Add support for the SPI controller

Signed-off-by: Alexandre Belloni <alexandre.bell...@bootlin.com>
---
 arch/mips/boot/dts/mscc/ocelot.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi 
b/arch/mips/boot/dts/mscc/ocelot.dtsi
index 4f33dbc67348..f7616a476247 100644
--- a/arch/mips/boot/dts/mscc/ocelot.dtsi
+++ b/arch/mips/boot/dts/mscc/ocelot.dtsi
@@ -91,6 +91,17 @@
                        status = "disabled";
                };
 
+               spi: spi@101000 {
+                       compatible = "mscc,ocelot-spi", "snps,dw-apb-ssi";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x101000 0x100>, <0x3c 0x18>;
+                       interrupts = <9>;
+                       clocks = <&ahb_clk>;
+
+                       status = "disabled";
+               };
+
                switch@1010000 {
                        compatible = "mscc,vsc7514-switch";
                        reg = <0x1010000 0x10000>,
-- 
2.18.0

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