diff mbox series

[16/16] arm64: dts: qcom: sm8550-aim300: add bluetooth support

Message ID 20231117101817.4401-17-quic_tengfan@quicinc.com
State New
Headers show
Series arm64: qcom: add sm8550-aim300 board support | expand

Commit Message

Tengfei Fan Nov. 17, 2023, 10:18 a.m. UTC 
Enable the WCN7850 bluetooth over the UART14 link.

Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sm8550-aim300.dts | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)

Comments

Tengfei Fan Nov. 21, 2023, 1:06 a.m. UTC | #1 
在 11/17/2023 6:33 PM, Krzysztof Kozlowski 写道:
> On 17/11/2023 11:18, Tengfei Fan wrote:
>> Enable the WCN7850 bluetooth over the UART14 link.
>>
>> Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
>> ---
> NAK, it's initial submission.
> 
> Stop useless splitting of work which is done. You cannot have "release
> late, release often". The rule is: "release early, release often".
> 
> Best regards,
> Krzysztof
> 

Hi Krzysztof,
In next version patch series, I'm going to combine all the splited 
functions into one patch.
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8550-aim300.dts b/arch/arm64/boot/dts/qcom/sm8550-aim300.dts
index f3c558dd40f1..8129d57c4af1 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-aim300.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-aim300.dts
@@ -23,6 +23,7 @@ 
 
 	aliases {
 		serial0 = &uart7;
+		serial1 = &uart14;
 	};
 
 	wcd938x: audio-codec {
@@ -764,6 +765,10 @@ 
 	status = "okay";
 };
 
+&qupv3_id_1 {
+	status = "okay";
+};
+
 &remoteproc_adsp {
 	firmware-name = "qcom/sm8550/adsp.mbn",
 			"qcom/sm8550/adsp_dtb.mbn";
@@ -841,6 +846,21 @@ 
 &tlmm {
 	gpio-reserved-ranges = <32 8>;
 
+	bt_default: bt-default-state {
+		bt-en-pins {
+			pins = "gpio81";
+			function = "gpio";
+			drive-strength = <16>;
+			bias-disable;
+		};
+
+		sw-ctrl-pins {
+			pins = "gpio82";
+			function = "gpio";
+			bias-pull-down;
+		};
+	};
+
 	sde_dsi_active: sde-dsi-active-state {
 		pins = "gpio133";
 		function = "gpio";
@@ -882,6 +902,29 @@ 
 	status = "okay";
 };
 
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn7850-bt";
+
+		enable-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;
+		swctrl-gpios = <&tlmm 82 GPIO_ACTIVE_HIGH>;
+
+		max-speed = <3200000>;
+
+		pinctrl-0 = <&bt_default>;
+		pinctrl-names = "default";
+
+		vddio-supply = <&vreg_l15b_1p8>;
+		vddaon-supply = <&vreg_s4e_0p95>;
+		vdddig-supply = <&vreg_s4e_0p95>;
+		vddrfa0p8-supply = <&vreg_s4e_0p95>;
+		vddrfa1p2-supply = <&vreg_s4g_1p25>;
+		vddrfa1p9-supply = <&vreg_s6g_1p86>;
+	};
+};
+
 &ufs_mem_hc {
 	reset-gpios = <&tlmm 210 GPIO_ACTIVE_LOW>;
 	vcc-supply = <&vreg_l17b_2p5>;