* [PATCH] riscv: dts: allwinner: Keep MQ Pro Wi-Fi powered during suspend
@ 2026-10-11 12:47 khaliforce
2026-10-12 8:43 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: khaliforce @ 2026-10-11 12:47 UTC (permalink / raw)
To: Chen-Yu Tsai, Jernej Skrabec, Samuel Holland
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Paul Walmsley,
Palmer Dabbelt, Albert Ou, Alexandre Ghiti, devicetree,
linux-riscv, linux-arm-kernel, linux-sunxi, linux-kernel
The RTL8723DS driver requests MMC_PM_KEEP_POWER during suspend.
The MQ Pro SDIO host lacks this capability.
The request returns -EINVAL and aborts suspend.
Add keep-power-in-suspend to the board's SDIO controller.
Tested on MangoPi MQ Pro.
RTC-triggered s2idle wake and Wi-Fi reconnection pass.
Signed-off-by: khaliforce <kforce@gmail.com>
---
arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
index e2bb6bc16c13..b2c65560d6a8 100644
--- a/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
@@ -87,6 +87,7 @@ &mmc0 {
&mmc1 {
bus-width = <4>;
+ keep-power-in-suspend;
mmc-pwrseq = <&wifi_pwrseq>;
non-removable;
vmmc-supply = <®_vcc_3v3>;
--
2.53.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] riscv: dts: allwinner: Keep MQ Pro Wi-Fi powered during suspend
2026-10-11 12:47 [PATCH] riscv: dts: allwinner: Keep MQ Pro Wi-Fi powered during suspend khaliforce
@ 2026-10-12 8:43 ` Krzysztof Kozlowski
0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2026-10-12 8:43 UTC (permalink / raw)
To: khaliforce, Chen-Yu Tsai, Jernej Skrabec, Samuel Holland
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Paul Walmsley,
Palmer Dabbelt, Albert Ou, Alexandre Ghiti, devicetree,
linux-riscv, linux-arm-kernel, linux-sunxi, linux-kernel
On 11/10/2026 14:47, khaliforce wrote:
> The RTL8723DS driver requests MMC_PM_KEEP_POWER during suspend.
> The MQ Pro SDIO host lacks this capability.
> The request returns -EINVAL and aborts suspend.
>
> Add keep-power-in-suspend to the board's SDIO controller.
>
> Tested on MangoPi MQ Pro.
> RTC-triggered s2idle wake and Wi-Fi reconnection pass.
>
> Signed-off-by: khaliforce <kforce@gmail.com>
Please read submitting patches document about properly attributing patches.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2026-10-12 8:43 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-10-11 12:47 [PATCH] riscv: dts: allwinner: Keep MQ Pro Wi-Fi powered during suspend khaliforce
2026-10-12 8:43 ` Krzysztof Kozlowski
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®