linux-kernel - Re: [PATCH 5/6] arm64: dts: ti: k3-j784s4: Add general purpose timers

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Message-ID: <20230602071033.GL14287@atomide.com>
Date:   Fri, 2 Jun 2023 10:10:33 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Nishanth Menon <nm@...com>
Cc:     Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Tero Kristo <kristo@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        Udit Kumar <u-kumar1@...com>, Nitin Yadav <n-yadav@...com>,
        Neha Malcom Francis <n-francis@...com>
Subject: Re: [PATCH 5/6] arm64: dts: ti: k3-j784s4: Add general purpose timers

* Nishanth Menon <nm@...com> [230531 21:32]:
> There are 20 general purpose timers on j784s4 that can be used for
> things like PWM using pwm-omap-dmtimer driver. There are also
> additional ten timers in the MCU domain which are meant for MCU
> firmware usage and hence marked reserved by default.
> 
> Though the count is similar to J721e/J7200/j721s2, the device IDs
> and clocks used in j784s4 are different with the option of certain
> clocks having options of additional clock muxes. Since there is very
> minimal reuse, it is cleaner to integrate as part of SoC files itself.
> The defaults are configured for clocking the timers from system
> clock(HFOSC0).

Reviewed-by: Tony Lindgren <tony@...mide.com>