Hello.
> The following devices/functionalities were added:
> * Main and secondary UARTs.
> * i2c and the pcf8563 device.
> * Ethernet.
> * NAND.
> * The BP1 button.
> * The LED.
> * Watchdog.
> * SD.
> * USB host.
...
> + reg_3p3v: regulator@0 {
> + reg = <0>;
> + compatible = "regulator-fixed";
> + regulator-name = "3P3V";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
"regulator-always-on" make no sense for virtual supplies.
...
> + pinctrl_uart1: uart1grp {
> + fsl,pins = <MX53_UART1_PINGRP2>;
> + };
> +
> + pinctrl_uart2: uart2grp {
> + fsl,pins = <MX53_UART2_PINGRP2>;
> + };
> + };
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart1>;
> + fsl,uart-has-rtscts;
So if you use "fsl,uart-has-rtscts", should you add MX53_UART1_PINGRP3
into pinctls too?
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