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Message-ID: <mvm5zsgp00d.fsf@suse.de>
Date: Mon, 18 Mar 2019 18:26:10 +0100
From: Andreas Schwab <schwab@...e.de>
To: Yash Shah <yash.shah@...ive.com>
Cc: Palmer Dabbelt <palmer@...ive.com>, linux-pwm@...r.kernel.org,
linux-riscv@...ts.infradead.org,
Thierry Reding <thierry.reding@...il.com>, robh+dt@...nel.org,
mark.rutland@....com, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Sachin Ghadi <sachin.ghadi@...ive.com>,
Paul Walmsley <paul.walmsley@...ive.com>
Subject: Re: [PATCH v9 0/2] PWM support for HiFive Unleashed
On Mär 15 2019, Yash Shah <yash.shah@...ive.com> wrote:
> You need to make sure the period setting is passed via the
> conventional way in DT file.
> Example:
> pwmleds {
> compatible = "pwm-leds";
> heartbeat {
> pwms = <&L45 0 10000000 0>;
> max-brightness = <255>;
> linux,default-trigger = "heartbeat";
> };
> };
I've now managed to build a working FSBL with that change, but that
didn't change anything. There is not even a heartbeat option in
/sys/class/leds/heartbeat/trigger any more.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@...e.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
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