From mboxrd@z Thu Jan 1 00:00:00 1970 From: tomi.valkeinen@ti.com (Tomi Valkeinen) Date: Fri, 31 Oct 2014 10:15:31 +0200 Subject: [PATCH v4 0/5] simplefb: add clock handling code In-Reply-To: <1413996311-4287-1-git-send-email-hdegoede@redhat.com> References: <1413996311-4287-1-git-send-email-hdegoede@redhat.com> Message-ID: <54534523.8080801@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Hans, On 22/10/14 19:45, Hans de Goede wrote: > -We will add a clocks property to the simplefb devicetree bindings, so > that u-boot setup framebuffers passed to the kernel (for early console > support) can properly list the clocks used, and simplefb can claim them to > avoid them getting turned off, thereby breaking the early console Perhaps this has been discussed earlier, but I started to wonder if managing clocks is enough. What about regulators (to power the LCD), gpios (to keep the LCD enabled) and pinctrl (for video signals)? I guess any those could be reset by the kernel if no driver uses them. Tomi -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: OpenPGP digital signature URL: