[RFC PATCH 07/12] gpio/tegra: Convert to a platform device
From: Stephen Warren <hidden>
Date: 2011-08-12 22:55:47
Also in:
linux-devicetree, linux-tegra, lkml
Subsystem:
gpio subsystem, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Linus Torvalds
Signed-off-by: Stephen Warren <redacted> --- drivers/gpio/gpio-tegra.c | 25 ++++++++++++++----------- 1 files changed, 14 insertions(+), 11 deletions(-)
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index df64536..4da4839 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c@@ -20,10 +20,10 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/interrupt.h> - #include <linux/io.h> #include <linux/gpio.h> #include <linux/of.h> +#include <linux/platform_device.h> #include <asm/mach/irq.h>
@@ -332,7 +332,7 @@ static struct irq_chip tegra_gpio_irq_chip = { */ static struct lock_class_key gpio_lock_class; -static int __init tegra_gpio_init(void) +static int __init tegra_gpio_probe(struct platform_device *pdev) { struct tegra_gpio_bank *bank; int gpio;
@@ -346,15 +346,6 @@ static int __init tegra_gpio_init(void) } } -#ifdef CONFIG_OF_GPIO - /* - * This isn't ideal, but it gets things hooked up until this - * driver is converted into a platform_device - */ - tegra_gpio_chip.of_node = of_find_compatible_node(NULL, NULL, - "nvidia,tegra20-gpio"); -#endif /* CONFIG_OF_GPIO */ - gpiochip_add(&tegra_gpio_chip); for (gpio = 0; gpio < TEGRA_NR_GPIOS; gpio++) {
@@ -383,6 +374,18 @@ static int __init tegra_gpio_init(void) return 0; } +static struct platform_driver tegra_gpio_driver = { + .driver = { + .name = "tegra-gpio", + .owner = THIS_MODULE, + }, + .probe = tegra_gpio_probe, +}; + +static int __init tegra_gpio_init(void) +{ + return platform_driver_register(&tegra_gpio_driver); +} postcore_initcall(tegra_gpio_init); void __init tegra_gpio_config(struct tegra_gpio_table *table, int num)
--
1.7.0.4