From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752101AbdBCBVX (ORCPT ); Thu, 2 Feb 2017 20:21:23 -0500 Received: from mail-oi0-f67.google.com ([209.85.218.67]:36818 "EHLO mail-oi0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751508AbdBCBVV (ORCPT ); Thu, 2 Feb 2017 20:21:21 -0500 From: Ken Lin X-Google-Original-From: Ken Lin To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux@armlinux.org.uk, mark.rutland@arm.com, robh+dt@kernel.org, fabio.estevam@nxp.com, kernel@pengutronix.de, shawnguo@kernel.org, ken.lin@advantech.com, akshay.bhat@timesys.com, peter.stretz@advantech.com, peter.chiang@advantech.com Subject: [PATCH] ARM: dts: imx6q-bx50v3/imx6q-b450v3/imx6q-b650v3: change pca953x GPIO default settings Date: Fri, 3 Feb 2017 09:21:14 +0800 Message-Id: <20170203012114.20411-1-ken.lin@advantech.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Leave pca953x P06,P07 pins on b850v3 platform and P06 pin on b450v3/b650v3 unconfigured in the kernel space since they could be configured as DP1_RST and DP2_RST by the applications for the DP FW update support Signed-off-by: Ken Lin --- arch/arm/boot/dts/imx6q-b450v3.dts | 7 +++++++ arch/arm/boot/dts/imx6q-b650v3.dts | 7 +++++++ arch/arm/boot/dts/imx6q-bx50v3.dtsi | 14 -------------- 3 files changed, 14 insertions(+), 14 deletions(-) diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts b/arch/arm/boot/dts/imx6q-b450v3.dts index 78bfc1a307d6..04779816d3d1 100644 --- a/arch/arm/boot/dts/imx6q-b450v3.dts +++ b/arch/arm/boot/dts/imx6q-b450v3.dts @@ -104,4 +104,11 @@ output-low; line-name = "PCA9539-P05"; }; + + P07 { + gpio-hog; + gpios = <7 0>; + output-low; + line-name = "PCA9539-P07"; + }; }; diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts index 1dcaee23ed9c..9ee8c81c2b80 100644 --- a/arch/arm/boot/dts/imx6q-b650v3.dts +++ b/arch/arm/boot/dts/imx6q-b650v3.dts @@ -97,6 +97,13 @@ output-low; line-name = "PCA9539-P05"; }; + + P07 { + gpio-hog; + gpios = <7 0>; + output-low; + line-name = "PCA9539-P07"; + }; }; &usbphy1 { diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi index e4a415fd899b..f99e6efda3e2 100644 --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi @@ -184,20 +184,6 @@ interrupt-parent = <&gpio2>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - P06 { - gpio-hog; - gpios = <6 0>; - output-low; - line-name = "PCA9539-P06"; - }; - - P07 { - gpio-hog; - gpios = <7 0>; - output-low; - line-name = "PCA9539-P07"; - }; - P10 { gpio-hog; gpios = <8 0>; -- 2.11.0