linux-kernel - [PATCH v2 3/7] arm64: dts: qcom: msm8998-xperia: Add support for wcn3990 Bluetooth

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Date:   Thu,  9 Sep 2021 14:37:29 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>
To:     bjorn.andersson@...aro.org
Cc:     agross@...nel.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, konrad.dybcio@...ainline.org,
        marijn.suijten@...ainline.org, martin.botka@...ainline.org,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        paul.bouchara@...ainline.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>
Subject: [PATCH v2 3/7] arm64: dts: qcom: msm8998-xperia: Add support for wcn3990 Bluetooth

This platform uses the WCN3990 Bluetooth chip, reachable on UART-3.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@...ainline.org>
---
 .../dts/qcom/msm8998-sony-xperia-yoshino.dtsi    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
index 8bbff6e80b7f..cfd61c399b02 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
@@ -175,6 +175,22 @@ &blsp1_i2c5_sleep {
 	bias-disable;
 };
 
+&blsp1_uart3 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3990-bt";
+
+		vddio-supply = <&vreg_s4a_1p8>;
+		vddxo-supply = <&vreg_l7a_1p8>;
+		vddrf-supply = <&vreg_l17a_1p3>;
+		vddch0-supply = <&vreg_l25a_3p3>;
+		max-speed = <3200000>;
+
+		clocks = <&rpmcc RPM_SMD_RF_CLK2_PIN>;
+	};
+};
+
 &blsp2_uart1 {
 	status = "okay";
 };
-- 
2.32.0