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Date:   Mon, 15 Aug 2022 15:59:48 +0300
From:   Tony Lindgren <tony@atomide.com>
To:     Nishanth Menon <nm@ti.com>
Cc:     Vignesh Raghavendra <vigneshr@ti.com>, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, Keerthy <j-keerthy@ti.com>
Subject: Re: [PATCH 2/2] arm64: dts: ti: k3-am65: Add general purpose timers
 for am65
Message-ID: <YvpDRLLp7rVkMDAu@atomide.com>
References: <20220407104725.41755-1-tony@atomide.com>
 <20220407104725.41755-2-tony@atomide.com>
 <20220706232157.thvbsr6emvyy6i5o@resend>
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Hi,

* Nishanth Menon <nm@ti.com> [220706 23:16]:
> On 13:47-20220407, Tony Lindgren wrote:
> > diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> > --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> > +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> > @@ -271,6 +271,114 @@ main_spi4: spi@2140000 {
> >  		#size-cells = <0>;
> >  	};
> >  
> > +	main_timer0: timer@2400000 {
> > +		compatible = "ti,am6-timer";
> > +		reg = <0x00 0x2400000 0x00 0x400>;
> > +		interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
> > +		clocks = <&k3_clks 23 12>;
> > +		clock-names = "fck";
> > +		ti,timer-pwm;
> > +	};
> 
> Tony,
> Lets hold this back one more window.. ti,am6-timer should come
> in the next rc1, but I still dont see this yet in next-20220706, So, i am
> going to have to skip this window at least.

I'm seeing the clock being too fast although debugfs reports the timer
source clock at 32k. Not quite sure what is wrong, maybe the clock index
should be 1 instead of 12 here. Best to wait with the dts patches until
the clock issue has bee sorted out.

Regards,

Tony