linux-kernel - [PATCH v20 1/4] mfd: silergy,sy7636a: Add config option

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Message-Id: <20220330094126.30252-2-alistair@alistair23.me>
Date:   Wed, 30 Mar 2022 19:41:23 +1000
From:   Alistair Francis <alistair@...stair23.me>
To:     lgirdwood@...il.com, robh+dt@...nel.org, kernel@...gutronix.de,
        lee.jones@...aro.org, broonie@...nel.org
Cc:     linux-hwmon@...r.kernel.org, geert@...ux-m68k.org,
        linux-kernel@...r.kernel.org, shawnguo@...nel.org,
        alistair23@...il.com, s.hauer@...gutronix.de, andreas@...nade.info,
        linux@...ck-us.net, rui.zhang@...el.com,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-imx@....com,
        amitk@...nel.org, Alistair Francis <alistair@...stair23.me>
Subject: [PATCH v20 1/4] mfd: silergy,sy7636a: Add config option

Add a specific MFD_SY7636A config option.

As part of this change we can use MFD_SY7636A as a dependency for all
SY7636a components and also remove the name from MFD_SIMPLE_MFD_I2C as
it no longer needs to be selectable.

Signed-off-by: Alistair Francis <alistair@...stair23.me>
---
 drivers/hwmon/Kconfig     |  1 +
 drivers/mfd/Kconfig       | 12 +++++++++++-
 drivers/regulator/Kconfig |  1 +
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 68a8a27ab3b7..74b60d24e740 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1693,6 +1693,7 @@ config SENSORS_SIS5595
 
 config SENSORS_SY7636A
 	tristate "Silergy SY7636A"
+	depends on MFD_SY7636A
 	help
 	  If you say yes here you get support for the thermistor readout of
 	  the Silergy SY7636A PMIC.
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 3b59456f5545..c47cb755757b 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1095,6 +1095,16 @@ config MFD_SPMI_PMIC
 	  Say M here if you want to include support for the SPMI PMIC
 	  series as a module.  The module will be called "qcom-spmi-pmic".
 
+config MFD_SY7636A
+	tristate "Silergy SY7636A voltage regulator"
+	depends on I2C
+	select MFD_SIMPLE_MFD_I2C
+	help
+	  Enable support for Silergy SY7636A voltage regulator.
+
+	  To enable support for building sub-devices as modules,
+	  choose M here.
+
 config MFD_RDC321X
 	tristate "RDC R-321x southbridge"
 	select MFD_CORE
@@ -1202,7 +1212,7 @@ config MFD_SI476X_CORE
 	  module will be called si476x-core.
 
 config MFD_SIMPLE_MFD_I2C
-	tristate "Simple Multi-Functional Device support (I2C)"
+	tristate
 	depends on I2C
 	select MFD_CORE
 	select REGMAP_I2C
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 5ef2306fce04..c8ce6e5eea24 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -1219,6 +1219,7 @@ config REGULATOR_STW481X_VMMC
 
 config REGULATOR_SY7636A
 	tristate "Silergy SY7636A voltage regulator"
+	depends on MFD_SY7636A
 	help
 	  This driver supports Silergy SY3686A voltage regulator.
 
-- 
2.35.1