From patchwork Fri Nov 10 13:25:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 13452412 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 B2290C4167B for ; Fri, 10 Nov 2023 13:26:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=b+J62obgxJE8/kuOvIHRJW2upsRUR+Dq7+jDLUb90Io=; b=U6W3dm2ihr3KC5 9+65QX28EAapp+aa/PSczKyBHRrKyztmCWcdX1OYLN1cdgzBuZfddiYJfFDHJGZcKr2JaxxzHCo3w fumQe4I0HGBjPt6h/kD3dcRVR4pdE3dHl8u1yhhCrKYZnIWAzMTlTVVMgIdVFBu8wO+0SOotFYSD8 pslYk0/YJcsWEKKjhKCIC6wYqu1F2My/hzYtPazvZRBmP4EBExxk7BTzx5bhKy+/JkzVypPiRFB1i kUQCK3Kg2pr1VIlGQw95yOhEQeXdMEEQ/tgzJdcvycppaYNRLBtv4JHS3AWtvuSysMPO27GRuXhfw 1sV3UvxFeN4cTgNU9wWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r1RVy-008qKF-1C; Fri, 10 Nov 2023 13:25:38 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r1RVu-008qIi-0c for linux-arm-kernel@lists.infradead.org; Fri, 10 Nov 2023 13:25:35 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3AADPTH7039050; Fri, 10 Nov 2023 07:25:29 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1699622729; bh=21x2QGl4owwD1l0qKsS4OE6UsdsDzLPwn829QO38Nrw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=hMeCwX/aS+eoT+fsb9wKIU+TfgnHGKWle8EluLHNQ/+xbsZItxCidS9wbPU75uL0L P+SMYMLDEKRICRbn9WWKcibKEJ8IFMGFa0Dxi4AbnnVEDR8G+m0l32yWaQwb7bumrj wkXhVVuVv7RWxkOmLL423lAKkonQmn7R68ica5oI= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3AADPTsZ071379 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 10 Nov 2023 07:25:29 -0600 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 10 Nov 2023 07:25:29 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 10 Nov 2023 07:25:29 -0600 Received: from uda0132425.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3AADPKXa041795; Fri, 10 Nov 2023 07:25:27 -0600 From: Vignesh Raghavendra To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , Subject: [PATCH 3/3] arm64: dts: ti: k3-am62x-sk-common: Mark mcu gpio and mcu_gpio_intr as reserved Date: Fri, 10 Nov 2023 18:55:08 +0530 Message-ID: <20231110132508.3137454-3-vigneshr@ti.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231110132508.3137454-1-vigneshr@ti.com> References: <20231110132508.3137454-1-vigneshr@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231110_052534_268842_DB409319 X-CRM114-Status: UNSURE ( 9.35 ) X-CRM114-Notice: Please train this message. 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 These are typically under MCU Firmware usage. Hence mark them reserved. Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi index 5d64386265b8..ccf6c384b9e9 100644 --- a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi @@ -515,3 +515,12 @@ dpi1_out: endpoint { }; }; }; + +/* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */ +&mcu_gpio0 { + status = "reserved"; +}; + +&mcu_gpio_intr { + status = "reserved"; +};