arm64: dts: rockchip: enable sfc controller on Quartz64 Model A

Add the sfc controller binding for the Quartz64 Model A. This is not
populated by default, so leave it disabled.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20220511150117.113070-7-pgwipeout@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index a3f9b949643c7f2e549c994327c2282a4845557d..a02ac75916f40fda6138ee5c713f65227541cdf6 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -617,6 +617,22 @@
        status = "okay";
 };
 
+&sfc {
+       pinctrl-0 = <&fspi_pins>;
+       pinctrl-names = "default";
+       #address-cells = <1>;
+       #size-cells = <0>;
+       status = "disabled";
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <24000000>;
+               spi-rx-bus-width = <4>;
+               spi-tx-bus-width = <1>;
+       };
+};
+
 /* spdif is exposed on con40 pin 18 */
 &spdif {
        status = "okay";