[PATCH 8/8] dt-bindings: gpio: Update DT binding docs to support SiFive FU740 SoC

[Dimitri John Ledkov]

From: Yash Shah <yash.shah at sifive.com>

Add new compatible strings to the DT binding documents to support SiFive
FU740-C000.

Signed-off-by: Yash Shah <yash.shah at sifive.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt at google.com>
(cherry picked from commit 42cf244c8f03cc8a801333fe2fa3b7efa760d119)
Signed-off-by: Dimitri John Ledkov <xnox at ubuntu.com>
---
 Documentation/devicetree/bindings/gpio/sifive,gpio.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml b/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml
index a0efd8dc2538..ab22056f8b44 100644
--- a/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml
@@ -13,7 +13,9 @@ maintainers:
 properties:
   compatible:
     items:
-      - const: sifive,fu540-c000-gpio
+      - enum:
+          - sifive,fu540-c000-gpio
+          - sifive,fu740-c000-gpio
       - const: sifive,gpio0
 
   reg:
-- 
2.27.0