From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f175.google.com (mail-pg1-f175.google.com [209.85.215.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 93D8B288BD for ; Thu, 27 Jun 2024 07:59:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719475183; cv=none; b=qyUKTXpKyBtRaaENS95Mf8yCERVY27EJV/syo0+yJoFDEy9GqvLxXOoSuJXXAkbiX8zY6mrSvkN3Jy+XjlI4wU7ZeLkDKYzfPqFx1iVM68GTF3btyg0q1Q3TpV25EVORpzah65heFuwlP4BDB8w0S3lXVx2F5z5cJO/+rFDhhnc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719475183; c=relaxed/simple; bh=8NweQCCg7+o3Aar+yE+YteM7lG9Jkmb8X5ErfZfT9xs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=VoKMi9jmDKr5vB5yx8IYCqpEuSp03tjF+WE76nxugrPL4fl3ana8ekcJxF8oRd5yt5XbOy8pZ2eaO4aNgGUrkK6qMrn8RjszhupMQO0YP6GgB9AYH79Nj7/yPmnIrHrKjsBL9KrHxc8iWCWoqOXvD++5a9dfNbQC+zzTtQaOnU8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bade.nz; spf=pass smtp.mailfrom=leithalweapon.geek.nz; dkim=pass (2048-bit key) header.d=bade.nz header.i=@bade.nz header.b=IGdlWXaY; arc=none smtp.client-ip=209.85.215.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bade.nz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=leithalweapon.geek.nz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bade.nz header.i=@bade.nz header.b="IGdlWXaY" Received: by mail-pg1-f175.google.com with SMTP id 41be03b00d2f7-6bce380eb9bso4627496a12.0 for ; Thu, 27 Jun 2024 00:59:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bade.nz; s=google; t=1719475180; x=1720079980; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=BkBpPkBgBA3ODAja8zGIcwpt50GSoIUtolN0QhQXZcQ=; b=IGdlWXaYZtZSsqMxpaCgb2Y2dTndK2zkOPVFaJlxlNrRb7ooqKixCEmUoqHX2JiRnn WYEZIlIaDC8TzeeW2vorUVVZxOX6Wycv4BiRAD6fMyv+wVsIRT/+nmN6el/AQ+hl07Pj PZVVpMjfnCNp7EGdBs8lvbNAAKCGZdw6xlgSNuC8pS6QePiMONyRam24YYDDEV4aunRS t0eoY8K/CsOipqswJF9QZFsajU+Soa00flEaWNAOVlz9IRBFfKzcoyKGwAsFEcXhaLRz tr2Mc867jTGkR2Jfx6JlfV2lud/ljhmQX9AtrtiBWMDDTKDCCm7Nnb0HGCbsSBQkeacs apzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719475180; x=1720079980; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=BkBpPkBgBA3ODAja8zGIcwpt50GSoIUtolN0QhQXZcQ=; b=p7UYFYWVlcAaxiJDmAlZWfhDtAu0x3DUSWQt3+h91QJOVDz3mRZfQ9IEPtpKcNWRjp D+JGHfE1H6pHADj97IR6Itw83pIeMpmCRo785VRWZeP9TMGgZ+aqogyeOE+TQVzgXxpP +UE5CDv3HF9C8a4X8IULAg91rJx+zvUp5XX3HbsFB97Qg90rXGe/UpwLIqSoymUYBrls yNDKG6lLTCDpHrVRZN4ry8jk9bGJji2U8xp7mHi4NOeWP0kRO81VJPtqTajj9L/7w4P0 LCNJTQChzF6lJ9tWh8wzEX3uy5mgJWJvIQG8cfqnLmOZa2LGFhCrcKj+OFwtLuldp8Rj jXUg== X-Gm-Message-State: AOJu0YyB6NT0iiiMk/wLbbWuhfpyW1luJuTOBlJl2LoSHz/16kIPabAQ iZIvTH3PxnblupWOW6xAQToEekL3jbKCSlwpyTanyz7fyAR9DCTbQf/VwMjYVH3SNuLHy5cTt40 I6PBs X-Google-Smtp-Source: AGHT+IEXToHGxpVGoEz8ifOQW7GTguBEcp/knYddtQGBeIRtKWqgX5quU9fqgATZlNifTQih+UOzCA== X-Received: by 2002:a05:6a20:b2a9:b0:1be:c2af:5626 with SMTP id adf61e73a8af0-1bec2af566dmr2984750637.4.1719475179932; Thu, 27 Jun 2024 00:59:39 -0700 (PDT) Received: from localhost.localdomain ([2403:5816:cd6c:0:6d45:ae2f:1ead:bd58]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1faac9c4cf4sm7181895ad.290.2024.06.27.00.59.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jun 2024 00:59:39 -0700 (PDT) From: Leith Bade To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, frank-w@public-files.de Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, didi.debian@cknow.org, Leith Bade Subject: [PATCH 1/4] arm64: dts: mediatek: mt7986: fix the switch reset line on BPI-R3 Date: Thu, 27 Jun 2024 17:58:53 +1000 Message-Id: <20240627075856.2314804-2-leith@bade.nz> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240627075856.2314804-1-leith@bade.nz> References: <20240627075856.2314804-1-leith@bade.nz> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The current GPIO definition for the MT7531 switch reset line incorrectly specifies a pin GPIO_0 (GPIO5) that is connected to the boot mode selection DIP switch (SW1). In the public schematic for the BPI-R3 (titled "BPI-R3-MT7986A", revision "V1.1", sheet 4), the SPI1_CS (GPIO32) pin of the MT7986 (U1E) is connected to the GbE_RESET net. Frank Wunderlich has told me, via the Banana Pi forum, that this GbE_RESET net connects to the MT7531 reset line in the private part of the shematic he has a copy of. Signed-off-by: Leith Bade --- arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts index ed79ad1ae871..951612ea1e66 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts @@ -206,7 +206,7 @@ switch: switch@31 { interrupt-controller; #interrupt-cells = <1>; interrupts-extended = <&pio 66 IRQ_TYPE_LEVEL_HIGH>; - reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pio 32 GPIO_ACTIVE_HIGH>; }; }; -- 2.25.1