From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
patches@opensource.cirrus.com, Lee Jones <lee.jones@linaro.org>
Subject: Re: [PATCH 16/21] regulator: wm8994: Pass descriptor instead of GPIO number
Date: Tue, 13 Feb 2018 11:52:59 +0000 [thread overview]
Message-ID: <20180213115259.wxicurh4rvkp6lwe@localhost.localdomain> (raw)
In-Reply-To: <20180212131717.27193-17-linus.walleij@linaro.org>
On Mon, Feb 12, 2018 at 02:17:12PM +0100, Linus Walleij wrote:
> Instead of passing a global GPIO number for the enable GPIO, pass
> a descriptor looked up from the device tree node or the board file
> decriptor table for the regulator.
>
> There is a single board file passing the GPIOs for LDO1 and LDO2
> through platform data, so augment this to pass descriptors
> associated with the i2c device as well.
>
> Cc: patches@opensource.cirrus.com
> Cc: Charles Keepax <ckeepax@opensource.cirrus.com>
> Cc: Lee Jones <lee.jones@linaro.org>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> + /* Look up LDO enable GPIO from the parent device node */
> + gpiod = devm_gpiod_get_optional(pdev->dev.parent,
> + id ? "wlf,ldo2ena" : "wlf,ldo1ena",
> + GPIOD_OUT_LOW);
> + if (IS_ERR(gpiod))
> + return PTR_ERR(gpiod);
> + config.ena_gpiod = gpiod;
Likewise here the DT bindings for these parts have no -gpio
suffix on them so this will break the DT case.
Thanks,
Charles
next prev parent reply other threads:[~2018-02-13 12:00 UTC|newest]
Thread overview: 53+ 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 ` [PATCH 04/21] regulator: da9055: Pass descriptor instead of GPIO number Linus Walleij
2018-02-12 14:59 ` 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 ` Charles Keepax [this message]
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
2018-02-12 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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