From: mb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 19 Mar 2008 10:35:56 +0000 (+0000)
Subject: bcm47xx: Register a GPIODEV platform device to allow GPIO access via /dev/gpio
X-Git-Url: http://git.ozo.com/?a=commitdiff_plain;ds=sidebyside;h=89564986c396173f861d6def575f58c1c55992bf;hp=a989a4bdd97f2e2a5340bfb96494d84b93027573;p=openwrt-10.03%2F.git

bcm47xx: Register a GPIODEV platform device to allow GPIO access via /dev/gpio


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10623 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c b/target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c
index 5856d8fc6..41d7b0b75 100644
--- a/target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c
+++ b/target/linux/brcm47xx/files/arch/mips/bcm947xx/setup.c
@@ -226,4 +226,21 @@ void __init plat_mem_setup(void)
 	board_time_init = bcm47xx_time_init;
 }
 
+static int __init bcm47xx_register_gpiodev(void)
+{
+	static struct resource res = {
+		.start = 0xFFFFFFFF,
+	};
+	struct platform_device *pdev;
+
+	pdev = platform_device_register_simple("GPIODEV", 0, &res, 1);
+	if (!pdev) {
+		printk(KERN_ERR "bcm47xx: GPIODEV init failed\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+device_initcall(bcm47xx_register_gpiodev);
+
 EXPORT_SYMBOL(ssb);