From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D71C93F660F; Mon, 20 Apr 2026 13:25:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776691554; cv=none; b=Hmb46V3cJ2F8hqCMcpZaEhj5Fu8Q7siilYgxcTnmP49ORoRcFPNZswnPehRO/KBRBdUXVhW/7FT0Q6eZZ3gV9IUR81XCwYwPPHXAfHFDRiVvxhWJxvw31NptK/FqDnUUpbP0VrUXNBhNSqxt/grAsTvH+2V/e2RoFZzIOhWlirA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776691554; c=relaxed/simple; bh=wqssYkH7wHaSK4ZujMsdTPYU7wNv3OKuWpGpkDZUxoc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=j7VaIdmJsLYVF9k/N8uY85Lwc7uF19GEXWBCMNOv2ZoRByeP6vh4FY/cscQxdHW0tW0k0vya/jLKowR5Rl9cokX//VJSclryK6/z2kixy1dsGPQVcI/ZYI5IbrcvzC6Y8rYmNBR/dWo59HSttB4IRjkazJ9ztvYgn2DxbbjAY9o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RuodTQwB; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RuodTQwB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 654A6C2BCB9; Mon, 20 Apr 2026 13:25:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776691554; bh=wqssYkH7wHaSK4ZujMsdTPYU7wNv3OKuWpGpkDZUxoc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RuodTQwBk2ujQrrxOQgXBU2Jse3oOIWcIixuHeftwkx2rhEnzLP3MJ/NJiUxRd9Et AgtfegnkE1HfGOxw7v+A8FhoPFDN2ag8GhW/g/hViIg3APupWM/NpelHO+TVAsxFuL bicxbzrSzjIfObZBI/5XUW4FTaPiRnTCcmBhxtjWx65k0tNPtliOq3I0P2VnPwk+JN de+ymWYLk3uDr2OWc1ZegtMUoX8LENc9+WZa1YoqlZ23g0MsTbfTrtsRtTDj/eXYCA mFx6DCz/2tOPIXD4sI+xqjT0kPrXi09EfgGsIvAE2hZg4+l/ffvxqqd+Y7CnHAhfKQ scBkY3zuGIH4w== From: Sasha Levin To: patches@lists.linux.dev, stable@vger.kernel.org Cc: Mihai Sain , Claudiu Beznea , Sasha Levin , nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, varshini.rajendran@microchip.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH AUTOSEL 6.18] ARM: dts: microchip: sam9x7: fix gpio-lines count for pioB Date: Mon, 20 Apr 2026 09:18:11 -0400 Message-ID: <20260420132314.1023554-97-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260420132314.1023554-1-sashal@kernel.org> References: <20260420132314.1023554-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.18.23 Content-Transfer-Encoding: 8bit From: Mihai Sain [ Upstream commit 907150bbe566e23714a25d7bcb910f236c3c44c0 ] The pioB controller on the SAM9X7 SoC actually supports 27 GPIO lines. The previous value of 26 was incorrect, leading to the last pin being unavailable for use by the GPIO subsystem. Update the #gpio-lines property to reflect the correct hardware specification. Fixes: 41af45af8bc3 ("ARM: dts: at91: sam9x7: add device tree for SoC") Signed-off-by: Mihai Sain Link: https://lore.kernel.org/r/20260209090735.2016-1-mihai.sain@microchip.com Signed-off-by: Claudiu Beznea Signed-off-by: Sasha Levin --- LLM Generated explanations, may be completely bogus: Error: Failed to generate final synthesis arch/arm/boot/dts/microchip/sam9x7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/microchip/sam9x7.dtsi b/arch/arm/boot/dts/microchip/sam9x7.dtsi index 46dacbbd201dd..d242d7a934d0f 100644 --- a/arch/arm/boot/dts/microchip/sam9x7.dtsi +++ b/arch/arm/boot/dts/microchip/sam9x7.dtsi @@ -1226,7 +1226,7 @@ pioB: gpio@fffff600 { interrupt-controller; #gpio-cells = <2>; gpio-controller; - #gpio-lines = <26>; + #gpio-lines = <27>; clocks = <&pmc PMC_TYPE_PERIPHERAL 3>; }; -- 2.53.0