From patchwork Thu Mar 6 23:58:21 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 14005541 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 0066AC282D1 for ; Fri, 7 Mar 2025 00:03:43 +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=yqEwWlUZDq0Txag0fXynIFrfcQyzgDnSEpECCqKM8dY=; b=btHb30wlkAc7VK+6+V0bArCQv6 lhSoD7j9v5sRAoi0hSXm2PKhW0wU/dulARL+H7VVZp1KUxIzCqIFwJ9EHbIXItEh4L1L84ZsFpfpD qT8uL+zeSzxXjuW9Vi5Ws7SiiE784mno9JdRFmUnTjC8ADsc3mbL+sYEqJClCenotM73uMxQBNYt9 jluP2Y0lH6MIDnWcH9Q8ddyJGypfxyTVmMsRGy9knG7T9udFq7B6aQRtt26Il91nPekH18zcwzWNn DvUAg7Bq51HHisZo9/z/BQ72BQoXoPswa83igSm88mcgvB/KxydDAndgyH5NPu3GWKRQmFcYt7fuE WxA7x0kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tqLBg-0000000CZQB-0feU; Fri, 07 Mar 2025 00:03:36 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tqL6u-0000000CYLA-3U56 for linux-arm-kernel@lists.infradead.org; Thu, 06 Mar 2025 23:58:42 +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 C57A9169E; Thu, 6 Mar 2025 15:58:52 -0800 (PST) Received: from localhost.localdomain (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 57F933F673; Thu, 6 Mar 2025 15:58:38 -0800 (PST) From: Andre Przywara To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: 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 v4 2/8] pinctrl: sunxi: increase number of GPIO bank regulators Date: Thu, 6 Mar 2025 23:58:21 +0000 Message-ID: <20250306235827.4895-3-andre.przywara@arm.com> X-Mailer: git-send-email 2.46.3 In-Reply-To: <20250306235827.4895-1-andre.przywara@arm.com> References: <20250306235827.4895-1-andre.przywara@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250306_155840_967281_72702E27 X-CRM114-Status: GOOD ( 12.37 ) 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 By design, the Allwinner pinctrl IP always supported up to 11 GPIO banks, though no SoC ever used more than 9 banks so far. The Allwinner A523 has pins in all 11 banks, which exceeds the number of per-bank regulators that we currently support, as this was set to 9. Increase the size of the array to hold up to 11 regulator structs, to support pins in bank J and K as well. Signed-off-by: Andre Przywara Reviewed-by: Chen-Yu Tsai --- drivers/pinctrl/sunxi/pinctrl-sunxi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h index 8e2eca45b57f8..fbbf070a87542 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h @@ -155,7 +155,7 @@ struct sunxi_pinctrl { struct gpio_chip *chip; const struct sunxi_pinctrl_desc *desc; struct device *dev; - struct sunxi_pinctrl_regulator regulators[9]; + struct sunxi_pinctrl_regulator regulators[11]; struct irq_domain *domain; struct sunxi_pinctrl_function *functions; unsigned nfunctions;