LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Anson Huang <Anson.Huang@nxp.com>
To: lgirdwood@gmail.com, broonie@kernel.org
Cc: Linux-imx@nxp.com, linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops
Date: Thu, 17 May 2018 15:27:22 +0800	[thread overview]
Message-ID: <1526542042-28485-2-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1526542042-28485-1-git-send-email-Anson.Huang@nxp.com>

If is_enabled() is not defined, regulator core will assume
this regulator is already enabled, then it can NOT be really
enabled after disabled.

Based on Li Jun's patch from the NXP kernel tree.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 drivers/regulator/pfuze100-regulator.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 053eb1e..677a070 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -168,6 +168,7 @@ static const struct regulator_ops pfuze100_sw_regulator_ops = {
 static const struct regulator_ops pfuze100_swb_regulator_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
 	.list_voltage = regulator_list_voltage_table,
 	.map_voltage = regulator_map_voltage_ascend,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
-- 
2.7.4

  reply	other threads:[~2018-05-17  7:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-17  7:27 [PATCH 1/2] regulator: pfuze100: add enable/disable for switch Anson Huang
2018-05-17  7:27 ` Anson Huang [this message]
2018-05-17 17:13   ` Applied "regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops" to the regulator tree Mark Brown
2018-05-17 17:13 ` Applied "regulator: pfuze100: add enable/disable for switch" " Mark Brown

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1526542042-28485-2-git-send-email-Anson.Huang@nxp.com \
    --to=anson.huang@nxp.com \
    --cc=Linux-imx@nxp.com \
    --cc=broonie@kernel.org \
    --cc=lgirdwood@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --subject='Re: [PATCH 2/2] regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).