From 7b3e9ac60da7db51394889f8bf92d26b57845f4e Mon Sep 17 00:00:00 2001 From: Miaoqing Pan Date: Fri, 11 Oct 2024 12:19:39 +0800 Subject: [PATCH] arm64: dts: qcom: sa8775p-ride: add WiFi/BT nodes Add a node for the PMU module of the WCN6855 present on the sa8775p-ride board. Assign its LDO power outputs to the existing WiFi/Bluetooth module. Signed-off-by: Miaoqing Pan Acked-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20241011041939.2916179-1-quic_miaoqing@quicinc.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 121 +++++++++++++++++++++ arch/arm64/boot/dts/qcom/sa8775p.dtsi | 2 +- 2 files changed, 122 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi index 0c1b21def4b6..3fc62e123689 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi @@ -27,6 +27,83 @@ 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 = <&pmm8654au_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 = <&pmm8654au_1_gpios 6 GPIO_ACTIVE_HIGH>; + }; + + wcn6855-pmu { + compatible = "qcom,wcn6855-pmu"; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_en_state>, <&wlan_en_state>; + + vddio-supply = <&vreg_conn_pa>; + vddaon-supply = <&vreg_l2c>; + vddpmu-supply = <&vreg_conn_1p8>; + vddrfa0p95-supply = <&vreg_l2c>; + vddrfa1p3-supply = <&vreg_l6e>; + vddrfa1p9-supply = <&vreg_s5a>; + vddpcie1p3-supply = <&vreg_l6e>; + vddpcie1p9-supply = <&vreg_s5a>; + + bt-enable-gpios = <&pmm8654au_1_gpios 8 GPIO_ACTIVE_HIGH>; + wlan-enable-gpios = <&pmm8654au_1_gpios 7 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 { @@ -453,6 +530,20 @@ "USB2_PWR_EN", "USB2_FAULT"; + wlan_en_state: wlan-en-state { + pins = "gpio7"; + function = "normal"; + output-low; + bias-pull-down; + }; + + bt_en_state: bt-en-state { + pins = "gpio8"; + function = "normal"; + output-low; + bias-pull-down; + }; + usb2_en_state: usb2-en-state { pins = "gpio9"; function = "normal"; @@ -702,6 +793,25 @@ status = "okay"; }; +&pcieport0 { + wifi@0 { + compatible = "pci17cb,1101"; + reg = <0x10000 0x0 0x0 0x0 0x0>; + + qcom,ath11k-calibration-variant = "QC_SA8775P_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>; + }; +}; + &remoteproc_adsp { firmware-name = "qcom/sa8775p/adsp.mbn"; status = "okay"; @@ -744,6 +854,17 @@ pinctrl-0 = <&qup_uart17_default>; pinctrl-names = "default"; status = "okay"; + + bluetooth { + compatible = "qcom,wcn6855-bt"; + + vddrfacmn-supply = <&vreg_pmu_rfa_cmn>; + vddaon-supply = <&vreg_pmu_aon_0p59>; + vddbtcmx-supply = <&vreg_pmu_btcmx_0p85>; + vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>; + vddrfa1p7-supply = <&vreg_pmu_rfa_1p7>; + }; }; &ufs_mem_hc { diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 38aff68d583e..a8c8629bc8dc 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -6069,7 +6069,7 @@ status = "disabled"; - pcie@0 { + pcieport0: pcie@0 { device_type = "pci"; reg = <0x0 0x0 0x0 0x0 0x0>; bus-range = <0x01 0xff>; -- 2.50.1