Re: [PATCH 7/9] arm: twr-k70f120m: IOMUX driver for Kinetis SoC

From: Paul Osmialowski
Date: Wed Jun 24 2015 - 13:49:07 EST


Hi Paul,

Thanks for your comments. I'll make it tristate.

On Wed, 24 Jun 2015, Paul Bolle wrote:

On Tue, 2015-06-23 at 23:19 +0200, Paul Osmialowski wrote:
--- a/drivers/pinctrl/freescale/Kconfig
+++ b/drivers/pinctrl/freescale/Kconfig

+config PINCTRL_KINETIS
+ bool "Kinetis pinctrl driver"
+ depends on OF
+ depends on SOC_K70
+ select PINMUX
+ help
+ Say Y here to enable the Kinetis pinctrl driver

--- a/drivers/pinctrl/freescale/Makefile
+++ b/drivers/pinctrl/freescale/Makefile

+obj-$(CONFIG_PINCTRL_KINETIS) += pinctrl-kinetis.o

--- /dev/null
+++ b/drivers/pinctrl/freescale/pinctrl-kinetis.c

+#include <linux/module.h>

+static struct pinctrl_desc kinetis_pinctrl_desc = {
+ [...]
+ .owner = THIS_MODULE,
+};

+static void __exit kinetis_pinctrl_exit(void)
+{
+ platform_driver_unregister(&kinetis_pinctrl_driver);
+}
+module_exit(kinetis_pinctrl_exit);
+
+MODULE_DESCRIPTION("Freescale Kinetis pinctrl driver");
+MODULE_LICENSE("GPL v2");

pinctrl-kinetis.o can only be built-in, right? But the code uses a few
module specific constructs. Did you mean to make PINCTRL_KINETIS
tristate instead?

Thanks,


Paul Bolle

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