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[PATCH v2 3/5] arm64: dts: ti: k3-j7200-common-proc-board: main_pmx0 clean up

Udit Kumar posted 5 patches 2 years, 8 months ago
There is a newer version of this series
[PATCH v2 3/5] arm64: dts: ti: k3-j7200-common-proc-board: main_pmx0 clean up
Posted by Udit Kumar 2 years, 8 months ago 
Add main_uart0 pin mux in board common file

Signed-off-by: Udit Kumar <u-kumar1@ti.com>
---
 arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index 0cc0e1dc40c5..02d2e4b36b18 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -113,6 +113,15 @@ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */
 		>;
 	};
 
+	main_uart0_pins_default: main_uart0_pins_default {
+		pinctrl-single,pins = <
+			J721E_IOPAD(0xb0, PIN_INPUT, 0) /* (T16) UART0_RXD */
+			J721E_IOPAD(0xb4, PIN_OUTPUT, 0) /* (T17) UART0_TXD */
+			J721E_IOPAD(0xc0, PIN_INPUT, 2) /* (W3) SPI0_CS0.UART0_CTSn */
+			J721E_IOPAD(0xc4, PIN_OUTPUT, 2) /* (U5) SPI0_CS1.UART0_RTSn */
+		>;
+	};
+
 	main_i2c1_pins_default: main-i2c1-pins-default {
 		pinctrl-single,pins = <
 			J721E_IOPAD(0xdc, PIN_INPUT_PULLUP, 3) /* (U3) ECAP0_IN_APWM_OUT.I2C1_SCL */
@@ -162,6 +171,8 @@ &main_uart0 {
 	status = "okay";
 	/* Shared with ATF on this platform */
 	power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_uart0_pins_default>;
 };
 
 &main_uart1 {
-- 
2.34.1
Re: [PATCH v2 3/5] arm64: dts: ti: k3-j7200-common-proc-board: main_pmx0 clean up
Posted by Nishanth Menon 2 years, 8 months ago 
On 15:07-20230601, Udit Kumar wrote:
> Add main_uart0 pin mux in board common file

$subject is a bit misleading.. I think the intent is to mux the console
explicitly rather than a pinmux cleanup itself.

> 
> Signed-off-by: Udit Kumar <u-kumar1@ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
> index 0cc0e1dc40c5..02d2e4b36b18 100644
> --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
> @@ -113,6 +113,15 @@ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */
>  		>;
>  	};
>  
> +	main_uart0_pins_default: main_uart0_pins_default {
> +		pinctrl-single,pins = <
> +			J721E_IOPAD(0xb0, PIN_INPUT, 0) /* (T16) UART0_RXD */
> +			J721E_IOPAD(0xb4, PIN_OUTPUT, 0) /* (T17) UART0_TXD */
> +			J721E_IOPAD(0xc0, PIN_INPUT, 2) /* (W3) SPI0_CS0.UART0_CTSn */
> +			J721E_IOPAD(0xc4, PIN_OUTPUT, 2) /* (U5) SPI0_CS1.UART0_RTSn */
> +		>;
> +	};
> +
>  	main_i2c1_pins_default: main-i2c1-pins-default {
>  		pinctrl-single,pins = <
>  			J721E_IOPAD(0xdc, PIN_INPUT_PULLUP, 3) /* (U3) ECAP0_IN_APWM_OUT.I2C1_SCL */
> @@ -162,6 +171,8 @@ &main_uart0 {
>  	status = "okay";
>  	/* Shared with ATF on this platform */
>  	power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&main_uart0_pins_default>;
>  };
>  
>  &main_uart1 {
> -- 
> 2.34.1
> 

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D
Re: [PATCH v2 3/5] arm64: dts: ti: k3-j7200-common-proc-board: main_pmx0 clean up
Posted by Kumar, Udit 2 years, 8 months ago 
Thanks

On 6/1/2023 4:15 PM, Nishanth Menon wrote:
> On 15:07-20230601, Udit Kumar wrote:
>> Add main_uart0 pin mux in board common file
> $subject is a bit misleading.. I think the intent is to mux the console
> explicitly rather than a pinmux cleanup itself.

oops, missed to changed subject of this patch after split.

Will address in v3.


>> Signed-off-by: Udit Kumar<u-kumar1@ti.com>
>> ---
>>   arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 11 +++++++++++
>>   1 file changed, 11 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
>> index 0cc0e1dc40c5..02d2e4b36b18 100644
>> --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
>> +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
>> @@ -113,6 +113,15 @@ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */
>>   		>;
>>   	};
>>   
>> +	main_uart0_pins_default: main_uart0_pins_default {
>> +		pinctrl-single,pins = <
>> +			J721E_IOPAD(0xb0, PIN_INPUT, 0) /* (T16) UART0_RXD */
>> +			J721E_IOPAD(0xb4, PIN_OUTPUT, 0) /* (T17) UART0_TXD */
>> +			J721E_IOPAD(0xc0, PIN_INPUT, 2) /* (W3) SPI0_CS0.UART0_CTSn */
>> +			J721E_IOPAD(0xc4, PIN_OUTPUT, 2) /* (U5) SPI0_CS1.UART0_RTSn */
>> +		>;
>> +	};
>> +
>>   	main_i2c1_pins_default: main-i2c1-pins-default {
>>   		pinctrl-single,pins = <
>>   			J721E_IOPAD(0xdc, PIN_INPUT_PULLUP, 3) /* (U3) ECAP0_IN_APWM_OUT.I2C1_SCL */
>> @@ -162,6 +171,8 @@ &main_uart0 {
>>   	status = "okay";
>>   	/* Shared with ATF on this platform */
>>   	power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&main_uart0_pins_default>;
>>   };
>>   
>>   &main_uart1 {
>> -- 
>> 2.34.1
>>

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