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

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

[Wei Deng]

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

Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
---
This patch depends on:
- WLAN
https://lore.kernel.org/all/20251113055148.2729943-1-wei.zhang@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: arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 583 bytes --]

This is an automated email and please do not reply to this email.

Dear Submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
While preparing the CI tests, the patches you submitted couldn't be applied to the current HEAD of the repository.

----- Output -----

error: patch failed: arch/arm64/boot/dts/qcom/qcs8300-ride.dts:71
error: arch/arm64/boot/dts/qcom/qcs8300-ride.dts: patch does not apply
hint: Use 'git am --show-current-patch' to see the failed patch

Please resolve the issue and submit the patches again.


---
Regards,
Linux Bluetooth

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

[Krzysztof Kozlowski]

On 13/11/2025 14:09, Wei Deng wrote:
> Enable BT on qcs8300-ride by adding a device tree node for BT.
> 
> Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
> ---
> This patch depends on:
> - WLAN
> https://lore.kernel.org/all/20251113055148.2729943-1-wei.zhang@oss.qualcomm.com/

And that patch depends on something else.

You make it very difficult to review and even more difficult to merge.

> ---
>  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;

There is no such alias?

> +		serial1 = &uart2;

So every contributor here will add some random order...


Best regards,
Krzysztof

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

[Krzysztof Kozlowski]

On 13/11/2025 14:37, Krzysztof Kozlowski wrote:
> On 13/11/2025 14:09, Wei Deng wrote:
>> Enable BT on qcs8300-ride by adding a device tree node for BT.
>>
>> Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
>> ---
>> This patch depends on:
>> - WLAN
>> https://lore.kernel.org/all/20251113055148.2729943-1-wei.zhang@oss.qualcomm.com/
> 
> And that patch depends on something else.
> 
> You make it very difficult to review and even more difficult to merge.
> 
>> ---
>>  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;
> 
> There is no such alias?

Ah there is, found now added by Sayali Lokhande <quic_sayalil@quicinc.com>.

Anyway, organize your work in reasonable patchsets not 3 or more
one-patchers spread all over the mailing list.

Best regards,
Krzysztof

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

[Dmitry Baryshkov]

On Thu, Nov 13, 2025 at 06:39:42PM +0530, Wei Deng wrote:
> Enable BT on qcs8300-ride by adding a device tree node for BT.
> 
> Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
> ---
> This patch depends on:
> - WLAN
> https://lore.kernel.org/all/20251113055148.2729943-1-wei.zhang@oss.qualcomm.com/
> ---
>  arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 28 +++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> @@ -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";

The reason for these firmware-names should be added to the commit
message.

> +		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
> 

-- 
With best wishes
Dmitry

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

[Wei Deng]

Hi Dmitry,
Thanks for your comments.

On 11/14/2025 4:14 AM, Dmitry Baryshkov wrote:
> On Thu, Nov 13, 2025 at 06:39:42PM +0530, Wei Deng wrote:
>> Enable BT on qcs8300-ride by adding a device tree node for BT.
>>
>> Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
>> ---
>> This patch depends on:
>> - WLAN
>> https://lore.kernel.org/all/20251113055148.2729943-1-wei.zhang@oss.qualcomm.com/
>> ---
>>  arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 28 +++++++++++++++++++++++
>>  1 file changed, 28 insertions(+)
>>
>> @@ -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";
> 
> The reason for these firmware-names should be added to the commit
> message.
> 

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.
Will add this to commit message.

>> +		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
>>
> 

-- 
Best Regards,
Wei Deng

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

[Wei Deng]

Hi Krzysztof,
Thanks for your comments.

On 11/13/2025 9:38 PM, Krzysztof Kozlowski wrote:
> On 13/11/2025 14:37, Krzysztof Kozlowski wrote:
>> On 13/11/2025 14:09, Wei Deng wrote:
>>> Enable BT on qcs8300-ride by adding a device tree node for BT.
>>>
>>> Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
>>> ---
>>> This patch depends on:
>>> - WLAN
>>> https://lore.kernel.org/all/20251113055148.2729943-1-wei.zhang@oss.qualcomm.com/
>>
>> And that patch depends on something else.
>>
>> You make it very difficult to review and even more difficult to merge.
>>
>>> ---
>>>  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;
>>
>> There is no such alias?
> 
> Ah there is, found now added by Sayali Lokhande <quic_sayalil@quicinc.com>.
> 
> Anyway, organize your work in reasonable patchsets not 3 or more
> one-patchers spread all over the mailing list.
> 

OK, will re-organize my work in reasonable patchsets. Will send new patch.

> Best regards,
> Krzysztof

-- 
Best Regards,
Wei Deng

RE: arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 583 bytes --]

This is an automated email and please do not reply to this email.

Dear Submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
While preparing the CI tests, the patches you submitted couldn't be applied to the current HEAD of the repository.

----- Output -----

error: patch failed: arch/arm64/boot/dts/qcom/qcs8300-ride.dts:71
error: arch/arm64/boot/dts/qcom/qcs8300-ride.dts: patch does not apply
hint: Use 'git am --show-current-patch' to see the failed patch

Please resolve the issue and submit the patches again.


---
Regards,
Linux Bluetooth