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Thu, 05 Sep 2019 00:52:16 -0700 (PDT) From: Lee Jones To: alokc@codeaurora.org, agross@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, bjorn.andersson@linaro.org, linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, wsa@the-dreams.de, vkoul@kernel.org Subject: [PATCH 1/2] dt-bindings: soc: qcom: Provide option to disable DMA Date: Thu, 5 Sep 2019 08:52:12 +0100 Message-Id: <20190905075213.13260-1-lee.jones@linaro.org> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190905_005218_562181_B93BFFD5 X-CRM114-Status: UNSURE ( 9.99 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lee Jones , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Used when DMA is not available or the best option. Signed-off-by: Lee Jones Reviewed-by: Vinod Koul --- Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt index dab7ca9f250c..a14889ee76b0 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt @@ -40,6 +40,7 @@ Required properties: Optional property: - clock-frequency: Desired I2C bus clock frequency in Hz. When missing default to 100000Hz. +- qcom,geni-se-no-dma: Prevents the use of DMA in the Geni SE. Child nodes should conform to I2C bus binding as described in i2c.txt. -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel