Add qca6391 to device tree as a way to provide power domain to WiFi and
BT parts of the chip.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 61 ++++++++++++++++++++++++
1 file changed, 61 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index 8aebc3660b11..2b0c1cc9333b 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -151,6 +151,23 @@ vreg_s4a_1p8: vreg-s4a-1p8 {
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
+
+ qca6391: qca6391 {
+ compatible = "qcom,qca6390";
+ #power-domain-cells = <0>;
+
+ vddaon-supply = <&vreg_s6a_0p95>;
+ vddpmu-supply = <&vreg_s2f_0p95>;
+ vddrfa1-supply = <&vreg_s2f_0p95>;
+ vddrfa2-supply = <&vreg_s8c_1p3>;
+ vddrfa3-supply = <&vreg_s5a_1p9>;
+ vddpcie1-supply = <&vreg_s8c_1p3>;
+ vddpcie2-supply = <&vreg_s5a_1p9>;
+ vddio-supply = <&vreg_s4a_1p8>;
+ pinctrl-names = "default", "active";
+ pinctrl-0 = <&wlan_default_state &bt_default_state>;
+ pinctrl-1 = <&wlan_active_state &bt_active_state>;
+ };
};
&adsp {
@@ -1013,6 +1030,28 @@ &tlmm {
"HST_WLAN_UART_TX",
"HST_WLAN_UART_RX";
+ bt_default_state: bt-default-state {
+ bt-en {
+ pins = "gpio21";
+ function = "gpio";
+
+ drive-strength = <16>;
+ output-low;
+ bias-pull-up;
+ };
+ };
+
+ bt_active_state: bt-active-state {
+ bt-en {
+ pins = "gpio21";
+ function = "gpio";
+
+ drive-strength = <16>;
+ output-high;
+ bias-pull-up;
+ };
+ };
+
lt9611_irq_pin: lt9611-irq {
pins = "gpio63";
function = "gpio";
@@ -1119,6 +1158,28 @@ sdc2_card_det_n: sd-card-det-n {
function = "gpio";
bias-pull-up;
};
+
+ wlan_default_state: wlan-default-state {
+ wlan-en {
+ pins = "gpio20";
+ function = "gpio";
+
+ drive-strength = <16>;
+ output-low;
+ bias-pull-up;
+ };
+ };
+
+ wlan_active_state: wlan-active-state {
+ wlan-en {
+ pins = "gpio20";
+ function = "gpio";
+
+ drive-strength = <16>;
+ output-high;
+ bias-pull-up;
+ };
+ };
};
&uart12 {
--
2.29.2
