From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
To: Sangbeom Kim <sbkim73@samsung.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
linux-kernel@vger.kernel.org
Cc: Sachin Kamat <sachin.kamat@linaro.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>
Subject: [PATCH 1/2] regulator: s5m8767: Allow GPIO 0 to be used as external control
Date: Wed, 30 Apr 2014 10:40:41 +0200 [thread overview]
Message-ID: <1398847242-9394-1-git-send-email-k.kozlowski@samsung.com> (raw)
GPIO 0 is a valid GPIO so allow using it as external control for
regulator.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
drivers/regulator/s5m8767.c | 20 ++++++--------------
1 file changed, 6 insertions(+), 14 deletions(-)
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 5daa06626f16..c79af943a5c0 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -528,16 +528,6 @@ static int s5m8767_pmic_dt_parse_ds_gpio(struct sec_pmic_dev *iodev,
return 0;
}
-static void s5m8767_pmic_dt_parse_ext_control_gpio(struct sec_pmic_dev *iodev,
- struct sec_regulator_data *rdata,
- struct device_node *reg_np)
-{
- rdata->ext_control_gpio = of_get_named_gpio(reg_np,
- "s5m8767,pmic-ext-control-gpios", 0);
- if (!gpio_is_valid(rdata->ext_control_gpio))
- rdata->ext_control_gpio = 0;
-}
-
static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
struct sec_platform_data *pdata)
{
@@ -586,7 +576,8 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
continue;
}
- s5m8767_pmic_dt_parse_ext_control_gpio(iodev, rdata, reg_np);
+ rdata->ext_control_gpio = of_get_named_gpio(reg_np,
+ "s5m8767,pmic-ext-control-gpios", 0);
rdata->id = i;
rdata->initdata = of_get_regulator_init_data(
@@ -959,8 +950,9 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
config.driver_data = s5m8767;
config.regmap = iodev->regmap_pmic;
config.of_node = pdata->regulators[i].reg_node;
- config.ena_gpio = config.ena_gpio_flags = 0;
- if (pdata->regulators[i].ext_control_gpio)
+ config.ena_gpio = -EINVAL;
+ config.ena_gpio_flags = 0;
+ if (gpio_is_valid(pdata->regulators[i].ext_control_gpio))
s5m8767_regulator_config_ext_control(s5m8767,
&pdata->regulators[i], &config);
@@ -973,7 +965,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
return ret;
}
- if (pdata->regulators[i].ext_control_gpio) {
+ if (gpio_is_valid(pdata->regulators[i].ext_control_gpio)) {
ret = s5m8767_enable_ext_control(s5m8767, rdev);
if (ret < 0) {
dev_err(s5m8767->dev,
--
1.9.1
next reply other threads:[~2014-04-30 8:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-30 8:40 Krzysztof Kozlowski [this message]
2014-04-30 8:40 ` [PATCH 2/2] regulator: s2mps11: Allow GPIO 0 to be used as external control on S2MPS14 Krzysztof Kozlowski
2014-05-01 17:53 ` Mark Brown
2014-05-01 17:53 ` [PATCH 1/2] regulator: s5m8767: Allow GPIO 0 to be used as external control 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=1398847242-9394-1-git-send-email-k.kozlowski@samsung.com \
--to=k.kozlowski@samsung.com \
--cc=b.zolnierkie@samsung.com \
--cc=broonie@kernel.org \
--cc=kyungmin.park@samsung.com \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=m.szyprowski@samsung.com \
--cc=sachin.kamat@linaro.org \
--cc=sbkim73@samsung.com \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®