diff mbox series

[v3] arm64: dts: qcom: qcs615: add WiFi/BT nodes

Message ID 20241203060318.1750927-1-quic_yuzha@quicinc.com (mailing list archive)
State New
Headers show
Series [v3] arm64: dts: qcom: qcs615: add WiFi/BT nodes | expand

Commit Message

Yu Zhang (Yuriy) Dec. 3, 2024, 6:03 a.m. UTC
Add a node for the PMU module of the WCN6855 present on the qcs615
board. Assign its LDO power outputs to the existing WiFi/BT module.

This patch depends on below patch series:
- base
https://lore.kernel.org/all/20241104-add_initial_support_for_qcs615-v5-0-9dde8d7b80b0@quicinc.com/
- pmic
https://lore.kernel.org/all/20241202-adds-spmi-pmic-peripherals-for-qcs615-v6-0-bdd306b4940d@quicinc.com/
- pci
https://lore.kernel.org/all/20241122023314.1616353-1-quic_ziyuzhan@quicinc.com/

Signed-off-by: Yu Zhang(Yuriy) <quic_yuzha@quicinc.com>

Comments

Dmitry Baryshkov Dec. 3, 2024, 1:08 p.m. UTC | #1
On Tue, Dec 03, 2024 at 02:03:18PM +0800, Yu Zhang(Yuriy) wrote:
> Add a node for the PMU module of the WCN6855 present on the qcs615
> board. Assign its LDO power outputs to the existing WiFi/BT module.
> 
> This patch depends on below patch series:
> - base
> https://lore.kernel.org/all/20241104-add_initial_support_for_qcs615-v5-0-9dde8d7b80b0@quicinc.com/
> - pmic
> https://lore.kernel.org/all/20241202-adds-spmi-pmic-peripherals-for-qcs615-v6-0-bdd306b4940d@quicinc.com/
> - pci
> https://lore.kernel.org/all/20241122023314.1616353-1-quic_ziyuzhan@quicinc.com/

This doesn't belong to the commit message. The list of dependncies makes
no sense once they land upstream. Please switch to the b4 tool, use b4
prep --edit-cover to list such info (it will be automatically added to a
non-commit part of the email) and b4 prep --edit-deps to list
dependncies in a machine-readable format.

The patch itself looks good to me.

> 
> Signed-off-by: Yu Zhang(Yuriy) <quic_yuzha@quicinc.com>
> 
>
Konrad Dybcio Dec. 5, 2024, 5:14 p.m. UTC | #2
On 3.12.2024 7:03 AM, Yu Zhang(Yuriy) wrote:
> Add a node for the PMU module of the WCN6855 present on the qcs615
> board. Assign its LDO power outputs to the existing WiFi/BT module.
> 

subject:

arm64: dts: qcom: qcs615-ride: ....

[...]

> +
> +	vreg_conn_1p8: vreg_conn_1p8 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vreg_conn_1p8";
> +		startup-delay-us = <4000>;
> +		enable-active-high;
> +		gpio = <&pm8150_gpios 1 GPIO_ACTIVE_HIGH>;
> +	};
> +
> +	vreg_conn_pa: vreg_conn_pa {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vreg_conn_pa";
> +		startup-delay-us = <4000>;
> +		enable-active-high;
> +		gpio = <&pm8150_gpios 6 GPIO_ACTIVE_HIGH>;
> +	};

Are any of these boot-on?

> +
> +	wcn6855-pmu {
> +		compatible = "qcom,wcn6855-pmu";
> +
> +		pinctrl-0 = <&bt_en_state>, <&wlan_en_state>;
> +		pinctrl-names = "default";
> +
> +		vddio-supply = <&vreg_conn_pa>;
> +		vddaon-supply = <&vreg_s5a>;
> +		vddpmu-supply = <&vreg_conn_1p8>;
> +		vddrfa0p95-supply = <&vreg_s5a>;
> +		vddrfa1p3-supply = <&vreg_s6a>;
> +		vddrfa1p9-supply = <&vreg_l15a>;
> +		vddpcie1p3-supply = <&vreg_s6a>;
> +		vddpcie1p9-supply = <&vreg_l15a>;
> +
> +		bt-enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
> +		wlan-enable-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;

Please move these properties above supplies, to match the style in
other recent device trees

[...]

>  &rpmhcc {
>  	clocks = <&xo_board_clk>;
>  };
> @@ -262,12 +363,42 @@ wake-pins {
>  			bias-pull-up;
>  		};
>  	};
> +
> +	wlan_en_state: wlan-en-state {
> +		pins = "gpio98";
> +		function = "gpio";
> +		drive-strength = <16>;
> +		output-high;
> +		bias-pull-up;
> +	};
> +
> +	bt_en_state: bt-en-state {
> +		pins = "gpio85";
> +		function = "gpio";
> +		output-low;
> +		bias-pull-down;
> +	};

These should be sorted by gpio idx

Konrad
Yu Zhang (Yuriy) Dec. 6, 2024, 3:22 a.m. UTC | #3
On 12/6/2024 1:14 AM, Konrad Dybcio wrote:
> On 3.12.2024 7:03 AM, Yu Zhang(Yuriy) wrote:
>> Add a node for the PMU module of the WCN6855 present on the qcs615
>> board. Assign its LDO power outputs to the existing WiFi/BT module.
>>
> 
> subject:
> 
> arm64: dts: qcom: qcs615-ride: ....
> 
> [...]
> 
>> +
>> +	vreg_conn_1p8: vreg_conn_1p8 {
>> +		compatible = "regulator-fixed";
>> +		regulator-name = "vreg_conn_1p8";
>> +		startup-delay-us = <4000>;
>> +		enable-active-high;
>> +		gpio = <&pm8150_gpios 1 GPIO_ACTIVE_HIGH>;
>> +	};
>> +
>> +	vreg_conn_pa: vreg_conn_pa {
>> +		compatible = "regulator-fixed";
>> +		regulator-name = "vreg_conn_pa";
>> +		startup-delay-us = <4000>;
>> +		enable-active-high;
>> +		gpio = <&pm8150_gpios 6 GPIO_ACTIVE_HIGH>;
>> +	};
> 
> Are any of these boot-on?
> 
Yes, these are used wcn6855-pmu:
      vddio-supply = <&vreg_conn_pa>;
      vddpmu-supply = <&vreg_conn_1p8>;
>> +
>> +	wcn6855-pmu {
>> +		compatible = "qcom,wcn6855-pmu";
>> +
>> +		pinctrl-0 = <&bt_en_state>, <&wlan_en_state>;
>> +		pinctrl-names = "default";
>> +
>> +		vddio-supply = <&vreg_conn_pa>;
>> +		vddaon-supply = <&vreg_s5a>;
>> +		vddpmu-supply = <&vreg_conn_1p8>;
>> +		vddrfa0p95-supply = <&vreg_s5a>;
>> +		vddrfa1p3-supply = <&vreg_s6a>;
>> +		vddrfa1p9-supply = <&vreg_l15a>;
>> +		vddpcie1p3-supply = <&vreg_s6a>;
>> +		vddpcie1p9-supply = <&vreg_l15a>;
>> +
>> +		bt-enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
>> +		wlan-enable-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;
> 
> Please move these properties above supplies, to match the style in
> other recent device trees
> 
> [...]
> 
>>   &rpmhcc {
>>   	clocks = <&xo_board_clk>;
>>   };
>> @@ -262,12 +363,42 @@ wake-pins {
>>   			bias-pull-up;
>>   		};
>>   	};
>> +
>> +	wlan_en_state: wlan-en-state {
>> +		pins = "gpio98";
>> +		function = "gpio";
>> +		drive-strength = <16>;
>> +		output-high;
>> +		bias-pull-up;
>> +	};
>> +
>> +	bt_en_state: bt-en-state {
>> +		pins = "gpio85";
>> +		function = "gpio";
>> +		output-low;
>> +		bias-pull-down;
>> +	};
> 
> These should be sorted by gpio idx
> 
> Konrad
Konrad Dybcio Dec. 6, 2024, 12:16 p.m. UTC | #4
On 6.12.2024 4:22 AM, Yu Zhang (Yuriy) wrote:
> 
> 
> On 12/6/2024 1:14 AM, Konrad Dybcio wrote:
>> On 3.12.2024 7:03 AM, Yu Zhang(Yuriy) wrote:
>>> Add a node for the PMU module of the WCN6855 present on the qcs615
>>> board. Assign its LDO power outputs to the existing WiFi/BT module.
>>>
>>
>> subject:
>>
>> arm64: dts: qcom: qcs615-ride: ....
>>
>> [...]
>>
>>> +
>>> +    vreg_conn_1p8: vreg_conn_1p8 {
>>> +        compatible = "regulator-fixed";
>>> +        regulator-name = "vreg_conn_1p8";
>>> +        startup-delay-us = <4000>;
>>> +        enable-active-high;
>>> +        gpio = <&pm8150_gpios 1 GPIO_ACTIVE_HIGH>;
>>> +    };
>>> +
>>> +    vreg_conn_pa: vreg_conn_pa {
>>> +        compatible = "regulator-fixed";
>>> +        regulator-name = "vreg_conn_pa";
>>> +        startup-delay-us = <4000>;
>>> +        enable-active-high;
>>> +        gpio = <&pm8150_gpios 6 GPIO_ACTIVE_HIGH>;
>>> +    };
>>
>> Are any of these boot-on?
>>
> Yes, these are used wcn6855-pmu:
>      vddio-supply = <&vreg_conn_pa>;
>      vddpmu-supply = <&vreg_conn_1p8>;

What i meant is, whether these regulators are enabled at boot
time (i.e. without software intervention). If that's the case,
`regulator-boot-on;` should be added

Konrad
Yu Zhang (Yuriy) Dec. 10, 2024, 2:37 a.m. UTC | #5
On 12/6/2024 8:16 PM, Konrad Dybcio wrote:
> On 6.12.2024 4:22 AM, Yu Zhang (Yuriy) wrote:
>>
>>
>> On 12/6/2024 1:14 AM, Konrad Dybcio wrote:
>>> On 3.12.2024 7:03 AM, Yu Zhang(Yuriy) wrote:
>>>> Add a node for the PMU module of the WCN6855 present on the qcs615
>>>> board. Assign its LDO power outputs to the existing WiFi/BT module.
>>>>
>>>
>>> subject:
>>>
>>> arm64: dts: qcom: qcs615-ride: ....
>>>
>>> [...]
>>>
>>>> +
>>>> +    vreg_conn_1p8: vreg_conn_1p8 {
>>>> +        compatible = "regulator-fixed";
>>>> +        regulator-name = "vreg_conn_1p8";
>>>> +        startup-delay-us = <4000>;
>>>> +        enable-active-high;
>>>> +        gpio = <&pm8150_gpios 1 GPIO_ACTIVE_HIGH>;
>>>> +    };
>>>> +
>>>> +    vreg_conn_pa: vreg_conn_pa {
>>>> +        compatible = "regulator-fixed";
>>>> +        regulator-name = "vreg_conn_pa";
>>>> +        startup-delay-us = <4000>;
>>>> +        enable-active-high;
>>>> +        gpio = <&pm8150_gpios 6 GPIO_ACTIVE_HIGH>;
>>>> +    };
>>>
>>> Are any of these boot-on?
>>>
>> Yes, these are used wcn6855-pmu:
>>       vddio-supply = <&vreg_conn_pa>;
>>       vddpmu-supply = <&vreg_conn_1p8>;
> 
> What i meant is, whether these regulators are enabled at boot
> time (i.e. without software intervention). If that's the case,
> `regulator-boot-on;` should be added
> 
No need regulator-boot-on, it was triggered by the 
software(pci_pwrctl_pwrseq_driver).
> Konrad
Yu
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index 66f99cd860b9..80ae02ab2a9b 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -14,6 +14,7 @@  / {
 
 	aliases {
 		serial0 = &uart0;
+		serial1 = &uart7;
 	};
 
 	chosen {
@@ -33,6 +34,83 @@  xo_board_clk: xo-board-clk {
 			#clock-cells = <0>;
 		};
 	};
+
+	vreg_conn_1p8: vreg_conn_1p8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_conn_1p8";
+		startup-delay-us = <4000>;
+		enable-active-high;
+		gpio = <&pm8150_gpios 1 GPIO_ACTIVE_HIGH>;
+	};
+
+	vreg_conn_pa: vreg_conn_pa {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_conn_pa";
+		startup-delay-us = <4000>;
+		enable-active-high;
+		gpio = <&pm8150_gpios 6 GPIO_ACTIVE_HIGH>;
+	};
+
+	wcn6855-pmu {
+		compatible = "qcom,wcn6855-pmu";
+
+		pinctrl-0 = <&bt_en_state>, <&wlan_en_state>;
+		pinctrl-names = "default";
+
+		vddio-supply = <&vreg_conn_pa>;
+		vddaon-supply = <&vreg_s5a>;
+		vddpmu-supply = <&vreg_conn_1p8>;
+		vddrfa0p95-supply = <&vreg_s5a>;
+		vddrfa1p3-supply = <&vreg_s6a>;
+		vddrfa1p9-supply = <&vreg_l15a>;
+		vddpcie1p3-supply = <&vreg_s6a>;
+		vddpcie1p9-supply = <&vreg_l15a>;
+
+		bt-enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
+		wlan-enable-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p7: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p7";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
 };
 
 &apps_rsc {
@@ -231,10 +309,33 @@  &pcie_phy {
 	status = "okay";
 };
 
+&pcieport0 {
+	wifi@0 {
+		compatible = "pci17cb,1103";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		qcom,ath11k-calibration-variant = "QC_QCS615_Ride";
+
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p7-supply = <&vreg_pmu_rfa_1p7>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+	};
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };
 
+&qupv3_id_1 {
+	status = "okay";
+};
+
 &rpmhcc {
 	clocks = <&xo_board_clk>;
 };
@@ -262,12 +363,42 @@  wake-pins {
 			bias-pull-up;
 		};
 	};
+
+	wlan_en_state: wlan-en-state {
+		pins = "gpio98";
+		function = "gpio";
+		drive-strength = <16>;
+		output-high;
+		bias-pull-up;
+	};
+
+	bt_en_state: bt-en-state {
+		pins = "gpio85";
+		function = "gpio";
+		output-low;
+		bias-pull-down;
+	};
 };
 
 &uart0 {
 	status = "okay";
 };
 
+&uart7 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn6855-bt";
+
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddbtcmx-supply = <&vreg_pmu_btcmx_0p85>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p7-supply = <&vreg_pmu_rfa_1p7>;
+	};
+};
+
 &watchdog {
 	clocks = <&sleep_clk>;
 };
diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
index 808e42f799a6..8465e96e0e8e 100644
--- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
@@ -819,7 +819,7 @@  opp-8000000 {
 			};
 		};
 
-		pcie@0 {
+		pcieport0: pcie@0 {
 			device_type = "pci";
 			reg = <0x0 0x0 0x0 0x0 0x0>;
 			bus-range = <0x01 0xff>;