From d3490f36e7bab1dc3bef91026a4d5901018829a0 Mon Sep 17 00:00:00 2001 From: Ashish Kori Date: Mon, 16 Nov 2020 13:33:48 +0530 Subject: [PATCH] dt-bindings: spi-msm-geni: Add flag for SPI responder MISO-MOSI connection Add DT flag entry to support SPI responder MISO<->MOSI(Criss-Cross) connection. Change-Id: I9c83dbb54446134ead9035987561859c55430dd5 --- bindings/spi/qcom,spi-msm-geni.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/bindings/spi/qcom,spi-msm-geni.txt b/bindings/spi/qcom,spi-msm-geni.txt index 6805a394b530..813661f42da7 100644 --- a/bindings/spi/qcom,spi-msm-geni.txt +++ b/bindings/spi/qcom,spi-msm-geni.txt @@ -56,6 +56,8 @@ Optional properties: shifted clock phase (CPHA) mode. - qcom,slv-ctrl : Set this flag to configure QUPV3 as SPI slave controller. +- slv-cross-connected : Set this flag only when SPI-Slave MISO pin is connected + to SPI-Master MOSI and vice-versa. Other optional properties described in Documentation/devicetree/bindings/spi/spi-bus.txt