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 <quic_miaoqing@quicinc.com>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241011041939.2916179-1-quic_miaoqing@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
index 0c1b21def4b62cc65a693552983ec0bc7eec697d..3fc62e12368969e7cca246ddb55920db88eeb1e6 100644 (file)
--- 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 38aff68d583ea2da8f8c1e9958639ea0ffcdaf9e..a8c8629bc8dc900006de0300555378b82b91225f 100644 (file)
--- 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>;