dt-bindings: snps,dw-apb-ssi: add optional reset property

[mirror_ubuntu-jammy-kernel.git] / Documentation / devicetree / bindings / spi / snps,dw-apb-ssi.txt

diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
index 020e3168ee41545f510a6742b3f2c7572d8a31d7..0f21407a7ea37a9b44b74ce22bc6dc302b2908f7 100644 (file)
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
@@ -25,6 +25,9 @@ Optional properties:
   device.  Supported values are 2 or 4 (the default).
 - dmas : Phandle + identifiers of Tx and Rx DMA channels.
 - dma-names : Contains the names of the DMA channels. Must be "tx" and "rx".
+- resets : contains an entry for each entry in reset-names.
+          See ../reset/reset.txt for details.
+- reset-names : must contain "spi"
 
 Child nodes as per the generic SPI binding.
 
@@ -40,5 +43,7 @@ Example:
                num-cs = <2>;
                cs-gpios = <&gpio0 13 0>,
                           <&gpio0 14 0>;
+               resets = <&rst SPIM0_RST>;
+               reset-names = "spi";
        };