[PATCH V2 0/1] arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

[PATCH V2 0/1] arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

[Wei Deng]

Changes for v2
- Update commit message, add firmware name detail
- Reorganize patchset
- V1 link
  https://lore.kernel.org/all/20251113130942.2661069-1-wei.deng@oss.qualcomm.com/

Wei Deng (1):
  arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

 arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 28 +++++++++++++++++++++++
 1 file changed, 28 insertions(+)


base-commit: e7c375b181600caf135cfd03eadbc45eb530f2cb
prerequisite-patch-id: babbcf9dd8722e19d91b01eb45756f58e58ba6ac
prerequisite-patch-id: e641f09d4139ac77c34757bd08af2db746de3963
prerequisite-patch-id: f5dd3ee9979e2a049badfb51cfab184da4501870
prerequisite-patch-id: 40187dae2c9518a10866104b9fcd5a481ac67d51
prerequisite-patch-id: b9a2e071f5ddcc70dbd6addcbf738afdc9283cdc
-- 
2.25.1

[PATCH V2 1/1] arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

[Wei Deng]

Enable BT on qcs8300-ride by adding a BT device tree node.

Since the platform uses the QCA6698 Bluetooth chip. While
the QCA6698 shares the same IP core as the WCN6855, it has
different RF components and RAM sizes, requiring new firmware
files. Use the firmware-name property to specify the NVM and
rampatch firmware to load.

Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 28 +++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
index cd8800a59700..08b705fe4eea 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
@@ -18,6 +18,7 @@ / {
 	aliases {
 		serial0 = &uart7;
 		mmc0 = &sdhc_1;
+		serial1 = &uart2;
 	};
 
 	chosen {
@@ -71,6 +72,7 @@ wcn6855-pmu {
 		vddpcie1p3-supply = <&vreg_conn_pa>;
 		vddpcie1p9-supply = <&vreg_conn_1p8>;
 
+		bt-enable-gpios = <&tlmm 55 GPIO_ACTIVE_HIGH>;
 		wlan-enable-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
 
 		regulators {
@@ -501,6 +503,13 @@ &sdhc_1 {
 };
 
 &tlmm {
+	bt_en_state: bt-en-state {
+		pins = "gpio55";
+		function = "gpio";
+		bias-pull-down;
+		output-low;
+	};
+
 	ethernet0_default: ethernet0-default-state {
 		ethernet0_mdc: ethernet0-mdc-pins {
 			pins = "gpio5";
@@ -571,6 +580,25 @@ wlan_en_state: wlan-en-state {
 	};
 };
 
+&uart2 {
+	status = "okay";
+
+	bluetooth: bluetooth {
+		compatible = "qcom,wcn6855-bt";
+		firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv";
+		max-speed = <3200000>;
+
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddbtcmx-supply = <&vreg_pmu_btcmx_0p85>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
+	};
+};
+
 &uart7 {
 	status = "okay";
 };
-- 
2.25.1

Re: [PATCH V2 0/1] arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

[Konrad Dybcio]

On 11/18/25 3:04 PM, Wei Deng wrote:
> Changes for v2
> - Update commit message, add firmware name detail
> - Reorganize patchset
> - V1 link
>   https://lore.kernel.org/all/20251113130942.2661069-1-wei.deng@oss.qualcomm.com/
> 
> Wei Deng (1):
>   arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support
> 
>  arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 28 +++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> 
> base-commit: e7c375b181600caf135cfd03eadbc45eb530f2cb
> prerequisite-patch-id: babbcf9dd8722e19d91b01eb45756f58e58ba6ac
> prerequisite-patch-id: e641f09d4139ac77c34757bd08af2db746de3963
> prerequisite-patch-id: f5dd3ee9979e2a049badfb51cfab184da4501870
> prerequisite-patch-id: 40187dae2c9518a10866104b9fcd5a481ac67d51
> prerequisite-patch-id: b9a2e071f5ddcc70dbd6addcbf738afdc9283cdc

Sorry, this screams "unmergeable". If you have more than one or two
predictably-soon-to-be-merged dependencies, you should instead wait
for those to be resolved. You can help in that by testing and helping
to review them.

prerequisite-patch-id also doesn't even tell us what these patches
really are.. prerequisite-message-id is probably better

Konrad

Re: [PATCH V2 0/1] arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

[Krzysztof Kozlowski]

On 18/11/2025 15:04, Wei Deng wrote:
> Changes for v2
> - Update commit message, add firmware name detail
> - Reorganize patchset
> - V1 link
>   https://lore.kernel.org/all/20251113130942.2661069-1-wei.deng@oss.qualcomm.com/
> 
> Wei Deng (1):
>   arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support


Nothing improved. Please look at your git history BEFORE you start
sending code.

Best regards,
Krzysztof

Re: [PATCH V2 1/1] arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

[Dmitry Baryshkov]

On Tue, Nov 18, 2025 at 07:34:06PM +0530, Wei Deng wrote:
> Enable BT on qcs8300-ride by adding a BT device tree node.
> 
> Since the platform uses the QCA6698 Bluetooth chip. While
> the QCA6698 shares the same IP core as the WCN6855, it has
> different RF components and RAM sizes, requiring new firmware
> files. Use the firmware-name property to specify the NVM and
> rampatch firmware to load.
> 
> Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 28 +++++++++++++++++++++++
>  1 file changed, 28 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>


-- 
With best wishes
Dmitry