Am Mittwoch, 24. Juli 2019, 00:52:58 CEST schrieb Matthias Kaehlcke:
> The downstream Chrome OS 3.14 kernel for jerry limits WiFi TX power
> through calibration data in the device tree [1]. Add a DT node for
> the WiFi chip and use the downstream calibration data.
>
> Not all calibration data entries have the length specified in the
> binding (Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt),
> however this is the data used by the downstream ('official') kernel
> and the binding mentions that "the length can vary between hw
> versions".
>
> [1] https://crrev.com/c/271237
>
> Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/rk3288-veyron-jerry.dts | 147 ++++++++++++++++++++++
> 1 file changed, 147 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3288-veyron-jerry.dts b/arch/arm/boot/dts/rk3288-veyron-jerry.dts
> index b1613af83d5d..2d0d5a4603ba 100644
> --- a/arch/arm/boot/dts/rk3288-veyron-jerry.dts
> +++ b/arch/arm/boot/dts/rk3288-veyron-jerry.dts
> @@ -82,6 +82,153 @@
> };
> };
>
> +&sdio0 {
added #address-cells = <1> and #size-cells = <0> here
as it was creating dtc warnings due to the reg=1 below
> + mwifiex: wifi@1 {
> + compatible = "marvell,sd8897";
> + reg = <1>;
> + status = "okay";
dropped status ... okay is the default and the wifi node only was
added to this board, not before.
and applied for 5.4
Thanks
Heiko
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