linux-kernel - Re: [RESEND PATCH v2 1/4] arm64: dts: ti: k3-j7200-common-proc-board: Modify Pinmux for wkup_uart0 and mcu

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Message-ID: <2c1da868-0295-4398-8811-6367c589df52@ti.com>
Date: Wed, 14 Feb 2024 12:58:38 +0530
From: Vignesh Raghavendra <vigneshr@...com>
To: Bhavya Kapoor <b-kapoor@...com>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC: <nm@...com>, <kristo@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [RESEND PATCH v2 1/4] arm64: dts: ti: k3-j7200-common-proc-board:
 Modify Pinmux for wkup_uart0 and mcu_uart0



On 12/02/24 16:14, Bhavya Kapoor wrote:
> WKUP_PADCONFIG registers for wkup_uart0 and mcu_uart0 lies
> under wkup_pmx2 for J7200. Thus, modify pinmux for both
> of them.
> 
> Signed-off-by: Bhavya Kapoor <b-kapoor@...com>
> ---


This warrants a Fixes: tag. Can you provide one here? I can fix it up
when merging.

>  .../boot/dts/ti/k3-j7200-common-proc-board.dts  | 17 +++++++++--------
>  1 file changed, 9 insertions(+), 8 deletions(-)
> 
> 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 1d8bddcae90e..160580a0584a 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
> @@ -119,24 +119,25 @@ transceiver3: can-phy3 {
>  };
>  
>  &wkup_pmx0 {
> +};
> +
> +&wkup_pmx2 {
>  	mcu_uart0_pins_default: mcu-uart0-default-pins {
>  		pinctrl-single,pins = <
> -			J721E_WKUP_IOPAD(0xf4, PIN_INPUT, 0) /* (D20) MCU_UART0_RXD */
> -			J721E_WKUP_IOPAD(0xf0, PIN_OUTPUT, 0) /* (D19) MCU_UART0_TXD */
> -			J721E_WKUP_IOPAD(0xf8, PIN_INPUT, 0) /* (E20) MCU_UART0_CTSn */
> -			J721E_WKUP_IOPAD(0xfc, PIN_OUTPUT, 0) /* (E21) MCU_UART0_RTSn */
> +			J721E_WKUP_IOPAD(0x90, PIN_INPUT, 0) /* (E20) MCU_UART0_CTSn */
> +			J721E_WKUP_IOPAD(0x94, PIN_OUTPUT, 0) /* (E21) MCU_UART0_RTSn */
> +			J721E_WKUP_IOPAD(0x8c, PIN_INPUT, 0) /* (D20) MCU_UART0_RXD */
> +			J721E_WKUP_IOPAD(0x88, PIN_OUTPUT, 0) /* (D19) MCU_UART0_TXD */
>  		>;
>  	};
>  
>  	wkup_uart0_pins_default: wkup-uart0-default-pins {
>  		pinctrl-single,pins = <
> -			J721E_WKUP_IOPAD(0xb0, PIN_INPUT, 0) /* (B14) WKUP_UART0_RXD */
> -			J721E_WKUP_IOPAD(0xb4, PIN_OUTPUT, 0) /* (A14) WKUP_UART0_TXD */
> +			J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (B14) WKUP_UART0_RXD */
> +			J721E_WKUP_IOPAD(0x4c, PIN_OUTPUT, 0) /* (A14) WKUP_UART0_TXD */
>  		>;
>  	};
> -};
>  
> -&wkup_pmx2 {
>  	mcu_cpsw_pins_default: mcu-cpsw-default-pins {
>  		pinctrl-single,pins = <
>  			J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */

-- 
Regards
Vignesh