From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 arch/arm/mach-ux500/devices-common.c | 60 ++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 arch/arm/mach-ux500/devices-common.c

(limited to 'arch/arm/mach-ux500/devices-common.c')

diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c
new file mode 100644
index 00000000..f71b3d7b
--- /dev/null
+++ b/arch/arm/mach-ux500/devices-common.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/pinctrl-nomadik.h>
+
+#include "irqs.h"
+
+#include "devices-common.h"
+
+static struct platform_device *
+dbx500_add_gpio(struct device *parent, int id, resource_size_t addr, int irq,
+		struct nmk_gpio_platform_data *pdata)
+{
+	struct resource resources[] = {
+		{
+			.start	= addr,
+			.end	= addr + 127,
+			.flags	= IORESOURCE_MEM,
+		},
+		{
+			.start	= irq,
+			.end	= irq,
+			.flags	= IORESOURCE_IRQ,
+		}
+	};
+
+	return platform_device_register_resndata(
+		parent,
+		"gpio",
+		id,
+		resources,
+		ARRAY_SIZE(resources),
+		pdata,
+		sizeof(*pdata));
+}
+
+void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num,
+		      int irq, struct nmk_gpio_platform_data *pdata)
+{
+	int first = 0;
+	int i;
+
+	for (i = 0; i < num; i++, first += 32, irq++) {
+		pdata->first_gpio = first;
+		pdata->first_irq = NOMADIK_GPIO_TO_IRQ(first);
+		pdata->num_gpio = 32;
+
+		dbx500_add_gpio(parent, i, base[i], irq, pdata);
+	}
+}
-- 
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