Work is being done to allow external control of Ocelot chips. When pinctrl
drivers are used internally, it wouldn't make much sense to allow them to
be loaded as modules. In the case where the Ocelot chip is controlled
externally, this scenario becomes practical.
Signed-off-by: Colin Foster <colin.foster@xxxxxxxxxxxxxxxx>
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Reviewed-by: Vladimir Oltean <vladimir.oltean@xxxxxxx>
---
(No changes since before v14)
v14
* No changes
---
drivers/pinctrl/Kconfig | 7 ++++++-
drivers/pinctrl/pinctrl-ocelot.c | 6 +++++-
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index f52960d2dfbe..ba48ff8be6e2 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -311,7 +311,7 @@ config PINCTRL_MICROCHIP_SGPIO
LED controller.
config PINCTRL_OCELOT
- bool "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs"
+ tristate "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs"
depends on OF
depends on HAS_IOMEM
select GPIOLIB
@@ -321,6 +321,11 @@ config PINCTRL_OCELOT
select GENERIC_PINMUX_FUNCTIONS
select OF_GPIO
select REGMAP_MMIO
+ help
+ Support for the internal GPIO interfaces on Microsemi Ocelot and
+ Jaguar2 SoCs.
+
+ If conpiled as a module, the module name will be pinctrl-ocelot.
config PINCTRL_OXNAS
bool
diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
index 5f4a8c5c6650..d18047d2306d 100644
--- a/drivers/pinctrl/pinctrl-ocelot.c
+++ b/drivers/pinctrl/pinctrl-ocelot.c
@@ -1889,6 +1889,7 @@ static const struct of_device_id ocelot_pinctrl_of_match[] = {
{ .compatible = "microchip,lan966x-pinctrl", .data = &lan966x_desc },
{},
};
+MODULE_DEVICE_TABLE(of, ocelot_pinctrl_of_match);
static struct regmap *ocelot_pinctrl_create_pincfg(struct platform_device *pdev)
{
@@ -1984,4 +1985,7 @@ static struct platform_driver ocelot_pinctrl_driver = {
},
.probe = ocelot_pinctrl_probe,
};
-builtin_platform_driver(ocelot_pinctrl_driver);
+module_platform_driver(ocelot_pinctrl_driver);
+
+MODULE_DESCRIPTION("Ocelot Chip Pinctrl Driver");
+MODULE_LICENSE("Dual MIT/GPL");
--
2.25.1
