[PATCH linux dev-5.10] ARM: dts: rainier: Add 'factory-reset-toggle' as GPIOF6

[PATCH linux dev-5.10] ARM: dts: rainier: Add 'factory-reset-toggle' as GPIOF6

[Isaac Kurth]

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

Re: [PATCH linux dev-5.10] ARM: dts: rainier: Add 'factory-reset-toggle' as GPIOF6

[Adriana Kobylak]

> On Jul 14, 2021, at 4:47 PM, Isaac Kurth <blisaac91@gmail.com> wrote:
> 
> 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>

Reviewed-by: Adriana Kobylak <anoo@us.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
>