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From b0bd9a744aaaa95cae2640d00b3e046862399f4d Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
Date: Fri, 16 Mar 2012 10:23:09 -0500
Subject: [PATCH 2/3] panda enable bluetooth
The PandaBoard features a Texas Instruments WiLink7 Bluetooth
chip, supported by the "btwilink" driver. The "uim" deamon
requires sysfs entries that are filled in using this platform data.
Signed-off-by: Mircea Gherzan <mgherzan@gmail.com>
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
arch/arm/mach-omap2/board-omap4panda.c | 21 +++++++++++++++++++--
include/linux/ti_wilink_st.h | 2 ++
2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 51b1c93..9f133ce 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -27,6 +27,7 @@
#include <linux/i2c/twl.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
+#include <linux/ti_wilink_st.h>
#include <linux/wl12xx.h>
#include <mach/hardware.h>
@@ -56,15 +57,29 @@
#define HDMI_GPIO_HPD 63 /* Hotplug detect */
/* wl127x BT, FM, GPS connectivity chip */
-static int wl1271_gpios[] = {46, -1, -1};
+static struct ti_st_plat_data wilink_platform_data = {
+ .nshutdown_gpio = 46,
+ .dev_name = "/dev/ttyO1",
+ .flow_cntrl = 1,
+ .baud_rate = 3000000,
+ .chip_enable = NULL,
+ .suspend = NULL,
+ .resume = NULL,
+};
+
static struct platform_device wl1271_device = {
.name = "kim",
.id = -1,
.dev = {
- .platform_data = &wl1271_gpios,
+ .platform_data = &wilink_platform_data,
},
};
+static struct platform_device btwilink_device = {
+ .name = "btwilink",
+ .id = -1,
+};
+
static struct gpio_led gpio_leds[] = {
{
.name = "pandaboard::status1",
@@ -91,9 +106,11 @@ static struct platform_device leds_gpio = {
},
};
+
static struct platform_device *panda_devices[] __initdata = {
&leds_gpio,
&wl1271_device,
+ &btwilink_device,
};
static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index 2ef4385..3ca0269 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -25,6 +25,8 @@
#ifndef TI_WILINK_ST_H
#define TI_WILINK_ST_H
+#include <linux/skbuff.h>
+
/**
* enum proto-type - The protocol on WiLink chips which share a
* common physical interface like UART.
--
1.7.7.4
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