linux-kernel - [PATCH 2/3] arm64: dts: qcom: qrb5165-rb5: add a pin function for BT enable GPIO

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Message-Id: <20231205112311.16391-2-brgl@bgdev.pl>
Date:   Tue,  5 Dec 2023 12:23:10 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Alex Elder <elder@...aro.org>,
        Srini Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 2/3] arm64: dts: qcom: qrb5165-rb5: add a pin function for BT enable GPIO

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

Set up the pin function for the Bluetooth enable GPIO.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index ce6ae0771d34..ead0c45ba60c 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -1264,6 +1264,17 @@ &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";
-- 
2.40.1