From: Michael Walle <michael@walle.cc>
To: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org,
linux-pwm@vger.kernel.org, linux-watchdog@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: "Linus Walleij" <linus.walleij@linaro.org>,
"Bartosz Golaszewski" <bgolaszewski@baylibre.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Jean Delvare" <jdelvare@suse.com>,
"Guenter Roeck" <linux@roeck-us.net>,
"Lee Jones" <lee.jones@linaro.org>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Wim Van Sebroeck" <wim@linux-watchdog.org>,
"Shawn Guo" <shawnguo@kernel.org>, "Li Yang" <leoyang.li@nxp.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Jason Cooper" <jason@lakedaemon.net>,
"Marc Zyngier" <maz@kernel.org>,
"Mark Brown" <broonie@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Will Deacon" <will@kernel.org>, "Pavel Machek" <pavel@ucw.cz>,
"Michael Walle" <michael@walle.cc>
Subject: [PATCH v8 03/13] mfd: simple-mfd-i2c: add sl28cpld support
Date: Thu, 13 Aug 2020 14:48:22 +0200 [thread overview]
Message-ID: <20200813124832.17349-4-michael@walle.cc> (raw)
In-Reply-To: <20200813124832.17349-1-michael@walle.cc>
Add the core support for the board management controller found on the
SMARC-sAL28 board.
Also add a virtual symbol which pulls in the simple-mfd-i2c driver and
provide a common symbol on which the subdevice drivers can depend on.
At the moment, this controller is used on the Kontron SMARC-sAL28 board.
Signed-off-by: Michael Walle <michael@walle.cc>
---
Changes since v7:
- added MFD_SL28CPLD virtual Kconfig symbol
- Please note, that I intentionally removed the Acked-for-MFD-by
because of this change.
Changes since v6:
- renamed "sl28cpld-r1" to "sl28cpld"
Changes since v5:
- none
Changes since v4:
- new patch
drivers/mfd/Kconfig | 10 ++++++++++
drivers/mfd/simple-mfd-i2c.c | 1 +
2 files changed, 11 insertions(+)
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 6e1a38944d28..ed90eb5bdc83 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1174,6 +1174,16 @@ config MFD_SIMPLE_MFD_I2C
sub-devices represented by child nodes in Device Tree will be
subsequently registered.
+config MFD_SL28CPLD
+ tristate "Kontron sl28cpld Board Management Controller"
+ select MFD_SIMPLE_MFD_I2C
+ help
+ Say yes here to enable support for the Kontron sl28cpld board
+ management controller.
+
+ It can be found on the following boards:
+ * SMARC-sAL28
+
config MFD_SM501
tristate "Silicon Motion SM501"
depends on HAS_DMA
diff --git a/drivers/mfd/simple-mfd-i2c.c b/drivers/mfd/simple-mfd-i2c.c
index 09b40ebfdf07..99b99d81f281 100644
--- a/drivers/mfd/simple-mfd-i2c.c
+++ b/drivers/mfd/simple-mfd-i2c.c
@@ -38,6 +38,7 @@ static int simple_mfd_i2c_probe(struct i2c_client *i2c)
}
static const struct of_device_id simple_mfd_i2c_of_match[] = {
+ { .compatible = "kontron,sl28cpld" },
{}
};
MODULE_DEVICE_TABLE(of, simple_mfd_i2c_of_match);
--
2.20.1
next prev parent reply other threads:[~2020-08-13 12:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 12:48 [PATCH v8 00/13] Add support for Kontron sl28cpld Michael Walle
2020-08-13 12:48 ` [PATCH v8 01/13] mfd: add simple regmap based I2C driver Michael Walle
2020-08-19 10:50 ` Lee Jones
2020-08-13 12:48 ` [PATCH v8 02/13] dt-bindings: mfd: Add bindings for sl28cpld Michael Walle
2020-08-13 12:48 ` Michael Walle [this message]
2020-08-19 10:51 ` [PATCH v8 03/13] mfd: simple-mfd-i2c: add sl28cpld support Lee Jones
2020-08-13 12:48 ` [PATCH v8 04/13] irqchip: add sl28cpld interrupt controller support Michael Walle
2020-08-13 12:48 ` [PATCH v8 05/13] watchdog: add support for sl28cpld watchdog Michael Walle
2020-08-13 12:48 ` [PATCH v8 06/13] pwm: add support for sl28cpld PWM controller Michael Walle
2020-08-13 12:48 ` [PATCH v8 07/13] gpio: add support for the sl28cpld GPIO controller Michael Walle
2020-08-13 12:48 ` [PATCH v8 08/13] hwmon: add support for the sl28cpld hardware monitoring controller Michael Walle
2020-08-13 12:48 ` [PATCH v8 09/13] arm64: dts: freescale: sl28: enable sl28cpld Michael Walle
2020-08-13 12:48 ` [PATCH v8 10/13] arm64: dts: freescale: sl28: map GPIOs to input events Michael Walle
2020-08-13 12:48 ` [PATCH v8 11/13] arm64: dts: freescale: sl28: enable LED support Michael Walle
2020-08-13 12:48 ` [PATCH v8 12/13] arm64: dts: freescale: sl28: enable fan support Michael Walle
2020-08-13 12:48 ` [PATCH v8 13/13] arm64: defconfig: enable the sl28cpld board management controller Michael Walle
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