From: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> To: linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org Cc: rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Subject: [PATCH] gpio: palmas: add dt support Date: Thu, 21 Mar 2013 20:00:14 +0530 [thread overview] Message-ID: <1363876214-25933-1-git-send-email-ldewangan@nvidia.com> (raw) Add of_device_id table for Palma GPIO to be enable the driver from DT file. The driver can be registered from DT file as: palmas: tps65913@58 { ::::::::::: palmas_gpio: palmas_gpio { compatible = "ti,palmas-gpio"; gpio-controller; #gpio-cells = <2>; }; }; Signed-off-by: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> --- drivers/gpio/gpio-palmas.c | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-) diff --git a/drivers/gpio/gpio-palmas.c b/drivers/gpio/gpio-palmas.c index e3a4e56..fddaa0d 100644 --- a/drivers/gpio/gpio-palmas.c +++ b/drivers/gpio/gpio-palmas.c @@ -134,7 +134,7 @@ static int palmas_gpio_probe(struct platform_device *pdev) palmas_gpio->gpio_chip.get = palmas_gpio_get; palmas_gpio->gpio_chip.dev = &pdev->dev; #ifdef CONFIG_OF_GPIO - palmas_gpio->gpio_chip.of_node = palmas->dev->of_node; + palmas_gpio->gpio_chip.of_node = pdev->dev.of_node; #endif palmas_pdata = dev_get_platdata(palmas->dev); if (palmas_pdata && palmas_pdata->gpio_base) @@ -159,9 +159,18 @@ static int palmas_gpio_remove(struct platform_device *pdev) return gpiochip_remove(&palmas_gpio->gpio_chip); } +#ifdef CONFIG_OF +static struct of_device_id of_palmas_gpio_match[] = { + { .compatible = "ti,palmas-gpio"}, + { }, +}; +MODULE_DEVICE_TABLE(of, of_palmas_gpio_match); +#endif + static struct platform_driver palmas_gpio_driver = { .driver.name = "palmas-gpio", .driver.owner = THIS_MODULE, + .driver.of_match_table = of_match_ptr(of_palmas_gpio_match), .probe = palmas_gpio_probe, .remove = palmas_gpio_remove, }; -- 1.7.1.1
WARNING: multiple messages have this Message-ID (diff)
From: Laxman Dewangan <ldewangan@nvidia.com> To: <linus.walleij@linaro.org>, <grant.likely@secretlab.ca> Cc: <rob.herring@calxeda.com>, <linux-kernel@vger.kernel.org>, <linux-tegra@vger.kernel.org>, <swarren@nvidia.com>, Laxman Dewangan <ldewangan@nvidia.com> Subject: [PATCH] gpio: palmas: add dt support Date: Thu, 21 Mar 2013 20:00:14 +0530 [thread overview] Message-ID: <1363876214-25933-1-git-send-email-ldewangan@nvidia.com> (raw) Add of_device_id table for Palma GPIO to be enable the driver from DT file. The driver can be registered from DT file as: palmas: tps65913@58 { ::::::::::: palmas_gpio: palmas_gpio { compatible = "ti,palmas-gpio"; gpio-controller; #gpio-cells = <2>; }; }; Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- drivers/gpio/gpio-palmas.c | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-) diff --git a/drivers/gpio/gpio-palmas.c b/drivers/gpio/gpio-palmas.c index e3a4e56..fddaa0d 100644 --- a/drivers/gpio/gpio-palmas.c +++ b/drivers/gpio/gpio-palmas.c @@ -134,7 +134,7 @@ static int palmas_gpio_probe(struct platform_device *pdev) palmas_gpio->gpio_chip.get = palmas_gpio_get; palmas_gpio->gpio_chip.dev = &pdev->dev; #ifdef CONFIG_OF_GPIO - palmas_gpio->gpio_chip.of_node = palmas->dev->of_node; + palmas_gpio->gpio_chip.of_node = pdev->dev.of_node; #endif palmas_pdata = dev_get_platdata(palmas->dev); if (palmas_pdata && palmas_pdata->gpio_base) @@ -159,9 +159,18 @@ static int palmas_gpio_remove(struct platform_device *pdev) return gpiochip_remove(&palmas_gpio->gpio_chip); } +#ifdef CONFIG_OF +static struct of_device_id of_palmas_gpio_match[] = { + { .compatible = "ti,palmas-gpio"}, + { }, +}; +MODULE_DEVICE_TABLE(of, of_palmas_gpio_match); +#endif + static struct platform_driver palmas_gpio_driver = { .driver.name = "palmas-gpio", .driver.owner = THIS_MODULE, + .driver.of_match_table = of_match_ptr(of_palmas_gpio_match), .probe = palmas_gpio_probe, .remove = palmas_gpio_remove, }; -- 1.7.1.1
next reply other threads:[~2013-03-21 14:30 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-03-21 14:30 Laxman Dewangan [this message] 2013-03-21 14:30 ` [PATCH] gpio: palmas: add dt support Laxman Dewangan [not found] ` <1363876214-25933-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2013-03-21 17:29 ` Stephen Warren 2013-03-21 17:29 ` Stephen Warren 2013-03-27 13:00 ` Linus Walleij 2013-03-27 15:57 ` Stephen Warren [not found] ` <51531706.4040608-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> 2013-03-28 6:05 ` Laxman Dewangan 2013-03-28 6:05 ` Laxman Dewangan [not found] ` <CACRpkdY_9pEkNfp7L82nGjsjFOi-VXwPHo7_3XwjCz8XcN8osg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2013-03-28 5:59 ` Laxman Dewangan 2013-03-28 5:59 ` Laxman Dewangan [not found] ` <5153DC24.7040309-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2013-03-28 14:55 ` Stephen Warren 2013-03-28 14:55 ` Stephen Warren [not found] ` <515459D8.4010001-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2013-04-02 9:01 ` Linus Walleij 2013-04-02 9:01 ` Linus Walleij [not found] ` <CACRpkdYTcEzVMK-7V_T1qxtz1Pbw_um8pzasM=pTJ+vFnZasAg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2013-04-02 15:30 ` Stephen Warren 2013-04-02 15:30 ` Stephen Warren
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1363876214-25933-1-git-send-email-ldewangan@nvidia.com \ --to=ldewangan-ddmlm1+adcrqt0dzr+alfa@public.gmane.org \ --cc=grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org \ --cc=linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \ --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \ --cc=linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \ --cc=rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org \ --cc=swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.