[PATCH 4/6] ARM: dts: aspeed: mtmitchell: Enable i2c10 and i2c15

Chanh Nguyen chanh at os.amperecomputing.com
Thu Aug 1 19:12:14 AEST 2024


Enable the BMC I2C10.
Enable the BMC I2C15 and add the GPIO Expander as a child node.

Signed-off-by: Chanh Nguyen <chanh at os.amperecomputing.com>
---
 .../aspeed/aspeed-bmc-ampere-mtmitchell.dts   | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
index 0703b77e438b..119e82637023 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
@@ -878,6 +878,10 @@ nvme_m2_1: i2c at 1 {
 	};
 };
 
+&i2c10 {
+	status = "okay";
+};
+
 &i2c11 {
 	status = "okay";
 	ssif-bmc at 10 {
@@ -900,6 +904,25 @@ bmc_ast2600_cpu: temperature-sensor at 35 {
 	};
 };
 
+&i2c15 {
+	status = "okay";
+	gpio_expander1: gpio-expander at 22 {
+		compatible = "nxp,pca9535";
+		reg = <0x22>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"fan-fault","psu-fault",
+			"","",
+			"","",
+			"","",
+			"","",
+			"","",
+			"","",
+			"","";
+	};
+};
+
 &adc0 {
 	status = "okay";
 
-- 
2.43.0



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