From a7fa761213ecf0c9225564792a8bcc3224d83300 Mon Sep 17 00:00:00 2001 From: Ashish Kori Date: Fri, 19 Jun 2020 14:09:48 +0530 Subject: [PATCH] dt-bindings: spi-msm-geni: Add flag to disable dma mode SPI driver supports FIFO/DMA mode and mode selection is based on transfer size. This change will allow SPI driver to use only FIFO mode. Change-Id: Ia8c496bf768aa8d119cfd237ef825915e4814c9a --- bindings/spi/qcom,spi-msm-geni.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/bindings/spi/qcom,spi-msm-geni.txt b/bindings/spi/qcom,spi-msm-geni.txt index 073ba815036d..cf0beab01659 100644 --- a/bindings/spi/qcom,spi-msm-geni.txt +++ b/bindings/spi/qcom,spi-msm-geni.txt @@ -30,6 +30,7 @@ Optional properties: - qcom,rt: Specifies if the framework worker thread for this controller device should have "real-time" priority. - qcom,disable-autosuspend: Specifies to disable runtime PM auto suspend. +- qcom,disable-dma: Set this flag to use FIFO mode only. SPI slave nodes must be children of the SPI master node and can contain the following properties.