Re: [PATCH 1/8] ARM: dts: imx7d-sbc-iot: add initial iot gateway dts

Tyler Baker
2017-12-05T20:58:50Z

On Fri, Dec 1, 2017 at 12:10 PM, Fabio Estevam <festevam@gmail.com> wrote:
> On Thu, Nov 30, 2017 at 6:14 PM, <tyler@opensourcefoundries.com> wrote:
>
>> +&ecspi3 {
>> + fsl,spi-num-chipselects = <1>;
>
> Please remove this property. It is no longer used.

Ack.

>
>
>> + dvicape@39 {
>> + compatible = "sil164_simple";
>
> This compatible string does not exist.

I'm going to drop this, and address the display hardware it in a later series.

>
>
>
>> +&lcdif {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_lcdif_dat
>> + &pinctrl_lcdif_ctrl>;
>> + display = <&display0>;
>> + status = "okay";
>> +
>> + display0: display {
>> + bits-per-pixel = <24>;
>> + bus-width = <24>;
>> +
>> + display-timings {
>> + native-mode = <&timing0>;
>> + timing0: dvi {
>> + /* 1024x768p60 */
>> + clock-frequency = <65000000>;
>> + hactive = <1024>;
>> + hfront-porch = <40>;
>> + hback-porch = <220>;
>> + hsync-len = <60>;
>> + vactive = <768>;
>> + vfront-porch = <7>;
>> + vback-porch = <21>;
>> + vsync-len = <10>;
>> +
>> + hsync-active = <0>;
>> + vsync-active = <0>;
>> + de-active = <1>;
>> + pixelclk-active = <0>;
>
> Which panel is this? Could you use a simple panel driver compatible
> string instead?

I'll switch to a simple panel driver and do some more testing. Will
submit a follow up series to address the LCD panel and dvi cape.

>
>
>> + };
>> + };
>> + };
>> +};
>> +
>> +&uart2 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_uart2>;
>> + assigned-clocks = <&clks IMX7D_UART2_ROOT_SRC>;
>> + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
>> + fsl,uart-has-rtscts;
>
> Please use 'uart-has-rtscts' instead.

Ack.

>
>> + status = "okay";
>> +};
>> +
>> +&uart5 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_uart5>;
>> + assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>;
>> + assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
>> + fsl,uart-has-rtscts;
>
> Ditto.

Ack.

>
>> + status = "okay";
>> +};
>> +
>> +&uart7 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_uart7>;
>> + assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
>> + assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
>> + fsl,uart-has-rtscts;
>
> Ditto

Ack.