[PATCH v9 5/6] arm64: dts: amlogic: t7: Add i2c controller node

Ronald Claveau via B4 Relay <[email protected]> Wed, 05 Aug 2026 10:06:06 +0200
Newsgroups gmane.linux.drivers.i2c,gmane.linux.drivers.devicetree,gmane.linux.kernel,gmane.linux.ports.arm.kernel,gmane.linux.power-management.general
Message-ID <[email protected]>
From: Ronald Claveau <[email protected]>

Add the T7 i2c controller node used by the Khadas VIM4
for MCU communication.

Use amlogic,meson-axg-i2c as fallback compatible.

Reviewed-by: Neil Armstrong <[email protected]>
Reviewed-by: Martin Blumenstingl <[email protected]>
Signed-off-by: Ronald Claveau <[email protected]>
---
 arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
index c3dc479b137de..0f48e23077e99 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
@@ -724,6 +724,16 @@ pwm_ao_cd: pwm@60000 {
 				status = "disabled";
 			};
 
+			i2c_m_ao_a: i2c@76000 {
+				compatible = "amlogic,t7-i2c", "amlogic,meson-axg-i2c";
+				reg = <0x0 0x76000 0x0 0x48>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>;
+				clocks = <&clkc_periphs CLKID_SYS_I2C_AO_A>;
+				status = "disabled";
+			};
+
 			sd_emmc_a: mmc@88000 {
 				compatible = "amlogic,t7-mmc", "amlogic,meson-axg-mmc";
 				reg = <0x0 0x88000 0x0 0x800>;

-- 
2.49.0