From patchwork Wed Sep 5 17:40:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 10589223 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7CF7E14E0 for ; Wed, 5 Sep 2018 17:40:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 69D2D2A6D2 for ; Wed, 5 Sep 2018 17:40:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 680622A6D4; Wed, 5 Sep 2018 17:40:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0AC0F2A6F8 for ; Wed, 5 Sep 2018 17:40:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727254AbeIEWLs (ORCPT ); Wed, 5 Sep 2018 18:11:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:60120 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726497AbeIEWLs (ORCPT ); Wed, 5 Sep 2018 18:11:48 -0400 Received: from localhost.localdomain (xdsl-188-155-58-14.adslplus.ch [188.155.58.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6134D205F4; Wed, 5 Sep 2018 17:40:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1536169236; bh=qyNL+werNF896t6kFXhNbN7qBqzcEDzb6l8ITVfgEfk=; h=From:To:Subject:Date:From; b=N68aYKHu0bYusBHYTqavgFQeYjmpvLZOpZb3cv3J0CHRR4EtNOvhJXUdzpAf3GZOX QVdOPIn4qEqHbLICU24GHZ0aRL9I6P6SoaNmMYczRjoAfDzpyRgQD+sVVGGqVsZhGL 6wjHakCqNH1ejO3PozcG6kIJdrt8tw+Mkh+b+0lE= From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , Maciej Purski , Simon Shields , Sylwester Nawrocki , Marek Szyprowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFT] ARM: dts: exynos: Remove double SD card detect pin inversion Date: Wed, 5 Sep 2018 19:40:24 +0200 Message-Id: <20180905174024.28366-1-krzk@kernel.org> X-Mailer: git-send-email 2.14.1 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The SDHCI standard, MMC host controller bindings and MMC core defines card detect pin as active low. Therefore there is no point to invert it twice. Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski --- Tested only on Odroid U3. Tests on other platforms would be appreciated. --- arch/arm/boot/dts/exynos4210-universal_c210.dts | 3 +-- arch/arm/boot/dts/exynos4412-midas.dtsi | 3 +-- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index 4e6ff97e1ec4..249bfbff1e20 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -537,8 +537,7 @@ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; pinctrl-names = "default"; vmmc-supply = <&ldo5_reg>; - cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>; - cd-inverted; + cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>; status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi index c0476c290977..aed2f2e2b0d1 100644 --- a/arch/arm/boot/dts/exynos4412-midas.dtsi +++ b/arch/arm/boot/dts/exynos4412-midas.dtsi @@ -1269,8 +1269,7 @@ &sdhci_2 { bus-width = <4>; - cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>; - cd-inverted; + cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>; pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sdhci2_cd>; pinctrl-names = "default"; vmmc-supply = <&ldo21_reg>; diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index a09e46c9dbc0..2caa3132f34e 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -539,8 +539,7 @@ pinctrl-names = "default"; vmmc-supply = <&ldo21_reg>; vqmmc-supply = <&ldo4_reg>; - cd-gpios = <&gpk2 2 GPIO_ACTIVE_HIGH>; - cd-inverted; + cd-gpios = <&gpk2 2 GPIO_ACTIVE_LOW>; status = "okay"; };