diff mbox series

[v1,2/2] arm64: dts: qcom: x1e80100-dell-xps13-9345: fix nvme regulator boot glitch

Message ID 20241016202253.9677-3-alex.vinarskis@gmail.com
State Accepted
Commit 06d6fe987bda731b7c6619495aebedf638d37f2d
Headers show
Series X1E Dell XPS 9345 Improvements 1 | expand

Commit Message

Aleksandrs Vinarskis Oct. 16, 2024, 8:15 p.m. UTC
The NVMe regulator has been left enabled by the boot firmware. Mark it
as such to avoid disabling the regulator temporarily during boot.

Based on https://lore.kernel.org/all/20241016145112.24785-1-johan+linaro@kernel.org/

Fixes: f5b788d0e8cd ("arm64: dts: qcom: Add support for X1-based Dell XPS 13 9345")
Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
---
 arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 2 ++
 1 file changed, 2 insertions(+)

Comments

Johan Hovold Oct. 18, 2024, 9:25 a.m. UTC | #1
On Wed, Oct 16, 2024 at 10:15:49PM +0200, Aleksandrs Vinarskis wrote:
> The NVMe regulator has been left enabled by the boot firmware. Mark it
> as such to avoid disabling the regulator temporarily during boot.
> 
> Based on https://lore.kernel.org/all/20241016145112.24785-1-johan+linaro@kernel.org/
> 
> Fixes: f5b788d0e8cd ("arm64: dts: qcom: Add support for X1-based Dell XPS 13 9345")
> Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>

Reviewed-by: Johan Hovold <johan+linaro@kernel.org>

Johan
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
index 93d90209060c..05624226faf9 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
@@ -162,6 +162,8 @@  vreg_nvme: regulator-nvme {
 
 		pinctrl-0 = <&nvme_reg_en>;
 		pinctrl-names = "default";
+
+		regulator-boot-on;
 	};
 
 	vreg_vph_pwr: regulator-vph-pwr {