2023-08-10 18:36:22

by Guido Günther

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Subject: [PATCH v2 2/4] arm64: dts: imx8mq-librem5-devkit: Mark buck2 as always on

Otherwise the A53 cores are shut down which doesn't end well.

Reported-by: David Heidelberg <[email protected]>
Tested-by: David Heidelberg <[email protected]>
Signed-off-by: Guido Günther <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index b3549eae6278..be9ef5c271df 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -324,6 +324,7 @@ buck2_reg: BUCK2 {
regulator-ramp-delay = <1250>;
rohm,dvs-run-voltage = <1000000>;
rohm,dvs-idle-voltage = <900000>;
+ regulator-always-on;
};

buck3_reg: BUCK3 {
--
2.40.1



2023-08-12 02:58:50

by Shawn Guo

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Subject: Re: [PATCH v2 2/4] arm64: dts: imx8mq-librem5-devkit: Mark buck2 as always on

On Thu, Aug 10, 2023 at 07:59:50PM +0200, Guido G?nther wrote:
> Otherwise the A53 cores are shut down which doesn't end well.
>
> Reported-by: David Heidelberg <[email protected]>
> Tested-by: David Heidelberg <[email protected]>
> Signed-off-by: Guido G?nther <[email protected]>

Applied, thanks!