ARM: dts: rainier: Add 'factory-reset-toggle' as GPIOF6

The state of this GPIO determines whether a factory reset has been
requested. If a physical switch is used, it can be high or low. During boot,
the software checks and records the state of this switch. If it is different
than the previous recorded state, then the read-write portions of memory are
reformatted.

Signed-off-by: Isaac Kurth <isaac.kurth@ibm.com>
Reviewed-by: Adriana Kobylak <anoo@us.ibm.com>
Link: https://lore.kernel.org/r/20210714214741.1547052-1-blisaac91@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 6419c9762c0b65c78ffe3f29fdb99a7355b20aeb..d1467d5163f28f2859bd12c2f82ac795dcbf3d49 100644 (file)
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -259,7 +259,7 @@
        /*C0-C7*/       "","","","","","","","",
        /*D0-D7*/       "","","","","","","","",
        /*E0-E7*/       "","","","","","","","",
-       /*F0-F7*/       "","","","","","","","",
+       /*F0-F7*/       "","","","","","","factory-reset-toggle","",
        /*G0-G7*/       "","","","","","","","",
        /*H0-H7*/       "","bmc-ingraham0","rear-enc-id0","rear-enc-fault0","","","","",
        /*I0-I7*/       "","","","","","","","",