Message ID | 20250210062910.3618336-3-quic_stonez@quicinc.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | Enable WLAN for qcs8300-ride | expand |
On 10/02/2025 07:29, Stone Zhang wrote: > Enable WLAN on qcs8300-ride by adding a node for the PMU module > of the WCN6855 and assigning its LDO power outputs to the existing > WiFi module. > > Signed-off-by: Stone Zhang <quic_stonez@quicinc.com> > --- > arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 96 +++++++++++++++++++++++ > 1 file changed, 96 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > index c4c0db6f8b31..84c9e74ea4c9 100644 > --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > @@ -22,6 +22,76 @@ aliases { > chosen { > stdout-path = "serial0:115200n8"; > }; > + > + vreg_conn_1p8: vreg_conn_1p8 { Follow DTS coding style and recommended naming for regulator. You just shipped to us your downstream code. NAK. Best regards, Krzysztof
On 10.02.2025 7:29 AM, Stone Zhang wrote: > Enable WLAN on qcs8300-ride by adding a node for the PMU module > of the WCN6855 and assigning its LDO power outputs to the existing > WiFi module. > > Signed-off-by: Stone Zhang <quic_stonez@quicinc.com> > --- > arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 96 +++++++++++++++++++++++ > 1 file changed, 96 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > index c4c0db6f8b31..84c9e74ea4c9 100644 > --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > @@ -22,6 +22,76 @@ aliases { > chosen { > stdout-path = "serial0:115200n8"; > }; > + > + vreg_conn_1p8: vreg_conn_1p8 { DTS coding style forbids underscores in node names, use hyphens instead. Please see similar changes for e.g. sm8650 boards. > + compatible = "regulator-fixed"; > + regulator-name = "vreg_conn_1p8"; > + startup-delay-us = <4000>; > + enable-active-high; > + gpio = <&pmm8650au_1_gpios 4 GPIO_ACTIVE_HIGH>; It would be good to provide the voltage numbers here via regulator-min/max-microvolt > + }; > + > + vreg_conn_pa: vreg_conn_pa { > + compatible = "regulator-fixed"; > + regulator-name = "vreg_conn_pa"; > + startup-delay-us = <4000>; > + enable-active-high; > + gpio = <&pmm8650au_1_gpios 6 GPIO_ACTIVE_HIGH>; > + }; > + > + wcn6855-pmu { > + compatible = "qcom,wcn6855-pmu"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&wlan_en_state>; property-n property-names please > + wlan_en_state: wlan-en-state { > + pins = "gpio54"; > + function = "normal"; > + output-low; > + bias-pull-up; > + }; > }; > > &uart7 {
diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts index c4c0db6f8b31..84c9e74ea4c9 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts @@ -22,6 +22,76 @@ aliases { chosen { stdout-path = "serial0:115200n8"; }; + + vreg_conn_1p8: vreg_conn_1p8 { + compatible = "regulator-fixed"; + regulator-name = "vreg_conn_1p8"; + startup-delay-us = <4000>; + enable-active-high; + gpio = <&pmm8650au_1_gpios 4 GPIO_ACTIVE_HIGH>; + }; + + vreg_conn_pa: vreg_conn_pa { + compatible = "regulator-fixed"; + regulator-name = "vreg_conn_pa"; + startup-delay-us = <4000>; + enable-active-high; + gpio = <&pmm8650au_1_gpios 6 GPIO_ACTIVE_HIGH>; + }; + + wcn6855-pmu { + compatible = "qcom,wcn6855-pmu"; + + pinctrl-names = "default"; + pinctrl-0 = <&wlan_en_state>; + + vddaon-supply = <&vreg_conn_pa>; + vddpmu-supply = <&vreg_conn_1p8>; + + wlan-enable-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>; + + regulators { + vreg_pmu_rfa_cmn: ldo0 { + regulator-name = "vreg_pmu_rfa_cmn"; + }; + + vreg_pmu_aon_0p59: ldo1 { + regulator-name = "vreg_pmu_aon_0p59"; + }; + + vreg_pmu_wlcx_0p8: ldo2 { + regulator-name = "vreg_pmu_wlcx_0p8"; + }; + + vreg_pmu_wlmx_0p85: ldo3 { + regulator-name = "vreg_pmu_wlmx_0p85"; + }; + + vreg_pmu_btcmx_0p85: ldo4 { + regulator-name = "vreg_pmu_btcmx_0p85"; + }; + + vreg_pmu_rfa_0p8: ldo5 { + regulator-name = "vreg_pmu_rfa_0p8"; + }; + + vreg_pmu_rfa_1p2: ldo6 { + regulator-name = "vreg_pmu_rfa_1p2"; + }; + + vreg_pmu_rfa_1p7: ldo7 { + regulator-name = "vreg_pmu_rfa_1p7"; + }; + + vreg_pmu_pcie_0p9: ldo8 { + regulator-name = "vreg_pmu_pcie_0p9"; + }; + + vreg_pmu_pcie_1p8: ldo9 { + regulator-name = "vreg_pmu_pcie_1p8"; + }; + }; + }; }; &apps_rsc { @@ -320,6 +390,25 @@ &pcie1_phy { status = "okay"; }; +&pcieport0 { + wifi@0 { + compatible = "pci17cb,1103"; + reg = <0x10000 0x0 0x0 0x0 0x0>; + + qcom,ath11k-calibration-variant = "QC_QCS8300_Ride"; + + vddrfacmn-supply = <&vreg_pmu_rfa_cmn>; + vddaon-supply = <&vreg_pmu_aon_0p59>; + vddwlcx-supply = <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply = <&vreg_pmu_wlmx_0p85>; + vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>; + vddrfa1p7-supply = <&vreg_pmu_rfa_1p7>; + vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>; + vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>; + }; +}; + &qupv3_id_0 { status = "okay"; }; @@ -406,6 +495,13 @@ perst-pins { bias-pull-down; }; }; + + wlan_en_state: wlan-en-state { + pins = "gpio54"; + function = "normal"; + output-low; + bias-pull-up; + }; }; &uart7 {
Enable WLAN on qcs8300-ride by adding a node for the PMU module of the WCN6855 and assigning its LDO power outputs to the existing WiFi module. Signed-off-by: Stone Zhang <quic_stonez@quicinc.com> --- arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 96 +++++++++++++++++++++++ 1 file changed, 96 insertions(+)