arm64: dts: apple: t8011: Add I2C nodes

Add I2C nodes for Apple A10X SoC.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Link: https://lore.kernel.org/r/20250610-i2c-no-t2-v2-8-a5a71080fba9@gmail.com
Signed-off-by: Sven Peter <sven@kernel.org>

diff --git a/arch/arm64/boot/dts/apple/t8011.dtsi b/arch/arm64/boot/dts/apple/t8011.dtsi
index 974f78cc77cfe28d3c26a52a292b643172d8f5bd..039aa4d1e887625e7b6ad789bfd9aa032dc58d01 100644 (file)
--- a/arch/arm64/boot/dts/apple/t8011.dtsi
+++ b/arch/arm64/boot/dts/apple/t8011.dtsi
@@ -168,6 +168,62 @@
                        status = "disabled";
                };
 
+               i2c0: i2c@20a110000 {
+                       compatible = "apple,t8010-i2c", "apple,i2c";
+                       reg = <0x2 0x0a110000 0x0 0x1000>;
+                       clocks = <&clkref>;
+                       interrupt-parent = <&aic>;
+                       interrupts = <AIC_IRQ 230 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-0 = <&i2c0_pins>;
+                       pinctrl-names = "default";
+                       power-domains = <&ps_i2c0>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c1: i2c@20a111000 {
+                       compatible = "apple,t8010-i2c", "apple,i2c";
+                       reg = <0x2 0x0a111000 0x0 0x1000>;
+                       clocks = <&clkref>;
+                       interrupt-parent = <&aic>;
+                       interrupts = <AIC_IRQ 231 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-0 = <&i2c1_pins>;
+                       pinctrl-names = "default";
+                       power-domains = <&ps_i2c1>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c2: i2c@20a112000 {
+                       compatible = "apple,t8010-i2c", "apple,i2c";
+                       reg = <0x2 0x0a112000 0x0 0x1000>;
+                       clocks = <&clkref>;
+                       interrupt-parent = <&aic>;
+                       interrupts = <AIC_IRQ 232 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-0 = <&i2c2_pins>;
+                       pinctrl-names = "default";
+                       power-domains = <&ps_i2c2>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               i2c3: i2c@20a113000 {
+                       compatible = "apple,t8010-i2c", "apple,i2c";
+                       reg = <0x2 0x0a113000 0x0 0x1000>;
+                       clocks = <&clkref>;
+                       interrupt-parent = <&aic>;
+                       interrupts = <AIC_IRQ 233 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-0 = <&i2c3_pins>;
+                       pinctrl-names = "default";
+                       power-domains = <&ps_i2c3>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
                pmgr: power-management@20e000000 {
                        compatible = "apple,t8010-pmgr", "apple,pmgr", "syscon", "simple-mfd";
                        #address-cells = <1>;
@@ -204,6 +260,26 @@
                                     <AIC_IRQ 46 IRQ_TYPE_LEVEL_HIGH>,
                                     <AIC_IRQ 47 IRQ_TYPE_LEVEL_HIGH>,
                                     <AIC_IRQ 48 IRQ_TYPE_LEVEL_HIGH>;
+
+                       i2c0_pins: i2c0-pins {
+                               pinmux = <APPLE_PINMUX(211, 1)>,
+                                        <APPLE_PINMUX(210, 1)>;
+                       };
+
+                       i2c1_pins: i2c1-pins {
+                               pinmux = <APPLE_PINMUX(156, 1)>,
+                                        <APPLE_PINMUX(155, 1)>;
+                       };
+
+                       i2c2_pins: i2c2-pins {
+                               pinmux = <APPLE_PINMUX(58, 1)>,
+                                        <APPLE_PINMUX(57, 1)>;
+                       };
+
+                       i2c3_pins: i2c3-pins {
+                               pinmux = <APPLE_PINMUX(158, 1)>,
+                                        <APPLE_PINMUX(157, 1)>;
+                       };
                };
 
                pinctrl_aop: pinctrl@2100f0000 {