From patchwork Thu Aug 12 07:55:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12432803 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com 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=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 E3344C43216 for ; Thu, 12 Aug 2021 07:56:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C7F0460FED for ; Thu, 12 Aug 2021 07:56:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234949AbhHLH40 (ORCPT ); Thu, 12 Aug 2021 03:56:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:59632 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234245AbhHLH4X (ORCPT ); Thu, 12 Aug 2021 03:56:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8BDDF60FC4; Thu, 12 Aug 2021 07:55:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628754958; bh=ii0nBQbue9NAVogxJU47bDMTGMtwHme2vnmmfk4oB34=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rZH0tmH5GxzvIjQDpuckvBU43dj/DjkL2xAFP3Shp3lskxT6DkTBm+L/EPLAnENBZ gHJ9iH43CXzrzmwdo3rsAGdtV4hxDiv8QH15hYMroLWaC+Frd+3V4NiwyyRWV23nOi Om6vJPp/8DUIfVR58Kd8TTaIGYAnCCI8ZLc6tcct0CuVtbM08LdDR7GzjrIPJQZR44 jvZffzhx3/3A+ADXtd0ShjpBBzCrfcvJ+BiL6CYHT8Ytdw16MOx8pb4DgSpShaKlig z/dqHqJ9jEKSOndkpYCI2t38dRGy4ff2E18ze8vvXsiPr9eIhXVcB2GVudEHRFqEvK 9cXm7qp+ykXwg== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1mE5ZE-00DZ41-NH; Thu, 12 Aug 2021 09:55:56 +0200 From: Mauro Carvalho Chehab To: Rob Herring Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Binghui Wang , Bjorn Helgaas , Rob Herring , Xiaowei Song , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH 2/2] dt-bindings: PCI: kirin: fix HiKey970 example Date: Thu, 12 Aug 2021 09:55:52 +0200 Message-Id: <655e21422a14620ae2d55335eb72bcaa66f5384d.1628754620.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Sender: Mauro Carvalho Chehab Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The given example doesn't produce all of_nodes at sysfs. Update it to reflect what's actually working. Signed-off-by: Mauro Carvalho Chehab --- .../bindings/pci/hisilicon,kirin-pcie.yaml | 64 +++++++++++-------- 1 file changed, 36 insertions(+), 28 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml b/Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml index d05deebe9dbb..668a09e27139 100644 --- a/Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml @@ -97,7 +97,6 @@ examples: <0x0 0xfc180000 0x0 0x1000>, <0x0 0xf5000000 0x0 0x2000>; reg-names = "dbi", "apb", "config"; - msi-parent = <&its_pcie>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; @@ -116,43 +115,52 @@ examples: <0x0 0 0 4 &gic GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>; reset-gpios = <&gpio7 0 0>; hisilicon,clken-gpios = <&gpio27 3 0>, <&gpio17 0 0>, <&gpio20 6 0>; - - pcie@0 { // Lane 0: PCIe switch: Bus 1, Device 0 - reg = <0 0 0 0 0>; + pcie@0,0 { // Lane 0: PCIe switch: Bus 1, Device 0 + reg = <0x80 0 0 0 0>; compatible = "pciclass,0604"; device_type = "pci"; #address-cells = <3>; #size-cells = <2>; ranges; - pcie@1,0 { // Lane 4: M.2 - reg = <0x800 0 0 0 0>; + msi-parent = <&its_pcie>; + + pcie@0,0 { // Lane 0: upstream + reg = <0 0 0 0 0>; compatible = "pciclass,0604"; device_type = "pci"; - reset-gpios = <&gpio3 1 0>; - clkreq-gpios = <&gpio27 3 0 >; - #address-cells = <3>; - #size-cells = <2>; - ranges; - }; - pcie@5,0 { // Lane 5: Mini PCIe - reg = <0x2800 0 0 0 0>; - compatible = "pciclass,0604"; - device_type = "pci"; - reset-gpios = <&gpio27 4 0 >; - clkreq-gpios = <&gpio17 0 0 >; - #address-cells = <3>; - #size-cells = <2>; - ranges; - }; - pcie@7,0 { // Lane 6: Ethernet - reg = <0x3800 0 0 0 0>; - compatible = "pciclass,0604"; - device_type = "pci"; - reset-gpios = <&gpio25 2 0 >; - clkreq-gpios = <&gpio20 6 0 >; #address-cells = <3>; #size-cells = <2>; ranges; + + pcie@1,0 { // Lane 4: M.2 + reg = <0x0800 0 0 0 0>; + compatible = "pciclass,0604"; + device_type = "pci"; + reset-gpios = <&gpio3 1 0>; + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; + + pcie@5,0 { // Lane 5: Mini PCIe + reg = <0x2800 0 0 0 0>; + compatible = "pciclass,0604"; + device_type = "pci"; + reset-gpios = <&gpio27 4 0 >; + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; + + pcie@7,0 { // Lane 6: Ethernet + reg = <0x03800 0 0 0 0>; + compatible = "pciclass,0604"; + device_type = "pci"; + reset-gpios = <&gpio25 2 0 >; + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; }; };