From: Hans de Goede <hdegoede@redhat.com>
To: Lee Jones <lee.jones@linaro.org>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Cezary Rojewski <cezary.rojewski@intel.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
Liam Girdwood <liam.r.girdwood@linux.intel.com>,
Jie Yang <yang.jie@linux.intel.com>,
Mark Brown <broonie@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>,
patches@opensource.cirrus.com, linux-kernel@vger.kernel.org,
alsa-devel@alsa-project.org
Subject: [PATCH 04/14] mfd: arizona: Allow building arizona MFD-core as module
Date: Sun, 27 Dec 2020 22:12:22 +0100 [thread overview]
Message-ID: <20201227211232.117801-5-hdegoede@redhat.com> (raw)
In-Reply-To: <20201227211232.117801-1-hdegoede@redhat.com>
There is no reason why the arizona core,irq and codec model specific
regmap bits cannot be build as a module. All they do is export symbols
which are used by the arizona-spi and/or arizona-i2c modules, which
themselves can be built as module.
Change the Kconfig and Makefile arizona bits so that the arizona MFD-core
can be built as a module.
This is especially useful on x86 platforms with a WM5102 codec, this
allows the arizona MFD driver necessary for the WM5102 codec to be
enabled in generic distro-kernels without growing the base kernel-image
size.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/mfd/Kconfig | 2 +-
drivers/mfd/Makefile | 14 +++++++-------
drivers/mfd/arizona-core.c | 2 ++
3 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index cc0b73280c68..8fe9e10eaf51 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1831,7 +1831,7 @@ config MFD_ARIZONA
select REGMAP
select REGMAP_IRQ
select MFD_CORE
- bool
+ tristate
config MFD_ARIZONA_I2C
tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 14fdb188af02..3f208af1664f 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -41,24 +41,24 @@ obj-$(CONFIG_MFD_TQMX86) += tqmx86.o
obj-$(CONFIG_MFD_LOCHNAGAR) += lochnagar-i2c.o
-obj-$(CONFIG_MFD_ARIZONA) += arizona-core.o
-obj-$(CONFIG_MFD_ARIZONA) += arizona-irq.o
+arizona-objs := arizona-core.o arizona-irq.o
+obj-$(CONFIG_MFD_ARIZONA) += arizona.o
obj-$(CONFIG_MFD_ARIZONA_I2C) += arizona-i2c.o
obj-$(CONFIG_MFD_ARIZONA_SPI) += arizona-spi.o
ifeq ($(CONFIG_MFD_WM5102),y)
-obj-$(CONFIG_MFD_ARIZONA) += wm5102-tables.o
+arizona-objs += wm5102-tables.o
endif
ifeq ($(CONFIG_MFD_WM5110),y)
-obj-$(CONFIG_MFD_ARIZONA) += wm5110-tables.o
+arizona-objs += wm5110-tables.o
endif
ifeq ($(CONFIG_MFD_WM8997),y)
-obj-$(CONFIG_MFD_ARIZONA) += wm8997-tables.o
+arizona-objs += wm8997-tables.o
endif
ifeq ($(CONFIG_MFD_WM8998),y)
-obj-$(CONFIG_MFD_ARIZONA) += wm8998-tables.o
+arizona-objs += wm8998-tables.o
endif
ifeq ($(CONFIG_MFD_CS47L24),y)
-obj-$(CONFIG_MFD_ARIZONA) += cs47l24-tables.o
+arizona-objs += cs47l24-tables.o
endif
obj-$(CONFIG_MFD_WCD934X) += wcd934x.o
obj-$(CONFIG_MFD_WM8400) += wm8400-core.o
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 000cb82023e3..a9ba1c865abf 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -1478,3 +1478,5 @@ int arizona_dev_exit(struct arizona *arizona)
return 0;
}
EXPORT_SYMBOL_GPL(arizona_dev_exit);
+
+MODULE_LICENSE("GPL v2");
--
2.28.0
next prev parent reply other threads:[~2020-12-27 21:14 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-27 21:12 [PATCH 00/14] MFD/extcon/ASoC: Add support for Intel Bay Trail boards with WM5102 codec Hans de Goede
2020-12-27 21:12 ` [PATCH 01/14] mfd: arizona: Add jack pointer to struct arizona Hans de Goede
2020-12-28 12:21 ` Mark Brown
2020-12-28 13:16 ` Hans de Goede
2020-12-28 16:28 ` Mark Brown
2020-12-29 13:06 ` Charles Keepax
2020-12-29 13:57 ` Hans de Goede
2020-12-29 15:06 ` Charles Keepax
2020-12-29 15:15 ` Mark Brown
2020-12-29 15:40 ` Hans de Goede
2020-12-29 16:51 ` Richard Fitzgerald
2020-12-30 11:04 ` Hans de Goede
2020-12-30 11:23 ` Richard Fitzgerald
2020-12-30 12:01 ` Hans de Goede
2020-12-30 13:16 ` Mark Brown
2020-12-29 16:43 ` Richard Fitzgerald
2020-12-29 15:08 ` Mark Brown
2020-12-29 15:33 ` Hans de Goede
2020-12-30 13:38 ` Mark Brown
2021-01-01 13:24 ` Hans de Goede
2020-12-27 21:12 ` [PATCH 02/14] mfd: arizona: Add MODULE_SOFTDEP("pre: arizona_ldo1") Hans de Goede
2020-12-29 11:40 ` Charles Keepax
2020-12-27 21:12 ` [PATCH 03/14] mfd: arizona: Add support for ACPI enumeration of WM5102 connected over SPI Hans de Goede
2020-12-28 14:14 ` Andy Shevchenko
2021-01-16 14:46 ` Hans de Goede
2020-12-27 21:12 ` Hans de Goede [this message]
2020-12-29 12:00 ` [PATCH 04/14] mfd: arizona: Allow building arizona MFD-core as module Charles Keepax
2021-01-11 19:12 ` Hans de Goede
2020-12-27 21:12 ` [PATCH 05/14] extcon: arizona: Fix some issues when HPDET IRQ fires after the jack has been unplugged Hans de Goede
2020-12-27 21:12 ` [PATCH 06/14] extcon: arizona: Fix various races on driver unbind Hans de Goede
2020-12-29 12:10 ` Charles Keepax
2020-12-27 21:12 ` [PATCH 07/14] extcon: arizona: Fix modalias Hans de Goede
2020-12-29 12:10 ` Charles Keepax
2020-12-27 21:12 ` [PATCH 08/14] extcon: arizona: Fix flags parameter to the gpiod_get("wlf,micd-pol") call Hans de Goede
2020-12-29 12:12 ` Charles Keepax
2020-12-27 21:12 ` [PATCH 09/14] extcon: arizona: Add arizona_set_extcon_state() helper Hans de Goede
2020-12-29 12:57 ` Charles Keepax
2020-12-27 21:12 ` [PATCH 10/14] extcon: arizona: Also report jack state through snd_soc_jack_report() Hans de Goede
2020-12-28 14:16 ` Andy Shevchenko
2020-12-27 21:12 ` [PATCH 11/14] extcon: arizona: Use ASoC jack input-device when available Hans de Goede
2020-12-27 21:12 ` [PATCH 12/14] ASoC: Intel: Add DMI quirk table to soc_intel_is_byt_cr() Hans de Goede
2021-01-11 17:52 ` Pierre-Louis Bossart
2020-12-27 21:12 ` [PATCH 13/14] ASoC: Intel: bytcr_wm5102: Add machine driver for BYT/WM5102 Hans de Goede
2020-12-29 13:58 ` Charles Keepax
2021-01-11 17:54 ` Pierre-Louis Bossart
2021-01-16 16:49 ` Hans de Goede
2020-12-27 21:12 ` [PATCH 14/14] ASoC: Intel: bytcr_wm5102: Add jack detect support Hans de Goede
2020-12-28 14:19 ` [PATCH 00/14] MFD/extcon/ASoC: Add support for Intel Bay Trail boards with WM5102 codec Andy Shevchenko
2021-01-11 18:54 ` Hans de Goede
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