[PATCH 2/3] spi: dt-bindings: atmel,at91rm9200-spi: Add support for optional 'spi_gclk' clock

[Manikandan Muralidharan]

Update the Atmel SPI DT binding to support an optional programmable
SPI generic clock 'spi_gclk', in addition to the required 'spi_clk'.

Signed-off-by: Manikandan Muralidharan <manikandan.m at microchip.com>
---
 .../devicetree/bindings/spi/atmel,at91rm9200-spi.yaml | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
index d29772994cf5..11885d0cc209 100644
--- a/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/atmel,at91rm9200-spi.yaml
@@ -31,11 +31,16 @@ properties:
     maxItems: 1
 
   clock-names:
-    contains:
-      const: spi_clk
+    items:
+      - const: spi_clk
+      - const: spi_gclk
+    minItems: 1
 
   clocks:
-    maxItems: 1
+    items:
+      - description: Peripheral Bus clock
+      - description: Programmable Generic clock
+    minItems: 1
 
   dmas:
     items:
-- 
2.25.1