From patchwork Wed Jun 11 23:10:45 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Herring X-Patchwork-Id: 897695 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 DF1B226FD97; Wed, 11 Jun 2025 23:10:54 +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=1749683455; cv=none; b=IMRAPIWRehdC6pYxbYv9RIhn0KoLhAtQKyCoBvvd9I9nEsdy+o7fJVrZ0MlU+A0O8k2S9CN/dKPpYpKm2N9VpA/3ZXZ+xWp4XGAqY0xwEifnfZg3quMykZPC96+YcKnl7WiYHZktGkkamfsO3OAUzoPG4d5y9h4ETlyulMXKwp4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749683455; c=relaxed/simple; bh=OIY5YVjtFzYqxOGxmvGSX1Uxhgo9qPd7dxtB7RYtYSE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=LbaZSLyHbzpSX7ChGi8VhtB9W82ylXL6NHMV15G7syoQDvE0feSCNw+g5dI9gbZS7ca/v5HxjKkZ1B4eqSWNt/WWk5GlNkMBzzpxm/eBnBPSwXJ0BI9qD+1hc4sH/9hr7C56LXsirk0sP6W2VLw1gYDvjENygLQuMS3pm2M/vag= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XfJrw0ux; 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="XfJrw0ux" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3680AC4CEE3; Wed, 11 Jun 2025 23:10:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749683454; bh=OIY5YVjtFzYqxOGxmvGSX1Uxhgo9qPd7dxtB7RYtYSE=; h=From:To:Cc:Subject:Date:From; b=XfJrw0uxApuIyuxeUrqgxV/fX9I0dbo3P9FLM8QSExrPx+0k85O0mxd0JdH9r1ijX ofSU4rwUnf/DfPGtX2LO7zQuGoaSO5z8YtwOOBIddxG529U/rhm9s5H5tMiIXI6/US JnJFSjkLtPg4SVEnNTk8a37hvUpY+kcfBpntL/6+u9/2OPWVcRR6WDN6SOVX6kTD0A KVzlLt/U3JqHJkfgMikYS/umlcIfgzL8wY4fN9EigfS6U4GRjQDjkefTiVxa4nuTPo qazTUx4yo/ihHHZduEAfCKVQXl1xNBXU1GCWn/7S1QwauOTskJmd0IywN8v43c5+OS vsXY8hNgOBBkg== From: "Rob Herring (Arm)" To: Herbert Xu , "David S. Miller" , Krzysztof Kozlowski , Conor Dooley , Aaro Koskinen , Andreas Kemnade , Kevin Hilman , Roger Quadros , Tony Lindgren Cc: linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: crypto: Convert ti,omap2-aes to DT schema Date: Wed, 11 Jun 2025 18:10:45 -0500 Message-ID: <20250611231047.1400566-1-robh@kernel.org> X-Mailer: git-send-email 2.47.2 Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert the TI OMAP AES binding to DT schema format. It's a straight forward conversion. Make "ti,hwmods" not required as it is deprecated and only used on OMAP2. Signed-off-by: Rob Herring (Arm) --- v2: - Drop ti,hwmods from required - Fix filename to be omap2, not omap4. --- .../devicetree/bindings/crypto/omap-aes.txt | 31 ---------- .../bindings/crypto/ti,omap2-aes.yaml | 58 +++++++++++++++++++ 2 files changed, 58 insertions(+), 31 deletions(-) delete mode 100644 Documentation/devicetree/bindings/crypto/omap-aes.txt create mode 100644 Documentation/devicetree/bindings/crypto/ti,omap2-aes.yaml diff --git a/Documentation/devicetree/bindings/crypto/omap-aes.txt b/Documentation/devicetree/bindings/crypto/omap-aes.txt deleted file mode 100644 index fd9717653cbb..000000000000 --- a/Documentation/devicetree/bindings/crypto/omap-aes.txt +++ /dev/null @@ -1,31 +0,0 @@ -OMAP SoC AES crypto Module - -Required properties: - -- compatible : Should contain entries for this and backward compatible - AES versions: - - "ti,omap2-aes" for OMAP2. - - "ti,omap3-aes" for OMAP3. - - "ti,omap4-aes" for OMAP4 and AM33XX. - Note that the OMAP2 and 3 versions are compatible (OMAP3 supports - more algorithms) but they are incompatible with OMAP4. -- ti,hwmods: Name of the hwmod associated with the AES module -- reg : Offset and length of the register set for the module -- interrupts : the interrupt-specifier for the AES module. - -Optional properties: -- dmas: DMA specifiers for tx and rx dma. See the DMA client binding, - Documentation/devicetree/bindings/dma/dma.txt -- dma-names: DMA request names should include "tx" and "rx" if present. - -Example: - /* AM335x */ - aes: aes@53500000 { - compatible = "ti,omap4-aes"; - ti,hwmods = "aes"; - reg = <0x53500000 0xa0>; - interrupts = <102>; - dmas = <&edma 6>, - <&edma 5>; - dma-names = "tx", "rx"; - }; diff --git a/Documentation/devicetree/bindings/crypto/ti,omap2-aes.yaml b/Documentation/devicetree/bindings/crypto/ti,omap2-aes.yaml new file mode 100644 index 000000000000..90e92050ad2e --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/ti,omap2-aes.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ti,omap2-aes.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: OMAP SoC AES crypto Module + +maintainers: + - Aaro Koskinen + - Andreas Kemnade + - Kevin Hilman + - Roger Quadros + - Tony Lindgren + +properties: + compatible: + enum: + - ti,omap2-aes + - ti,omap3-aes + - ti,omap4-aes + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + dmas: + maxItems: 2 + + dma-names: + items: + - const: tx + - const: rx + + ti,hwmods: + description: Name of the hwmod associated with the AES module + const: aes + deprecated: true + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + aes@53500000 { + compatible = "ti,omap4-aes"; + reg = <0x53500000 0xa0>; + interrupts = <102>; + dmas = <&edma 6>, + <&edma 5>; + dma-names = "tx", "rx"; + };