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* [PATCH] ARM: dts: am33xx: Map baseboard EEPROM on BeagleBone Black
@ 2022-05-06 17:09 Mark Brown
  0 siblings, 0 replies; 5+ messages in thread
From: Mark Brown @ 2022-05-06 17:09 UTC (permalink / raw)
  To: Benoît Cousson, Tony Lindgren; +Cc: linux-omap, Mark Brown

The identification EEPROM on the BeagleBone Black baseboard is supplied
by VDD_3V3A which is supplied by LDO4 on the PMIC. Map this as per the DT
binding for the EEPROM. Since this supply is always-on this has no
practical impact but it does silence a warning at boot due to using a dummy
regulator.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 arch/arm/boot/dts/am335x-boneblack.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 9312197316f0..b1d210c85c5b 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -168,3 +168,7 @@ &gpio3 {
 		"NC",
 		"NC";
 };
+
+&baseboard_eeprom {
+	vcc-supply = &ldo4_reg;
+};
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 5+ messages in thread
* Re: [PATCH] ARM: dts: am33xx: Map baseboard EEPROM on BeagleBone Black
  2022-06-20 15:21 ` Mark Brown
@ 2022-06-27 10:57   ` Tony Lindgren
  -1 siblings, 0 replies; 5+ messages in thread
From: Tony Lindgren @ 2022-06-27 10:57 UTC (permalink / raw)
  To: Mark Brown; +Cc: Benoît Cousson, linux-omap, devicetree, linux-arm-kernel

* Mark Brown <broonie@kernel.org> [220620 18:17]:
> The identification EEPROM on the BeagleBone Black baseboard is supplied
> by VDD_3V3A which is supplied by LDO4 on the PMIC. Map this as per the DT
> binding for the EEPROM. Since this supply is always-on this has no
> practical impact but it does silence a warning at boot due to using a dummy
> regulator.

Thanks applying into omap-for-v5.20/dt. Sorry looks like I missed your
earlier patch somehow.

Regards,

Tony

^ permalink raw reply	[flat|nested] 5+ messages in thread
* Re: [PATCH] ARM: dts: am33xx: Map baseboard EEPROM on BeagleBone Black
@ 2022-06-27 10:57   ` Tony Lindgren
  0 siblings, 0 replies; 5+ messages in thread
From: Tony Lindgren @ 2022-06-27 10:57 UTC (permalink / raw)
  To: Mark Brown; +Cc: Benoît Cousson, linux-omap, devicetree, linux-arm-kernel

* Mark Brown <broonie@kernel.org> [220620 18:17]:
> The identification EEPROM on the BeagleBone Black baseboard is supplied
> by VDD_3V3A which is supplied by LDO4 on the PMIC. Map this as per the DT
> binding for the EEPROM. Since this supply is always-on this has no
> practical impact but it does silence a warning at boot due to using a dummy
> regulator.

Thanks applying into omap-for-v5.20/dt. Sorry looks like I missed your
earlier patch somehow.

Regards,

Tony

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 5+ messages in thread
* [PATCH] ARM: dts: am33xx: Map baseboard EEPROM on BeagleBone Black
@ 2022-06-20 15:21 ` Mark Brown
  0 siblings, 0 replies; 5+ messages in thread
From: Mark Brown @ 2022-06-20 15:21 UTC (permalink / raw)
  To: Benoît Cousson, Tony Lindgren
  Cc: linux-omap, devicetree, linux-arm-kernel, Mark Brown

The identification EEPROM on the BeagleBone Black baseboard is supplied
by VDD_3V3A which is supplied by LDO4 on the PMIC. Map this as per the DT
binding for the EEPROM. Since this supply is always-on this has no
practical impact but it does silence a warning at boot due to using a dummy
regulator.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 arch/arm/boot/dts/am335x-boneblack.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 9312197316f0..b956e2f60fe0 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -168,3 +168,7 @@ &gpio3 {
 		"NC",
 		"NC";
 };
+
+&baseboard_eeprom {
+	vcc-supply = <&ldo4_reg>;
+};
-- 
2.30.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH] ARM: dts: am33xx: Map baseboard EEPROM on BeagleBone Black
@ 2022-06-20 15:21 ` Mark Brown
  0 siblings, 0 replies; 5+ messages in thread
From: Mark Brown @ 2022-06-20 15:21 UTC (permalink / raw)
  To: Benoît Cousson, Tony Lindgren
  Cc: linux-omap, devicetree, linux-arm-kernel, Mark Brown

The identification EEPROM on the BeagleBone Black baseboard is supplied
by VDD_3V3A which is supplied by LDO4 on the PMIC. Map this as per the DT
binding for the EEPROM. Since this supply is always-on this has no
practical impact but it does silence a warning at boot due to using a dummy
regulator.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 arch/arm/boot/dts/am335x-boneblack.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 9312197316f0..b956e2f60fe0 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -168,3 +168,7 @@ &gpio3 {
 		"NC",
 		"NC";
 };
+
+&baseboard_eeprom {
+	vcc-supply = <&ldo4_reg>;
+};
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-06-27 10:58 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-06 17:09 [PATCH] ARM: dts: am33xx: Map baseboard EEPROM on BeagleBone Black Mark Brown
2022-06-20 15:21 Mark Brown
2022-06-20 15:21 ` Mark Brown
2022-06-27 10:57 ` Tony Lindgren
2022-06-27 10:57   ` Tony Lindgren

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