From mboxrd@z Thu Jan 1 00:00:00 1970 From: jbrunet@baylibre.com (Jerome Brunet) Date: Thu, 08 Jun 2017 16:05:16 +0200 Subject: [PATCH] pinctrl: meson-gxl: add tsin_a pins In-Reply-To: <07b2ff66-6ac1-5e20-b70f-4dec2e050337@suse.de> References: <20170608130948.16426-1-jbrunet@baylibre.com> <1496930016.3552.45.camel@baylibre.com> <07b2ff66-6ac1-5e20-b70f-4dec2e050337@suse.de> Message-ID: <1496930716.3552.47.camel@baylibre.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org On Thu, 2017-06-08 at 15:58 +0200, Andreas F?rber wrote: > Am 08.06.2017 um 15:53 schrieb Jerome Brunet: > > On Thu, 2017-06-08 at 15:49 +0200, Andreas F?rber wrote: > > > Am 08.06.2017 um 15:09 schrieb Jerome Brunet: > > > > Add Tsin A pins to bank DV and X. > > > > We don't have a driver for the tsin yet but since the tsin A pinmux is > > > > enabled by default at boot time, declaring this pinmux is required to > > > > properly operate on GPIOX. > > > > > > > > Without this change, GPIOX 8, 9, 10 and 11 can't be driven as GPIO > > > > output > > > > as the tsin A seems to have priority. > > > > > > Should this get a Fixes header then for stable backports? > > > > Nothing is wrong with what is already in. This is merely an addition. > > Your above description of not being able to use GPIOs on e.g. the GXL > based Khadas Vim devboard sounded like a bug to me. As far as I know, the affected pins (GPIOX 8 to 11) are used for BTPCM, not GPIOs, on all supported designs, including the Vim. > > > If we go that way, all commit to this file should have a Fixes to the > > initial commit. This seems a bit extreme to me ... > > Thought it might have been just an oversight. > > Cheers, > Andreas >