spi: sh-msiof: Document R-Car E3 support

Document support for the MSIOF module in the Renesas R-Car E3 (r8a77990)
SoC.

No driver update is needed.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt
index 8b53e98..27b48f0 100644 (file)
--- a/Documentation/devicetree/bindings/spi/sh-msiof.txt
+++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt
@@ -12,6 +12,7 @@ Required properties:
                         "renesas,msiof-r8a7795" (R-Car H3)
                         "renesas,msiof-r8a7796" (R-Car M3-W)
                         "renesas,msiof-r8a77965" (R-Car M3-N)
+                        "renesas,msiof-r8a77990" (R-Car E3)
                         "renesas,msiof-r8a77995" (R-Car D3)
                         "renesas,msiof-sh73a0" (SH-Mobile AG5)
                         "renesas,sh-mobile-msiof" (generic SH-Mobile compatibile device)