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From e3316d8e314678931c80d2a1b70ffd53f759dc6f Mon Sep 17 00:00:00 2001
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Date: Wed, 2 Sep 2020 09:03:29 +0530
Subject: [PATCH 2/3] arm64: dts: qcom: Add Bluetooth support on RB5
Add Bluetooth support on RB5 using the onboard QCA6391 WLAN+BT chipset.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Upstream-Status: Inappropriate
---
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 b781f33d6d2f..586ac20ff956 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -22,6 +22,7 @@ / {
aliases {
serial0 = &uart12;
+ serial1 = &uart6;
sdhc2 = &sdhc_2;
};
@@ -1232,6 +1233,17 @@ &tlmm {
"HST_WLAN_UART_TX",
"HST_WLAN_UART_RX";
+ bt_en_state: bt-default-state {
+ bt-en {
+ pins = "gpio21";
+ function = "gpio";
+
+ drive-strength = <16>;
+ output-low;
+ bias-pull-up;
+ };
+ };
+
lt9611_irq_pin: lt9611-irq-state {
pins = "gpio63";
function = "gpio";
@@ -1276,6 +1288,18 @@ wlan-en {
};
};
+&uart6 {
+ status = "okay";
+ bluetooth {
+ compatible = "qcom,qca6390-bt";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_en_state>;
+
+ power-domains = <&qca639x>;
+ enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>;
+ };
+};
+
&uart12 {
status = "okay";
};
--
2.39.2
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