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Message-Id: <20190905075213.13260-1-lee.jones@linaro.org>
Date: Thu, 5 Sep 2019 08:52:12 +0100
From: Lee Jones <lee.jones@...aro.org>
To: alokc@...eaurora.org, agross@...nel.org, robh+dt@...nel.org,
mark.rutland@....com, bjorn.andersson@...aro.org,
linux-i2c@...r.kernel.org, linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org, wsa@...-dreams.de, vkoul@...nel.org
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 1/2] dt-bindings: soc: qcom: Provide option to disable DMA
Used when DMA is not available or the best option.
Signed-off-by: Lee Jones <lee.jones@...aro.org>
Reviewed-by: Vinod Koul <vkoul@...nel.org>
---
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
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