[PATCH v4 2/4] arm64: dts: morello: Add support for common functionalities
Vincenzo Frascino
vincenzo.frascino at arm.com
Tue Jan 7 06:49:56 PST 2025
[...]
>> +
>> + soc_refclk85mhz: clock-85000000 {
>> + compatible = "fixed-clock";
>> + #clock-cells = <0>;
>> + clock-frequency = <85000000>;
>> + clock-output-names = "iofpga:aclk";
>
> If this is ACLK for the IOFPGA outside the SoC, why is it called soc_refclk85mhz?
>
> Not that it seems to be used in this patch series.
>
Good catch.
Indeed, it is not used in this series and the name and placement are incorrect.
I can either rename it and move it to the board file or remove it and add it
again in future.
[...]
>> +
>> + i2c0: i2c at 1c0f0000 {
>
> The I2C controller lives in the IOFGPA on the board, not the SoC.
>
>> + compatible = "cdns,i2c-r1p14";
>> + reg = <0x0 0x1c0f0000 0x0 0x1000>;
>> + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&dpu_aclk>;
>> +
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + status = "disabled";
>> +
>> + hdmi_tx: hdmi-transmitter at 70 {
>
> The transmitter is a discrete chip on the board, not the SoC.
>
Agreed on both the points, please have a look at my reply to Rob.
> Jess
[...]
--
Regards,
Vincenzo
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