From patchwork Thu Dec 20 05:23:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 10738533 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7928113AD for ; Thu, 20 Dec 2018 05:23:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5C59A205FB for ; Thu, 20 Dec 2018 05:23:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D6CE21BED; Thu, 20 Dec 2018 05:23:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C2C44205FB for ; Thu, 20 Dec 2018 05:23:51 +0000 (UTC) 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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:In-Reply-To: References:List-Owner; bh=RzBK0EAUzFelB8C3B+BWYjGHoG8J+C/6IHfGaA7UO8U=; b=PVU c1/wXruiN8bhi3H/n4pu5b9ooAwt64qHLSWaqUdX3rZtbEd8jh/kLaAGroXZI9MFmb8FpgVR4mD+h 9tt6ROEyJbNjhy1dnt2KZ79AGxyXs9N7ATjq0q9o8gwLrdTvTWB9+FDixpLaezQgWzI2K37D08Jhe OPweFP0X9nDAHBAH1SMez46RMpa09q9Y/XCsMkIWid1WpmAMDZbOFYAX2gpQaB0GDLG7cewlGGoXu zwSyiRNaIBgzkiJDu5gW8JgLeIE+k2MmmwQ/XHuJ/FjJiDHEXl9lQG+Fa2faUVlgtN1RZhz34+eQw UU4aY1Kfk0S29QWxShj3AVge1x+ZzyA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gZqoF-00023l-Qu; Thu, 20 Dec 2018 05:23:47 +0000 Received: from mx.socionext.com ([202.248.49.38]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gZqoC-00022x-LG for linux-arm-kernel@lists.infradead.org; Thu, 20 Dec 2018 05:23:46 +0000 Received: from unknown (HELO kinkan-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 20 Dec 2018 14:23:30 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by kinkan-ex.css.socionext.com (Postfix) with ESMTP id 02CAB180D80; Thu, 20 Dec 2018 14:23:31 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Thu, 20 Dec 2018 14:23:30 +0900 Received: from plum.e01.socionext.com (unknown [10.213.132.32]) by kinkan.css.socionext.com (Postfix) with ESMTP id 9E6F31A1235; Thu, 20 Dec 2018 14:23:30 +0900 (JST) From: Kunihiko Hayashi To: Masahiro Yamada Subject: [PATCH] arm64: dts: uniphier: Add PCIe host controller and PHY nodes Date: Thu, 20 Dec 2018 14:23:13 +0900 Message-Id: <1545283393-2078-1-git-send-email-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181219_212345_018765_CEAFD95E X-CRM114-Status: GOOD ( 16.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Kunihiko Hayashi , Masami Hiramatsu , Jassi Brar , Rob Herring , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add PCIe host controller and PHY nodes. This supports for LD20, PXs3 and their boards. This node defines PCIe memory, I/O, and config spaces as follows. MEM: 20000000-2ffdffff (255MB) I/O: 2ffe0000-2ffeffff ( 64KB) CFG: 2fff0000-2fffffff ( 64KB) Signed-off-by: Kunihiko Hayashi --- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 47 ++++++++++++++++++++++ .../arm64/boot/dts/socionext/uniphier-pxs3-ref.dts | 4 ++ arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 47 ++++++++++++++++++++++ 3 files changed, 98 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index d7e2d89..63d3d17 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -872,6 +872,53 @@ }; }; + pcie: pcie@66000000 { + compatible = "socionext,uniphier-pcie", "snps,dw-pcie"; + status = "disabled"; + reg-names = "dbi", "link", "config"; + reg = <0x66000000 0x1000>, <0x66010000 0x10000>, + <0x2fff0000 0x10000>; + #address-cells = <3>; + #size-cells = <2>; + clocks = <&sys_clk 24>; + resets = <&sys_rst 24>; + num-lanes = <1>; + num-viewport = <1>; + bus-range = <0x0 0xff>; + device_type = "pci"; + ranges = + /* downstream I/O */ + <0x81000000 0 0x00000000 0x2ffe0000 0 0x00010000 + /* non-prefetchable memory */ + 0x82000000 0 0x20000000 0x20000000 0 0x0ffe0000>; + #interrupt-cells = <1>; + interrupt-names = "dma", "msi"; + interrupts = <0 224 4>, <0 225 4>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, /* INTA */ + <0 0 0 2 &pcie_intc 1>, /* INTB */ + <0 0 0 3 &pcie_intc 2>, /* INTC */ + <0 0 0 4 &pcie_intc 3>; /* INTD */ + phy-names = "pcie-phy"; + phys = <&pcie_phy>; + + pcie_intc: legacy-interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = <0 226 4>; + }; + }; + + pcie_phy: phy@66038000 { + compatible = "socionext,uniphier-ld20-pcie-phy"; + reg = <0x66038000 0x4000>; + #phy-cells = <0>; + clocks = <&sys_clk 24>; + resets = <&sys_rst 24>; + socionext,syscon = <&soc_glue>; + }; + nand: nand@68000000 { compatible = "socionext,uniphier-denali-nand-v5b"; status = "disabled"; diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts index a41f7ca..f91d77f 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts @@ -112,3 +112,7 @@ &usb1 { status = "okay"; }; + +&pcie { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi index 4f57c9e..fe56a32 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi @@ -727,6 +727,53 @@ }; }; + pcie: pcie@66000000 { + compatible = "socionext,uniphier-pcie", "snps,dw-pcie"; + status = "disabled"; + reg-names = "dbi", "link", "config"; + reg = <0x66000000 0x1000>, <0x66010000 0x10000>, + <0x2fff0000 0x10000>; + #address-cells = <3>; + #size-cells = <2>; + clocks = <&sys_clk 24>; + resets = <&sys_rst 24>; + num-lanes = <1>; + num-viewport = <1>; + bus-range = <0x0 0xff>; + device_type = "pci"; + ranges = + /* downstream I/O */ + <0x81000000 0 0x00000000 0x2ffe0000 0 0x00010000 + /* non-prefetchable memory */ + 0x82000000 0 0x20000000 0x20000000 0 0x0ffe0000>; + #interrupt-cells = <1>; + interrupt-names = "dma", "msi"; + interrupts = <0 224 4>, <0 225 4>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, /* INTA */ + <0 0 0 2 &pcie_intc 1>, /* INTB */ + <0 0 0 3 &pcie_intc 2>, /* INTC */ + <0 0 0 4 &pcie_intc 3>; /* INTD */ + phy-names = "pcie-phy"; + phys = <&pcie_phy>; + + pcie_intc: legacy-interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = <0 226 4>; + }; + }; + + pcie_phy: phy@66038000 { + compatible = "socionext,uniphier-pxs3-pcie-phy"; + reg = <0x66038000 0x4000>; + #phy-cells = <0>; + clocks = <&sys_clk 24>; + resets = <&sys_rst 24>; + socionext,syscon = <&soc_glue>; + }; + nand: nand@68000000 { compatible = "socionext,uniphier-denali-nand-v5b"; status = "disabled";