From nobody Thu Apr 2 12:34:02 2026 Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 19A9C277035 for ; Tue, 10 Feb 2026 19:33:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770752014; cv=none; b=epszXAc939kGp4MA7KoLuAiuPUenlcL/c0geUD5PRG7vXFdQUJ2MeWEhX+B+5xhBhKDK5uckNEzcphe8ccuhL7kZoL+DYRc/l1eZklDS+CDVjOshZlw84WONJzS2kBv/RNeAOMXyhLpGyocgtyMgG5Di1hhOMEWbn8cXdmUc73s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770752014; c=relaxed/simple; bh=tOxwMlBPb2WjRRdQkXGGJ9FrS0pIDd5TW9EkQMWr8bA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RLcZZZreG3VAHeFUFx8DNIxL/KJq/rucFSKksoAkMfETJeS51vHHfmo4ouRO4DrPw+zBZbpKMYbxfw6gYeCHhpgbgCPK51kk3n0FRAPQ4nz6nUwS5OyHpvkpyiclV+MJWBzNb/06ZLPei3GCHSY8ySZgQ7uMob1zydM+u3YmTYM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=TRvBhD3b; arc=none smtp.client-ip=209.85.128.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="TRvBhD3b" Received: by mail-wm1-f47.google.com with SMTP id 5b1f17b1804b1-4834826e5a0so13612605e9.2 for ; Tue, 10 Feb 2026 11:33:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1770752011; x=1771356811; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=6oQpYXC+oOVLX3B1mt394dx6/WutKhxIvgHdxTMSixY=; b=TRvBhD3br6yGkwnY1kR0jqU2aC4Y3BEULfogQNxQblXU86HvOTS7z9fkqHxugGxvUW v4Iw0Waeo8zJSz2LdA2/0WymCwYqWMZL+2z/Ux0GgbsmOemw/RY/WjUdsH8n4vxnO558 S2Ex5eeCj0TPlI/ZNlsNZyRgj9FMRQdnY4ewLE7Y4mIFK6YHKgwwM1Vhl7rxQSOD7wg8 6QPJe5U9HDb5cEKu2G/2SqeKTGxd6Rtg6gOPskEA+IpIyM4kAdFQTHW7KEqlF41jgRRB a9X0mjX1k4FdWw9+8hdLooEhA7Mj4aQU6DjySVX2jGa+fHhY0DnsOagE+d8XcF2L0cCR QAog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770752011; x=1771356811; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=6oQpYXC+oOVLX3B1mt394dx6/WutKhxIvgHdxTMSixY=; b=dG3eUWMl8sfuQk8/Jrntc+jHsTMRKnfPpJet61YxJdO67SuQBooOS/8ggGY+8Udvv/ ikQ9rqXCn1H8FDT1AhwUSLZwzx8u9TGcLKEdMftHxFlqq4H6bhAni4YatrZq2PF8WA5l PRFIpCu9NHLvjnYQEjVldsmIE76gT+ncnYSAbmj2LMntZzZRXlmjJY7VW8s+8N5QmDjR tqNWIk5iC+oOLzbQOtoPnM+BkDga0s8ukoYuLqWRxHYf83XvERuSO8+zaCW9f/hJ116h U2HDHFW4LPjWf6egbFwL8N0eX9oPTwFUf8bnaSjreaBbwbKRvdrFtmxmG6HuNezqGzyH tffg== X-Forwarded-Encrypted: i=1; AJvYcCVvTBz6sGFDyRDHsYzc17VAN4UqnZ3gWXJgFYyX3ZlF9etexe1DBUDXpafFo5WlQ4NV2vzicvFHRMyJoe4=@vger.kernel.org X-Gm-Message-State: AOJu0YwrbMHvaRWMv1dEryaJtwQXS2HgolvvC8P7xrouhkrdRHKwOxfO 2PXvu21yWdW2Plx7949qZ5htNNS/kpcZMM20b1YrlR+iHFOOmSNWIolL X-Gm-Gg: AZuq6aK6//qumVCRgT0mDIy5ToqfJDKKiBiM1cH7pPwpNEFN53lKA/ZKAppcT5DZnTP ya09IS0bVI3Z3sE28lEUWoSIcTgxF8xO3wwNkA8OiTjnXYWrAGKDG/cAxWNXFIjKlz4OYsfpZhU rK8xL9am5ldA89nlLD/Slnep7AUYK00fJC2p50f6S623N/ZDGKbLXfk53twdqMsVVKuQkixdIH0 En9yxxkaICh0TO3+wHblMqkSHAeq6byx8T8P1qu5XbPQWcWVcgknS/krTUyX0KmpYpxnAfPiLhI 7xM6/sDgD/oWsmH88wzX7xvd8gXlyhEKShF/rZVMq1AAkaKlgfEYthXwjzUoor5gABVMEWFIiRQ NRP6zgJa8+be4bLX99lPFWYaUSHQ8G9xEZ0BdQrafEpxvmZJb2OaZ1jWq7Zc/+GuR9EOSnruePU vim2MEKlspPZR6iq4wAEt6Knf92BUGH8Zh9VZEmfuu+WPNLjc0eGjcyGedbA4= X-Received: by 2002:a05:600c:6290:b0:483:a21:774a with SMTP id 5b1f17b1804b1-48320225afemr247617395e9.26.1770752011383; Tue, 10 Feb 2026 11:33:31 -0800 (PST) Received: from localhost (39.31.66.37.rev.sfr.net. [37.66.31.39]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4834d82a4c4sm143519295e9.10.2026.02.10.11.33.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Feb 2026 11:33:31 -0800 (PST) From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Tue, 10 Feb 2026 20:32:52 +0100 Subject: [PATCH v9 1/3] dt-bindings: stm32: stm32mp25: add `#access-controller-cells` property Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260210-b4-rcc-upstream-v9-1-17ca1db7613f@gmail.com> References: <20260210-b4-rcc-upstream-v9-0-17ca1db7613f@gmail.com> In-Reply-To: <20260210-b4-rcc-upstream-v9-0-17ca1db7613f@gmail.com> To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Gabriel Fernandez Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-47773 From: Cl=C3=A9ment Le Goffic RCC is able to check the availability of a clock. Allow to query the RCC with a firewall ID. Signed-off-by: Cl=C3=A9ment Le Goffic Acked-by: Rob Herring (Arm) Signed-off-by: Cl=C3=A9ment 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 1e3b5d218bb0..882de8608200 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 =20 + '#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 M= Hz) @@ -122,6 +127,7 @@ required: - reg - '#clock-cells' - '#reset-cells' + - '#access-controller-cells' - clocks =20 additionalProperties: false @@ -135,6 +141,7 @@ examples: reg =3D <0x44200000 0x10000>; #clock-cells =3D <1>; #reset-cells =3D <1>; + #access-controller-cells =3D <1>; clocks =3D <&scmi_clk CK_SCMI_HSE>, <&scmi_clk CK_SCMI_HSI>, <&scmi_clk CK_SCMI_MSI>, --=20 2.53.0