From patchwork Fri Nov 8 13:49:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13868271 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E0C3DD5C0C8 for ; Fri, 8 Nov 2024 14:02:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YzG2aK1GVW0ex3YNys5CXQHwFKyU6+m+2ltQfsJR9+M=; b=jnhHkS/AiG6en1+to+iOYt5tS/ HnIq1GavYRcNiPCSaeBq8TGPhpqLPiiwvnGhMvwci5ZS6x36M0v9lAHvn3/v36wgFvixdVPnhLK/4 EsNvM2yhf2oE2OCOYaAFc2bksp9tQDrG8k+6MWX3PlhbwHo1CwIiATBNX/HeqPycR829SkrC+VR5u y2VXTt/krOnG4VcYgAqOKAU9skja934H0xXu5kOhY3w/t+3UjcBXBIFW+4YSC6+23ZhAQ0rZZaosr ilYpCq8oTPDUuHtlVcj/QQbdYMmG164fp8+Kya77EFbrwUfDiMN+dMZtr5+rRq31a5mXswjwzEHpo SRNKnHRQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t9PYw-0000000AmmF-18OH; Fri, 08 Nov 2024 14:02:10 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t9PMu-0000000AkTX-03W2 for linux-arm-kernel@lists.infradead.org; Fri, 08 Nov 2024 13:49:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1731073784; x=1762609784; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YzG2aK1GVW0ex3YNys5CXQHwFKyU6+m+2ltQfsJR9+M=; b=Nw9pPA8bJzuGOW5n2CLCy/pwgggo0freCNU/R6LhQ6/wac0Kv5X99f1n D/Ko+LxmGJhHMJVL2gbBpTem+GULoRH/2pbk+I/gzbki/1NQfjZjKvJ+T ZAUyAk8nIGZ/xWYQ7rIrIlI8mo1TpUKGo2gRLz8YNKlx22N68ZtGvWoyl kobSpVYH/bNj4yjerRKmPu5GK1LLSQIT6yY6c3ijG+itClmmnJwr8HWi6 IL9A1w6wHwlJpij2XdwX0bmA9jL2I+iUZvLet4WWfvf3981ah6LJxW8HU y8U+PlghVxLwkv9lICcoh5XIF79/jrRF0U8Vo6SEoytQecC4LmDou+oCu Q==; X-CSE-ConnectionGUID: rVST2ef8T7yfeoUOPqNzCw== X-CSE-MsgGUID: pW64X/1jQyaOKrV5a1hMIw== X-IronPort-AV: E=Sophos;i="6.12,138,1728943200"; d="scan'208";a="39936926" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 08 Nov 2024 14:49:42 +0100 X-CheckPoint: {672E16F6-0-D31EDE1A-D52D6119} X-MAIL-CPID: E0BE50821D55E48D00E2880561651115_5 X-Control-Analysis: str=0001.0A682F2A.672E16F6.005C,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 1A8BD164DD5; Fri, 8 Nov 2024 14:49:37 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1731073777; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=YzG2aK1GVW0ex3YNys5CXQHwFKyU6+m+2ltQfsJR9+M=; b=l5zFpuZq4NY3O0EOniQ0bkFwlI4FSQz0Z0VfKSojNc6BWmhg1DmGgdGVJSw92PsdzAi5Xh Wr+KJnynmUsec70uYMnMJe9XEpp/XrXoEvDS/1vZNHCAakdoyF1iQ59lkDunHq8NSb6xGm CTfxlvVABIdPeT1/E7hMtzAYHGCmBm55IiH3jizBzQLBz9n+L+aAONQHaPia4x04LyOzQl J3W1Hzsf5WW6HkJDROkRu07zdecvE9GQYcCUrCgI/aw79u3cEpTDdvIwHHwMEWHJATw1fH EsKy6d6yVSJ77+4Q9TJWKZGD3YGnXyIv7f8VK/+rHGuhKkirr6YY6Fyh5YOpPQ== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Russell King , =?utf-8?q?Jo=C3=A3o_Rodrigues?= , Bruno Thomsen Cc: Alexander Stein , linux@ew.tq-group.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/8] ARM: dts: imx7-mba7: remove LVDS transmitter regulator Date: Fri, 8 Nov 2024 14:49:19 +0100 Message-Id: <20241108134926.1324626-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241108134926.1324626-1-alexander.stein@ew.tq-group.com> References: <20241108134926.1324626-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241108_054944_441033_E25E512C X-CRM114-Status: UNSURE ( 9.07 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This regulator essentially controls the SHTDN# pin of the LVDS encoder. Remove it for proper usage with 'lvds-encoder' driver. Signed-off-by: Alexander Stein --- arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi | 9 --------- 1 file changed, 9 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi index e1c401f468e16..cc3760fa7d981 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi @@ -162,15 +162,6 @@ reg_mba_12v0: regulator-mba-12v0 { enable-active-high; }; - reg_lvds_transmitter: regulator-lvds-transmitter { - compatible = "regulator-fixed"; - regulator-name = "#SHTDN_LVDS"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&pca9555 1 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - reg_vref_1v8: regulator-vref-1v8 { compatible = "regulator-fixed"; regulator-name = "VCC1V8_REF";