From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: Anand Moon <linux.amoon@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
devicetree@vger.kernel.org
Subject: Re: [PATCHv2 2/3] ARM: dts: meson8b: mxq: Fix the pwm regulator supply properties
Date: Thu, 8 Jul 2021 14:58:25 +0200 [thread overview]
Message-ID: <CAFBinCA5ZAPgmYEpo9WPhcAwnY-BArhWtWZRurtuDqjHPVtZMA@mail.gmail.com> (raw)
In-Reply-To: <20210705112358.3554-3-linux.amoon@gmail.com>
On Mon, Jul 5, 2021 at 1:25 PM Anand Moon <linux.amoon@gmail.com> wrote:
>
> After enabling CONFIG_REGULATOR_DEBUG=y we observer below debug logs.
> Changes help link VCCK and VDDEE pwm regulator to 5V regulator supply
> instead of dummy regulator.
> Add missing pwm-supply for regulator-vcck regulator node.
>
> [ 7.117140] pwm-regulator regulator-vcck: Looking up pwm-supply from device tree
> [ 7.117153] pwm-regulator regulator-vcck: Looking up pwm-supply property in node /regulator-vcck failed
> [ 7.117184] VCCK: supplied by regulator-dummy
> [ 7.117194] regulator-dummy: could not add device link regulator.8: -ENOENT
> [ 7.117266] VCCK: 860 <--> 1140 mV at 986 mV, enabled
> [ 7.118498] VDDEE: will resolve supply early: pwm
> [ 7.118515] pwm-regulator regulator-vddee: Looking up pwm-supply from device tree
> [ 7.118526] pwm-regulator regulator-vddee: Looking up pwm-supply property in node /regulator-vddee failed
> [ 7.118553] VDDEE: supplied by regulator-dummy
> [ 7.118563] regulator-dummy: could not add device link regulator.9: -ENOENT
>
> Fixes: dee51cd0d2e8 ("ARM: dts: meson8b: mxq: add the VDDEE regulator")
> Fixes: d94f60e3dfa0 ("ARM: dts: meson8b: mxq: improve support for the TRONFY MXQ S805")
>
> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
next prev parent reply other threads:[~2021-07-08 12:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-05 11:23 [PATCHv2 0/3] Fix the pwm regulator supply properties Anand Moon
2021-07-05 11:23 ` [PATCHv2 1/3] ARM: dts: meson8b: odroidc1: " Anand Moon
2021-07-08 12:58 ` Martin Blumenstingl
2021-07-26 8:06 ` Neil Armstrong
2021-07-05 11:23 ` [PATCHv2 2/3] ARM: dts: meson8b: mxq: " Anand Moon
2021-07-08 12:58 ` Martin Blumenstingl [this message]
2021-07-05 11:23 ` [PATCHv2 3/3] ARM: dts: meson8b: ec100: " Anand Moon
2021-07-08 12:58 ` Martin Blumenstingl
2021-07-26 8:12 ` [PATCHv2 0/3] " Neil Armstrong
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