summaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
authorPaul Fertser <fercerpav@gmail.com>2021-04-15 17:05:00 +0300
committerJoel Stanley <joel@jms.id.au>2021-04-16 12:28:38 +0930
commitf0145db24e65f6cf13347a90ffb86e5ef2ff2ca2 (patch)
tree878e721bd7e9749ab6fea8673869d2e3abb28d35 /arch/arm
parent6e3587986841512add15e85aee602ff638d3e152 (diff)
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 <fercerpav@gmail.com> Link: https://lore.kernel.org/r/20210415140521.11352-1-fercerpav@gmail.com Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts5
1 files changed, 5 insertions, 0 deletions
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 {