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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 82926C4320E for ; Fri, 23 Jul 2021 22:14:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 68EC660F02 for ; Fri, 23 Jul 2021 22:14:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232676AbhGWVeT (ORCPT ); Fri, 23 Jul 2021 17:34:19 -0400 Received: from mo-csw1516.securemx.jp ([210.130.202.155]:57722 "EHLO mo-csw.securemx.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231724AbhGWVeR (ORCPT ); Fri, 23 Jul 2021 17:34:17 -0400 Received: by mo-csw.securemx.jp (mx-mo-csw1516) id 16NMEQZs013440; Sat, 24 Jul 2021 07:14:26 +0900 X-Iguazu-Qid: 34trLrrEEXLS5yN6bB X-Iguazu-QSIG: v=2; s=0; t=1627078466; q=34trLrrEEXLS5yN6bB; m=bNWxWgrHrTFBgqjwNoiKZStcocEVJE06dpcFifL5NZo= Received: from imx12-a.toshiba.co.jp (imx12-a.toshiba.co.jp [61.202.160.135]) by relay.securemx.jp (mx-mr1510) id 16NMEOX3037286 (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Sat, 24 Jul 2021 07:14:25 +0900 Received: from enc02.toshiba.co.jp (enc02.toshiba.co.jp [61.202.160.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by imx12-a.toshiba.co.jp (Postfix) with ESMTPS id A7B721000EA; Sat, 24 Jul 2021 07:14:24 +0900 (JST) Received: from hop101.toshiba.co.jp ([133.199.85.107]) by enc02.toshiba.co.jp with ESMTP id 16NMEOSN030480; Sat, 24 Jul 2021 07:14:24 +0900 From: Nobuhiro Iwamatsu To: Bjorn Helgaas , Rob Herring , Lorenzo Pieralisi Cc: linux-pci@vger.kernel.org, =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Kishon Vijay Abraham I , devicetree@vger.kernel.org, punit1.agrawal@toshiba.co.jp, yuji2.ishikawa@toshiba.co.jp, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Nobuhiro Iwamatsu Subject: [PATCH v5 1/3] dt-bindings: pci: Add DT binding for Toshiba Visconti PCIe controller Date: Sat, 24 Jul 2021 07:14:19 +0900 X-TSB-HOP: ON Message-Id: <20210723221421.113575-2-nobuhiro1.iwamatsu@toshiba.co.jp> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210723221421.113575-1-nobuhiro1.iwamatsu@toshiba.co.jp> References: <20210723221421.113575-1-nobuhiro1.iwamatsu@toshiba.co.jp> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit adds the Device Tree binding documentation that allows to describe the PCIe controller found in Toshiba Visconti SoCs. Signed-off-by: Nobuhiro Iwamatsu --- .../bindings/pci/toshiba,visconti-pcie.yaml | 110 ++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml diff --git a/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml b/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml new file mode 100644 index 000000000000..60ec424cd07c --- /dev/null +++ b/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml @@ -0,0 +1,110 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/toshiba,visconti-pcie.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba Visconti5 SoC PCIe Host Controller Device Tree Bindings + +maintainers: + - Nobuhiro Iwamatsu + +description: + Toshiba Visconti5 SoC PCIe host controller is based on the Synopsys DesignWare PCIe IP. + +allOf: + - $ref: /schemas/pci/pci-bus.yaml# + +properties: + compatible: + const: toshiba,visconti-pcie + + reg: + items: + - description: Data Bus Interface (DBI) registers. + - description: PCIe configuration space region. + - description: Visconti specific additional registers. + - description: Visconti specific SMU registers + - description: Visconti specific memory protection unit registers (MPU) + + reg-names: + items: + - const: dbi + - const: config + - const: ulreg + - const: smu + - const: mpu + + interrupts: + maxItems: 1 + + clocks: + items: + - description: PCIe reference clock + - description: PCIe system clock + - description: Auxiliary clock + + clock-names: + items: + - const: ref + - const: core + - const: aux + + num-lanes: + const: 2 + +required: + - reg + - reg-names + - interrupts + - "#interrupt-cells" + - interrupt-map + - interrupt-map-mask + - num-lanes + - clocks + - clock-names + - max-link-speed + +unevaluatedProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + pcie: pcie@28400000 { + compatible = "toshiba,visconti-pcie"; + reg = <0x0 0x28400000 0x0 0x00400000>, + <0x0 0x70000000 0x0 0x10000000>, + <0x0 0x28050000 0x0 0x00010000>, + <0x0 0x24200000 0x0 0x00002000>, + <0x0 0x24162000 0x0 0x00001000>; + reg-names = "dbi", "config", "ulreg", "smu", "mpu"; + device_type = "pci"; + bus-range = <0x00 0xff>; + num-lanes = <2>; + num-viewport = <8>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x81000000 0 0x40000000 0 0x40000000 0 0x00010000>, + <0x82000000 0 0x50000000 0 0x50000000 0 0x20000000>; + interrupts = ; + interrupt-names = "intr"; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = + <0 0 0 1 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH + 0 0 0 2 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH + 0 0 0 3 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH + 0 0 0 4 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&extclk100mhz>, <&clk600mhz>, <&clk25mhz>; + clock-names = "ref", "core", "aux"; + max-link-speed = <2>; + }; + }; +... -- 2.32.0 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=-15.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT 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 1781BC4320A for ; Fri, 23 Jul 2021 22:17:02 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D68DD60EB4 for ; Fri, 23 Jul 2021 22:17:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D68DD60EB4 Authentication-Results: mail.kernel.org; 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Sat, 24 Jul 2021 07:14:24 +0900 From: Nobuhiro Iwamatsu To: Bjorn Helgaas , Rob Herring , Lorenzo Pieralisi Cc: linux-pci@vger.kernel.org, =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Kishon Vijay Abraham I , devicetree@vger.kernel.org, punit1.agrawal@toshiba.co.jp, yuji2.ishikawa@toshiba.co.jp, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Nobuhiro Iwamatsu Subject: [PATCH v5 1/3] dt-bindings: pci: Add DT binding for Toshiba Visconti PCIe controller Date: Sat, 24 Jul 2021 07:14:19 +0900 X-TSB-HOP: ON Message-Id: <20210723221421.113575-2-nobuhiro1.iwamatsu@toshiba.co.jp> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210723221421.113575-1-nobuhiro1.iwamatsu@toshiba.co.jp> References: <20210723221421.113575-1-nobuhiro1.iwamatsu@toshiba.co.jp> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210723_151444_558179_A1E3F3C1 X-CRM114-Status: GOOD ( 14.47 ) 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: , 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 This commit adds the Device Tree binding documentation that allows to describe the PCIe controller found in Toshiba Visconti SoCs. Signed-off-by: Nobuhiro Iwamatsu --- .../bindings/pci/toshiba,visconti-pcie.yaml | 110 ++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml diff --git a/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml b/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml new file mode 100644 index 000000000000..60ec424cd07c --- /dev/null +++ b/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml @@ -0,0 +1,110 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/toshiba,visconti-pcie.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba Visconti5 SoC PCIe Host Controller Device Tree Bindings + +maintainers: + - Nobuhiro Iwamatsu + +description: + Toshiba Visconti5 SoC PCIe host controller is based on the Synopsys DesignWare PCIe IP. + +allOf: + - $ref: /schemas/pci/pci-bus.yaml# + +properties: + compatible: + const: toshiba,visconti-pcie + + reg: + items: + - description: Data Bus Interface (DBI) registers. + - description: PCIe configuration space region. + - description: Visconti specific additional registers. + - description: Visconti specific SMU registers + - description: Visconti specific memory protection unit registers (MPU) + + reg-names: + items: + - const: dbi + - const: config + - const: ulreg + - const: smu + - const: mpu + + interrupts: + maxItems: 1 + + clocks: + items: + - description: PCIe reference clock + - description: PCIe system clock + - description: Auxiliary clock + + clock-names: + items: + - const: ref + - const: core + - const: aux + + num-lanes: + const: 2 + +required: + - reg + - reg-names + - interrupts + - "#interrupt-cells" + - interrupt-map + - interrupt-map-mask + - num-lanes + - clocks + - clock-names + - max-link-speed + +unevaluatedProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + pcie: pcie@28400000 { + compatible = "toshiba,visconti-pcie"; + reg = <0x0 0x28400000 0x0 0x00400000>, + <0x0 0x70000000 0x0 0x10000000>, + <0x0 0x28050000 0x0 0x00010000>, + <0x0 0x24200000 0x0 0x00002000>, + <0x0 0x24162000 0x0 0x00001000>; + reg-names = "dbi", "config", "ulreg", "smu", "mpu"; + device_type = "pci"; + bus-range = <0x00 0xff>; + num-lanes = <2>; + num-viewport = <8>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x81000000 0 0x40000000 0 0x40000000 0 0x00010000>, + <0x82000000 0 0x50000000 0 0x50000000 0 0x20000000>; + interrupts = ; + interrupt-names = "intr"; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = + <0 0 0 1 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH + 0 0 0 2 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH + 0 0 0 3 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH + 0 0 0 4 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&extclk100mhz>, <&clk600mhz>, <&clk25mhz>; + clock-names = "ref", "core", "aux"; + max-link-speed = <2>; + }; + }; +... -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel