From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 22FBB8F58; Wed, 23 Jul 2025 13:41:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753278110; cv=none; b=HpYv5UkPUkYYvsZmzS+ivwf5zKK1iSryVEdfe4B78wTXI11ofH3qPC2x/71Vq9iIklG0G+ZKsWzQ70t10nKSb00QzSyh34qiLgkqaMiY7iLRRi1LlNWj8Eq340FPgq/BUyRnc0CDHgEd2xq8ZT8jOcT7wtKMmUTVIzjYVA+OwKY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753278110; c=relaxed/simple; bh=zxxC/wQlJmLxLa47Q7NNudHjnXvG/vCvKPONP/39QCg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=O9XLCCby8Zb0AdDah6bPznl6pd84WwpjTwHlf2AM6/YDb8zoS8j9FsKeFS+iTIj7wMR/luRDVlKklgFGKYIEPy72/09HpGdN8LUWL84nNA06sGTOhC03j32YPAybqlX1XePnrbJvn8k9dGrRlCLLV0wik4yhtfNuE4GFI50lf9Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PmuG7qTl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PmuG7qTl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 83DD9C4CEE7; Wed, 23 Jul 2025 13:41:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753278109; bh=zxxC/wQlJmLxLa47Q7NNudHjnXvG/vCvKPONP/39QCg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=PmuG7qTl4sg7/QMBKgyBmArSjY7MW6zMzETCIkWyLdi81B49I4VHdhuWfDtD85keA s1bLp3unFlREP9Un4fUUX5JziSZMKwf4Hw/KgMn4VmYohw3DYwp/XXVUfyBh5wkyD3 R09TNEfWqkjGMY/LeDVi0f9DYMrxS2enzACUqqbvhnTzVcHNryjALifb57fyVeXAHb L1ILoKBkyV+Sg2NQ8JbJ+iBlFG6RrkLTutCNyS6FMTUcZyOmERe66AVfkM7t7YxQvS J5Dx9ktAMD/94OEX5E4E6anz65xzMbxXPuCU2irBMH4pS5JuXICjJt5QYIrsV2r6ZK GQzPzDIu1LfKg== Date: Wed, 23 Jul 2025 08:41:48 -0500 From: Rob Herring To: =?iso-8859-1?Q?Cl=E9ment?= Le Goffic Cc: Will Deacon , Mark Rutland , 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 , linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH v4 02/20] dt-bindings: stm32: stm32mp25: add `access-controller-cell` property Message-ID: <20250723134148.GA2136293-robh@kernel.org> References: <20250723-ddrperfm-upstream-v4-0-1aa53ca319f4@foss.st.com> <20250723-ddrperfm-upstream-v4-2-1aa53ca319f4@foss.st.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250723-ddrperfm-upstream-v4-2-1aa53ca319f4@foss.st.com> On Wed, Jul 23, 2025 at 03:05:46PM +0200, Clément Le Goffic wrote: > RCC is able to check the availability of a clock. > Allow to query the RCC with a firewall ID. The subject is wrong. There is no such "access-controller-cell" property. > > 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 >