Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933103AbaD3I4N (ORCPT ); Wed, 30 Apr 2014 04:56:13 -0400 Received: from mail-pa0-f50.google.com ([209.85.220.50]:58255 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758412AbaD3Izs (ORCPT ); Wed, 30 Apr 2014 04:55:48 -0400 From: Vivek Gautam To: linux-usb@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kgene.kim@samsung.com, stern@rowland.harvard.edu, kishon@ti.com, k.debski@samsung.com, jg1.han@samsung.com, p.paneri@samsung.com, Vivek Gautam Subject: [PATCH 4/4] ARM: dts: Add usb 2.0 support on exynos5420 Date: Wed, 30 Apr 2014 14:25:10 +0530 Message-Id: <1398848110-6152-5-git-send-email-gautam.vivek@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1398848110-6152-1-git-send-email-gautam.vivek@samsung.com> References: <1398848110-6152-1-git-send-email-gautam.vivek@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add required device node for ehci and ohci controllers to enable USB 2.0 support. Signed-off-by: Vivek Gautam --- arch/arm/boot/dts/exynos5420.dtsi | 36 +++++++++++++++++++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 16b860a..392d340 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -738,7 +738,41 @@ samsung,power-domain = <&g2d_pd>; }; - phy@12130000 { + usb@12110000 { + compatible = "samsung,exynos4210-ehci"; + reg = <0x12110000 0x100>; + interrupts = <0 71 0>; + + clocks = <&clock CLK_USBH20>; + clock-names = "usbhost"; + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + phys = <&usb2_phy_gen 1>; + phy-names = "host"; + status = "ok"; + }; + }; + + usb@12120000 { + compatible = "samsung,exynos4210-ohci"; + reg = <0x12120000 0x100>; + interrupts = <0 71 0>; + + clocks = <&clock CLK_USBH20>; + clock-names = "usbhost"; + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + phys = <&usb2_phy_gen 1>; + phy-names = "host"; + status = "ok"; + }; + }; + + usb2_phy_gen: phy@12130000 { compatible = "samsung,exynos5250-usb2-phy"; reg = <0x12130000 0x100>; clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/