# see https://www.kernel.org/doc/Documentation/gpio/sysfs.txt
#
# format of /etc/gpios file
#   model gpio name active_low edge direction
#
#   model: platform name. $platform and $platform-$hwver are checked.
#   gpio: 0-63 or more
#   name: name of gpio to put in /dev/gpio
#   active_low: 0 or 1, inverts value and edge for read and write
#   edge: none rising falling both
#   direction: in out low high (low and high are out+value=0 and out+value=1)
#
# note we do not set value file, use high and low for that so it is atomic
#
# model, gpio and name are required, others are optional
#
# This file is parsed by update-gpio-links.
# File is parsed sequentially, and all platform matches are executed.
#
# Note: Default values (those not having an hwver part) apply to all hwver.
# If any GPIO defines an hwver part, all uses of that GPIO must define
# an hwver part (you can't use a default in that case).
#
# GFCH100 versions
#   V1.0 proto (red)   hnvram -w HW_VER=0
#   V1.0 evt (yellow)  hnvram HW_VER is unset
#   V1.2a + 85110      hnvram -w HW_VER=2
#   V1.2b + 85100      hnvram -w HW_VER=3
#   V1.2b + 85110      hnvram -w HW_VER=4
#
# /etc/hw_ver is populated with the proper value on all board versions:
# GFCH100 versions     /etc/hw_ver
#   V1.0 proto (red)   0
#   V1.0 evt (yellow)  1
#   V1.2a + 85110      2
#   V1.2b + 85100      3
#   V1.2b + 85110      4
#
# This file is using the values as returned by /etc/hw_ver
#
# Examples:
#
# configure but don't change value
#   GFCH100 12 led_red 0 none out
#
# interrupt on 1->0 falling (rising inverted)
#   GFCH100 31 reset_button 1 rising in
#
# set as output & low at same time (take out of reset)
#   GFCH100 12 reset 1 none high
#
# just enable the gpio and create the link
#   GFCH100 5 3220_reset
#
# model can have -[number] at end, to match a specific HW_VER value.
# to match an unset HW_VER, use model-, as in GFCH100-
#   GFCH100-0 12 led_red 0 none out
#   GFCH100-1 12 led_red 1 none out
#   GFCH100   13 led_blue 0 none out
#

#model[-hwver]   gpio name           act_low edge   direction/value
GFCH100-0        6    tpm_int        1       rising -
GFCH100-1        6    3236_ready     0       rising -
GFCH100-[01]     7    mcu_gpio1      -       -      -
GFCH100-[234]    7    mcu_gpio2      0       -      low
GFCH100          9    mcu_gpio3      -       -      -
GFCH100-[234]    10   tpm_reset      0       -      out
GFCH100-[0134]   11   1322_int       1       rising -
GFCH100-2        11   pwrseq_int     1       rising -
GFCH100-[01]     12   pcie0_reset    1       -      high
GFCH100-2        12   cpu_i2c_reset  1       -      high
GFCH100-[34]     12   i2c_sfp_reset  1       -      out
GFCH100-[0134]   13   3220_int       1       rising -
GFCH100-2        13   poe_good       -       -      -
GFCH100-[01]     14   k60_i2c_int    1       rising -
GFCH100-[234]    14   i2c_exp_int    1       rising -
GFCH100          15   k60_gpio       -       -      -
GFCH100          16   85100_int      1       rising -
GFCH100          17   1322_reset     1       -      high
GFCH100          18   mcu_erase      0       -      low
GFCH100-[0134]   19   2011_int       1       rising -
GFCH100-2        19   i2c_expb_int   1       rising -
GFCH100          20   mcu_reset      1       -      high
GFCH100-[01]     29   3220_reset     1       -      high
GFCH100-2        29   led_red        0       -      low
GFCH100-[34]     29   poe_good       -       -      -
GFCH100-[012]    30   led_activity   1       -      high
GFCH100-[34]     30   3220_reset     1       -      out
GFCH100-[01]     31   led_red        1       -      low
GFCH100-2        31   io_expa_reset  1       -      high
GFCH100-[34]     31   i2c_io_reset   1       -      out
GFCH100          32   2011_reset     1       -      high
GFCH100-[234]    34   3236_ready     0       rising -
GFCH100-2        35   3220_reset     1       -      out
GFCH100-[34]     35   i2c_sw_reset   1       -      out
GFCH100-2        36   io_expb_reset  1       -      high
GFCH100-[01]     37   sfp_mod_abs    -       -      -
GFCH100-[234]    37   factory_reset  -       -      -
GFCH100-[01]     38   sfp_tx_disable -       -      -
GFCH100-[01]     39   sfp_tx_fault   -       -      -
GFCH100-[34]     39   led_red        0       -      low
GFCH100-[01]     40   sfp_rx_los     -       -      -
GFCH100-[1234]   43   k60_reset      0       -      low
GFCH100-0        44   k60_reset      1       -      high
GFCH100-[1234]   44   3236_reset     1       -      high
GFCH100          45   k60_spi_ready  0       rising in
GFCH100          46   k60_spi_int    1       rising -
GFCH100          47   sd_reset       1       -      high
GFCH100          56   modem_fc_int   1       rising -
GFCH100-2       496   sfp1_pd_l      1       -      in
GFCH100-2       497   sfp1_txdisable 0       -      high
GFCH100-2       498   sfp1_txfault   0       -      in
GFCH100-2       499   sfp1_rxlos     0       -      in
GFCH100-2       500   sfp2_pd_l      1       -      in
GFCH100-2       501   sfp2_txdisable 0       -      high
GFCH100-2       502   sfp2_txfault   0       -      in
GFCH100-2       503   sfp2_rxlos     0       -      in
GFCH100-2       504   phya_int_l     1       -      in
GFCH100-2       505   phyb_int_l     1       -      in
GFCH100-2       506   phyc_int_l     1       -      in
GFCH100-2       507   tpm_int_l      1       -      in