1. Patchew
  2. linux
  3. View series

[PATCH v2] arm64: dts: ti: k3-j721s2: Add support for ADC nodes

Bhavya Kapoor posted 1 patch 2 years, 9 months ago
There is a newer version of this series
.../dts/ti/k3-j721s2-common-proc-board.dts    | 14 +++++++
.../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi     | 42 ++++++++++++++++++-
2 files changed, 55 insertions(+), 1 deletion(-)
[PATCH v2] arm64: dts: ti: k3-j721s2: Add support for ADC nodes
Posted by Bhavya Kapoor 2 years, 9 months ago 
J721s2 has two instances of 8 channel ADCs in MCU domain. Add DT nodes
for 8 channel ADCs for J721s2 SoC.

Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
---

Changelog v1 -> v2:
	- Updated Interrupt Values for tscadc

 .../dts/ti/k3-j721s2-common-proc-board.dts    | 14 +++++++
 .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi     | 42 ++++++++++++++++++-
 2 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
index a7aa6cf08acd..67593aa69327 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
@@ -309,3 +309,17 @@ &mcu_mcan1 {
 	pinctrl-0 = <&mcu_mcan1_pins_default>;
 	phys = <&transceiver2>;
 };
+
+&tscadc0 {
+	status = "okay";
+	adc {
+		ti,adc-channels = <0 1 2 3 4 5 6 7>;
+	};
+};
+
+&tscadc1 {
+	status = "okay";
+	adc {
+		ti,adc-channels = <0 1 2 3 4 5 6 7>;
+	};
+};
\ No newline at end of file
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
index 0af242aa9816..8673eb1309c3 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
@@ -306,4 +306,44 @@ cpts@3d000 {
 			ti,cpts-periodic-outputs = <2>;
 		};
 	};
-};
+
+	tscadc0: tscadc@40200000 {
+		compatible = "ti,am3359-tscadc";
+		reg = <0x0 0x40200000 0x0 0x1000>;
+		interrupts = <GIC_SPI 860 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&k3_pds 0 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 0 0>;
+		assigned-clocks = <&k3_clks 0 2>;
+		assigned-clock-rates = <60000000>;
+		clock-names = "adc_tsc_fck";
+		dmas = <&main_udmap 0x7400>,
+			<&main_udmap 0x7401>;
+		dma-names = "fifo0", "fifo1";
+		status = "disabled";
+
+		adc {
+			#io-channel-cells = <1>;
+			compatible = "ti,am3359-adc";
+		};
+	};
+
+	tscadc1: tscadc@40210000 {
+		compatible = "ti,am3359-tscadc";
+		reg = <0x0 0x40210000 0x0 0x1000>;
+		interrupts = <GIC_SPI 861 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&k3_pds 1 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 1 0>;
+		assigned-clocks = <&k3_clks 1 2>;
+		assigned-clock-rates = <60000000>;
+		clock-names = "adc_tsc_fck";
+		dmas = <&main_udmap 0x7402>,
+			<&main_udmap 0x7403>;
+		dma-names = "fifo0", "fifo1";
+		status = "disabled";
+
+		adc {
+			#io-channel-cells = <1>;
+			compatible = "ti,am3359-adc";
+		};
+	};
+ };
\ No newline at end of file
-- 
2.37.2
Re: [PATCH v2] arm64: dts: ti: k3-j721s2: Add support for ADC nodes
Posted by Krzysztof Kozlowski 2 years, 8 months ago 
On 21/12/2022 06:51, Bhavya Kapoor wrote:
> J721s2 has two instances of 8 channel ADCs in MCU domain. Add DT nodes
> for 8 channel ADCs for J721s2 SoC.
> 
> Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
> ---
> 
> Changelog v1 -> v2:
> 	- Updated Interrupt Values for tscadc
> 
>  .../dts/ti/k3-j721s2-common-proc-board.dts    | 14 +++++++
>  .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi     | 42 ++++++++++++++++++-
>  2 files changed, 55 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
> index a7aa6cf08acd..67593aa69327 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
> @@ -309,3 +309,17 @@ &mcu_mcan1 {
>  	pinctrl-0 = <&mcu_mcan1_pins_default>;
>  	phys = <&transceiver2>;
>  };
> +
> +&tscadc0 {
> +	status = "okay";
> +	adc {
> +		ti,adc-channels = <0 1 2 3 4 5 6 7>;
> +	};
> +};
> +
> +&tscadc1 {
> +	status = "okay";
> +	adc {
> +		ti,adc-channels = <0 1 2 3 4 5 6 7>;
> +	};
> +};
> \ No newline at end of file

Same errors as before.

I don't know how many same patches we need to see - this is fourth. None
of them seems to be correct...

Best regards,
Krzysztof
Re: [EXTERNAL] Re: [PATCH v2] arm64: dts: ti: k3-j721s2: Add support for ADC nodes
Posted by Bhavya Kapoor 2 years, 8 months ago 
On 22/12/22 17:32, Krzysztof Kozlowski wrote:
> On 21/12/2022 06:51, Bhavya Kapoor wrote:
>> J721s2 has two instances of 8 channel ADCs in MCU domain. Add DT nodes
>> for 8 channel ADCs for J721s2 SoC.
>>
>> Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
>> ---
>>
>> Changelog v1 -> v2:
>> 	- Updated Interrupt Values for tscadc
>>
>>   .../dts/ti/k3-j721s2-common-proc-board.dts    | 14 +++++++
>>   .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi     | 42 ++++++++++++++++++-
>>   2 files changed, 55 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
>> index a7aa6cf08acd..67593aa69327 100644
>> --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
>> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
>> @@ -309,3 +309,17 @@ &mcu_mcan1 {
>>   	pinctrl-0 = <&mcu_mcan1_pins_default>;
>>   	phys = <&transceiver2>;
>>   };
>> +
>> +&tscadc0 {
>> +	status = "okay";
>> +	adc {
>> +		ti,adc-channels = <0 1 2 3 4 5 6 7>;
>> +	};
>> +};
>> +
>> +&tscadc1 {
>> +	status = "okay";
>> +	adc {
>> +		ti,adc-channels = <0 1 2 3 4 5 6 7>;
>> +	};
>> +};
>> \ No newline at end of file
> Same errors as before.
>
> I don't know how many same patches we need to see - this is fourth. None
> of them seems to be correct...
>
> Best regards,
> Krzysztof
>
This is a v2 patch. Please read the changelog. Link to its v1 is 
https://lore.kernel.org/all/20221220101249.46450-1-b-kapoor@ti.com/

I mailed to drop other previous patch before this v1 -> 
https://lore.kernel.org/all/c61fb922-e4aa-8068-242b-f495e4fc4369@ti.com/

Regards
Re: [EXTERNAL] Re: [PATCH v2] arm64: dts: ti: k3-j721s2: Add support for ADC nodes
Posted by Krzysztof Kozlowski 2 years, 8 months ago 
On 22/12/2022 13:13, Bhavya Kapoor wrote:
> 
> On 22/12/22 17:32, Krzysztof Kozlowski wrote:
>> On 21/12/2022 06:51, Bhavya Kapoor wrote:
>>> J721s2 has two instances of 8 channel ADCs in MCU domain. Add DT nodes
>>> for 8 channel ADCs for J721s2 SoC.
>>>
>>> Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
>>> ---
>>>
>>> Changelog v1 -> v2:
>>> 	- Updated Interrupt Values for tscadc
>>>
>>>   .../dts/ti/k3-j721s2-common-proc-board.dts    | 14 +++++++
>>>   .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi     | 42 ++++++++++++++++++-
>>>   2 files changed, 55 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
>>> index a7aa6cf08acd..67593aa69327 100644
>>> --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
>>> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
>>> @@ -309,3 +309,17 @@ &mcu_mcan1 {
>>>   	pinctrl-0 = <&mcu_mcan1_pins_default>;
>>>   	phys = <&transceiver2>;
>>>   };
>>> +
>>> +&tscadc0 {
>>> +	status = "okay";
>>> +	adc {
>>> +		ti,adc-channels = <0 1 2 3 4 5 6 7>;
>>> +	};
>>> +};
>>> +
>>> +&tscadc1 {
>>> +	status = "okay";
>>> +	adc {
>>> +		ti,adc-channels = <0 1 2 3 4 5 6 7>;
>>> +	};
>>> +};
>>> \ No newline at end of file
>> Same errors as before.
>>
>> I don't know how many same patches we need to see - this is fourth. None
>> of them seems to be correct...
>>
>> Best regards,
>> Krzysztof
>>
> This is a v2 patch. Please read the changelog. Link to its v1 is 
> https://lore.kernel.org/all/20221220101249.46450-1-b-kapoor@ti.com/

Sure, you still need to correct patch error. I am writing about this
fourth time and you never responded.

Best regards,
Krzysztof

Patchew 2.1-devel-b67e4c2

© 2016 - 2025 Red Hat, Inc.