From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794037259; b=cPPZ7cytgp8Xk7SCYq0h0Grh8xNS4H1EhLIUkIBWkEUHuy6A3kNTB35btb3vFzTc5ae3 qDWZIY6GKwJYh0A4A8rYEEou7WtlWcSgvVCyZj5wPehDHS4VKqLiU3FijHXkfpgFipM/5 0Vpl7B0LoJ5cE432dozesEKqYWrByf7khovWcqARs3wPVzQtg9+/CwPHnXO4YLDug2M5R GBI8DKifzm2J7nUtZgr3V/xDgixMQPlC+uvStKxWvugY7DZfze4XGt3B9yosmWhUr8QXu B1jykW7ToG1t4bicAjxzvZ94CE7IF2yj2HX1h0nt41A735hBzFxqqwwDYM44vLXB78Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794037259; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=5Wdd/xZoK898UHdLfTB0jlcIsLEdzE4G/ZQ6twbViFs=; b=LWet5v3+ApycPNV+TUBalqS0y/wXm7puQOMYoqyo4I1O3DoxoU/KZjWJVSrsgpSe1K/B I7pRmKzoT1F/XDR7EzpknaxzK7vb0LJjOLInLudpOkx11rRFMYLKMwQftEvKfvDOHtNzI Yp01K06at2fmNN/Y/XjGhj8z1tootT892a6bFot8FPL/lupM3k8fTecAGE/UTMIUnNNQj j+1fe79vLCtWCIdU1BmdUyhl7kQoi+Lgfpfo8PBIEmAsp7/vkj0Km6jCGITJQ5ViepG8E eowpGl1190H9lrGzzfY07DOw+q1m6XTmploTOZR9JX7gGBlOT15Y+AAZTGfRkkCDGWw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="nXc2J/Y7"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1D6F3606A326; Sat, 7 Nov 2026 07:40:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=nXc2J/Y7 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A34A1F008A1; Sat, 7 Nov 2026 07:40:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794037259; bh=5Wdd/xZoK898UHdLfTB0jlcIsLEdzE4G/ZQ6twbViFs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=nXc2J/Y7kPkLHvw0hEXBKbMy9oDlKFhfK4Y83OPM+qMX9gb4Bw2I53avYrRZfKEiJ tZN8MfSQ66EbFYEdrU+RXdH468LCGRPQXz99aR+6aALX8K69izOQ91vrKc2zUR8DB+ OsVTnFRoZNCpmgU1PrEHEWnTeNQGlU8UJvThb6lkWYrtmJhqc/x1c9w1hPRqYsicli Pqa+PPfGQXDDbfXo2LEzkCyv4lWsDcDiPbDEnj1IqBhgTG3gqO6XU9LuH8phOypo0t OVXkgRWPt9o3ckw1TR2MLGjpODUn9f/tflUXk+Awi2l0Kc2rsWlJI0lggUgH6i7LpM gubByHyoQkzoA== From: Jisheng Zhang To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, =?UTF-8?q?Nuno=20S=C3=A1?= , Fei Xie Subject: [PATCH 1/3] spi: dt-bindings: cdns,xspi: Add DMA properties Date: Sat, 7 Nov 2026 15:20:42 +0800 Message-ID: <20261107072044.17574-2-jszhang@kernel.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261107072044.17574-1-jszhang@kernel.org> References: <20261107072044.17574-1-jszhang@kernel.org> X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add dmas and dma-names to describe DMA memcpy channel for the candence XSPI controller. Signed-off-by: Jisheng Zhang --- .../devicetree/bindings/spi/cdns,xspi.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml index 38a5795589de..b19c2e051e18 100644 --- a/Documentation/devicetree/bindings/spi/cdns,xspi.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,xspi.yaml @@ -40,6 +40,19 @@ properties: interrupts: maxItems: 1 + dmas: + maxItems: 1 + description: | + Optional DMA memcpy channel for transfers between memory and the Slave + DMA data port. The channel is shared by reads and writes. + + dma-names: + const: memcpy + +dependencies: + dmas: [dma-names] + dma-names: [dmas] + required: - compatible - reg -- 2.55.0