sata-port@0 { - reg = <0>; - phys = <&sata_phy 0>; - }; - - sata1: sata-port@1 { - reg = <1>; - phys = <&sata_phy 1>; - }; - }; diff --git a/Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml b/Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml new file mode 100644 index 000000000000..235a93ac86b0 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/brcm,sata-brcm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom SATA3 AHCI Controller + +description: + SATA nodes are defined to describe on-chip Serial ATA controllers. + Each SATA controller should have its own node. + +maintainers: + - Florian Fainelli + +allOf: + - $ref: sata-common.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - brcm,bcm7216-ahci + - brcm,bcm7445-ahci + - brcm,bcm7425-ahci + - brcm,bcm63138-ahci + - const: brcm,sata3-ahci + - items: + - const: brcm,bcm-nsp-ahci + + reg: + minItems: 2 + maxItems: 2 + + reg-names: + items: + - const: ahci + - const: top-ctrl + + interrupts: + maxItems: 1 + + dma-coherent: true + +if: + properties: + compatible: + contains: + enum: + - brcm,bcm7216-ahci + - brcm,bcm63138-ahci +then: + properties: + resets: + maxItems: 1 + reset-names: + enum: + - rescal + - ahci + +required: + - compatible + - reg + - interrupts + - "#address-cells" + - "#size-cells" + +unevaluatedProperties: false + +examples: + - | + sata@f045a000 { + compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci"; + reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>; + reg-names = "ahci", "top-ctrl"; + interrupts = <0 30 0>; + #address-cells = <1>; + #size-cells = <0>; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy 0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy 1>; + }; + }; From patchwork Fri Dec 17 04:20:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12696581 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 00DEBC433EF for ; Fri, 17 Dec 2021 04:22:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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Thu, 16 Dec 2021 20:20:19 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id mq10sm7553496pjb.3.2021.12.16.20.20.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Dec 2021 20:20:18 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Thomas Gleixner , Marc Zyngier , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Greg Kroah-Hartman , Al Cooper , Ray Jui , Scott Branden , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v4 5/6] dt-bindings: bus: Convert GISB arbiter to YAML Date: Thu, 16 Dec 2021 20:20:00 -0800 Message-Id: <20211217042001.479577-6-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217042001.479577-1-f.fainelli@gmail.com> References: <20211217042001.479577-1-f.fainelli@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_202019_834892_43CEF7DC X-CRM114-Status: GOOD ( 19.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the Broadcom STB GISB bus arbiter to YAML to help with validation. Signed-off-by: Florian Fainelli --- .../devicetree/bindings/bus/brcm,gisb-arb.txt | 34 ---------- .../bindings/bus/brcm,gisb-arb.yaml | 66 +++++++++++++++++++ 2 files changed, 66 insertions(+), 34 deletions(-) delete mode 100644 Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt create mode 100644 Documentation/devicetree/bindings/bus/brcm,gisb-arb.yaml diff --git a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt deleted file mode 100644 index 10f6d0a8159d..000000000000 --- a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt +++ /dev/null @@ -1,34 +0,0 @@ -Broadcom GISB bus Arbiter controller - -Required properties: - -- compatible: - "brcm,bcm7278-gisb-arb" for V7 28nm chips - "brcm,gisb-arb" or "brcm,bcm7445-gisb-arb" for other 28nm chips - "brcm,bcm7435-gisb-arb" for newer 40nm chips - "brcm,bcm7400-gisb-arb" for older 40nm chips and all 65nm chips - "brcm,bcm7038-gisb-arb" for 130nm chips -- reg: specifies the base physical address and size of the registers -- interrupts: specifies the two interrupts (timeout and TEA) to be used from - the parent interrupt controller. A third optional interrupt may be specified - for breakpoints. - -Optional properties: - -- brcm,gisb-arb-master-mask: 32-bits wide bitmask used to specify which GISB - masters are valid at the system level -- brcm,gisb-arb-master-names: string list of the litteral name of the GISB - masters. Should match the number of bits set in brcm,gisb-master-mask and - the order in which they appear - -Example: - -gisb-arb@f0400000 { - compatible = "brcm,gisb-arb"; - reg = <0xf0400000 0x800>; - interrupts = <0>, <2>; - interrupt-parent = <&sun_l2_intc>; - - brcm,gisb-arb-master-mask = <0x7>; - brcm,gisb-arb-master-names = "bsp_0", "scpu_0", "cpu_0"; -}; diff --git a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.yaml b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.yaml new file mode 100644 index 000000000000..b23c3001991e --- /dev/null +++ b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/brcm,gisb-arb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom GISB bus Arbiter controller + +maintainers: + - Florian Fainelli + +properties: + compatible: + oneOf: + - items: + - enum: + - brcm,bcm7445-gisb-arb # for other 28nm chips + - const: brcm,gisb-arb + - items: + - enum: + - brcm,bcm7278-gisb-arb # for V7 28nm chips + - brcm,bcm7435-gisb-arb # for newer 40nm chips + - brcm,bcm7400-gisb-arb # for older 40nm chips and all 65nm chips + - brcm,bcm7038-gisb-arb # for 130nm chips + - brcm,gisb-arb # fallback compatible + + reg: + maxItems: 1 + + interrupts: + minItems: 2 + items: + - description: timeout interrupt line + - description: target abort interrupt line + - description: breakpoint interrupt line + + brcm,gisb-arb-master-mask: + $ref: /schemas/types.yaml#/definitions/uint32 + description: > + 32-bits wide bitmask used to specify which GISB masters are valid at the + system level + + brcm,gisb-arb-master-names: + $ref: /schemas/types.yaml#/definitions/string-array + description: > + String list of the litteral name of the GISB masters. Should match the + number of bits set in brcm,gisb-master-mask and the order in which they + appear from MSB to LSB. + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + gisb-arb@f0400000 { + compatible = "brcm,gisb-arb"; + reg = <0xf0400000 0x800>; + interrupts = <0>, <2>; + interrupt-parent = <&sun_l2_intc>; + brcm,gisb-arb-master-mask = <0x7>; + brcm,gisb-arb-master-names = "bsp_0", "scpu_0", "cpu_0"; + }; From patchwork Fri Dec 17 04:20:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12696582 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0DB5CC433F5 for ; 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Thu, 16 Dec 2021 20:20:20 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Thomas Gleixner , Marc Zyngier , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Greg Kroah-Hartman , Al Cooper , Ray Jui , Scott Branden , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v4 6/6] dt-bindings: usb: Convert BDC to YAML Date: Thu, 16 Dec 2021 20:20:01 -0800 Message-Id: <20211217042001.479577-7-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217042001.479577-1-f.fainelli@gmail.com> References: <20211217042001.479577-1-f.fainelli@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_202022_016378_D25C28D7 X-CRM114-Status: GOOD ( 19.37 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the Broadcom BDC device controller Device Tree binding to YAML to help with validation. Signed-off-by: Florian Fainelli --- .../devicetree/bindings/usb/brcm,bdc.txt | 29 ----------- .../devicetree/bindings/usb/brcm,bdc.yaml | 49 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 50 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc.txt create mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc.yaml diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.txt b/Documentation/devicetree/bindings/usb/brcm,bdc.txt deleted file mode 100644 index c9f52b97cef1..000000000000 --- a/Documentation/devicetree/bindings/usb/brcm,bdc.txt +++ /dev/null @@ -1,29 +0,0 @@ -Broadcom USB Device Controller (BDC) -==================================== - -Required properties: - -- compatible: must be one of: - "brcm,bdc-udc-v2" - "brcm,bdc" -- reg: the base register address and length -- interrupts: the interrupt line for this controller - -Optional properties: - -On Broadcom STB platforms, these properties are required: - -- phys: phandle to one or two USB PHY blocks - NOTE: Some SoC's have a single phy and some have - USB 2.0 and USB 3.0 phys -- clocks: phandle to the functional clock of this block - -Example: - - bdc@f0b02000 { - compatible = "brcm,bdc-udc-v2"; - reg = <0xf0b02000 0xfc4>; - interrupts = <0x0 0x60 0x0>; - phys = <&usbphy_0 0x0>; - clocks = <&sw_usbd>; - }; diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.yaml b/Documentation/devicetree/bindings/usb/brcm,bdc.yaml new file mode 100644 index 000000000000..f72dc65d4919 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/brcm,bdc.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/brcm,bdc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom USB Device Controller (BDC) + +maintainers: + - Al Cooper + - Florian Fainelli + +properties: + compatible: + items: + - enum: + - brcm,bdc-udc-v2 + - brcm,bdc + + reg: + maxItems: 1 + + interrupts: true + + phys: + minItems: 1 + items: + - description: USB 2.0 or 3.0 PHY + - description: USB 3.0 PHY if there is a dedicated 2.0 PHY + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + usb@f0b02000 { + compatible = "brcm,bdc-udc-v2"; + reg = <0xf0b02000 0xfc4>; + interrupts = <0x0 0x60 0x0>; + phys = <&usbphy_0 0x0>; + clocks = <&sw_usbd>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index b5b7dcaba8b6..4a8356add1c9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3679,7 +3679,7 @@ M: Al Cooper L: linux-usb@vger.kernel.org L: bcm-kernel-feedback-list@broadcom.com S: Maintained -F: Documentation/devicetree/bindings/usb/brcm,bdc.txt +F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml F: drivers/usb/gadget/udc/bdc/ BROADCOM BMIPS CPUFREQ DRIVER