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arm64: dts: apple: t7001: Add I2C nodes

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Add I2C nodes for Apple A8X SoC.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Link: https://lore.kernel.org/r/20250610-i2c-no-t2-v2-4-a5a71080fba9@gmail.com
Signed-off-by: Sven Peter <sven@kernel.org>
This commit is contained in:
Nick Chan 2025-06-10 21:45:23 +08:00 committed by Sven Peter
parent 5b1ab37ccc
commit a56771d333
1 changed files with 76 additions and 0 deletions
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76
arch/arm64/boot/dts/apple/t7001.dtsi
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@ -144,6 +144,62 @@ serial0: serial@20a0c0000 {
status = "disabled";
};
i2c0: i2c@20a110000 {
compatible = "apple,t7000-i2c", "apple,i2c";
reg = <0x2 0x0a110000 0x0 0x1000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 174 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,t7000-i2c", "apple,i2c";
reg = <0x2 0x0a111000 0x0 0x1000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 175 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,t7000-i2c", "apple,i2c";
reg = <0x2 0x0a112000 0x0 0x1000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 176 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,t7000-i2c", "apple,i2c";
reg = <0x2 0x0a113000 0x0 0x1000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 177 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,t7000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
#address-cells = <1>;
@ -188,6 +244,26 @@ pinctrl: pinctrl@20e300000 {
<AIC_IRQ 66 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 67 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 68 IRQ_TYPE_LEVEL_HIGH>;
i2c0_pins: i2c0-pins {
pinmux = <APPLE_PINMUX(38, 1)>,
<APPLE_PINMUX(37, 1)>;
};
i2c1_pins: i2c1-pins {
pinmux = <APPLE_PINMUX(66, 1)>,
<APPLE_PINMUX(65, 1)>;
};
i2c2_pins: i2c2-pins {
pinmux = <APPLE_PINMUX(133, 1)>,
<APPLE_PINMUX(132, 1)>;
};
i2c3_pins: i2c3-pins {
pinmux = <APPLE_PINMUX(135, 1)>,
<APPLE_PINMUX(134, 1)>;
};
};
};