t6001 spi keyboard dts node

gistfile1.txt

commit 1c595054ce3cf0d152579015b875190ae59481c9
Author: Janne Grunau <j@jannau.net>
Date:   Thu Nov 11 21:31:21 2021 +0100

    arm64: dts: apple: Add spi3/keyboard nodes to t6001.dtsi

    Enables keyboard and touchpad input on Macbooks.

    Signed-off-by: Janne Grunau <j@jannau.net>

diff --git a/arch/arm64/boot/dts/apple/t6001.dtsi b/arch/arm64/boot/dts/apple/t6001.dtsi
index 323a6040f9f1..8dd10a59e5c2 100644
--- a/arch/arm64/boot/dts/apple/t6001.dtsi
+++ b/arch/arm64/boot/dts/apple/t6001.dtsi
@@ -219,6 +219,25 @@ i2c0: i2c@39b040000 {
                        #size-cells = <0x0>;
                };

+               spi3: spi@39b10c000 {
+                       compatible = "apple,spi-mc-m1";
+                       reg = <0x3 0x9b10c000 0x0 0x4000>;
+                       interrupt-parent = <&aic>;
+                       interrupts = <AIC_IRQ 0 1109 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&clkref>;
+                       cs-gpios = <&pinctrl_ap 55 0>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       keyboard@0 {
+                               compatible = "input,applespi-kbd-v1";
+                               reg = <0>;
+                               spi-max-frequency = <2000000>;
+                               spien-gpios = <&pinctrl_ap 194 0>;
+                               interrupts-extended = <&pinctrl_nub 6 IRQ_TYPE_LEVEL_LOW>;
+                       };
+               };
+
                pcie0_dart_0: dart@581008000 {
                        compatible = "apple,t6000-dart";
                        reg = <0x5 0x81008000 0x0 0x4000>;