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From: Fabio Estevam <festevam@gmail.com>
To: Lubomir Rintel <lkundrak@v3.sk>
Cc: Lucas Stach <l.stach@pengutronix.de>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	DRI mailing list <dri-devel@lists.freedesktop.org>,
	The etnaviv authors <etnaviv@lists.freedesktop.org>,
	Christian Gmeiner <christian.gmeiner@gmail.com>,
	Russell King <linux+etnaviv@armlinux.org.uk>
Subject: Re: [PATCH 2/3] drm/etnaviv: Don't ignore errors on getting clocks
Date: Wed, 13 May 2020 23:41:31 -0300	[thread overview]
Message-ID: <CAOMZO5BdiXCVXs+8jP7PoRvgKd1sxCu4KhjvJBvL=Qig2WOs4g@mail.gmail.com> (raw)
In-Reply-To: <CAOMZO5B582=tZ_YBCyVYFtGh=z5hZKFxP7XoUHEmH3jZsk2uYQ@mail.gmail.com>

On Wed, May 13, 2020 at 2:09 PM Fabio Estevam <festevam@gmail.com> wrote:

> The binding doc Documentation/devicetree/bindings/gpu/vivante,gc.yaml
> says that only the 'reg' clock could be optional, the others are
> required.

arch/arm/boot/dts/dove.dtsi only uses the 'core' clock.
arch/arm/boot/dts/stm32mp157.dtsi uses 'bus' and 'core'

Maybe the binding needs to be updated and it seems that using
devm_clk_get_optional() like you propose is safe.

  reply	other threads:[~2020-05-14  2:40 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <[PATCH 0/3] drm/etnaviv: Clock fixes>
2020-05-13 15:00 ` Lubomir Rintel
2020-05-13 15:00   ` [PATCH 1/3] drm/etnaviv: Fix error path on failure to enable bus clk Lubomir Rintel
2020-05-13 15:00   ` [PATCH 2/3] drm/etnaviv: Don't ignore errors on getting clocks Lubomir Rintel
2020-05-13 16:07     ` Fabio Estevam
2020-05-13 17:09     ` Fabio Estevam
2020-05-14  2:41       ` Fabio Estevam [this message]
2020-05-14  8:18         ` Lucas Stach
2020-05-14  8:27           ` Russell King - ARM Linux admin
2020-05-14  8:40             ` Lucas Stach
2020-05-14  8:53               ` Russell King - ARM Linux admin
2020-05-20 13:38                 ` Lubomir Rintel
2020-05-20 14:04                   ` Lucas Stach
2020-05-20 15:00                     ` Russell King - ARM Linux admin
2020-05-23 10:22                     ` Lubomir Rintel
2020-05-13 15:00   ` [PATCH 3/3] drm/etnaviv: Simplify clock enable/disable Lubomir Rintel

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