ARM: dts: wpcm450: Add FIU SPI controller node

Add the SPI controller (FIU, Flash Interface Unit) to the WPCM450
devicetree, according to the newly defined binding, as well as the SHM
(shared memory interface) syscon.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20221105185911.1547847-6-j.neuschaefer@gmx.net
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
index 93595850a4c3c5fffeb0d494e975544d54524438..0adf0a7a6a7f24d8072bdbb7d007a047188e4d02 100644 (file)
--- a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
+++ b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
@@ -456,5 +456,21 @@
                                function = "hg7";
                        };
                };
+
+               fiu: spi-controller@c8000000 {
+                       compatible = "nuvoton,wpcm450-fiu";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0xc8000000 0x1000>, <0xc0000000 0x4000000>;
+                       reg-names = "control", "memory";
+                       clocks = <&clk 0>;
+                       status = "disabled";
+               };
+
+               shm: syscon@c8001000 {
+                       compatible = "nuvoton,wpcm450-shm", "syscon";
+                       reg = <0xc8001000 0x1000>;
+                       reg-io-width = <1>;
+               };
        };
 };