On Tue, Nov 2, 2021 at 7:57 PM Jesse Taube <mr.bossman075@xxxxxxxxx> wrote:
> +/ {
> + model = "NXP IMXRT1050-evk board";
> + compatible = "fsl,imxrt1050-evk", "fsl,imxrt1050";
> +
> + chosen {
> + bootargs = "root=/dev/ram";
No need to pass bootargs here.
> + stdout-path = &lpuart1;
> + };
> +
> + aliases {
> + gpio0 = &gpio1;
> + gpio1 = &gpio2;
> + gpio2 = &gpio3;
> + gpio3 = &gpio4;
> + gpio4 = &gpio5;
> + mmc0 = &usdhc1;
> + serial0 = &lpuart1;
> + };
> +
> + memory@0 {
memory@80000000
Building with W=1 should give a dtc warning due to the unit address
and reg mismatch.
> + device_type = "memory";
> + reg = <0x80000000 0x2000000>;
> + };
> +
Unneeded blank line.
> +
> +&iomuxc {
> + pinctrl-names = "default";
> +
> + imxrt1050-evk {
No need for this imxrt1050-evk container.
> + pinctrl_lpuart1: lpuart1grp {
> + fsl,pins = <
> + MXRT1050_IOMUXC_GPIO_AD_B0_12_LPUART1_TXD
> + 0xf1
Put it on a single line. It helps readability. Same applies globally.
> +&usdhc1 {
> + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> + pinctrl-0 = <&pinctrl_usdhc0>;
> + pinctrl-1 = <&pinctrl_usdhc0>;
> + pinctrl-2 = <&pinctrl_usdhc0>;
> + pinctrl-3 = <&pinctrl_usdhc0>;
> + status = "okay";
> +
> + cd-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
Make 'status' to be the last property. Remove the blank line.
> + edma1: dma-controller@400e8000 {
> + #dma-cells = <2>;
> + compatible = "fsl,imx7ulp-edma";
> + reg = <0x400e8000 0x4000>,
> + <0x400ec000 0x4000>;
> + dma-channels = <32>;
> + interrupts = <0>,
> + <1>,
> + <2>,
> + <3>,
> + <4>,
> + <5>,
> + <6>,
> + <7>,
> + <8>,
> + <9>,
> + <10>,
> + <11>,
> + <12>,
> + <13>,
> + <14>,
> + <15>,
> + <16>;
Please group more elements into the same line.
Putting one entry per line makes it extremely long.
> + gpio5: gpio@400c0000 {
> + compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio";
> + reg = <0x400c0000 0x4000>;
> + interrupts = <88>,
> + <89>;
Put the interrupts into a single line.
