From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Wed, 22 Oct 2014 18:08:01 +0200 Subject: [PATCH v2] ARM: shmobile: Add early debugging support using SCIF(A) In-Reply-To: <1413993263-10444-1-git-send-email-geert+renesas@glider.be> References: <1413993263-10444-1-git-send-email-geert+renesas@glider.be> Message-ID: <20141022160800.GB1895@katana> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org > I'm wondering whether this can be fixed in the i2c driver? Does it > really have to enable and disable the clock? >>From a power-saving PoV, this makes sense. I assume serial output works again as soon as the regular scif driver takes over? Isn't that a generic problem of early_printk drivers that they are not refcounted for the clocks? -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: