linux-kernel - [PATCH v1] pinctrl: ocelot: add help and description information to ocelot pinctrl kconfig

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Date:   Fri,  9 Sep 2022 08:38:02 -0700
From:   Colin Foster <colin.foster@...advantage.com>
To:     linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <vladimir.oltean@....com>,
        Andy Shevchenko <andy.shevchenko@...il.com>
Subject: [PATCH v1] pinctrl: ocelot: add help and description information to ocelot pinctrl kconfig

Add missed help information and module export name to the Microsemi Ocelot
and Jaguar2 SoC.

Signed-off-by: Colin Foster <colin.foster@...advantage.com>
---

v1:
There was a race to get pinctrl-ocelot able to be used as a module. I
lost the race to v6.0-rc1, but still have this reviewed patch with
documentation following me around - I figure I might as well submit
this.

The last patch submission (with reviewed tags) was here:
https://patchwork.kernel.org/project/netdevbpf/patch/20220803054728.1541104-4-colin.foster@in-advantage.com/

---
 drivers/pinctrl/Kconfig          | 5 +++++
 drivers/pinctrl/pinctrl-ocelot.c | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index d768dcf75cf1..50815f126595 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -324,6 +324,11 @@ 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 340ca2373429..f635743a639d 100644
--- a/drivers/pinctrl/pinctrl-ocelot.c
+++ b/drivers/pinctrl/pinctrl-ocelot.c
@@ -2046,4 +2046,6 @@ static struct platform_driver ocelot_pinctrl_driver = {
 	.probe = ocelot_pinctrl_probe,
 };
 module_platform_driver(ocelot_pinctrl_driver);
+
+MODULE_DESCRIPTION("Ocelot Chip Pinctrl Driver");
 MODULE_LICENSE("Dual MIT/GPL");
-- 
2.25.1