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Downing" , Piotr Wojtaszczyk , Vladimir Zapolskiy , Liam Girdwood , Mark Brown , Russell King , Michael Turquette , Stephen Boyd , Andi Shyti , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Jaroslav Kysela , Takashi Iwai , Arnd Bergmann , Yangtao Li , Li Zetao , Michael Ellerman , Chancel Liu , Corentin Labbe , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-sound@vger.kernel.org, linux-clk@vger.kernel.org, linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org Cc: Krzysztof Kozlowski Subject: [Patch v5 01/12] dt-bindings: dma: pl08x: Add dma-cells description Date: Thu, 27 Jun 2024 17:00:19 +0200 Message-Id: <20240627150046.258795-2-piotr.wojtaszczyk@timesys.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240627150046.258795-1-piotr.wojtaszczyk@timesys.com> References: <20240627150046.258795-1-piotr.wojtaszczyk@timesys.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Recover dma-cells description from the legacy DT binding. Signed-off-by: Piotr Wojtaszczyk Fixes: 6f64aa5746d2 ("dt-bindings: dma: convert arm-pl08x to yaml") Reviewed-by: Krzysztof Kozlowski --- Changes for v4: - This patch is new in v4 Documentation/devicetree/bindings/dma/arm-pl08x.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/arm-pl08x.yaml b/Documentation/devicetree/bindings/dma/arm-pl08x.yaml index ab25ae63d2c3..191215d36c85 100644 --- a/Documentation/devicetree/bindings/dma/arm-pl08x.yaml +++ b/Documentation/devicetree/bindings/dma/arm-pl08x.yaml @@ -52,6 +52,13 @@ properties: clock-names: maxItems: 1 + "#dma-cells": + const: 2 + description: | + First cell should contain the DMA request, + second cell should contain either 1 or 2 depending on + which AHB master that is used. + lli-bus-interface-ahb1: type: boolean description: if AHB master 1 is eligible for fetching LLIs