On Wed, Nov 24, 2021 at 11:10:38AM +0530, Manikanta Pubbisetty wrote: > Adding DTS node for WCN6750 WiFi chipset. > > Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@xxxxxxxxxxx> > --- > Depends on: > - https://patchwork.kernel.org/project/linux-arm-msm/patch/1637299488-22336-1-git-send-email-pillair@xxxxxxxxxxxxxx/ > - https://patchwork.kernel.org/project/linux-wireless/patch/1637693434-15462-20-git-send-email-quic_mpubbise@xxxxxxxxxxx/ > > arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 7 +++++ > arch/arm64/boot/dts/qcom/sc7280.dtsi | 47 ++++++++++++++++++++++++++++++++ > 2 files changed, 54 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > index d623d71..ee152b9 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > @@ -598,3 +598,10 @@ > bias-pull-up; > }; > }; > + > +&wifi { > + status = "okay"; > + wifi-firmware { > + iommus = <&apps_smmu 0x1C02 0x1>; nit: the convention in this file seems to be to use lowercase characters in hex numbers > + }; > +}; > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index 1969e8dfb..eb7106f 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -83,6 +83,11 @@ > #size-cells = <2>; > ranges; > > + wlan_ce_mem: memory@4cd000 { > + no-map; > + reg = <0x0 0x4cd000 0x0 0x1000>; > + }; > + > hyp_mem: memory@80000000 { > reg = <0x0 0x80000000 0x0 0x600000>; > no-map; > @@ -1579,6 +1584,48 @@ > qcom,bcm-voters = <&apps_bcm_voter>; > }; > > + wifi: wifi@17a10040 { > + compatible = "qcom,wcn6750-wifi"; > + reg = <0 0x17A10040 0 0x0>; ditto > + reg-names = "msi_addr"; > + iommus = <&apps_smmu 0x1C00 0x1>; ditto
