From patchwork Sat Jan 18 23:48:55 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 3509221 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 17FB79F1C3 for ; Sun, 19 Jan 2014 11:42:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 321E320127 for ; Sun, 19 Jan 2014 11:42:23 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 21E7B2011B for ; Sun, 19 Jan 2014 11:42:22 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W4qjZ-000587-Jf; Sun, 19 Jan 2014 11:40:11 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W4qiW-00087Y-Mw; Sun, 19 Jan 2014 11:39:04 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W4feB-0003LU-Tw for linux-arm-kernel@lists.infradead.org; Sat, 18 Jan 2014 23:49:53 +0000 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s0INnVIq000356 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sat, 18 Jan 2014 18:49:31 -0500 Received: from shalem.localdomain.com (vpn1-4-230.ams2.redhat.com [10.36.4.230]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id s0INmuko020501; Sat, 18 Jan 2014 18:49:29 -0500 From: Hans de Goede To: Tejun Heo Subject: [RFC v3 13/13] ARM: sun7i: dts: Add ahci / sata support Date: Sun, 19 Jan 2014 00:48:55 +0100 Message-Id: <1390088935-7193-14-git-send-email-hdegoede@redhat.com> In-Reply-To: <1390088935-7193-1-git-send-email-hdegoede@redhat.com> References: <1390088935-7193-1-git-send-email-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11 X-Bad-Reply: References and In-Reply-To but no 'Re:' in Subject. 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X-Spam-Score: -7.3 (-------) X-Mailman-Approved-At: Sun, 19 Jan 2014 06:37:13 -0500 Cc: devicetree , Hans de Goede , linux-ide@vger.kernel.org, Oliver Schinagl , Richard Zhu , linux-sunxi@googlegroups.com, Maxime Ripard , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds sunxi sata support to A20 boards that have such a connector. Some boards also feature a regulator via a GPIO and support for this is also added. Signed-off-by: Olliver Schinagl Signed-off-by: Hans de Goede --- arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 6 ++++++ arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 20 ++++++++++++++++++++ arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 6 ++++++ arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++++ 4 files changed, 40 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts index 48777cd..785fac0 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts @@ -13,6 +13,7 @@ /dts-v1/; /include/ "sun7i-a20.dtsi" +/include/ "sunxi-ahci-reg.dtsi" / { model = "Cubietech Cubieboard2"; @@ -28,6 +29,11 @@ status = "okay"; }; + sata: ahci@01c18000 { + target-supply = <®_ahci_5v>; + status = "okay"; + }; + pinctrl@01c20800 { mmc0_cd_pin_cubieboard2: mmc0_cd_pin@0 { allwinner,pins = "PH1"; diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts index 2684f27..68e0809 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts @@ -13,6 +13,7 @@ /dts-v1/; /include/ "sun7i-a20.dtsi" +/include/ "sunxi-ahci-reg.dtsi" / { model = "Cubietech Cubietruck"; @@ -28,6 +29,11 @@ status = "okay"; }; + sata: ahci@01c18000 { + target-supply = <®_ahci_5v>; + status = "okay"; + }; + pinctrl@01c20800 { mmc0_cd_pin_cubietruck: mmc0_cd_pin@0 { allwinner,pins = "PH1"; @@ -36,6 +42,13 @@ allwinner,pull = <0>; }; + ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 { + allwinner,pins = "PH12"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + led_pins_cubietruck: led_pins@0 { allwinner,pins = "PH7", "PH11", "PH20", "PH21"; allwinner,function = "gpio_out"; @@ -84,4 +97,11 @@ gpios = <&pio 7 7 0>; }; }; + + regulators { + reg_ahci_5v: ahci-5v { + pinctrl-0 = <&ahci_pwr_pin_cubietruck>; + gpio = <&pio 7 12 0>; + }; + }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index bf6f6c8..8a289c4 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -13,6 +13,7 @@ /dts-v1/; /include/ "sun7i-a20.dtsi" +/include/ "sunxi-ahci-reg.dtsi" / { model = "Olimex A20-Olinuxino Micro"; @@ -37,6 +38,11 @@ status = "okay"; }; + sata: ahci@01c18000 { + target-supply = <®_ahci_5v>; + status = "okay"; + }; + pinctrl@01c20800 { mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 { allwinner,pins = "PH1"; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index c9c123a..fc1be33 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -347,6 +347,14 @@ status = "disabled"; }; + sata: ahci@01c18000 { + compatible = "allwinner,sun4i-a10-ahci"; + reg = <0x01c18000 0x1000>; + interrupts = <0 56 1>; + clocks = <&pll6 0>, <&ahb_gates 25>; + status = "disabled"; + }; + pio: pinctrl@01c20800 { compatible = "allwinner,sun7i-a20-pinctrl"; reg = <0x01c20800 0x400>;