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Date:   Tue, 5 Jul 2022 19:30:31 +0200
From:   Marek =?UTF-8?B?QmVow7pu?= <kabel@kernel.org>
To:     Pali =?UTF-8?B?Um9ow6Fy?= <pali@kernel.org>
Cc:     Pavel Machek <pavel@ucw.cz>, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/2] leds: Add support for Turris 1.x LEDs
Message-ID: <20220705193031.5130142e@thinkpad>
In-Reply-To: <20220705155929.25565-2-pali@kernel.org>
References: <20220705000448.14337-1-pali@kernel.org>
        <20220705155929.25565-1-pali@kernel.org>
        <20220705155929.25565-2-pali@kernel.org>
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On Tue,  5 Jul 2022 17:59:29 +0200
Pali Roh=C3=A1r <pali@kernel.org> wrote:

> This adds support for the RGB LEDs found on the front panel of the
> Turris 1.x routers. There are 8 RGB LEDs that are controlled by
> CZ.NIC CPLD firmware running on Lattice FPGA.
>=20
> CPLD firmware provides HW triggering mode for all LEDs except WiFi LED
> which is automatically enabled after power on reset. LAN LEDs share HW
> registers for RGB colors settings, so it is not possible to set different
> colors for individual LAN LEDs.
>=20
> CZ.NIC CPLD firmware is open source and available at:
> https://gitlab.nic.cz/turris/hw/turris_cpld/-/blob/master/CZ_NIC_Router_C=
PLD.v
>=20
> This driver uses the multicolor LED framework and HW led triggers.
>=20
> Signed-off-by: Pali Roh=C3=A1r <pali@kernel.org>

Reviewed-by: Marek Beh=C3=BAn <kabel@kernel.org>