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 BC3B2C83F1A for ; Tue, 22 Jul 2025 15:04:04 +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:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type: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=L5U4iOIMzTLQcNGAWLcYUHl7amMuMgZWgZO8MaFVrQk=; b=ObcbZlqvXhuBFOTPF15zlccKMF LkzzocTbMKvkLmEhgk2s1GYGdfBhdRu6aAIEMJp2ayxbYgWQaTitoDYph5D2fxjYGx7kq1z38F+6x 9P/EA/2lGoO3ZdVLoKK/kmLwtF2Cp5sTSdBifwbT7vBnnbAqrD44OaE04yZeC4yiynF7+z7G54353 BbB7bDauhr5b9PnlGnNcU/RaOC623c580HT4xmffmgCpNEKKEOecrOBLCI9Hxwx05Xgu4XxEAxAP+ DvnSJFlMtkgGB8HO8Z+xnxTX78s29lGyOixy6I+2NqXxPQGuSfjWc9EpHfRaaAkX+lSNTOxP1Vuto GoVemyPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ueEX8-00000002oKg-369h; Tue, 22 Jul 2025 15:03:58 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ueDe8-00000002dfm-0itP for linux-arm-kernel@lists.infradead.org; Tue, 22 Jul 2025 14:07:09 +0000 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 56MDrtXj021978; Tue, 22 Jul 2025 16:07:00 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= L5U4iOIMzTLQcNGAWLcYUHl7amMuMgZWgZO8MaFVrQk=; b=iGzs1U0crl60/BpI sfQWOhFv/LBDf4VfauFMUjXTn/AIv7GryrWl/ZuHkBnjDyw1Ppiwi2+ihi8a3oay 7aDWbsuvayTx4KB0Fs30Njc2HjgNdKM9vYlcwPA/bYxwBQ2hgPHvvvG+hgdHMw3K vxokeVRqnuk73AZ4PGxGiPE/AzRScD43PsoDK7jAYSPokI/r41wSbAAC6puLAawK xRv7KJ95eBUVJqVymb6tpwjQSeD/gLMdbDo1VJGHrQcbtp5XCwiLUfaAxzBULPiw 31qrO1XNU8f323Kmy6QUkYCMRVF6eNP4Hc5lM4Tj+yw07+yVWWzJXpKUpPY9u8bm Xlayuw== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 4800g8pc7e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 22 Jul 2025 16:07:00 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 9AB9B4005B; Tue, 22 Jul 2025 16:05:11 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id CBF837A1F9C; Tue, 22 Jul 2025 16:03:50 +0200 (CEST) Received: from localhost (10.48.86.185) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 22 Jul 2025 16:03:50 +0200 From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Tue, 22 Jul 2025 16:03:19 +0200 Subject: [PATCH v3 02/19] dt-bindings: stm32: stm32mp25: add `access-controller-cell` property MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-ID: <20250722-ddrperfm-upstream-v3-2-7b7a4f3dc8a0@foss.st.com> References: <20250722-ddrperfm-upstream-v3-0-7b7a4f3dc8a0@foss.st.com> In-Reply-To: <20250722-ddrperfm-upstream-v3-0-7b7a4f3dc8a0@foss.st.com> To: Will Deacon , Mark Rutland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , Jonathan Corbet , Gatien Chevallier , Michael Turquette , Stephen Boyd , Gabriel Fernandez , Krzysztof Kozlowski , Le Goffic , Julius Werner CC: , , , , , , , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-8018a X-Originating-IP: [10.48.86.185] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-07-22_02,2025-07-21_02,2025-03-28_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250722_070708_489675_B0F48AE0 X-CRM114-Status: UNSURE ( 9.89 ) 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 RCC is able to check the availability of a clock. Allow to query the RCC with a firewall ID. Signed-off-by: Clément Le Goffic --- Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml index 88e52f10d1ec..4d471e3d89bc 100644 --- a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml +++ b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml @@ -31,6 +31,11 @@ properties: '#reset-cells': const: 1 + '#access-controller-cells': + const: 1 + description: + Contains the firewall ID associated to the peripheral. + clocks: items: - description: CK_SCMI_HSE High Speed External oscillator (8 to 48 MHz) @@ -123,6 +128,7 @@ required: - reg - '#clock-cells' - '#reset-cells' + - '#access-controller-cells' - clocks additionalProperties: false @@ -136,6 +142,7 @@ examples: reg = <0x44200000 0x10000>; #clock-cells = <1>; #reset-cells = <1>; + #access-controller-cells = <1>; clocks = <&scmi_clk CK_SCMI_HSE>, <&scmi_clk CK_SCMI_HSI>, <&scmi_clk CK_SCMI_MSI>, -- 2.43.0