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 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 769D4EC01C9 for ; Mon, 23 Mar 2026 11:02:23 +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=YbzYxohRsQtED0PQPXDbYXTfQSUFvHwELsO2t75H6B8=; b=fs0PGOVO+XdaVt9zc7Z4d++fVK ZdX/jGoW+b+lg85AdjpwBVlLjtfA+qUntlro+2tu2LG0KbOuvvhcnMeoTe6EGCrnfLSO9it+KaFpv xoA+jQ5u8NaV9dL0qwZ8P3zAIshlhRB5UO8EDSqJts/Jg630U9Vm0juucnf81yF7z8zWIaPqPd0Kn APM4jQ5grtLqKQt0UVbfBjCtnS6ywTz1HIYlg6cKy4iDHTqnWBqAB3ms4y4BlRQMo4YI3YIR/DZZs mQnQxAN3JGzQlUmOJamgsDKhvuPWmMOd0SOdIQ92hCkTiSPpxCae+Q4NGTvQSUkPTVx/vLjYnmfN6 c1VbrEoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w4d35-0000000GYj9-3rNW; Mon, 23 Mar 2026 11:02:19 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w4d2v-0000000GYex-2l7R for linux-arm-kernel@lists.infradead.org; Mon, 23 Mar 2026 11:02:10 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 665FF1692; Mon, 23 Mar 2026 04:02:02 -0700 (PDT) Received: from e142021.fritz.box (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C37453F73B; Mon, 23 Mar 2026 04:02:05 -0700 (PDT) From: Andre Przywara To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: Michal Piekos , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 3/5] dt-bindings: pinctrl: sun55i-a523: increase IRQ bank number Date: Mon, 23 Mar 2026 12:01:49 +0100 Message-ID: <20260323110151.2352832-4-andre.przywara@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260323110151.2352832-1-andre.przywara@arm.com> References: <20260323110151.2352832-1-andre.przywara@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260323_040209_749505_BC75C355 X-CRM114-Status: GOOD ( 12.51 ) 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 The Allwinner A523 SoC implements 10 GPIO banks in the first pinctrl instance, but it skips the first bank (PortA), so their index goes from 1 to 10. The same is actually true for the IRQ banks: there are registers for 11 banks, though the first bank is not implemented (RAZ/WI). In contrast to previous SoCs, the count of the IRQ banks starts with this first unimplemented bank, so we need to provide an interrupt for it. And indeed the A523 user manual lists an interrupt number for PortA, so we need to increase the maximum number of interrupts per pin controller to 11, to be able to assign the correct interrupt number for each bank. Signed-off-by: Andre Przywara --- .../bindings/pinctrl/allwinner,sun55i-a523-pinctrl.yaml | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sun55i-a523-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/allwinner,sun55i-a523-pinctrl.yaml index 154e03da8ce9..f87b8274cc37 100644 --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sun55i-a523-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sun55i-a523-pinctrl.yaml @@ -34,7 +34,7 @@ properties: interrupts: minItems: 2 - maxItems: 10 + maxItems: 11 description: One interrupt per external interrupt bank supported on the controller, sorted by bank number ascending order. @@ -61,7 +61,7 @@ properties: bank found in the controller $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 2 - maxItems: 10 + maxItems: 11 patternProperties: # It's pretty scary, but the basic idea is that: @@ -130,8 +130,8 @@ allOf: then: properties: interrupts: - minItems: 10 - maxItems: 10 + minItems: 11 + maxItems: 11 - if: properties: -- 2.43.0