On Thu 26 Mar 03:48 PDT 2020, Rakesh Pillai wrote: > Add device node for the ath10k SNOC platform driver probe > and add resources required for WCN3990 on sc7180 soc. > > Signed-off-by: Rakesh Pillai <pillair@xxxxxxxxxxxxxx> > --- > > Depends on https://patchwork.kernel.org/patch/11455345/ > The above patch adds the dt-bindings for wifi-firmware > subnode > --- > arch/arm64/boot/dts/qcom/sc7180-idp.dts | 8 ++++++++ > arch/arm64/boot/dts/qcom/sc7180.dtsi | 27 +++++++++++++++++++++++++++ > 2 files changed, 35 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > index 043c9b9..a6168a4 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts > +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > @@ -327,6 +327,14 @@ > }; > }; > > +&wifi { > + status = "okay"; > + qcom,msa-fixed-perm; > + wifi-firmware { > + iommus = <&apps_smmu 0xc2 0x1>; How is sc7180 different from sdm845, where the iommus property goes directly in the &wifi node? Regards, Bjorn > + }; > +}; > + > /* PINCTRL - additions to nodes defined in sc7180.dtsi */ > > &qspi_clk { > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index 998f101..2745128 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -83,6 +83,11 @@ > reg = <0 0x8f600000 0 0x500000>; > no-map; > }; > + > + wlan_fw_mem: memory@94104000 { > + reg = <0 0x94104000 0 0x200000>; > + no-map; > + }; > }; > > cpus { > @@ -835,6 +840,28 @@ > }; > }; > > + wifi: wifi@18800000 { > + compatible = "qcom,wcn3990-wifi"; > + reg = <0 0x18800000 0 0x800000>; > + reg-names = "membase"; > + iommus = <&apps_smmu 0xc0 0x1>; > + interrupts = > + <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH /* CE0 */ >, > + <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH /* CE1 */ >, > + <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH /* CE2 */ >, > + <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH /* CE3 */ >, > + <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH /* CE4 */ >, > + <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH /* CE5 */ >, > + <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH /* CE6 */ >, > + <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH /* CE7 */ >, > + <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH /* CE8 */ >, > + <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH /* CE9 */ >, > + <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH /* CE10 */>, > + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH /* CE11 */>; > + memory-region = <&wlan_fw_mem>; > + status = "disabled"; > + }; > + > config_noc: interconnect@1500000 { > compatible = "qcom,sc7180-config-noc"; > reg = <0 0x01500000 0 0x28000>; > -- > 2.7.4