From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91D94C433F5 for ; Fri, 14 Jan 2022 08:19:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239623AbiANITV (ORCPT ); Fri, 14 Jan 2022 03:19:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237151AbiANISs (ORCPT ); Fri, 14 Jan 2022 03:18:48 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DCD3AC061773; Fri, 14 Jan 2022 00:18:47 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7BDB961E18; Fri, 14 Jan 2022 08:18:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3B435C36AEA; Fri, 14 Jan 2022 08:18:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1642148326; bh=NLfessbUmXe+ZF6y3fEFHiUKLlf2JiiygL3Uj94k/cE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XT4uyCxr5XvW4n0f34ZC0W1jRUZ6JAfU0dLLDCZLZPjeM7l0t6fwTXSKWVRAdL3Yu C9k02eRoQLerg3GRuf/sVejjy9xqFTAePqrPA2L+15uEBqU6Zi1fRKPOQkffxbOwow 1ajuC9FnDZq12LE8qUf7YDxifO+TSyke+wA9XKA8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Paul Cercueil , Krzysztof Kozlowski Subject: [PATCH 5.10 09/25] ARM: dts: exynos: Fix BCM4330 Bluetooth reset polarity in I9100 Date: Fri, 14 Jan 2022 09:16:17 +0100 Message-Id: <20220114081543.013327684@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220114081542.698002137@linuxfoundation.org> References: <20220114081542.698002137@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Paul Cercueil commit 9cb6de45a006a9799ec399bce60d64b6d4fcc4af upstream. The reset GPIO was marked active-high, which is against what's specified in the documentation. Mark the reset GPIO as active-low. With this change, Bluetooth can now be used on the i9100. Fixes: 8620cc2f99b7 ("ARM: dts: exynos: Add devicetree file for the Galaxy S2") Cc: stable@vger.kernel.org Signed-off-by: Paul Cercueil Link: https://lore.kernel.org/r/20211031234137.87070-1-paul@crapouillou.net Signed-off-by: Krzysztof Kozlowski Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/exynos4210-i9100.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/boot/dts/exynos4210-i9100.dts +++ b/arch/arm/boot/dts/exynos4210-i9100.dts @@ -765,7 +765,7 @@ compatible = "brcm,bcm4330-bt"; shutdown-gpios = <&gpl0 4 GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpl1 0 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpl1 0 GPIO_ACTIVE_LOW>; device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>; host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>; };