ARM: dts: qcom: apq8026-lg-lenok: Add Wifi

The device contains BCM43430A0 for wifi. Add a node for it.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220216212433.1373903-5-luca@z3ntu.xyz

diff --git a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
index 5ce42dd..333fae4 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
+++ b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
@@ -21,6 +21,20 @@
        chosen {
                stdout-path = "serial0:115200n8";
        };
+
+       vreg_wlan: wlan-regulator {
+               compatible = "regulator-fixed";
+
+               regulator-name = "wl-reg";
+               regulator-min-microvolt = <2950000>;
+               regulator-max-microvolt = <2950000>;
+
+               gpio = <&tlmm 46 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&wlan_regulator_default_state>;
+       };
 };
 
 &blsp1_i2c1 {
@@ -206,6 +220,30 @@
        non-removable;
 };
 
+&sdhc_3 {
+       status = "okay";
+
+       max-frequency = <100000000>;
+       non-removable;
+
+       vmmc-supply = <&vreg_wlan>;
+       vqmmc-supply = <&pm8226_l6>;
+
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       wifi@1 {
+               compatible = "brcm,bcm43430a0-fmac", "brcm,bcm4329-fmac";
+               reg = <1>;
+
+               interrupts-extended = <&tlmm 37 IRQ_TYPE_EDGE_FALLING>;
+               interrupt-names = "host-wake";
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&wlan_hostwake_default_state>;
+       };
+};
+
 &smbb {
        qcom,fast-charge-safe-current = <450000>;
        qcom,fast-charge-current-limit = <400000>;
@@ -235,6 +273,21 @@
                        output-high;
                };
        };
+
+       wlan_hostwake_default_state: wlan-hostwake-default-state {
+               pins = "gpio37";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-disable;
+               input-enable;
+       };
+
+       wlan_regulator_default_state: wlan-regulator-default-state {
+               pins = "gpio46";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-pull-up;
+       };
 };
 
 &usb {