diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2021-11-26 16:29:21 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2021-11-26 16:33:03 +0100 |
| commit | 9f04e0d3d5603fee7648dfac6713a29478686932 (patch) | |
| tree | 0b063692ce1c68540c263d5deb83c8e0d6345c5f /arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi | |
| parent | 5fa89e531e9d2dbe6394a00bd4369387210cfb94 (diff) | |
arm64: dts: imx8mp-verdin: limit sdio wi-fi frequency to 100 mhz
For now, limit the SDIO Wi-Fi frequency to 100 MHz as using 208 (resp. 200) MHz
may not work reliably across all modules. Note that the maximum attainable
speed will now be somewhere below 250 Mbits/sec.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi')
| -rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi index a8c8650e3169..d94bb2f1496e 100755 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi @@ -21,6 +21,7 @@ &usdhc1 { bus-width = <4>; keep-power-in-suspend; + max-frequency = <100000000>; non-removable; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wifi_ctrl>; |