From: Russell King rmk+kernel@armlinux.org.uk
commit b7dc7205b2ae6b6c9d9cfc3e47d6f08da8647b10 upstream.
We need to indicate that powering off the TI WiFi is safe, to avoid:
wl18xx_driver wl18xx.2.auto: Unbalanced pm_runtime_enable! wl1271_sdio mmc0:0001:2: wl12xx_sdio_power_on: failed to get_sync(-13)
which prevents the WiFi being functional.
Signed-off-by: Russell King rmk+kernel@armlinux.org.uk Reviewed-by: Fabio Estevam festevam@gmail.com Signed-off-by: Shawn Guo shawnguo@kernel.org Cc: Miguel Borges de Freitas miguelborgesdefreitas@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arm/boot/dts/imx6qdl-sr-som-ti.dtsi | 1 + 1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/imx6qdl-sr-som-ti.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sr-som-ti.dtsi @@ -153,6 +153,7 @@ bus-width = <4>; keep-power-in-suspend; mmc-pwrseq = <&pwrseq_ti_wifi>; + cap-power-off-card; non-removable; vmmc-supply = <&vcc_3v3>; /* vqmmc-supply = <&nvcc_sd1>; - MMC layer doesn't like it! */