From patchwork Sat Jan 4 09:14:38 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: 3433331 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 35E399F295 for ; Sat, 4 Jan 2014 09:17:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5B36320127 for ; Sat, 4 Jan 2014 09:17:53 +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 5CE592011D for ; Sat, 4 Jan 2014 09:17:52 +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 1VzNKz-0001fk-Hf; Sat, 04 Jan 2014 09:16:10 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VzNKh-0007aE-3M; Sat, 04 Jan 2014 09:15:51 +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 1VzNKE-0007WP-50 for linux-arm-kernel@lists.infradead.org; Sat, 04 Jan 2014 09:15:25 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s049F0GH015375 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sat, 4 Jan 2014 04:15:00 -0500 Received: from localhost.localdomain.com (vpn1-5-91.ams2.redhat.com [10.36.5.91]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s049El9V012296; Sat, 4 Jan 2014 04:14:57 -0500 From: Hans de Goede To: Tejun Heo Subject: [PATCH v2 4/4] ARM: sun7i: dts: Add ahci / sata support Date: Sat, 4 Jan 2014 10:14:38 +0100 Message-Id: <1388826878-5602-5-git-send-email-hdegoede@redhat.com> In-Reply-To: <1388826878-5602-1-git-send-email-hdegoede@redhat.com> References: <1388826878-5602-1-git-send-email-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140104_041522_402604_B5B5E514 X-CRM114-Status: GOOD ( 10.57 ) X-Spam-Score: -7.5 (-------) Cc: Oliver Schinagl , devicetree@vger.kernel.org, Hans de Goede , Olliver Schinagl , linux-ide@vger.kernel.org, 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=-4.6 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 | 27 +++++++++++++++++++++++++ arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 27 +++++++++++++++++++++++++ arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 26 ++++++++++++++++++++++++ arch/arm/boot/dts/sun7i-a20.dtsi | 9 +++++++++ 4 files changed, 89 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts index 48777cd..a26711c 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts @@ -28,7 +28,19 @@ status = "okay"; }; + sata: ahci@01c18000 { + pwr-supply = <®_ahci_5v>; + status = "okay"; + }; + pinctrl@01c20800 { + ahci_pwr_pin_cubieboard2: ahci_pwr_pin@0 { + allwinner,pins = "PB8"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + mmc0_cd_pin_cubieboard2: mmc0_cd_pin@0 { allwinner,pins = "PH1"; allwinner,function = "gpio_in"; @@ -86,4 +98,19 @@ gpios = <&pio 7 20 0>; }; }; + + regulators { + compatible = "simple-bus"; + pinctrl-names = "default"; + + reg_ahci_5v: ahci-5v { + compatible = "regulator-fixed"; + regulator-name = "ahci-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + pinctrl-0 = <&ahci_pwr_pin_cubieboard2>; + gpio = <&pio 1 8 0>; + enable-active-high; + }; + }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts index 2684f27..a5f3418 100644 --- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts @@ -28,6 +28,11 @@ status = "okay"; }; + sata: ahci@01c18000 { + pwr-supply = <®_ahci_5v>; + status = "okay"; + }; + pinctrl@01c20800 { mmc0_cd_pin_cubietruck: mmc0_cd_pin@0 { allwinner,pins = "PH1"; @@ -36,6 +41,13 @@ allwinner,pull = <0>; }; + ahci_pwr_pin_cubietruck: ahci_pwr_pin@0 { + 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 +96,19 @@ gpios = <&pio 7 7 0>; }; }; + + regulators { + compatible = "simple-bus"; + pinctrl-names = "default"; + + reg_ahci_5v: ahci-5v { + compatible = "regulator-fixed"; + regulator-name = "ahci-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + pinctrl-0 = <&ahci_pwr_pin_cubietruck>; + gpio = <&pio 7 12 0>; + enable-active-high; + }; + }; }; diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index bf6f6c8..20b1000 100644 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts @@ -37,7 +37,19 @@ status = "okay"; }; + sata: ahci@01c18000 { + pwr-supply = <®_ahci_5v>; + status = "okay"; + }; + pinctrl@01c20800 { + ahci_pwr_pin_olinuxinom: ahci_pwr_pin@0 { + allwinner,pins = "PB8"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 { allwinner,pins = "PH1"; allwinner,function = "gpio_in"; @@ -116,4 +128,18 @@ default-state = "on"; }; }; + + regulators { + compatible = "simple-bus"; + + reg_ahci_5v: ahci-5v { + compatible = "regulator-fixed"; + regulator-name = "ahci-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + pinctrl-0 = <&ahci_pwr_pin_olinuxinom>; + gpio = <&pio 1 8 0>; + enable-active-high; + }; + }; }; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index c9c123a..3242a29 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -448,6 +448,15 @@ }; }; + sata: ahci@01c18000 { + compatible = "allwinner,sun4i-a10-ahci"; + reg = <0x01c18000 0x1000>; + interrupts = <0 56 1>; + clocks = <&ahb_gates 25>, <&pll6 0>; + clock-names = "ahb_sata", "pll6_sata"; + status = "disabled"; + }; + timer@01c20c00 { compatible = "allwinner,sun4i-timer"; reg = <0x01c20c00 0x90>;