From f0145db24e65f6cf13347a90ffb86e5ef2ff2ca2 Mon Sep 17 00:00:00 2001 From: Paul Fertser Date: Thu, 15 Apr 2021 17:05:00 +0300 Subject: ARM: dts: aspeed: tiogapass: add hotplug controller The ADM1278 IC is accessible on I2C bus and on both Wiwynn and Quanta Tioga Pass implementations a pair of parallel 0.5 mOhm resistors is used for current measurement. Signed-off-by: Paul Fertser Link: https://lore.kernel.org/r/20210415140521.11352-1-fercerpav@gmail.com Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts index cd18641d5c23..7b4b2b126ad8 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts @@ -507,6 +507,11 @@ &i2c7 { status = "okay"; //HSC, AirMax Conn A + adm1278@45 { + compatible = "adm1275"; + reg = <0x45>; + shunt-resistor-micro-ohms = <250>; + }; }; &i2c8 { -- cgit v1.2.3