From: Chris Morgan <macromorgan@xxxxxxxxxxx> When using an Ampak derived bcm43456 on an RK3588s based GameForce Ace the WiFi failed to work properly until I set the SDIO pins from pull-none to pull-up. This matches the vendor kernel located at [1]. I tested this then on an RK3588s based Indiedroid Nova and did not observe any adverse effects. [1] https://github.com/rockchip-linux/kernel/commit/b96485b7af46a99c14f3c4818eb18c7836eb809c Signed-off-by: Chris Morgan <macromorgan@xxxxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3588-base-pinctrl.dtsi | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base-pinctrl.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base-pinctrl.dtsi index 30db12c4fc82..d1368418502a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base-pinctrl.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base-pinctrl.dtsi @@ -2449,15 +2449,15 @@ sdiom1_pins: sdiom1-pins { /* sdio_clk_m1 */ <3 RK_PA5 2 &pcfg_pull_none>, /* sdio_cmd_m1 */ - <3 RK_PA4 2 &pcfg_pull_none>, + <3 RK_PA4 2 &pcfg_pull_up>, /* sdio_d0_m1 */ - <3 RK_PA0 2 &pcfg_pull_none>, + <3 RK_PA0 2 &pcfg_pull_up>, /* sdio_d1_m1 */ - <3 RK_PA1 2 &pcfg_pull_none>, + <3 RK_PA1 2 &pcfg_pull_up>, /* sdio_d2_m1 */ - <3 RK_PA2 2 &pcfg_pull_none>, + <3 RK_PA2 2 &pcfg_pull_up>, /* sdio_d3_m1 */ - <3 RK_PA3 2 &pcfg_pull_none>; + <3 RK_PA3 2 &pcfg_pull_up>; }; }; -- 2.34.1
