Re: [PATCH v4 2/3] dts: arm64/sdm845: Add WCN3990 WLAN module device node

Brian Norris
2018-11-15T02:26:59Z

Hi Govind,

On Mon, Nov 05, 2018 at 06:38:37PM +0530, Govind Singh wrote:
> Add device node for the ath10k SNOC platform driver probe
> and add resources required for WCN3990 on SDM845 soc.
>
> Signed-off-by: Govind Singh <govinds@codeaurora.org>
> Reviewed-by: Brian Norris <briannorris@chromium.org>
> Tested-by: Brian Norris <briannorris@chromium.org>
> ---
> arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 8 ++++++++
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 26 ++++++++++++++++++++++++++
> 2 files changed, 34 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> index eedfaf8..c062c5c 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> @@ -440,3 +440,11 @@
> bias-pull-up;
> };
> };
> +
> +&wifi {
> + status = "okay";
> + vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
> + vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
> + vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
> + vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
> +};

This node should be above the PINCTRL section.

Brian

> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index b72bdb0..324be5b 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -87,6 +87,11 @@
> reg = <0 0x86200000 0 0x2d00000>;
> no-map;
> };
> +
> + wlan_msa_mem: memory@96700000 {
> + reg = <0 0x96700000 0 0x100000>;
> + no-map;
> + };
> };
>
> cpus {
> @@ -1403,5 +1408,26 @@
> status = "disabled";
> };
> };
> +
> + wifi: wifi@18800000 {
> + compatible = "qcom,wcn3990-wifi";
> + status = "disabled";
> + reg = <0x18800000 0x800000>;
> + reg-names = "membase";
> + memory-region = <&wlan_msa_mem>;
> + interrupts =
> + <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
> + };
> };
> };
> --
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