From patchwork Sat Jan 21 14:58:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 645222 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44674C004D4 for ; Sat, 21 Jan 2023 14:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229645AbjAUO7H (ORCPT ); Sat, 21 Jan 2023 09:59:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40886 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229535AbjAUO7G (ORCPT ); Sat, 21 Jan 2023 09:59:06 -0500 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 578781F926; Sat, 21 Jan 2023 06:59:05 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.97,235,1669042800"; d="scan'208";a="150151032" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 21 Jan 2023 23:59:05 +0900 Received: from localhost.localdomain (unknown [10.226.92.25]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 7804142BC259; Sat, 21 Jan 2023 23:59:01 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Greg Kroah-Hartman , Lad Prabhakar , Yoshihiro Shimoda , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Fabrizio Castro , linux-renesas-soc@vger.kernel.org, Rob Herring Subject: [PATCH v3 01/12] dt-bindings: usb: renesas, usb-xhci: Document RZ/V2M support Date: Sat, 21 Jan 2023 14:58:42 +0000 Message-Id: <20230121145853.4792-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230121145853.4792-1-biju.das.jz@bp.renesas.com> References: <20230121145853.4792-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document the RZ/V2M SoC bindings. The RZ/V2M SoC is a little different to the R-Car implementations. You can access the registers associated with the currently set DRD mode, therefore as part of init, we have to set the DRD mode to host. Signed-off-by: Biju Das Reviewed-by: Rob Herring --- v2->v3: * No change. v1->v2: * Added Rb tag from Rob * Renamed clock-name "host_axi"->"axi" * Drop quotes around usb-xhci.yaml. --- .../bindings/usb/renesas,usb-xhci.yaml | 41 +++++++++++++++++-- 1 file changed, 37 insertions(+), 4 deletions(-) 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 - Yoshihiro Shimoda -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: From patchwork Sat Jan 21 14:58:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 645221 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7FA3C38142 for ; Sat, 21 Jan 2023 14:59:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229841AbjAUO7V (ORCPT ); Sat, 21 Jan 2023 09:59:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229769AbjAUO7O (ORCPT ); Sat, 21 Jan 2023 09:59:14 -0500 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 560FD1F93E; Sat, 21 Jan 2023 06:59:13 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.97,235,1669042800"; d="scan'208";a="147051237" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 21 Jan 2023 23:59:13 +0900 Received: from localhost.localdomain (unknown [10.226.92.25]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id AB4ED42BC259; Sat, 21 Jan 2023 23:59:09 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Greg Kroah-Hartman , Yoshihiro Shimoda , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Fabrizio Castro , linux-renesas-soc@vger.kernel.org, Rob Herring Subject: [PATCH v3 03/12] dt-bindings: usb: renesas,usb3-peri: Document RZ/V2MA bindings Date: Sat, 21 Jan 2023 14:58:44 +0000 Message-Id: <20230121145853.4792-4-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230121145853.4792-1-biju.das.jz@bp.renesas.com> References: <20230121145853.4792-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document RZ/V2MA usb3-peri bindings. RZ/V2MA usb3-peri is identical to one found on the RZ/V2M SoC. No driver changes are required as generic compatible string "renesas,rzv2m-usb3-peri" will be used as a fallback. Signed-off-by: Biju Das Acked-by: Rob Herring --- v2->v3: * Added Acked-by tag from Rob. v1->v2: * No change --- Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml index 4ba36ebf0f1e..b2b811a0ade8 100644 --- a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml +++ b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml @@ -28,6 +28,7 @@ properties: - items: - enum: - renesas,r9a09g011-usb3-peri # RZ/V2M + - renesas,r9a09g055-usb3-peri # RZ/V2MA - const: renesas,rzv2m-usb3-peri reg: From patchwork Sat Jan 21 14:58:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 645220 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8055FC38159 for ; Sat, 21 Jan 2023 14:59:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229699AbjAUO7s (ORCPT ); Sat, 21 Jan 2023 09:59:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229980AbjAUO7s (ORCPT ); Sat, 21 Jan 2023 09:59:48 -0500 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3E7A21F93A; Sat, 21 Jan 2023 06:59:40 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.97,235,1669042800"; d="scan'208";a="150151092" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 21 Jan 2023 23:59:39 +0900 Received: from localhost.localdomain (unknown [10.226.92.25]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 9D6F142BC259; Sat, 21 Jan 2023 23:59:36 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Geert Uytterhoeven , Yoshihiro Shimoda , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Fabrizio Castro Subject: [PATCH v3 10/12] arm64: dts: renesas: r9a09g011: Add USB3 DRD, device and host nodes Date: Sat, 21 Jan 2023 14:58:51 +0000 Message-Id: <20230121145853.4792-11-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230121145853.4792-1-biju.das.jz@bp.renesas.com> References: <20230121145853.4792-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch add usb3 host and peripheral device node as child of usb3 drd node to RZ/V2M SoC dtsi. The host/device needs to issue reset release on DRD module before accessing host/device registers. Signed-off-by: Biju Das --- v2->v3: * No change v1->v2: * Added all the USB3 nodes * Added reg property for USB3 peri * Added interrupt propertiees for DRD --- arch/arm64/boot/dts/renesas/r9a09g011.dtsi | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi index dd35a8ff72ee..a4e19c53f898 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi @@ -117,6 +117,51 @@ emmc: mmc@85020000 { status = "disabled"; }; + usb3drd: usb3drd@85070400 { + compatible = "renesas,r9a09g011-usb3drd", + "renesas,rzv2m-usb3drd"; + reg = <0x0 0x85070400 0x0 0x100>; + interrupts = , + , + ; + interrupt-names = "drd", "bc", "gpi"; + clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_P>, + <&cpg CPG_MOD R9A09G011_USB_PCLK>; + clock-names = "axi", "reg"; + resets = <&cpg R9A09G011_USB_DRD_RESET>; + power-domains = <&cpg>; + ranges; + #address-cells = <2>; + #size-cells = <2>; + status = "disabled"; + + usb3host: usb@85060000 { + compatible = "renesas,r9a09g011-xhci", + "renesas,rzv2m-xhci"; + reg = <0 0x85060000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_H>, + <&cpg CPG_MOD R9A09G011_USB_PCLK>; + clock-names = "axi", "reg"; + resets = <&cpg R9A09G011_USB_ARESETN_H>; + power-domains = <&cpg>; + status = "disabled"; + }; + + usb3peri: usb3peri@85070000 { + compatible = "renesas,r9a09g011-usb3-peri", + "renesas,rzv2m-usb3-peri"; + reg = <0x0 0x85070000 0x0 0x400>; + interrupts = ; + clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_P>, + <&cpg CPG_MOD R9A09G011_USB_PCLK>; + clock-names = "axi", "reg"; + resets = <&cpg R9A09G011_USB_ARESETN_P>; + power-domains = <&cpg>; + status = "disabled"; + }; + }; + avb: ethernet@a3300000 { compatible = "renesas,etheravb-r9a09g011","renesas,etheravb-rzv2m"; reg = <0 0xa3300000 0 0x800>; From patchwork Sat Jan 21 14:58:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 645219 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B56DC004D4 for ; Sat, 21 Jan 2023 14:59:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229875AbjAUO74 (ORCPT ); Sat, 21 Jan 2023 09:59:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229897AbjAUO74 (ORCPT ); Sat, 21 Jan 2023 09:59:56 -0500 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1D47D20061; Sat, 21 Jan 2023 06:59:45 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.97,235,1669042800"; d="scan'208";a="150151097" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 21 Jan 2023 23:59:45 +0900 Received: from localhost.localdomain (unknown [10.226.92.25]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id ED50342BC25E; Sat, 21 Jan 2023 23:59:42 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Fabrizio Castro Subject: [PATCH v3 12/12] arm64: dts: renesas: rzv2mevk2: Enable USB3 role switch Date: Sat, 21 Jan 2023 14:58:53 +0000 Message-Id: <20230121145853.4792-13-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230121145853.4792-1-biju.das.jz@bp.renesas.com> References: <20230121145853.4792-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Enable USB3 role switch on RZ/V2M EVK by linking USB3 peri node with hd3ss3220 controller node. Signed-off-by: Biju Das --- v2->v3: * No change v1->v2: * No change --- .../boot/dts/renesas/r9a09g011-v2mevk2.dts | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts index 2cd1c9f6dc6a..c9df1c00a08e 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts @@ -22,6 +22,29 @@ chosen { stdout-path = "serial0:115200n8"; }; + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hs_ep: endpoint { + remote-endpoint = <&usb3_hs_ep>; + }; + }; + port@1 { + reg = <1>; + ss_ep: endpoint { + remote-endpoint = <&hd3ss3220_in_ep>; + }; + }; + }; + }; + memory@58000000 { device_type = "memory"; /* @@ -59,6 +82,28 @@ &i2c0 { pinctrl-names = "default"; clock-frequency = <400000>; status = "okay"; + + hd3ss3220@47 { + compatible = "ti,hd3ss3220"; + reg = <0x47>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hd3ss3220_in_ep: endpoint { + remote-endpoint = <&ss_ep>; + }; + }; + port@1 { + reg = <1>; + hd3ss3220_out_ep: endpoint { + remote-endpoint = <&usb3_role_switch>; + }; + }; + }; + }; }; &i2c2 { @@ -93,7 +138,26 @@ &usb3host { }; &usb3peri { + companion = <&usb3host>; status = "okay"; + usb-role-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + usb3_hs_ep: endpoint { + remote-endpoint = <&hs_ep>; + }; + }; + port@1 { + reg = <1>; + usb3_role_switch: endpoint { + remote-endpoint = <&hd3ss3220_out_ep>; + }; + }; + }; }; &wdt0 {