From patchwork Tue Dec 12 15:23:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gatien CHEVALLIER X-Patchwork-Id: 753130 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 1B814C4167D for ; Tue, 12 Dec 2023 15:27:59 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 6BEA8BC0; Tue, 12 Dec 2023 16:27:47 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6BEA8BC0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1702394877; bh=tCUkTA/h6S2p2XqNcfckyHVU6ku0w/AxKSG4eolMnB4=; h=From:To:CC:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=aY+X+YMD17xiFomg/xHaLPWbSwVoyNmliCvb0c3xnr3n8IaPSJo8uInjYSL4khxSQ g3VTNp45SP1MkO+Ryw9hhf0ASVGNPEsZjy1nDeCZ+U9wdY3JyTqzAx8T+AkBUWKgn9 clmsRd4KKTyJboRJU1ZnZ0o4Z4M5BgFZbWdLCwKs= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 1AB3FF805D2; Tue, 12 Dec 2023 16:27:11 +0100 (CET) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id E2218F805B4; Tue, 12 Dec 2023 16:27:10 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 2C0D3F805AA; Tue, 12 Dec 2023 16:27:06 +0100 (CET) Received: from mx08-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 23FFAF80114 for ; Tue, 12 Dec 2023 16:26:32 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 23FFAF80114 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=foss.st.com header.i=@foss.st.com header.a=rsa-sha256 header.s=selector1 header.b=53J+V21A Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 3BCCtSh9012700; Tue, 12 Dec 2023 16:26:32 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= selector1; bh=R7JEQ6VWJGvCjK5gObxrx2z22EBeIy5NZXEMT+hNouo=; b=53 J+V21A5x3/q1qEGeBLyvwZsud0pxV/96AmXJF2EsWQGS/6tn0+eHUEQAMTFnaJkH AJUkQbZzaUM56TrFcvztVmMLv+gjwMwrXN9V0cBxvyqA50hV+sruzoZBLBJauCd3 dbMnqqHUlzkti9rZyjQPIEm++d/OIZMGSK4Pzqt5njRwBsOrmnDxcJhxDiUe3C56 yneUCfi18EEqISrTFRNUP0Y10b/5omMptYLZ6a7kpBr6Tn+NQsLCBMD8J1pG8Lyt HkZM/CVtf/7DXltFUcaPn8wo/KxEjxFSh031jvyxYbX6LJV4ugjPT36jnDgwWsnG P7F1vdl9pKO64pVrMN8g== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3uw42nht0d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 12 Dec 2023 16:26:32 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id A03F510005A; Tue, 12 Dec 2023 16:26:31 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 908C922F7BA; Tue, 12 Dec 2023 16:26:31 +0100 (CET) Received: from localhost (10.252.7.20) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Tue, 12 Dec 2023 16:26:31 +0100 From: Gatien Chevallier To: , , , , , , , , , , , , , , , , , , , , , , , , , Frank Rowand , , , , , CC: , , , , , , , , , , , , , , , , Gatien Chevallier Subject: [PATCH v8 08/13] arm64: dts: st: add RIFSC as an access controller for STM32MP25x boards Date: Tue, 12 Dec 2023 16:23:51 +0100 Message-ID: <20231212152356.345703-9-gatien.chevallier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231212152356.345703-1-gatien.chevallier@foss.st.com> References: <20231212152356.345703-1-gatien.chevallier@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.252.7.20] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_09,2023-12-12_01,2023-05-22_02 Message-ID-Hash: LQ4IFBHDET4566HQKZCUI3OE7GBAAY6I X-Message-ID-Hash: LQ4IFBHDET4566HQKZCUI3OE7GBAAY6I X-MailFrom: prvs=071036046b=gatien.chevallier@foss.st.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: RIFSC is a firewall controller. Add "st,stm32mp25-rifsc" compatible and reference RIFSC as an access-control-provider. Keep "simple-bus" compatible backward compatibility. Signed-off-by: Gatien Chevallier --- Changes in V8: - Keep "simple-bus" compatible Changes in V6: - Renamed access-controller to access-controllers - Removal of access-control-provider property Changes in V5: - Renamed feature-domain* to access-control* Changes in V2: - Fix rifsc node name - Move the "ranges" property under the "feature-domains" one arch/arm64/boot/dts/st/stm32mp251.dtsi | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 124403f5f1f4..3b0d6dced81f 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -111,11 +111,12 @@ soc@0 { interrupt-parent = <&intc>; ranges = <0x0 0x0 0x0 0x80000000>; - rifsc: rifsc-bus@42080000 { - compatible = "simple-bus"; + rifsc: bus@42080000 { + compatible = "st,stm32mp25-rifsc", "simple-bus"; reg = <0x42080000 0x1000>; #address-cells = <1>; #size-cells = <1>; + #access-controller-cells = <1>; ranges; usart2: serial@400e0000 { @@ -123,6 +124,7 @@ usart2: serial@400e0000 { reg = <0x400e0000 0x400>; interrupts = ; clocks = <&ck_flexgen_08>; + access-controllers = <&rifsc 32>; status = "disabled"; }; @@ -136,6 +138,7 @@ sdmmc1: mmc@48220000 { cap-sd-highspeed; cap-mmc-highspeed; max-frequency = <120000000>; + access-controllers = <&rifsc 92>; status = "disabled"; }; };