diff mbox series

[2/6] ARM: dts: aspeed: mtmitchell: Add I2C temperature sensor alias ports

Message ID 20240801091217.1408809-3-chanh@os.amperecomputing.com (mailing list archive)
State New, archived
Headers show
Series Update the device tree for Ampere's BMC platform | expand

Commit Message

Chanh Nguyen Aug. 1, 2024, 9:12 a.m. UTC 
Add the I2C alias ports to read temperature sensors via channels
of the I2C muxes.

Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com>
---
 arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

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 3a97e88278d5..1679911e4fd8 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
@@ -15,6 +15,14 @@  aliases {
 		serial7 = &uart8;
 		serial8 = &uart9;
 
+		/*
+		 * I2C temperature alias port
+		 */
+		i2c20 = &i2c4_bus70_chn0;
+		i2c21 = &i2c4_bus70_chn1;
+		i2c22 = &i2c4_bus70_chn2;
+		i2c23 = &i2c4_bus70_chn3;
+
 		/*
 		 *  i2c bus 30-31 assigned to OCP slot 0-1
 		 */