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 31DF736164E; Fri, 13 Feb 2026 15:07:46 +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=1770995267; cv=none; b=kovbBv5Dxea0nDSkdy2NlXmu0+xxLt5+ExJ7K6bP5VCmTYIBF5OyFL4HyzyBdAPvjQrdsAQVuKlYIxBIMKVhpnGd8UuW91RfEl/29ZRZAELOrNfPuyF+ZmIlpvxXQZz5hMft2HLk+wJmKFjLyNZlwOzC9qUNgrBkGMXP3FfX3UE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770995267; c=relaxed/simple; bh=fU3Smstkm9vsVdQ6PhIzTlsFAgeVVpZBvhQMAzyojZs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=eUrMqaIMsid8AsSwjAKkR0kNBHDSzmSy2WpbtfYmDg+41cGQz9zkVOaIp+sWfNKKXf11xpfqkKRVsxNZDixYwfA+BIIJl6yUVMPlj5UlONdpNkxY+OJ8j96Ci1Hvc9JjTWELjwnqueSdtlimNc6huMJEXSydZnrEUCd5H0tF160= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=L8aCvjJ3; 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="L8aCvjJ3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 08F24C116C6; Fri, 13 Feb 2026 15:07:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770995266; bh=fU3Smstkm9vsVdQ6PhIzTlsFAgeVVpZBvhQMAzyojZs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=L8aCvjJ3ggkAvsYLbrrqgGs2JXaim6L9ojNxxQpVeHdQRDAA7n0Rak8bQTx7sL+0i jpgADss010yQVG47/e3Z+lWuhUJiqIVw7OIbkkQnGtrGGWgLAo3+hs1/UrlCqdSEv1 qM3w5ypQ2A75tSIdRLmocZuFpSiTsZQFUWSrPleq5p4V2KjsiLYctSjWiPocriuWxQ 8ziTvzQmENvl4/3baBzaX/FO6WIxJ3Clbu/SsTMlT5KnnicEqPer0rNUod0Kl+ZNyl ERmWAcGuofcYOCrww2LS/6HOTbwx8D9VfDuZf7RcKHF0FHzXtOWbsur4aJ/dt/QUh4 VszLfOE0qrkIA== Message-ID: Date: Fri, 13 Feb 2026 16:07:42 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/9] dt-bindings: bus: document the RISAB firewall peripheral To: Gatien Chevallier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Michael Turquette , Stephen Boyd Cc: devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org References: <20260212-stm32_risab-v2-0-02ef2859b596@foss.st.com> <20260212-stm32_risab-v2-1-02ef2859b596@foss.st.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/02/2026 11:10, Gatien Chevallier wrote: > + > + memory-region: > + minItems: 1 > + maxItems: 32 > + description: > + Phandle to nodes describing memory regions to be configured in the RISAB > + by the trusted domain of at least a RISAB page size. > + These regions cannot overlap. A region must be within st,mem-map range and > + can be represented by one or more pages. RISAB has a 4kBytes page > + granularity and each page can hold different access rights. > + > + st,mem-map: > + $ref: /schemas/types.yaml#/definitions/uint32-array > + description: Memory address range covered by the RISAB. > + items: > + - description: Memory range base address > + - description: Memory range size I did reply at v1 now. This is not a trivial device so should not be rushed. Best regards, Krzysztof