From patchwork Tue Jun 20 08:27:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamlesh Gurudasani X-Patchwork-Id: 13285319 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 644B7EB64DB for ; Tue, 20 Jun 2023 08:29:01 +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:CC:To:In-Reply-To:References:Message-ID :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CX4wJ1plVwFal5LKuIDe7mWaZ0P9geRYIhQ4wg2fm+o=; b=1Sasg+GVj8aFEQ +wmGjS1SwdH9Ky7AHhKn3azMAdqgQtKeuYKkQ96TQJu0WHRut0Z57ae44/pZyuyb6E1QrN9aooKaD Ih/sk5QsDLg7+8tgUw2L8EA7jvkKAuSoboQ5HyMuyjYGDZsw6w2Th4+sQmpadQVowIlUQ92w9mEYf MZYal+fjs/7W5PK2hHptTyUAkLzKtLP6lORITuzRCNZfzPNX2aiWeYmpMBjGGoB9eDBIo92VbB7H2 uY9c6JqVH+xL+GM3llY1Sp37snhU7uYSiklRT9T/ZD5nKFiRSOlUn1i79YljNu53UnrXbOis5xnTo o176KD6Kf9lNMxs9imug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qBWj9-00AaPA-2O; Tue, 20 Jun 2023 08:28:39 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qBWit-00AaGh-1A for linux-arm-kernel@lists.infradead.org; Tue, 20 Jun 2023 08:28:25 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 35K8SKWq131024; Tue, 20 Jun 2023 03:28:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1687249700; bh=mKtCUPgaud8pjCzNSvAn4kZizjOxNjiafARqukJWj+8=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=h2EEn6uY2RoBnI1oT1TfviGf+MRBU2R/DzBpna36nkXQua/s2JSW/UF9SfyHwsWlh wM9RAmXTrVsT0eQKLfEDsUsatvgnUx2NxyiAoRapOt5hVBmeMBrOhjLo256FqLvWlj GPpTg1v+JllHNViI3c70QpfT6i53aljGm9JnA/0E= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 35K8SKmR005164 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 20 Jun 2023 03:28:20 -0500 Received: from DLEE107.ent.ti.com (157.170.170.37) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 20 Jun 2023 03:28:19 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE107.ent.ti.com (157.170.170.37) 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; Tue, 20 Jun 2023 03:28:19 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 35K8SJdb010857; Tue, 20 Jun 2023 03:28:19 -0500 From: Kamlesh Gurudasani Date: Tue, 20 Jun 2023 13:57:00 +0530 Subject: [PATCH v4 2/2] arm64: dts: ti: k3-am62-main: Remove power-domains from crypto node MIME-Version: 1.0 Message-ID: <20230614-sa3ul-v4-2-7c969f626796@ti.com> References: <20230614-sa3ul-v4-0-7c969f626796@ti.com> In-Reply-To: <20230614-sa3ul-v4-0-7c969f626796@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jayesh Choudhary CC: , , , Kamlesh Gurudasani X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1687249695; l=1080; i=kamlesh@ti.com; s=20230614; h=from:subject:message-id; bh=twkydDeRPS5AYQfyYZRmDOCh79DoQ65SqFyXWQK4qeQ=; b=PWS4JU8LX+bhAAPFR2oK0F1v7ZN3UN+EkLVNzavYEs9wBVqkaZD+O6BX9A1jRo1BCrfQjx2zn X82SXIz/6mwBnv60B1UpApxJUTiCHxk5s3EZDNqnn+qtb0+4pJRT1SV X-Developer-Key: i=kamlesh@ti.com; a=ed25519; pk=db9XKPVWDGJVqj2jDqgnPQd6uQf3GZ3oaQa4bq1odGo= 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-20230620_012823_477635_E007BD1F X-CRM114-Status: GOOD ( 10.05 ) 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 Only SYSFW has control of SA3UL power. From SYSFW 08.04.00.002, for security reasons, device ID for power management of SA3UL has been removed. "power-domains" property in crypto node tries to access the SA3UL, for which it gets NACK and hence, SA3UL driver doesn't probe properly. Fixes: 8af893654c02 ("arm64: dts: ti: k3-am62-main: Enable crypto accelerator") Signed-off-by: Kamlesh Gurudasani --- arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index b3e4857bbbe4..18a6e9ffaf58 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -174,7 +174,6 @@ k3_reset: reset-controller { crypto: crypto@40900000 { compatible = "ti,am62-sa3ul"; reg = <0x00 0x40900000 0x00 0x1200>; - power-domains = <&k3_pds 70 TI_SCI_PD_SHARED>; #address-cells = <2>; #size-cells = <2>; ranges = <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>;