From: Linus Walleij <linus.walleij@linaro.org>
To: Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Lee Jones <lee.jones@linaro.org>
Subject: [PATCH 04/21] regulator: da9055: Pass descriptor instead of GPIO number
Date: Mon, 12 Feb 2018 14:17:00 +0100 [thread overview]
Message-ID: <20180212131717.27193-5-linus.walleij@linaro.org> (raw)
In-Reply-To: <20180212131717.27193-1-linus.walleij@linaro.org>
When setting up a fixed regulator on the DA9055, pass a descriptor
instead of a global GPIO number. This facility is not used in the
kernel so we can easily just say that this should be a descriptor
if/when put to use.
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Lee: would be nice if you could ACK this smallish patch
to the MFD header.
---
drivers/regulator/da9055-regulator.c | 4 ++--
include/linux/mfd/da9055/pdata.h | 5 +++--
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-regulator.c
index d029c941a1e1..f40c3b8644ae 100644
--- a/drivers/regulator/da9055-regulator.c
+++ b/drivers/regulator/da9055-regulator.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/err.h>
#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
@@ -455,8 +456,7 @@ static int da9055_gpio_init(struct da9055_regulator *regulator,
char name[18];
int gpio_mux = pdata->gpio_ren[id];
- config->ena_gpio = pdata->ena_gpio[id];
- config->ena_gpio_flags = GPIOF_OUT_INIT_HIGH;
+ config->ena_gpiod = pdata->ena_gpiods[id];
config->ena_gpio_invert = 1;
/*
diff --git a/include/linux/mfd/da9055/pdata.h b/include/linux/mfd/da9055/pdata.h
index 04e092be4b07..1a94fa2ac309 100644
--- a/include/linux/mfd/da9055/pdata.h
+++ b/include/linux/mfd/da9055/pdata.h
@@ -12,6 +12,7 @@
#define DA9055_MAX_REGULATORS 8
struct da9055;
+struct gpio_desc;
enum gpio_select {
NO_GPIO = 0,
@@ -47,7 +48,7 @@ struct da9055_pdata {
* controls the regulator set A/B, 0 if not available.
*/
enum gpio_select *reg_rsel;
- /* GPIOs to enable regulator, 0 if not available */
- int *ena_gpio;
+ /* GPIO descriptors to enable regulator, NULL if not available */
+ struct gpio_desc **ena_gpiods;
};
#endif /* __DA9055_PDATA_H */
--
2.14.3
next prev parent reply other threads:[~2018-02-12 13:21 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-12 13:16 [PATCH 00/21] regulator: switch core to GPIO descriptors Linus Walleij
2018-02-12 13:16 ` [PATCH 01/21] regulator: core: Support passing an initialized GPIO enable descriptor Linus Walleij
2018-02-16 17:12 ` Applied "regulator: core: Support passing an initialized GPIO enable descriptor" to the regulator tree Mark Brown
2018-02-12 13:16 ` [PATCH 02/21] regulator: fixed: Convert to use GPIO descriptor only Linus Walleij
2018-02-12 15:13 ` Andy Shevchenko
2018-04-19 12:36 ` Linus Walleij
2018-02-12 13:16 ` [PATCH 03/21] regulator: gpio: Get enable GPIO using GPIO descriptor Linus Walleij
2018-05-29 14:59 ` Applied "regulator: gpio: Get enable GPIO using GPIO descriptor" to the regulator tree Mark Brown
2018-02-12 13:17 ` Linus Walleij [this message]
2018-02-12 14:59 ` [PATCH 04/21] regulator: da9055: Pass descriptor instead of GPIO number Lee Jones
2018-02-16 17:12 ` Applied "regulator: da9055: Pass descriptor instead of GPIO number" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 05/21] regulator: arizona-ldo1: Look up a descriptor and pass to the core Linus Walleij
2018-02-13 11:06 ` Charles Keepax
2018-04-19 13:43 ` Linus Walleij
2018-04-19 15:02 ` Charles Keepax
2018-02-13 11:51 ` Charles Keepax
2018-02-12 13:17 ` [PATCH 06/21] regulator: da9211: Pass descriptors instead of GPIO numbers Linus Walleij
2018-02-16 17:12 ` Applied "regulator: da9211: Pass descriptors instead of GPIO numbers" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 07/21] regulator: max8973: Pass descriptor instead of GPIO number Linus Walleij
2018-05-24 19:14 ` Applied "regulator: max8973: Pass descriptor instead of GPIO number" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 08/21] regulator: max77686: Pass descriptor instead of GPIO number Linus Walleij
2018-02-12 13:37 ` Krzysztof Kozlowski
2018-02-12 13:17 ` [PATCH 09/21] regulator: lm363x: " Linus Walleij
2018-05-24 19:14 ` Applied "regulator: lm363x: Pass descriptor instead of GPIO number" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 10/21] regulator: lp8788-ldo: Pass descriptor instead of GPIO number Linus Walleij
2018-02-12 14:59 ` Lee Jones
2018-05-24 19:14 ` Applied "regulator: lp8788-ldo: Pass descriptor instead of GPIO number" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 11/21] regulator: max8952: Pass descriptor instead of GPIO number Linus Walleij
2018-05-24 19:14 ` Applied "regulator: max8952: Pass descriptor instead of GPIO number" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 12/21] regulator: pfuze100: Delete reference to ena_gpio Linus Walleij
2018-05-24 19:14 ` Applied "regulator: pfuze100: Delete reference to ena_gpio" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 13/21] regulator: s2mps11: Pass descriptor instead of GPIO number Linus Walleij
2018-05-17 16:41 ` Applied "regulator: s2mps11: Pass descriptor instead of GPIO number" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 14/21] regulator: s5m8767: Pass descriptor instead of GPIO number Linus Walleij
2018-02-12 14:58 ` Lee Jones
2018-05-24 19:13 ` Applied "regulator: s5m8767: Pass descriptor instead of GPIO number" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 15/21] regulator: tps65090: Pass descriptor instead of GPIO number Linus Walleij
2018-02-12 14:58 ` Lee Jones
2018-05-24 19:13 ` Applied "regulator: tps65090: Pass descriptor instead of GPIO number" to the regulator tree Mark Brown
2018-02-12 13:17 ` [PATCH 16/21] regulator: wm8994: Pass descriptor instead of GPIO number Linus Walleij
2018-02-12 14:58 ` Lee Jones
2018-02-13 11:11 ` Charles Keepax
2018-04-19 13:55 ` Linus Walleij
2018-04-19 14:05 ` Mark Brown
2018-04-19 15:01 ` [PATCH] ARM: s3c64xx: Tidy up handling of regulator GPIO lookups Charles Keepax
2018-05-14 5:54 ` Linus Walleij
2018-02-13 11:52 ` [PATCH 16/21] regulator: wm8994: Pass descriptor instead of GPIO number Charles Keepax
2018-02-12 13:17 ` [PATCH 17/21] regulator: core: Only support passing enable GPIO descriptors Linus Walleij
2018-02-12 13:17 ` [PATCH 18/21] regulator: fixed/gpio: Pull inversion/OD into gpiolib Linus Walleij
2018-02-17 9:59 ` Robert Jarzmik
2018-02-12 13:17 ` [PATCH 19/21] regulator: fixed/gpio: Update device tree bindings Linus Walleij
2018-02-19 2:41 ` Rob Herring
2018-02-12 13:17 ` [PATCH 20/21] regulator: gpio: Convert to fully use descriptors Linus Walleij
2018-02-12 13:17 ` [PATCH 21/21] regulator: gpio: Simplify probe path Linus Walleij
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