From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: [PATCH 3/4] gpio/tegra: Convert to a platform device Date: Thu, 22 Sep 2011 15:06:06 -0600 Message-ID: <1316725567-17881-4-git-send-email-swarren@nvidia.com> References: <1316725567-17881-1-git-send-email-swarren@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1316725567-17881-1-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: Russell King Cc: Erik Gilling , Peter De Schrijver , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Colin Cross , devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Signed-off-by: Stephen Warren --- See patch 0000 for details on dependencies. drivers/gpio/gpio-tegra.c | 31 ++++++++++++++++++++----------- 1 files changed, 20 insertions(+), 11 deletions(-) diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 6b65207..849da25 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -20,10 +20,10 @@ #include #include #include - #include #include #include +#include #include @@ -333,7 +333,7 @@ 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; @@ -347,15 +347,6 @@ 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++) { @@ -384,6 +375,24 @@ static int __init tegra_gpio_init(void) return 0; } +static struct of_device_id tegra_gpio_of_match[] __devinitdata = { + { .compatible = "nvidia,tegra20-gpio", }, + { }, +}; + +static struct platform_driver tegra_gpio_driver = { + .driver = { + .name = "tegra-gpio", + .owner = THIS_MODULE, + .of_match_table = tegra_gpio_of_match, + }, + .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