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ARM: dts: aspeed: mtmitchell: Add gpio line names for io expanders

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Add below gpio line names to io expanders for more platform features.

- ext-vref-sel
- presence-hdd-bp5-n
- presence-hdd-bp6-n
- bmc-ocp0-en-n
- bmc-ocp1-en-n
- bmc-riser-en-n
- gpi0, gpi1

Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com>
Link: https://patch.msgid.link/20240905063521.319416-3-chanh@os.amperecomputing.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
This commit is contained in:
Chanh Nguyen 2024-09-05 06:35:21 +00:00 committed by Andrew Jeffery
parent 0c1bb3df1b
commit 561b108992
1 changed files with 7 additions and 1 deletions
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8
arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
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@ -677,6 +677,12 @@ gpio@77 {
#size-cells = <0>;
#gpio-cells = <2>;
gpio-line-names =
"ext-vref-sel","","presence-hdd-bp5-n","presence-hdd-bp6-n",
"","bmc-riser-en-n","bmc-ocp1-en-n","bmc-ocp0-en-n",
"","","","",
"","","","";
bmc-ocp0-en-hog {
gpio-hog;
gpios = <7 GPIO_ACTIVE_LOW>;
@ -968,7 +974,7 @@ gpio_expander1: gpio-expander@22 {
"fan-fault","psu-fault",
"","",
"","",
"","",
"gpi0","gpi1",
"","",
"","",
"","",