The beagle board file is updated to use i2c nodes from device
tree data structures.
Signed-off-by: G, Manjunath Kondaiah <manj...@ti.com>
---
arch/arm/mach-omap2/board-omap3beagle.c | 24 ++++++++++++++++++++----
1 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c
b/arch/arm/mach-omap2/board-omap3beagle.c
index 213c4cd..db494aa 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -20,6 +20,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/of_platform.h>
+#include <linux/of_address.h>
#include <linux/leds.h>
#include <linux/gpio.h>
#include <linux/input.h>
@@ -33,6 +34,7 @@
#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>
+#include <linux/irq.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -421,8 +423,8 @@ static int __init omap3_beagle_i2c_init(void)
omap3_pmic_init("twl4030", &beagle_twldata);
/* Bus 3 is attached to the DVI port where devices like the pico DLP
* projector don't work reliably with 400kHz */
+#if !defined(CONFIG_OF)
omap_register_i2c_bus(3, 100, beagle_i2c_eeprom,
ARRAY_SIZE(beagle_i2c_eeprom));
-#ifdef CONFIG_OF
omap_register_i2c_bus(2, 100, NULL, 0);
#endif /* CONFIG_OF */
return 0;
@@ -565,11 +567,24 @@ static void __init beagle_opp_init(void)
return;
}
+static struct of_device_id omap_dt_gic_match[] __initdata = {
+ { .compatible = "ti,omap-gic", },
+ {}
+};
+
+static struct of_device_id omap_dt_match_table[] __initdata = {
+ { .compatible = "ti,omap3-beagle", },
+ {}
+};
+
static void __init omap3_beagle_init(void)
{
-#ifdef CONFIG_OF
- of_platform_prepare(NULL, NULL);
-#endif /* CONFIG_OF */
+ struct device_node *node;
+
+ node = of_find_matching_node_by_address(NULL, omap_dt_gic_match,
+ OMAP34XX_IC_BASE);
+ if (node)
+ irq_domain_add_simple(node, 0);
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap3_beagle_init_rev();
@@ -597,6 +612,7 @@ static void __init omap3_beagle_init(void)
beagle_display_init();
beagle_opp_init();
+ of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
}
static const char *omap3_beagle_dt_match[] __initdata = {
--
1.7.4.1
--
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