Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752947Ab3HPKOx (ORCPT ); Fri, 16 Aug 2013 06:14:53 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:48537 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752583Ab3HPKO0 (ORCPT ); Fri, 16 Aug 2013 06:14:26 -0400 From: George Cherian To: , , CC: , , , , , , , , , , , , , George Cherian Subject: [PATCH 2/2] arm: dts: dra7-evm: Add extcon dt nodes for USB ID detection Date: Fri, 16 Aug 2013 15:43:49 +0530 Message-ID: <1376648029-30659-3-git-send-email-george.cherian@ti.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1376648029-30659-1-git-send-email-george.cherian@ti.com> References: <1376648029-30659-1-git-send-email-george.cherian@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1758 Lines: 80 Adding extcon dt nodes for USB ID detection. ID pin is routed via the gpio expander , so adding pcf8575 nodes. Changing otg mode to peripheral mode for usb1 Signed-off-by: George Cherian --- arch/arm/boot/dts/dra7-evm.dts | 42 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index acd3c09..fc9a506 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -17,6 +17,23 @@ device_type = "memory"; reg = <0x80000000 0x60000000>; /* 1536 MB */ }; + + extcon1: dra7x_extcon1 { + compatible = "ti,dra7xx-usb"; + gpios = <&pcf_usb 1 0>, + <&gpio6 11 2>; + interrupt-parent = <&gpio6>; + interrupts = <11>; + }; + + extcon2: dra7x_extcon2 { + compatible = "ti,dra7xx-usb"; + gpios = <&pcf_usb 2 0>, + <&gpio6 11 2>; + interrupt-parent = <&gpio6>; + interrupts = <11>; + }; + }; &dra7_pmx_core { @@ -33,10 +50,33 @@ }; }; +&i2c1 { + clock-frequency = <400000>; + + pcf_lcd: pcf8575@20 { + compatible = "ti,pcf8575"; + reg = <0x20>; + n_latch = <0xbc50>; + gpio-controller; + #gpio-cells = <2>; + }; + + pcf_usb: pcf8575@21 { + compatible = "ti,pcf8575"; + reg = <0x21>; + n_latch = <0xffff>; + gpio-controller; + #gpio-cells = <2>; + }; + +}; + &dwc3_1 { - dr_mode = "otg"; + dr_mode = "peripheral"; + extcon = <&extcon1>; }; &dwc3_2 { dr_mode = "host"; + extcon = <&extcon2>; }; -- 1.8.1.4 -- 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/