[PATCH edk2-platforms 1/5] Silicon/SynQuaver/DeviceTree: add node for SPI controller

[Ard Biesheuvel <ard.biesheuvel@linaro.org>]

Add a node for the SPI controller to the device tree so the OS may
attach to it. This is the SPI controller that is attached to the
96boards mezzanine connector on Developer Box.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi b/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi
index 9085adb326ab..ba445a50f16f 100644
--- a/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi
+++ b/Silicon/Socionext/SynQuacer/DeviceTree/SynQuacer.dtsi
@@ -538,4 +538,22 @@
         clock-names = "core", "iface";
         dma-coherent;
     };
+
+    clk_alw_1_8: spi_ihclk {
+        compatible = "fixed-clock";
+        #clock-cells = <0>;
+        clock-frequency = <125000000>;
+        clock-output-names = "iHCLK";
+    };
+
+    spi: spi@54810000 {
+        compatible = "socionext,synquacer-spi";
+        reg = <0x0 0x54810000 0x0 0x1000>;
+        clocks = <&clk_alw_1_8>;
+        clock-names = "iHCLK";
+        socionext,use-rtm;
+        socionext,set-aces;
+        #address-cells = <1>;
+        #size-cells = <0>;
+    };
 };
-- 
2.11.0