[Letux-kernel] X1600 / LX16 support - here: adding MMC - MAJOR BREAKTHROUGH

Paul Boddie paul at boddie.org.uk
Tue Feb 13 18:39:48 CET 2024


On Tuesday, 13 February 2024 18:02:13 CET H. Nikolaus Schaller wrote:
> 
> x1600 has		compatible = "ingenic,rtc-x1600";

I think this must have come from the vendor kernel device tree.

> x1000 has 		compatible = "ingenic,x1000-rtc", 
"ingenic,jz4780-rtc";
> x1830 has		compatible = "ingenic,x1830-rtc", 
"ingenic,jz4780-rtc";
> 
> and addresses are identical. All of them use the same driver
> drivers/rtc/rtc-jz4740.c with no specialization for x1000 or jz4780.
> 
> So it might be as simple as adding "ingenic,jz4780-rtc".

>From my own notes, the X1600 RTC is a subset of the JZ4780 RTC functionality.

Paul




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