From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001
From: root <root@artemis.panaceas.org>
Date: Fri, 25 Dec 2015 04:40:36 +0000
Subject: initial_commit

---
 arch/arm/mach-mmp/teton_bga.c | 89 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 arch/arm/mach-mmp/teton_bga.c

(limited to 'arch/arm/mach-mmp/teton_bga.c')

diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c
new file mode 100644
index 00000000..bbe4727b
--- /dev/null
+++ b/arch/arm/mach-mmp/teton_bga.c
@@ -0,0 +1,89 @@
+/*
+ *  linux/arch/arm/mach-mmp/teton_bga.c
+ *
+ *  Support for the Marvell PXA168 Teton BGA Development Platform.
+ *
+ *  Author: Mark F. Brown <mark.brown314@gmail.com>
+ *
+ *  This code is based on aspenite.c
+ *
+ *  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
+ *  publishhed by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <plat/pxa27x_keypad.h>
+#include <linux/i2c.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/addr-map.h>
+#include <mach/mfp-pxa168.h>
+#include <mach/pxa168.h>
+#include <mach/teton_bga.h>
+
+#include "common.h"
+
+static unsigned long teton_bga_pin_config[] __initdata = {
+	/* UART1 */
+	GPIO107_UART1_TXD,
+	GPIO108_UART1_RXD,
+
+	/* Keypad */
+	GPIO109_KP_MKIN1,
+	GPIO110_KP_MKIN0,
+	GPIO111_KP_MKOUT7,
+	GPIO112_KP_MKOUT6,
+
+	/* I2C Bus */
+	GPIO105_CI2C_SDA,
+	GPIO106_CI2C_SCL,
+
+	/* RTC */
+	GPIO78_GPIO,
+};
+
+static unsigned int teton_bga_matrix_key_map[] = {
+	KEY(0, 6, KEY_ESC),
+	KEY(0, 7, KEY_ENTER),
+	KEY(1, 6, KEY_LEFT),
+	KEY(1, 7, KEY_RIGHT),
+};
+
+static struct pxa27x_keypad_platform_data teton_bga_keypad_info __initdata = {
+	.matrix_key_rows        = 2,
+	.matrix_key_cols        = 8,
+	.matrix_key_map         = teton_bga_matrix_key_map,
+	.matrix_key_map_size    = ARRAY_SIZE(teton_bga_matrix_key_map),
+	.debounce_interval      = 30,
+};
+
+static struct i2c_board_info teton_bga_i2c_info[] __initdata = {
+	{
+		I2C_BOARD_INFO("ds1337", 0x68),
+		.irq = gpio_to_irq(RTC_INT_GPIO)
+	},
+};
+
+static void __init teton_bga_init(void)
+{
+	mfp_config(ARRAY_AND_SIZE(teton_bga_pin_config));
+
+	/* on-chip devices */
+	pxa168_add_uart(1);
+	pxa168_add_keypad(&teton_bga_keypad_info);
+	pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info));
+}
+
+MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform")
+	.map_io		= mmp_map_io,
+	.nr_irqs	= IRQ_BOARD_START,
+	.init_irq       = pxa168_init_irq,
+	.timer          = &pxa168_timer,
+	.init_machine   = teton_bga_init,
+MACHINE_END
-- 
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