DO NOT MERGE: arm64: dts: apple: t8103: Add cs-gpios to touchbar node

Provides backwards compatibility with older kernels.

Can be dropped with 6.13.

Signed-off-by: Janne Grunau <[email protected]>

Author: jannau

arch/arm64/boot/dts/apple/t8103-j293.dts

@@ -78,6 +78,7 @@
 		spi-max-frequency = <11500000>;
 		spi-cs-setup-delay-ns = <2000>;
 		spi-cs-hold-delay-ns = <2000>;
+		cs-gpios = <&pinctrl_ap 109 GPIO_ACTIVE_LOW>;
 		reset-gpios = <&pinctrl_ap 139 GPIO_ACTIVE_LOW>;
 		interrupts-extended = <&pinctrl_ap 194 IRQ_TYPE_EDGE_FALLING>;
 		firmware-name = "apple/dfrmtfw-j293.bin";