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From: Isaac Kurth <blisaac91@gmail.com>
To: isaac.kurth@ibm.com, Joel Stanley <joel@jms.id.au>,
	openbmc@lists.ozlabs.org
Subject: [PATCH linux dev-5.10] ARM: dts: rainier: Add 'factory-reset-toggle' as GPIOF6
Date: Wed, 14 Jul 2021 16:47:41 -0500	[thread overview]
Message-ID: <20210714214741.1547052-1-blisaac91@gmail.com> (raw)

From: Isaac Kurth <isaac.kurth@ibm.com>

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>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 728855c5cb90..81be3a563e6a 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -231,7 +231,7 @@ &gpio0 {
 	/*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*/	"","","","","","","","",
-- 
2.25.1


             reply	other threads:[~2021-07-14 21:49 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-14 21:47 Isaac Kurth [this message]
2021-07-22 14:42 ` [PATCH linux dev-5.10] ARM: dts: rainier: Add 'factory-reset-toggle' as GPIOF6 Adriana Kobylak

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