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Sun, 11 Oct 2026 05:47:56 -0700 (PDT) From: khaliforce To: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH] riscv: dts: allwinner: Keep MQ Pro Wi-Fi powered during suspend Date: Sun, 11 Oct 2026 21:47:02 +0900 Message-ID: <179172282222.4040500.483739720170904755.mq-pro-sdio-suspend@gmail.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= 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 --- 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>;