Maemo patchset 20101501+0m5

[h-e-n] / arch / arm / mach-omap2 / board-rx71-peripherals.c

diff --git a/arch/arm/mach-omap2/board-rx71-peripherals.c b/arch/arm/mach-omap2/board-rx71-peripherals.c
new file mode 100644 (file)
index 0000000..d8316ba
--- /dev/null
+++ b/arch/arm/mach-omap2/board-rx71-peripherals.c
@@ -0,0 +1,179 @@
+/*
+ * linux/arch/arm/mach-omap2/board-rx71-peripherals.c
+ *
+ * Copyright (C) 2008 Nokia
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/spi/spi.h>
+#include <linux/i2c.h>
+#include <linux/i2c/twl4030.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+
+#include <asm/mach-types.h>
+
+#include <mach/mcspi.h>
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/board.h>
+#include <mach/common.h>
+#include <mach/keypad.h>
+#include <mach/dma.h>
+#include <mach/gpmc.h>
+
+static struct spi_board_info rx71_peripherals_spi_board_info[] = {
+};
+
+static int rx71_keymap[] = {
+       /* Col, Row, Key */
+
+       KEY(0, 0, KEY_RESERVED),
+       KEY(0, 1, KEY_RESERVED),
+       KEY(0, 2, KEY_RESERVED),
+       KEY(0, 3, KEY_RESERVED),
+       KEY(0, 4, KEY_RESERVED),
+       KEY(0, 5, KEY_M),
+       KEY(0, 6, KEY_KPMINUS),
+       KEY(0, 7, KEY_RESERVED),
+
+       KEY(1, 0, KEY_RESERVED),
+       KEY(1, 1, KEY_RESERVED),
+       KEY(1, 2, KEY_RESERVED),
+       KEY(1, 3, KEY_KPPLUS),
+       KEY(1, 4, KEY_DELETE),
+       KEY(1, 5, KEY_RESERVED),
+       KEY(1, 6, KEY_RESERVED),
+       KEY(1, 7, KEY_RESERVED),
+
+       KEY(2, 0, KEY_RESERVED),
+       KEY(2, 1, KEY_RESERVED),
+       KEY(2, 2, KEY_RESERVED),
+       KEY(2, 3, KEY_RESERVED),
+       KEY(2, 4, KEY_5),
+       KEY(2, 5, KEY_9),
+       KEY(2, 6, KEY_KPASTERISK),
+       KEY(2, 7, KEY_RESERVED),
+
+       KEY(3, 0, KEY_RESERVED),
+       KEY(3, 1, KEY_RESERVED),
+       KEY(3, 2, KEY_RESERVED),
+       KEY(3, 3, KEY_6),
+       KEY(3, 4, KEY_7),
+       KEY(3, 5, KEY_0),
+       KEY(3, 6, KEY_RESERVED),
+       KEY(3, 7, KEY_RESERVED),
+
+       KEY(4, 0, KEY_RESERVED),
+       KEY(4, 1, KEY_RESERVED),
+       KEY(4, 2, KEY_RESERVED),
+       KEY(4, 3, KEY_8),
+       KEY(4, 4, KEY_ENTER),
+       KEY(4, 5, KEY_RESERVED),
+       KEY(4, 6, KEY_4),
+       KEY(4, 7, KEY_RESERVED),
+
+       KEY(5, 0, KEY_BACKSPACE),
+       KEY(5, 1, KEY_RESERVED),
+       KEY(5, 2, KEY_F2),
+       KEY(5, 3, KEY_F3),
+       KEY(5, 4, KEY_F5),
+       KEY(5, 5, KEY_F4),
+       KEY(5, 6, KEY_RESERVED),
+       KEY(5, 7, KEY_RESERVED),
+
+       KEY(6, 0, KEY_RESERVED),
+       KEY(6, 1, KEY_RESERVED),
+       KEY(6, 2, KEY_RESERVED),
+       KEY(6, 3, KEY_RESERVED),
+       KEY(6, 4, KEY_RESERVED),
+       KEY(6, 5, KEY_RESERVED),
+       KEY(6, 6, KEY_RESERVED),
+       KEY(6, 7, KEY_RESERVED),
+
+       KEY(7, 0, KEY_RESERVED),
+       KEY(7, 1, KEY_RESERVED),
+       KEY(7, 2, KEY_RESERVED),
+       KEY(7, 3, KEY_RESERVED),
+       KEY(7, 4, KEY_RESERVED),
+       KEY(7, 5, KEY_RESERVED),
+       KEY(7, 6, KEY_RESERVED),
+       KEY(7, 7, KEY_RESERVED),
+};
+
+static struct twl4030_keypad_data rx71_kp_data = {
+       .rows           = 8,
+       .cols           = 8,
+       .keymap         = rx71_keymap,
+       .keymapsize     = ARRAY_SIZE(rx71_keymap),
+       .rep            = 1,
+};
+
+static struct platform_device *rx71_peripherals_devices[] = {
+};
+
+static struct twl4030_usb_data rx71_usb_data = {
+       .usb_mode               = T2_USB_MODE_ULPI,
+};
+
+static struct twl4030_madc_platform_data rx71_madc_data = {
+       .irq_line               = 1,
+};
+
+static struct twl4030_gpio_platform_data rx71_gpio_data = {
+       .gpio_base              = OMAP_MAX_GPIO_LINES,
+       .irq_base               = TWL4030_GPIO_IRQ_BASE,
+       .irq_end                = TWL4030_GPIO_IRQ_END,
+};
+
+static struct twl4030_platform_data rx71_twldata = {
+       .irq_base               = TWL4030_IRQ_BASE,
+       .irq_end                = TWL4030_IRQ_END,
+
+       /* platform_data for children goes here */
+       .gpio                   = &rx71_gpio_data,
+       .keypad                 = &rx71_kp_data,
+       .madc                   = &rx71_madc_data,
+       .usb                    = &rx71_usb_data,
+};
+
+static struct i2c_board_info __initdata rx71_peripherals_i2c_board_info_1[] = {
+       {
+               I2C_BOARD_INFO("twl4030", 0x48),
+               .flags = I2C_CLIENT_WAKE,
+               .irq = INT_34XX_SYS_NIRQ,
+               .platform_data = &rx71_twldata,
+       },
+};
+
+static int __init rx71_i2c_init(void)
+{
+       omap_register_i2c_bus(1, 2600, rx71_peripherals_i2c_board_info_1,
+                       ARRAY_SIZE(rx71_peripherals_i2c_board_info_1));
+       omap_register_i2c_bus(2, 100, NULL, 0);
+       omap_register_i2c_bus(3, 400, NULL, 0);
+       return 0;
+}
+
+
+static int __init rx71_peripherals_init(void)
+{
+       if (!machine_is_nokia_rx71())
+               return 0;
+
+       platform_add_devices(rx71_peripherals_devices,
+                            ARRAY_SIZE(rx71_peripherals_devices));
+       spi_register_board_info(rx71_peripherals_spi_board_info,
+                               ARRAY_SIZE(rx71_peripherals_spi_board_info));
+       rx71_i2c_init();
+       return 0;
+}
+
+subsys_initcall(rx71_peripherals_init);