[PATCH v5 4/7] dt-bindings: spi: dw-apb-ssi: Add compatible string for DesignWare DWC_ssi

[Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@xxxxxxxxx>]

This patch adds compatible string "snps,dwc-ssi-1.01a" to the above DT
binding document, to provide support for DesignWare DWC_ssi IP [1].

Current driver supports DW_apb_ssi IP [2].

References:
[1] https://www.synopsys.com/dw/ipdir.php?c=dwc_ssi
[2] https://www.synopsys.com/dw/ipdir.php?c=DW_apb_ssi

Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@xxxxxxxxx>
---
 Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
index 3ed08ee9feba..2ead46b633ea 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
@@ -2,7 +2,7 @@ Synopsys DesignWare AMBA 2.0 Synchronous Serial Interface.
 
 Required properties:
 - compatible : "snps,dw-apb-ssi" or "mscc,<soc>-spi", where soc is "ocelot" or
-  "jaguar2", or "amazon,alpine-dw-apb-ssi"
+  "jaguar2", or "amazon,alpine-dw-apb-ssi", or "snps,dwc-ssi-1.01a"
 - reg : The register base for the controller. For "mscc,<soc>-spi", a second
   register set is required (named ICPU_CFG:SPI_MST)
 - interrupts : One interrupt, used by the controller.
-- 
2.17.1