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kernel-fxtec-pro1x/drivers/regulator
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Heiko Stübner 7c225ec90c regulator: add a summary tree in debugfs 
On modern systems the regulator hierarchy can get quite long and nested
with regulators supplying other regulators. In some cases when debugging
it might be nice to get a tree of these regulators, their consumers
and the regulation constraints in one go.

To achieve this add a regulator_summary sysfs node, similar to
clk_summary in the common clock framework, that walks the regulator
list and creates a tree out of the regulators, their consumers and
core per-regulator settings.

On a rk3288-firefly the regulator_summary would for example look
something like:

 regulator                      use open bypass   value     min     max
-----------------------------------------------------------------------
 vcc_sys                          0   12      0  5000mV  5000mV  5000mV
    vcc_lan                       1    1      0  3300mV  3300mV  3300mV
       ff290000.ethernet                                    0mV     0mV
    vcca_33                       0    0      0  3300mV  3300mV  3300mV
    vcca_18                       0    0      0  1800mV  1800mV  1800mV
    vdd10_lcd                     0    0      0  1000mV  1000mV  1000mV
    vccio_sd                      0    0      0  3300mV  3300mV  3300mV
    vcc_20                        0    3      0  2000mV  2000mV  2000mV
       vcc18_lcd                  0    0      0  1800mV  1800mV  1800mV
       vcc_18                     0    2      0  1800mV  1800mV  1800mV
          ff100000.saradc                                   0mV     0mV
          ff0d0000.dwmmc                                 1650mV  1950mV
       vdd_10                     0    0      0  1000mV  1000mV  1000mV
    vdd_log                       0    0      0  1100mV  1100mV  1100mV
    vcc_io                        0    3      0  3300mV  3300mV  3300mV
       ff0f0000.dwmmc                                    3300mV  3400mV
       vcc_flash                  1    1      0  1800mV  1800mV  1800mV
          ff0f0000.dwmmc                                 1700mV  1950mV
       vcc_sd                     1    1      0  3300mV  3300mV  3300mV
          ff0c0000.dwmmc                                 3300mV  3400mV
    vcc_ddr                       0    0      0  1200mV  1200mV  1200mV
    vdd_gpu                       0    0      0  1000mV   850mV  1350mV
    vdd_cpu                       0    1      0   900mV   850mV  1350mV
       cpu0                                               900mV   900mV
    vcc_5v                        0    2      0  5000mV  5000mV  5000mV
       vcc_otg_5v                 0    0      0  5000mV  5000mV  5000mV
       vcc_host_5v                0    0      0  5000mV  5000mV  5000mV
 regulator-dummy                  0    0      0     0mV     0mV     0mV

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-10 15:46:28 +01:00
..
88pm800.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
88pm8607.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
aat2870-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
ab3100.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
ab8500-ext.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
ab8500.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
act8865-regulator.c of: Rename "poweroff-source" property to "system-power-controller" 2014-12-01 19:33:44 +00:00
ad5398.c regulator: ad5398: Convert to devm_regulator_register 2013-09-17 00:27:55 +01:00
anatop-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
arizona-ldo1.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
arizona-micsupp.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
as3711-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
as3722-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
axp20x-regulator.c regulator: axp20x: Migrate to regulator core's simplified DT parsing code 2015-01-09 17:12:58 +00:00
bcm590xx-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
core.c regulator: add a summary tree in debugfs 2015-04-10 15:46:28 +01:00
da903x.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
da9052-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
da9055-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
da9063-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
da9210-regulator.c regulator: of: Add regulator desc param to of_get_regulator_init_data() 2014-11-26 18:58:14 +00:00
da9210-regulator.h regulator: da9210: New driver 2013-08-06 17:46:15 +01:00
da9211-regulator.c regulator: da9211: Add gpio control for enable/disable of buck 2015-01-28 17:38:14 +00:00
da9211-regulator.h regulator: da9211: support DA9213 2014-08-16 16:46:22 -05:00
db8500-prcmu.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
dbx500-prcmu.c regulator: dbx500: use seq_puts() instead of seq_printf() 2014-03-19 10:19:49 +00:00
dbx500-prcmu.h regulator: dbx500-prcmu: Remove operating_point from struct dbx500_regulator_info 2013-04-02 23:05:28 +01:00
devres.c regulator: Constify the pointer to alias name array 2014-05-23 18:55:23 +01:00
dummy.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
dummy.h
fan53555.c regulator: fan53555: Constify struct regmap_config and slew_rates array 2015-01-05 20:09:40 +00:00
fixed-helper.c
fixed.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
gpio-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
helpers.c regulator: helpers: Modify helpers enabling multi-bit control 2014-03-06 17:30:10 +08:00
hi6421-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
internal.h regulator: Allow parsing custom properties when using simplified DT parsing 2015-01-08 20:15:45 +00:00
isl6271a-regulator.c regulator: isl6271a-regulator: Use devm_regulator_register 2013-09-17 00:28:42 +01:00
isl9305.c regulator: isl9305: deprecate use of isl in compatible string for isil 2014-12-22 17:51:11 +00:00
Kconfig Merge remote-tracking branches 'regulator/topic/max8649', 'regulator/topic/mode', 'regulator/topic/mt6397', 'regulator/topic/pfuze100' and 'regulator/topic/qcom-rpm' into regulator-next 2015-02-08 11:16:27 +08:00
lp872x.c regulator: lp872x: Remove **regulators from struct lp872x 2015-01-26 19:10:55 +00:00
lp3971.c regulator: lp3971: Do not hardcode return value 2014-02-20 01:28:12 +09:00
lp3972.c regulator: lp3972: Convert to devm_regulator_register 2013-11-24 14:02:18 +00:00
lp8755.c regulator: lp8755: Use devm_regulator_register 2014-07-09 11:44:01 +02:00
lp8788-buck.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
lp8788-ldo.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
ltc3589.c regulator: ltc3589: fix broken voltage transitions 2014-09-26 09:22:50 +01:00
Makefile Merge remote-tracking branches 'regulator/topic/max8649', 'regulator/topic/mode', 'regulator/topic/mt6397', 'regulator/topic/pfuze100' and 'regulator/topic/qcom-rpm' into regulator-next 2015-02-08 11:16:27 +08:00
max1586.c regulator: max1586: zero-initialize regulator match table array 2014-11-03 15:36:50 +00:00
max8649.c regulator: max8649: Constify struct regmap_config and regulator_ops 2015-01-05 20:10:13 +00:00
max8660.c regulator: max8660: zero-initialize regulator match table array 2014-11-03 15:55:53 +00:00
max8907-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
max8925-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
max8952.c Merge remote-tracking branches 'regulator/topic/max77686', 'regulator/topic/max77693', 'regulator/topic/max77802', 'regulator/topic/power-off' and 'regulator/topic/rk808' into regulator-next 2014-12-05 11:14:37 +00:00
max8973-regulator.c regulator: of: Add regulator desc param to of_get_regulator_init_data() 2014-11-26 18:58:14 +00:00
max8997.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
max8998.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
max14577.c regulator: max14577: Use regulator_nodes/of_match in the descriptor 2014-12-22 12:11:43 +00:00
max77686.c regulator: max77686: Add GPIO control 2015-01-08 20:15:45 +00:00
max77693.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
max77802.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
max77843.c regulator: max77843: Add max77843 regulator driver 2015-02-05 17:33:39 +00:00
mc13xxx-regulator-core.c regulator: of: Add regulator desc param to of_get_regulator_init_data() 2014-11-26 18:58:14 +00:00
mc13xxx.h regulator: mc13xxx: Remove unused field "hi_bit" 2014-06-09 20:50:35 +01:00
mc13783-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
mc13892-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
mt6397-regulator.c regulator: mt6397: Add support for MT6397 regulator 2014-12-24 12:41:05 +00:00
of_regulator.c regulator: Allow parsing custom properties when using simplified DT parsing 2015-01-08 20:15:45 +00:00
palmas-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
pbias-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
pcap-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
pcf50633-regulator.c mfd: pcf50633: Correct device name for pcf50633 regulator 2013-12-02 17:58:58 +00:00
pfuze100-regulator.c regulator: pfuze100-regulator: add pfuze3000 support 2015-01-09 12:22:18 +00:00
pwm-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
qcom_rpm-regulator.c Changes to existing drivers: 2015-02-18 09:05:48 -08:00
rc5t583-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
rk808-regulator.c Merge remote-tracking branches 'regulator/topic/rk808', 'regulator/topic/rpm', 'regulator/topic/rt5033' and 'regulator/topic/tps65023' into regulator-next 2015-02-08 11:16:30 +08:00
rn5t618-regulator.c regulator: rn5t618: Convert to new style DT parsing 2014-10-20 12:23:59 +01:00
rt5033-regulator.c regulator: rt5033-regulator: Use regulator_nodes/of_match in the descriptor 2014-12-24 12:54:56 +00:00
s2mpa01.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
s2mps11.c Merge remote-tracking branch 'regulator/fix/s2mps11' into regulator-linus 2015-01-16 12:05:35 +00:00
s5m8767.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
sky81452-regulator.c regulator: sky81452: Modify Device Tree structure 2014-12-02 12:22:39 +00:00
stw481x-vmmc.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
ti-abb-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
tps6105x-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
tps6507x-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
tps6524x-regulator.c regulator: tps6524x: Remove redundant error message 2014-02-20 20:54:59 +09:00
tps6586x-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
tps51632-regulator.c regulator: of: Add regulator desc param to of_get_regulator_init_data() 2014-11-26 18:58:14 +00:00
tps62360-regulator.c regulator: of: Add regulator desc param to of_get_regulator_init_data() 2014-11-26 18:58:14 +00:00
tps65023-regulator.c regulator: tps65023: Constify struct regmap_config and regulator_ops 2015-01-05 20:11:06 +00:00
tps65090-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
tps65217-regulator.c regulator: tps65217: Use simplified DT parsing 2014-09-10 12:02:48 +01:00
tps65218-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
tps65910-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
tps65912-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
tps80031-regulator.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
twl-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
userspace-consumer.c regulator: use dev_get_platdata() 2013-07-30 12:24:20 +01:00
vexpress.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
virtual.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
wm831x-dcdc.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
wm831x-isink.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
wm831x-ldo.c regulator: drop owner assignment from platform_drivers 2014-10-20 16:21:29 +02:00
wm8350-regulator.c regulator: wm8350: Do not hardcode return value 2014-02-19 13:24:12 +09:00
wm8400-regulator.c Merge remote-tracking branch 'regulator/topic/linear' into regulator-next 2013-10-24 11:11:37 +01:00
wm8994-regulator.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00