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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 14206C47409 for ; Wed, 15 Jan 2020 12:22:34 +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 D3D39222C3 for ; Wed, 15 Jan 2020 12:22:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mW3+zaLl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D3D39222C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=triplefau.lt Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=3fCb2iaGO0bzSH1lw+16ZmJUsXrUt35iRGcNVtiAvr0=; b=mW3+zaLlRlZ5qM Rohp2Q+N8wiE0iTaPJMqtf8GPwKX3Y0TU4mYYkpBPYP31fBA8pcsm/4fYJdSjbj2FA7UJQxLIqi5Q DxGIBYdMdvVyIJtYFKWt/3eexCGUWsKYo5i3xlhr4pV2cJqAPxDqvRr5PPdmU5+dyEMrd+AOYlwLb cIbGvNnTaWR432XMJrjQB1/6ImkjlMov3CnfbD4WE/5boOFlh6c+ONRMSZK5kE37+0du/1+2/DhtD iUDAJnrnVo6crvrFyoYEf1cQ/4aJeimZBd4Jn3GmFQ26uhJgTkafbMVRyyn+5UxYgP7hdLiR+OB+P H6UyfGyR8C3UdqTB668Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irhgr-0007w1-TU; Wed, 15 Jan 2020 12:22:29 +0000 Received: from relay1-d.mail.gandi.net ([217.70.183.193]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1irhgm-0007rU-3y for linux-amlogic@lists.infradead.org; Wed, 15 Jan 2020 12:22:29 +0000 X-Originating-IP: 88.190.179.123 Received: from localhost (unknown [88.190.179.123]) (Authenticated sender: repk@triplefau.lt) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 0D1EB24000E; Wed, 15 Jan 2020 12:22:20 +0000 (UTC) From: Remi Pommarel To: Kishon Vijay Abraham I , Yue Wang , Kevin Hilman , Lorenzo Pieralisi , Bjorn Helgaas , Neil Armstrong , Martin Blumenstingl , Rob Herring Subject: [PATCH v4 3/7] dt-bindings: PCI: meson: Update PCIE bindings documentation Date: Wed, 15 Jan 2020 13:29:04 +0100 Message-Id: <20200115122908.16954-4-repk@triplefau.lt> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200115122908.16954-1-repk@triplefau.lt> References: <20200115122908.16954-1-repk@triplefau.lt> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200115_042224_432092_47780522 X-CRM114-Status: UNSURE ( 9.30 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, Remi Pommarel , linux-kernel@vger.kernel.org, Jerome Brunet Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Now that a new PHYs has been introduced for AXG SoC family, update dt bindings documentation. Please note that this breaks backward compatibility but as not a single devicetree uses that yet that seems ok. Signed-off-by: Remi Pommarel --- .../bindings/pci/amlogic,meson-pcie.txt | 22 ++++++++----------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt b/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt index 84fdc422792e..b6acbe694ffb 100644 --- a/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt +++ b/Documentation/devicetree/bindings/pci/amlogic,meson-pcie.txt @@ -18,7 +18,6 @@ Required properties: - reg-names: Must be - "elbi" External local bus interface registers - "cfg" Meson specific registers - - "phy" Meson PCIE PHY registers for AXG SoC Family - "config" PCIe configuration space - reset-gpios: The GPIO to generate PCIe PERST# assert and deassert signal. - clocks: Must contain an entry for each entry in clock-names. @@ -26,13 +25,13 @@ Required properties: - "pclk" PCIe GEN 100M PLL clock - "port" PCIe_x(A or B) RC clock gate - "general" PCIe Phy clock - - "mipi" PCIe_x(A or B) 100M ref clock gate for AXG SoC Family - resets: phandle to the reset lines. -- reset-names: must contain "phy" "port" and "apb" - - "phy" Share PHY reset for AXG SoC Family +- reset-names: must contain "port" and "apb" - "port" Port A or B reset - "apb" Share APB reset -- phys: should contain a phandle to the shared phy for G12A SoC Family +- phys: should contain a phandle to the PCIE phy +- phy-names: must contain "pcie" + - device_type: should be "pci". As specified in designware-pcie.txt @@ -43,9 +42,8 @@ Example configuration: compatible = "amlogic,axg-pcie", "snps,dw-pcie"; reg = <0x0 0xf9800000 0x0 0x400000 0x0 0xff646000 0x0 0x2000 - 0x0 0xff644000 0x0 0x2000 0x0 0xf9f00000 0x0 0x100000>; - reg-names = "elbi", "cfg", "phy", "config"; + reg-names = "elbi", "cfg", "config"; reset-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_HIGH>; interrupts = ; #interrupt-cells = <1>; @@ -58,17 +56,15 @@ Example configuration: ranges = <0x82000000 0 0 0x0 0xf9c00000 0 0x00300000>; clocks = <&clkc CLKID_USB - &clkc CLKID_MIPI_ENABLE &clkc CLKID_PCIE_A &clkc CLKID_PCIE_CML_EN0>; clock-names = "general", - "mipi", "pclk", "port"; - resets = <&reset RESET_PCIE_PHY>, - <&reset RESET_PCIE_A>, + resets = <&reset RESET_PCIE_A>, <&reset RESET_PCIE_APB>; - reset-names = "phy", - "port", + reset-names = "port", "apb"; + phys = <&pcie_phy>; + phy-names = "pcie"; }; -- 2.24.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic