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SubjectRe: [PATCH v5] arm64: dts: qcom: sc7180: Add WCN3990 WLAN module device node
On Tue 28 Jan 23:00 PST 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@codeaurora.org>
> ---
> arch/arm64/boot/dts/qcom/sc7180-idp.dts | 5 +++++
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 28 ++++++++++++++++++++++++++++
> 2 files changed, 33 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> index 388f50a..167f68ac 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> @@ -287,6 +287,11 @@
> vdda-pll-supply = <&vreg_l4a_0p8>;
> };
>
> +&wifi {
> + status = "okay";
> + qcom,msa-fixed-perm;
> +};
> +
> /* 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 8011c5f..0a00c94 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -75,6 +75,12 @@
> reg = <0x0 0x80900000 0x0 0x200000>;
> no-map;
> };
> +
> + wlan_fw_mem: memory@93900000 {
> + compatible = "removed-dma-pool";

Sorry for not spotting this earlier, the "removed-dma-pool" compatible
is a downstream thing and isn't defined upstream.

> + no-map;
> + reg = <0 0x93900000 0 0x200000>;

If you swap the order of no-map and reg in this node it will look like
all the others.


Apart from that the patch looks good.

Regards,
Bjorn

> + };
> };
>
> cpus {
> @@ -1490,6 +1496,28 @@
>
> #freq-domain-cells = <1>;
> };
> +
> + 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";
> + };
> };
>
> thermal-zones {
> --
> 2.7.4
>

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