From patchwork Tue Sep 26 12:24:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 1839698 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=permerror (SPF Permanent Error: More than 10 MX records returned) smtp.mailfrom=vger.kernel.org (client-ip=139.178.88.99; helo=sv.mirrors.kernel.org; envelope-from=devicetree+bounces-3411-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [139.178.88.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RvzTH6G2Yz1ypM for ; Tue, 26 Sep 2023 22:24:51 +1000 (AEST) Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by sv.mirrors.kernel.org (Postfix) with ESMTP id 4860D281E16 for ; Tue, 26 Sep 2023 12:24:48 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 51ABC27728; Tue, 26 Sep 2023 12:24:46 +0000 (UTC) X-Original-To: devicetree@vger.kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B47382773A for ; Tue, 26 Sep 2023 12:24:42 +0000 (UTC) Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4354311D; Tue, 26 Sep 2023 05:24:40 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.03,177,1694703600"; d="scan'208";a="181033397" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Sep 2023 21:24:38 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 196C341FAD07; Tue, 26 Sep 2023 21:24:38 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, bhelgaas@google.com, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jingoohan1@gmail.com, gustavo.pimentel@synopsys.com, mani@kernel.org Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda , Serge Semin , Conor Dooley Subject: [PATCH v23 09/16] dt-bindings: PCI: dwc: Update maxItems of reg and reg-names Date: Tue, 26 Sep 2023 21:24:24 +0900 Message-Id: <20230926122431.3974714-10-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230926122431.3974714-1-yoshihiro.shimoda.uh@renesas.com> References: <20230926122431.3974714-1-yoshihiro.shimoda.uh@renesas.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Update maxItems of reg and reg-names on both host and endpoint for supporting Renesas R-Car Gen4 PCIe controllers later. Link: https://lore.kernel.org/linux-pci/20230825093219.2685912-14-yoshihiro.shimoda.uh@renesas.com Link: https://lore.kernel.org/linux-pci/20230901131711.2861283-2-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Yoshihiro Shimoda Signed-off-by: Krzysztof Wilczyński Reviewed-by: Serge Semin Acked-by: Conor Dooley Acked-by: Manivannan Sadhasivam Acked-by: Rob Herring --- .../devicetree/bindings/pci/snps,dw-pcie-common.yaml | 4 ++-- Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml | 4 ++-- Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie-common.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie-common.yaml index d87e13496834..dc05761c5cf9 100644 --- a/Documentation/devicetree/bindings/pci/snps,dw-pcie-common.yaml +++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie-common.yaml @@ -33,11 +33,11 @@ properties: specific for each activated function, while the rest of the sub-spaces are common for all of them (if there are more than one). minItems: 2 - maxItems: 6 + maxItems: 7 reg-names: minItems: 2 - maxItems: 6 + maxItems: 7 interrupts: description: diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml index 8fc2151691a4..bbdb01d22848 100644 --- a/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml @@ -33,11 +33,11 @@ properties: normal controller functioning. iATU memory IO region is also required if the space is unrolled (IP-core version >= 4.80a). minItems: 2 - maxItems: 5 + maxItems: 7 reg-names: minItems: 2 - maxItems: 5 + maxItems: 7 items: oneOf: - description: diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml index 8bbdeb8821f8..022055edbf9e 100644 --- a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml @@ -42,11 +42,11 @@ properties: are required for the normal controller work. iATU memory IO region is also required if the space is unrolled (IP-core version >= 4.80a). minItems: 2 - maxItems: 5 + maxItems: 7 reg-names: minItems: 2 - maxItems: 5 + maxItems: 7 items: oneOf: - description: From patchwork Tue Sep 26 12:24:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 1839696 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=permerror (SPF Permanent Error: More than 10 MX records returned) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:40f1:3f00::1; helo=sy.mirrors.kernel.org; envelope-from=devicetree+bounces-3414-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [IPv6:2604:1380:40f1:3f00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RvzTG5blGz1yp0 for ; Tue, 26 Sep 2023 22:24:50 +1000 (AEST) Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by sy.mirrors.kernel.org (Postfix) with ESMTP id DDE31B20A85 for ; 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Tue, 26 Sep 2023 21:24:38 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, bhelgaas@google.com, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jingoohan1@gmail.com, gustavo.pimentel@synopsys.com, mani@kernel.org Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda , Geert Uytterhoeven , Serge Semin , Conor Dooley Subject: [PATCH v23 10/16] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Host Date: Tue, 26 Sep 2023 21:24:25 +0900 Message-Id: <20230926122431.3974714-11-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230926122431.3974714-1-yoshihiro.shimoda.uh@renesas.com> References: <20230926122431.3974714-1-yoshihiro.shimoda.uh@renesas.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Document bindings for Renesas R-Car Gen4 and R-Car S4-8 (R8A779F0) PCIe host module. Link: https://lore.kernel.org/linux-pci/20230825093219.2685912-15-yoshihiro.shimoda.uh@renesas.com Link: https://lore.kernel.org/linux-pci/20230901131711.2861283-3-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Yoshihiro Shimoda Signed-off-by: Krzysztof Wilczyński Reviewed-by: Geert Uytterhoeven Reviewed-by: Rob Herring Reviewed-by: Serge Semin Acked-by: Conor Dooley --- .../bindings/pci/rcar-gen4-pci-host.yaml | 127 ++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml diff --git a/Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml b/Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml new file mode 100644 index 000000000000..ffb34339b637 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/rcar-gen4-pci-host.yaml @@ -0,0 +1,127 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022-2023 Renesas Electronics Corp. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/rcar-gen4-pci-host.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Gen4 PCIe Host + +maintainers: + - Yoshihiro Shimoda + +allOf: + - $ref: snps,dw-pcie.yaml# + +properties: + compatible: + items: + - const: renesas,r8a779f0-pcie # R-Car S4-8 + - const: renesas,rcar-gen4-pcie # R-Car Gen4 + + reg: + maxItems: 7 + + reg-names: + items: + - const: dbi + - const: dbi2 + - const: atu + - const: dma + - const: app + - const: phy + - const: config + + interrupts: + maxItems: 4 + + interrupt-names: + items: + - const: msi + - const: dma + - const: sft_ce + - const: app + + clocks: + maxItems: 2 + + clock-names: + items: + - const: core + - const: ref + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + items: + - const: pwr + + max-link-speed: + maximum: 4 + + num-lanes: + maximum: 4 + +required: + - compatible + - reg + - reg-names + - interrupts + - interrupt-names + - clocks + - clock-names + - power-domains + - resets + - reset-names + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + pcie: pcie@e65d0000 { + compatible = "renesas,r8a779f0-pcie", "renesas,rcar-gen4-pcie"; + reg = <0 0xe65d0000 0 0x1000>, <0 0xe65d2000 0 0x0800>, + <0 0xe65d3000 0 0x2000>, <0 0xe65d5000 0 0x1200>, + <0 0xe65d6200 0 0x0e00>, <0 0xe65d7000 0 0x0400>, + <0 0xfe000000 0 0x400000>; + reg-names = "dbi", "dbi2", "atu", "dma", "app", "phy", "config"; + interrupts = , + , + , + ; + interrupt-names = "msi", "dma", "sft_ce", "app"; + clocks = <&cpg CPG_MOD 624>, <&pcie0_clkref>; + clock-names = "core", "ref"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 624>; + reset-names = "pwr"; + max-link-speed = <4>; + num-lanes = <2>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe000000 0 0x00400000>, + <0x02000000 0 0x30000000 0 0x30000000 0 0x10000000>; + dma-ranges = <0x42000000 0 0x00000000 0 0x00000000 1 0x00000000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>; + snps,enable-cdm-check; + }; + }; From patchwork Tue Sep 26 12:24:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 1839697 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=permerror (SPF Permanent Error: More than 10 MX records returned) smtp.mailfrom=vger.kernel.org (client-ip=147.75.80.249; helo=am.mirrors.kernel.org; envelope-from=devicetree+bounces-3412-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [147.75.80.249]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RvzTH3rLrz26jR for ; Tue, 26 Sep 2023 22:24:51 +1000 (AEST) Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by am.mirrors.kernel.org (Postfix) with ESMTP id 3A5561F25B19 for ; Tue, 26 Sep 2023 12:24:49 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B633627727; Tue, 26 Sep 2023 12:24:46 +0000 (UTC) X-Original-To: devicetree@vger.kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6FAA827ED2 for ; Tue, 26 Sep 2023 12:24:44 +0000 (UTC) Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 01780121; Tue, 26 Sep 2023 05:24:40 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.03,177,1694703600"; d="scan'208";a="181033400" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Sep 2023 21:24:38 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 66CF241FAD07; Tue, 26 Sep 2023 21:24:38 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, bhelgaas@google.com, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jingoohan1@gmail.com, gustavo.pimentel@synopsys.com, mani@kernel.org Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda , Geert Uytterhoeven , Serge Semin , Conor Dooley Subject: [PATCH v23 11/16] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Endpoint Date: Tue, 26 Sep 2023 21:24:26 +0900 Message-Id: <20230926122431.3974714-12-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230926122431.3974714-1-yoshihiro.shimoda.uh@renesas.com> References: <20230926122431.3974714-1-yoshihiro.shimoda.uh@renesas.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Document bindings for Renesas R-Car Gen4 and R-Car S4-8 (R8A779F0) PCIe endpoint module. Link: https://lore.kernel.org/linux-pci/20230825093219.2685912-16-yoshihiro.shimoda.uh@renesas.com Link: https://lore.kernel.org/linux-pci/20230901131711.2861283-4-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Yoshihiro Shimoda Signed-off-by: Krzysztof Wilczyński Reviewed-by: Geert Uytterhoeven Reviewed-by: Rob Herring Reviewed-by: Serge Semin Acked-by: Conor Dooley Acked-by: Manivannan Sadhasivam --- .../bindings/pci/rcar-gen4-pci-ep.yaml | 115 ++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml diff --git a/Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml b/Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml new file mode 100644 index 000000000000..fe38f62da066 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml @@ -0,0 +1,115 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022-2023 Renesas Electronics Corp. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/rcar-gen4-pci-ep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Gen4 PCIe Endpoint + +maintainers: + - Yoshihiro Shimoda + +allOf: + - $ref: snps,dw-pcie-ep.yaml# + +properties: + compatible: + items: + - const: renesas,r8a779f0-pcie-ep # R-Car S4-8 + - const: renesas,rcar-gen4-pcie-ep # R-Car Gen4 + + reg: + maxItems: 7 + + reg-names: + items: + - const: dbi + - const: dbi2 + - const: atu + - const: dma + - const: app + - const: phy + - const: addr_space + + interrupts: + maxItems: 3 + + interrupt-names: + items: + - const: dma + - const: sft_ce + - const: app + + clocks: + maxItems: 2 + + clock-names: + items: + - const: core + - const: ref + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + items: + - const: pwr + + max-link-speed: + maximum: 4 + + num-lanes: + maximum: 4 + + max-functions: + maximum: 2 + +required: + - compatible + - reg + - reg-names + - interrupts + - interrupt-names + - clocks + - clock-names + - power-domains + - resets + - reset-names + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + pcie0_ep: pcie-ep@e65d0000 { + compatible = "renesas,r8a779f0-pcie-ep", "renesas,rcar-gen4-pcie-ep"; + reg = <0 0xe65d0000 0 0x2000>, <0 0xe65d2000 0 0x1000>, + <0 0xe65d3000 0 0x2000>, <0 0xe65d5000 0 0x1200>, + <0 0xe65d6200 0 0x0e00>, <0 0xe65d7000 0 0x0400>, + <0 0xfe000000 0 0x400000>; + reg-names = "dbi", "dbi2", "atu", "dma", "app", "phy", "addr_space"; + interrupts = , + , + ; + interrupt-names = "dma", "sft_ce", "app"; + clocks = <&cpg CPG_MOD 624>, <&pcie0_clkref>; + clock-names = "core", "ref"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 624>; + reset-names = "pwr"; + max-link-speed = <4>; + num-lanes = <2>; + max-functions = /bits/ 8 <2>; + }; + };