[RFC 2/9] arm64: dts: qcom: qrb5165-rb5: describe the WLAN module of QCA6390

Bartosz Golaszewski
2024-01-04T13:02:07Z

From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Describe the ath11k WLAN on-board the QCA6390 module. Include the
relevant regulators and the enable GPIO.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index cd0db4f31d4a..721f86af952b 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -734,6 +734,22 @@ &pcie0_phy {
vdda-pll-supply = <&vreg_l9a_1p2>;
};

+&pcieport0 {
+ wifi@0 {
+ compatible = "pci17cb,1101";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&wlan_en_state>;
+
+ enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
+
+ vddpmu-supply = <&vreg_s2f_0p95>;
+ vddpcie1-supply = <&vreg_s8c_1p3>;
+ vddpcie2-supply = <&vreg_s5a_1p9>;
+ };
+};
+
&pcie1 {
status = "okay";
};
@@ -1303,6 +1319,14 @@ sdc2_card_det_n: sd-card-det-n-state {
function = "gpio";
bias-pull-up;
};
+
+ wlan_en_state: wlan-default-state {
+ pins = "gpio20";
+ function = "gpio";
+ drive-strength = <16>;
+ output-low;
+ bias-pull-up;
+ };
};

&uart6 {
--
2.40.1