* [PATCH] ARM: dts: imx7s-warp: PMIC swbst boot-on/always-on
@ 2019-03-02 22:32 Pierre-Jean Texier
2019-03-13 3:11 ` Fabio Estevam
2019-03-20 8:09 ` Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: Pierre-Jean Texier @ 2019-03-02 22:32 UTC (permalink / raw)
Cc: Mark Rutland, devicetree, Pierre-Jean Texier, Sascha Hauer,
linux-kernel, Rob Herring, NXP Linux Team,
Pengutronix Kernel Team, Fabio Estevam, Shawn Guo,
linux-arm-kernel
PMIC swbst regulator is used for the MikroBUS socket (pin +5V).
We have to set the regulator to "boot-on" and "always-on"
to output a voltage of 5V on this socket.
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
---
arch/arm/boot/dts/imx7s-warp.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts
index 23431fa..b1e9562 100644
--- a/arch/arm/boot/dts/imx7s-warp.dts
+++ b/arch/arm/boot/dts/imx7s-warp.dts
@@ -121,6 +121,8 @@
swbst_reg: swbst {
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5150000>;
+ regulator-boot-on;
+ regulator-always-on;
};
snvs_reg: vsnvs {
--
2.7.4
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ARM: dts: imx7s-warp: PMIC swbst boot-on/always-on
2019-03-02 22:32 [PATCH] ARM: dts: imx7s-warp: PMIC swbst boot-on/always-on Pierre-Jean Texier
@ 2019-03-13 3:11 ` Fabio Estevam
2019-03-20 8:09 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Fabio Estevam @ 2019-03-13 3:11 UTC (permalink / raw)
To: Pierre-Jean Texier
Cc: Mark Rutland,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Sascha Hauer, linux-kernel, Rob Herring, NXP Linux Team,
Pengutronix Kernel Team, Fabio Estevam, Shawn Guo,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
On Sat, Mar 2, 2019 at 7:33 PM Pierre-Jean Texier <pjtexier@koncepto.io> wrote:
>
> PMIC swbst regulator is used for the MikroBUS socket (pin +5V).
>
> We have to set the regulator to "boot-on" and "always-on"
> to output a voltage of 5V on this socket.
>
> Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] ARM: dts: imx7s-warp: PMIC swbst boot-on/always-on
2019-03-02 22:32 [PATCH] ARM: dts: imx7s-warp: PMIC swbst boot-on/always-on Pierre-Jean Texier
2019-03-13 3:11 ` Fabio Estevam
@ 2019-03-20 8:09 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2019-03-20 8:09 UTC (permalink / raw)
To: Pierre-Jean Texier
Cc: Mark Rutland, devicetree, Sascha Hauer, linux-kernel,
Rob Herring, NXP Linux Team, Pengutronix Kernel Team,
Fabio Estevam, linux-arm-kernel
On Sat, Mar 02, 2019 at 11:32:29PM +0100, Pierre-Jean Texier wrote:
> PMIC swbst regulator is used for the MikroBUS socket (pin +5V).
>
> We have to set the regulator to "boot-on" and "always-on"
> to output a voltage of 5V on this socket.
>
> Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Applied, thanks.
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-03-02 22:32 [PATCH] ARM: dts: imx7s-warp: PMIC swbst boot-on/always-on Pierre-Jean Texier
2019-03-13 3:11 ` Fabio Estevam
2019-03-20 8:09 ` Shawn Guo
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