[PATCH] spi: fsl-qspi: Enhance binding to extend example for flash entry

[Ashish Kumar]

Add example for adding flash entry on various boards' dts
using flash manufacture spansion/cypress.

Signed-off-by: Ashish Kumar <Ashish.Kumar@xxxxxxx>
Link: https://lore.kernel.org/r/1565691791-26167-3-git-send-email-Ashish.Kumar@xxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt
index e8f1d627d288..1b23cfd7b39b 100644
--- a/Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt
+++ b/Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt
@@ -34,7 +34,11 @@ qspi0: quadspi@40044000 {
 	clock-names = "qspi_en", "qspi";
 
 	flash0: s25fl128s@0 {
-		....
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,s25fl128s", "jedec,spi-nor";
+		spi-max-frequency = <50000000>;
+		reg = <0>;
 	};
 };
 
-- 
2.20.1