--- /dev/null
+Index: linux-3.1-rc4/arch/arm/mach-omap2/board-n8x0.c
+===================================================================
+--- linux-3.1-rc4.orig/arch/arm/mach-omap2/board-n8x0.c 2011-10-29 20:35:57.228845384 +0200
++++ linux-3.1-rc4/arch/arm/mach-omap2/board-n8x0.c 2011-10-29 20:35:58.476842416 +0200
+@@ -24,6 +24,8 @@
+ #include <linux/usb/musb.h>
+ #include <sound/tlv320aic3x.h>
+ #include <linux/spi/tsc2005.h>
++#include <linux/input.h>
++#include <linux/i2c/lm8323.h>
+
+ #include <asm/mach/arch.h>
+ #include <asm/mach-types.h>
+@@ -37,6 +39,7 @@
+ #include <plat/mmc.h>
+ #include <plat/serial.h>
+ #include <plat/cbus.h>
++#include <plat/gpio-switch.h>
+
+ #include "mux.h"
+
+@@ -104,6 +107,152 @@ extern struct mipid_platform_data n8x0_m
+ extern void n8x0_mipid_init(void);
+ extern void n8x0_blizzard_init(void);
+
++/* We map the FN key as LALT to workaround an X keycode problem.
++ * The XKB map needs to be adjusted to support this. */
++#define MAP_FN_AS_LEFTALT
++
++static s16 rx44_keymap[LM8323_KEYMAP_SIZE] = {
++ [0x01] = KEY_Q,
++ [0x02] = KEY_K,
++ [0x03] = KEY_O,
++ [0x04] = KEY_P,
++ [0x05] = KEY_BACKSPACE,
++ [0x06] = KEY_A,
++ [0x07] = KEY_S,
++ [0x08] = KEY_D,
++ [0x09] = KEY_F,
++ [0x0a] = KEY_G,
++ [0x0b] = KEY_H,
++ [0x0c] = KEY_J,
++
++ [0x11] = KEY_W,
++ [0x12] = KEY_F4,
++ [0x13] = KEY_L,
++ [0x14] = KEY_APOSTROPHE,
++ [0x16] = KEY_Z,
++ [0x17] = KEY_X,
++ [0x18] = KEY_C,
++ [0x19] = KEY_V,
++ [0x1a] = KEY_B,
++ [0x1b] = KEY_N,
++ [0x1c] = KEY_LEFTSHIFT, /* Actually, this is both shift keys */
++ [0x1f] = KEY_F7,
++
++ [0x21] = KEY_E,
++ [0x22] = KEY_SEMICOLON,
++ [0x23] = KEY_MINUS,
++ [0x24] = KEY_EQUAL,
++#ifdef MAP_FN_AS_LEFTALT
++ [0x2b] = KEY_LEFTALT,
++#else
++ [0x2b] = KEY_FN,
++#endif
++ [0x2c] = KEY_M,
++ [0x2f] = KEY_F8,
++
++ [0x31] = KEY_R,
++ [0x32] = KEY_RIGHTCTRL,
++ [0x34] = KEY_SPACE,
++ [0x35] = KEY_COMMA,
++ [0x37] = KEY_UP,
++ [0x3c] = KEY_COMPOSE,
++ [0x3f] = KEY_F6,
++
++ [0x41] = KEY_T,
++ [0x44] = KEY_DOT,
++ [0x46] = KEY_RIGHT,
++ [0x4f] = KEY_F5,
++ [0x51] = KEY_Y,
++ [0x53] = KEY_DOWN,
++ [0x55] = KEY_ENTER,
++ [0x5f] = KEY_ESC,
++
++ [0x61] = KEY_U,
++ [0x64] = KEY_LEFT,
++
++ [0x71] = KEY_I,
++ [0x75] = KEY_KPENTER,
++};
++
++static struct lm8323_platform_data lm8323_pdata = {
++ .repeat = 0, /* Repeat is handled in userspace for now. */
++ .keymap = rx44_keymap,
++ .size_x = 8,
++ .size_y = 12,
++ .debounce_time = 12,
++ .active_time = 500,
++
++ .name = "Internal keyboard",
++ .pwm_names[0] = "n810::keyboard",
++ .pwm_names[1] = "n810::cover",
++};
++
++#define OMAP_TAG_NOKIA_BT 0x4e01
++
++struct omap_bluetooth_config {
++ u8 chip_type;
++ u8 bt_wakeup_gpio;
++ u8 host_wakeup_gpio;
++ u8 reset_gpio;
++ u8 bt_uart;
++ u8 bd_addr[6];
++ u8 bt_sysclk;
++};
++
++static struct platform_device n8x0_bt_device = {
++ .name = "hci_h4p",
++ .id = -1,
++ .num_resources = 0,
++};
++
++void __init n8x0_bt_init(void)
++{
++ const struct omap_bluetooth_config *bt_config;
++
++ bt_config = (void *) omap_get_config(OMAP_TAG_NOKIA_BT,
++ struct omap_bluetooth_config);
++ n8x0_bt_device.dev.platform_data = (void *) bt_config;
++ if (platform_device_register(&n8x0_bt_device) < 0)
++ BUG();
++}
++
++static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = {
++ {
++ .name = "headphone",
++ .gpio = -1,
++ .debounce_rising = 200,
++ .debounce_falling = 200,
++ }, {
++ .name = "cam_act",
++ .gpio = -1,
++ .debounce_rising = 200,
++ .debounce_falling = 200,
++ }, {
++ .name = "cam_turn",
++ .gpio = -1,
++ .debounce_rising = 100,
++ .debounce_falling = 100,
++ }, {
++ .name = "slide",
++ .gpio = -1,
++ .debounce_rising = 200,
++ .debounce_falling = 200,
++ }, {
++ .name = "kb_lock",
++ .gpio = -1,
++ .debounce_rising = 200,
++ .debounce_falling = 200,
++ },
++};
++
++static void __init n8x0_gpio_switches_init(void)
++{
++ /* The switches are actually registered through ATAG mechanism.
++ * This just updates the parameters (thus .gpio is -1) */
++ omap_register_gpio_switches(n8x0_gpio_switches,
++ ARRAY_SIZE(n8x0_gpio_switches));
++}
++
+ #define TUSB6010_ASYNC_CS 1
+ #define TUSB6010_SYNC_CS 4
+ #define TUSB6010_GPIO_INT 58
+@@ -799,6 +948,11 @@ static struct aic3x_pdata n810_aic33_dat
+ };
+
+ static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
++ {
++ I2C_BOARD_INFO("lm8323", 0x45),
++ .irq = OMAP_GPIO_IRQ(109),
++ .platform_data = &lm8323_pdata,
++ },
+ {
+ I2C_BOARD_INFO("tlv320aic3x", 0x18),
+ .platform_data = &n810_aic33_data,
+@@ -868,7 +1022,9 @@ static inline void board_serial_init(voi
+ static void __init n8x0_init_machine(void)
+ {
+ omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
++ n8x0_gpio_switches_init();
+ n8x0_cbus_init();
++ n8x0_bt_init();
+
+ /* FIXME: add n810 spi devices */
+ tsc2005_set_config();
+Index: linux-3.1-rc4/arch/arm/plat-omap/include/plat/cbus.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-3.1-rc4/arch/arm/plat-omap/include/plat/cbus.h 2011-10-29 20:35:58.476842416 +0200
+@@ -0,0 +1,40 @@
++/*
++ * cbus.h - CBUS platform_data definition
++ *
++ * Copyright (C) 2004 - 2009 Nokia Corporation
++ *
++ * Written by Felipe Balbi <felipe.balbi@nokia.com>
++ *
++ * This file is subject to the terms and conditions of the GNU General
++ * Public License. See the file "COPYING" in the main directory of this
++ * archive for more details.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#ifndef __PLAT_CBUS_H
++#define __PLAT_CBUS_H
++
++#define CBUS_RETU_DEVICE_ID 0x01
++#define CBUS_TAHVO_DEVICE_ID 0x02
++
++struct cbus_host_platform_data {
++ int dat_gpio;
++ int clk_gpio;
++ int sel_gpio;
++};
++
++struct cbus_retu_platform_data {
++ int irq_base;
++ int irq_end;
++ int devid;
++};
++
++#endif /* __PLAT_CBUS_H */
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