--- zzzz-none-000/linux-4.4.60/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/Documentation/devicetree/bindings/spi/qcom,spi-qup.txt	2021-02-04 17:41:59.000000000 +0000
@@ -38,6 +38,12 @@
 - dma-names:    Names for the dma channels, if present. There must be at
                 least one channel named "tx" for transmit and named "rx" for
                 receive.
+- qcom,tx-crci: Identificator for Client Rate Control Interface (CRCI) to be
+		used with TX DMA channel. Required when using DMA for
+		transmission with QUP Version 1 i.e qcom,spi-qup-v1.1.1.
+- qcom,rx-crci: Identificator for Client Rate Control Interface (CRCI) to be
+		used with RX DMA channel. Required when using DMA for
+		receiving with QUP Version 1 i.e qcom,spi-qup-v1.1.1.
 
 SPI slave nodes must be children of the SPI master node and can contain
 properties described in Documentation/devicetree/bindings/spi/spi-bus.txt