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 A6EDBCAC592 for ; Tue, 16 Sep 2025 20:25:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=riQuTgx7iCbl5kxSQfHxl9RpnDS12lNUWQQGj+//LE8=; b=KMCe92lpIx5vf2zvwBq++ze79Z TuwOTMlb2v6UMQ7m2pqOIexSPJn4yXzo+erRrv8ImBSUybbqKilWD/F5TSSCVvqqjPQT7duh3/n/E 14dFlbsTWmi69QbB/5thfUuxLOEjBH7lPzjS1MjybdeZIJ6SS7l6OBQ1a8zZxwA3apKPIrr7+jcL3 FwZDJatwH2g/zNI8O4uk8RfC1xZmaqxugXYzr6+w/S7KQh4L2QfaviKSxbL+3nqefmV2JWtWpyoh7 Q0siVj22mCt+dZR1BGhtjStisvgZmIK81do4wPX3ukwH8EETsncZjPCklo3lQtXrKPrt1QS7QoCBJ d7E8HTLg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uycF8-000000090w7-06ge; Tue, 16 Sep 2025 20:25:38 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uycEv-000000090iI-42Hx; Tue, 16 Sep 2025 20:25:27 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 877A344D0F; Tue, 16 Sep 2025 20:25:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 125A4C4CEF0; Tue, 16 Sep 2025 20:25:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758054325; bh=X893mXdG5jDAoakU25w6AZ+PiFmR96PaE7s6Wnh4JEE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=XlVltMwPC7nNczwGoEIxDvOnbVd/T0P9HRB68TaGLfkQvRojcP444NbvGrx+Mmvc6 nut9J3OGDCfFVNbyFfSsZ5nbOlpjbdU8QlP4Tr1Uvljn6ija86f6oWLHr1lEGY9NJS 3gdGtPcKjCipIcxglJPeaLYXA36bDP8ICq1GQWxioMhUypE4ubq6DnlSzgSm5RpyJ7 YvbQkhArhH2IGsJ+jCGM4Bm34kk9lFkDWd+biHQQ8a9QeMp03jyGZn5WW+jg6ph2eM oO+WD4aev9S2dRQxXSWq95nkmkeoyeGlNtuwjRm3ztPBEKWRL/7cmlDvWBLM1QBLkl /FHvZPlMbaysQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 017D1CAC59D; Tue, 16 Sep 2025 20:25:25 +0000 (UTC) From: Dang Huynh via B4 Relay Date: Wed, 17 Sep 2025 03:24:59 +0700 Subject: [PATCH 02/25] drivers: gpio: rda: Make IRQ optional MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250917-rda8810pl-drivers-v1-2-9ca9184ca977@mainlining.org> References: <20250917-rda8810pl-drivers-v1-0-9ca9184ca977@mainlining.org> In-Reply-To: <20250917-rda8810pl-drivers-v1-0-9ca9184ca977@mainlining.org> To: Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Bartosz Golaszewski , Alexandre Belloni , Michael Turquette , Stephen Boyd , Philipp Zabel , Sebastian Reichel , Vinod Koul , Kees Cook , "Gustavo A. R. Silva" , Ulf Hansson Cc: linux-arm-kernel@lists.infradead.org, linux-unisoc@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, dmaengine@vger.kernel.org, linux-hardening@vger.kernel.org, linux-mmc@vger.kernel.org, Dang Huynh X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1758054322; l=961; i=dang.huynh@mainlining.org; s=20250917; h=from:subject:message-id; bh=Fax4H41w25n5u6GELyum7Uq2SVrab6rxKUOtQRQV09k=; b=8NPdXoYR6QMjpq7tWNquTNmGzt1Zr4mpACDx1zfor3wYw4pn/Zqu2jUfRZ99rq5r4TeUYxPub D4syMEvbMWWAYGlhGdETHjrWpszpet/JuedVRzqk5g7xv9O7nsvn0Hz X-Developer-Key: i=dang.huynh@mainlining.org; a=ed25519; pk=RyzH4CL4YU/ItXYUurA51EVBidfx4lIy8/E4EKRJCUk= X-Endpoint-Received: by B4 Relay for dang.huynh@mainlining.org/20250917 with auth_id=526 X-Original-From: Dang Huynh X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250916_132526_041373_167E276C X-CRM114-Status: GOOD ( 11.97 ) 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: , Reply-To: dang.huynh@mainlining.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Dang Huynh Not all GPIO have IRQ. When we use this driver with GPIOC (handled by modem) we get: rda-gpio 11a08000.gpioc: error -ENXIO: IRQ index 0 not found Let's mark IRQ as optional so this error doesn't show up. Signed-off-by: Dang Huynh --- drivers/gpio/gpio-rda.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-rda.c b/drivers/gpio/gpio-rda.c index bcd85a2237a532b875df9470d972ac88b95a91cc..b4db8553a2371ae407fdb7e681d0f82c4d9f74b7 100644 --- a/drivers/gpio/gpio-rda.c +++ b/drivers/gpio/gpio-rda.c @@ -229,7 +229,7 @@ static int rda_gpio_probe(struct platform_device *pdev) * RDA8810PL, GPIOC doesn't support interrupt. So we must handle * those also. */ - rda_gpio->irq = platform_get_irq(pdev, 0); + rda_gpio->irq = platform_get_irq_optional(pdev, 0); rda_gpio->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(rda_gpio->base)) -- 2.51.0