[PATCH v1] arm64: dts: colibri-imx8x-aster: Enable I2C bus
Francesco Dolcini
francesco at dolcini.it
Thu Oct 22 09:17:06 PDT 2026
From: Francesco Dolcini <francesco.dolcini at toradex.com>
The Colibri standard I2C bus (SODIMM 194/196) is available on the Aster
carrier board on the 40-pin extension header X20, the Arduino UNO header
X18 and the capacitive touch connector X3, with pull-ups on the carrier.
Enable the bus to allow userspace access to I2C devices connected
through this interface.
Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>
---
arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi
index f7bbb2153ae0..11b1d45e5dfd 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi
@@ -26,6 +26,11 @@ &fec1 {
status = "okay";
};
+/* Colibri I2C */
+&i2c1 {
+ status = "okay";
+};
+
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog0>;
--
2.47.3
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