From: Peter Hung <hpeter@gmail.com>
To: linus.walleij@linaro.org, gnurou@gmail.com
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
tom_tsai@fintek.com.tw, peter_hong@fintek.com.tw,
Peter Hung <hpeter+linux_kernel@gmail.com>
Subject: [PATCH 0/2] gpio-f7188x: Add F81886 gpio function
Date: Tue, 12 Jan 2016 15:41:37 +0800 [thread overview]
Message-ID: <1452584499-13939-1-git-send-email-hpeter+linux_kernel@gmail.com> (raw)
Fintek F81886 SuperIO spec:
http://www.alldatasheet.com/datasheet-pdf/pdf/459085/FINTEK/F81866AD-I.html
The detail gpio check & configuration could be found within spec P126.
It controls gpio is the same with F7188x and has max 9 set of gpios.
The gpio address is below:
GPIO0x based: 0xf0
GPIO1x based: 0xe0
GPIO2x based: 0xd0
GPIO3x based: 0xc0
GPIO4x based: 0xb0
GPIO5x based: 0xa0
GPIO6x based: 0x90
GPIO7x based: 0x80
GPIO8x based: 0x88 <-- not 0x70.
The first patch only add basic structure for F81866 to use all unverified
gpio, and second patch add filter function to make sure only enabled gpios
are exported.
Peter Hung (2):
gpio-f7188x: add Fintek F81866 SuperIO support
gpio-f7188x: filter non-export gpio for F81866
drivers/gpio/gpio-f7188x.c | 176 ++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 175 insertions(+), 1 deletion(-)
--
1.9.1
next reply other threads:[~2016-01-12 7:41 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-12 7:41 Peter Hung [this message]
2016-01-12 7:41 ` [PATCH 1/2] gpio-f7188x: add Fintek F81866 SuperIO support Peter Hung
2016-01-12 7:41 ` [PATCH 2/2] gpio-f7188x: filter non-export gpio for F81866 Peter Hung
2016-01-12 9:33 ` Andy Shevchenko
2016-01-13 2:03 ` Peter Hung
2016-01-12 15:36 ` Simon Guinot
2016-01-13 1:56 ` Peter Hung
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