Re: [PATCH v5 3/3] ARM: imx7d-remarkable2.dts: Initial device tree for reMarkable2

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Alistair,

On Mon, Mar 15, 2021 at 11:27 PM Alistair Francis
<alistair@xxxxxxxxxxxxx> wrote:
>
> The reMarkable2 (https://remarkable.com) is an e-ink tablet based on
> the imx7d SoC.
>
> This commit is based on the DTS provide by reMarkable but ported to the
> latest kernel (instead of 4.14). I have removed references to
> non-upstream devices and have changed the UART so that the console can
> be accessed without having to open up the device via the OTG pogo pins.
>
> Currently the kernel boots, but there is no support for the display.
>
> WiFi is untested (no dispaly or UART RX makes it hard to test), but

"display"

> +       memory {
> +               reg = <0x80000000 0x40000000>;
> +       };

This should be:

memory@80000000 {
         device_type = "memory";
         reg = <0x80000000 0x40000000>;
};

> +&crypto {
> +       status = "disabled";
> +};

Why do you need to disable this node?

> +&dma_apbh {
> +       status = "disabled";
> +};

Same here.

> +&sdma {
> +       status = "okay";
> +};

No need to enable it in the board file.

> +&iomuxc_lpsr {
> +       pinctrl_digitizer_reg: digitizerreggrp {

This is not referenced from anywhere.



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux