From patchwork Wed Sep 10 18:46:52 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 4879701 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 467FEC033A for ; Wed, 10 Sep 2014 18:45:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 449302016C for ; Wed, 10 Sep 2014 18:45:56 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (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 1F560201C8 for ; Wed, 10 Sep 2014 18:45:54 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XRmtt-000763-NG; Wed, 10 Sep 2014 18:45:53 +0000 Received: from gloria.sntech.de ([95.129.55.99]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XRmt8-0005aL-VZ; Wed, 10 Sep 2014 18:45:09 +0000 Received: from ip9234458b.dynamic.kabel-deutschland.de ([146.52.69.139] helo=diego.lan) by gloria.sntech.de with esmtpsa (TLS1.1:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1XRmsm-0004A8-QQ; Wed, 10 Sep 2014 20:44:44 +0200 From: Heiko Stuebner To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/6] ARM: dts: rockchip: enable usb ports on Radxa Rock Date: Wed, 10 Sep 2014 20:46:52 +0200 Message-Id: <1410374815-20208-4-git-send-email-heiko@sntech.de> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1410374815-20208-1-git-send-email-heiko@sntech.de> References: <1410374815-20208-1-git-send-email-heiko@sntech.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140910_114507_232714_6B3467C2 X-CRM114-Status: UNSURE ( 7.31 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) Cc: linux-rockchip@lists.infradead.org, Heiko Stuebner X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, 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 enables both the otg and host port and adds the vbus regulators on the Radxa Rock board. As we don't have phy support yet, the vbus regulators are added in always-on mode. Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3188-radxarock.dts | 43 ++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts index ff35acfa..1be0c34 100644 --- a/arch/arm/boot/dts/rk3188-radxarock.dts +++ b/arch/arm/boot/dts/rk3188-radxarock.dts @@ -65,6 +65,19 @@ pinctrl-0 = <&ir_recv_pin>; }; + vcc_otg: usb-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "otg-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + vcc_sd0: sdmmc-regulator { compatible = "regulator-fixed"; regulator-name = "sdmmc-supply"; @@ -74,6 +87,19 @@ startup-delay-us = <100000>; vin-supply = <&vcc_io>; }; + + vcc_host: usb-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "host-pwr"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; }; &i2c1 { @@ -218,6 +244,15 @@ rockchip,pins = ; }; }; + + usb { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &uart0 { @@ -236,6 +271,14 @@ status = "okay"; }; +&usb_host { + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + &wdt { status = "okay"; };