Merge branch 'depends/tty-omap-serial' into next/cleanup

This part of the tty tree (unfortunately with all the preceding patches
as well) is a dependency for some of the OMAP cleanups, so we've pulled
it in as a dependency based on agreement with Greg.

Signed-off-by: Olof Johansson <olof@lixom.net>

2 files changed, 160 insertions, 0 deletions

diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h
new file mode 100644
index 00000000000..91648bf5fc5
--- /dev/null
+++ b/include/linux/platform_data/max310x.h
@@ -0,0 +1,67 @@
+/*
+ *  Maxim (Dallas) MAX3107/8 serial driver
+ *
+ *  Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru>
+ *
+ *  Based on max3100.c, by Christian Pellegrin <chripell@evolware.org>
+ *  Based on max3110.c, by Feng Tang <feng.tang@intel.com>
+ *  Based on max3107.c, by Aavamobile
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ */
+
+#ifndef _MAX310X_H_
+#define _MAX310X_H_
+
+/*
+ * Example board initialization data:
+ *
+ * static struct max310x_pdata max3107_pdata = {
+ *      .driver_flags   = MAX310X_EXT_CLK,
+ *      .uart_flags[0]  = MAX310X_ECHO_SUPRESS | MAX310X_AUTO_DIR_CTRL,
+ *      .frequency      = 3686400,
+ *      .gpio_base      = -1,
+ * };
+ *
+ * static struct spi_board_info spi_device_max3107[] = {
+ *      {
+ *              .modalias       = "max3107",
+ *              .irq            = IRQ_EINT3,
+ *              .bus_num        = 1,
+ *              .chip_select    = 1,
+ *              .platform_data  = &max3107_pdata,
+ *      },
+ * };
+ */
+
+#define MAX310X_MAX_UARTS       1
+
+/* MAX310X platform data structure */
+struct max310x_pdata {
+        /* Flags global to driver */
+        const u8                driver_flags:2;
+#define MAX310X_EXT_CLK         (0x00000001)    /* External clock enable */
+#define MAX310X_AUTOSLEEP       (0x00000002)    /* Enable AutoSleep mode */
+        /* Flags global to UART port */
+        const u8                uart_flags[MAX310X_MAX_UARTS];
+#define MAX310X_LOOPBACK        (0x00000001)    /* Loopback mode enable */
+#define MAX310X_ECHO_SUPRESS    (0x00000002)    /* Enable echo supress */
+#define MAX310X_AUTO_DIR_CTRL   (0x00000004)    /* Enable Auto direction
+                                                 * control (RS-485)
+                                                 */
+        /* Frequency (extrenal clock or crystal) */
+        const int               frequency;
+        /* GPIO base number (can be negative) */
+        const int               gpio_base;
+        /* Called during startup */
+        void (*init)(void);
+        /* Called before finish */
+        void (*exit)(void);
+        /* Suspend callback */
+        void (*suspend)(int do_suspend);
+};
+
+#endif
diff --git a/include/linux/platform_data/sccnxp.h b/include/linux/platform_data/sccnxp.h
new file mode 100644
index 00000000000..7311ccd3217
--- /dev/null
+++ b/include/linux/platform_data/sccnxp.h
@@ -0,0 +1,93 @@
+/*
+ *  NXP (Philips) SCC+++(SCN+++) serial driver
+ *
+ *  Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru>
+ *
+ *  Based on sc26xx.c, by Thomas Bogendörfer (tsbogend@alpha.franken.de)
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ */
+
+#ifndef __SCCNXP_H
+#define __SCCNXP_H
+
+#define SCCNXP_MAX_UARTS        2
+
+/* Output lines */
+#define LINE_OP0                1
+#define LINE_OP1                2
+#define LINE_OP2                3
+#define LINE_OP3                4
+#define LINE_OP4                5
+#define LINE_OP5                6
+#define LINE_OP6                7
+#define LINE_OP7                8
+
+/* Input lines */
+#define LINE_IP0                9
+#define LINE_IP1                10
+#define LINE_IP2                11
+#define LINE_IP3                12
+#define LINE_IP4                13
+#define LINE_IP5                14
+#define LINE_IP6                15
+
+/* Signals */
+#define DTR_OP                  0       /* DTR */
+#define RTS_OP                  4       /* RTS */
+#define DSR_IP                  8       /* DSR */
+#define CTS_IP                  12      /* CTS */
+#define DCD_IP                  16      /* DCD */
+#define RNG_IP                  20      /* RNG */
+
+#define DIR_OP                  24      /* Special signal for control RS-485.
+                                         * Goes high when transmit,
+                                         * then goes low.
+                                         */
+
+/* Routing control signal 'sig' to line 'line' */
+#define MCTRL_SIG(sig, line)    ((line) << (sig))
+
+/*
+ * Example board initialization data:
+ *
+ * static struct resource sc2892_resources[] = {
+ *      DEFINE_RES_MEM(UART_PHYS_START, 0x10),
+ *      DEFINE_RES_IRQ(IRQ_EXT2),
+ * };
+ *
+ * static struct sccnxp_pdata sc2892_info = {
+ *      .frequency      = 3686400,
+ *      .mctrl_cfg[0]   = MCTRL_SIG(DIR_OP, LINE_OP0),
+ *      .mctrl_cfg[1]   = MCTRL_SIG(DIR_OP, LINE_OP1),
+ * };
+ *
+ * static struct platform_device sc2892 = {
+ *      .name           = "sc2892",
+ *      .id             = -1,
+ *      .resource       = sc2892_resources,
+ *      .num_resources  = ARRAY_SIZE(sc2892_resources),
+ *      .dev = {
+ *              .platform_data  = &sc2892_info,
+ *      },
+ * };
+ */
+
+/* SCCNXP platform data structure */
+struct sccnxp_pdata {
+        /* Frequency (extrenal clock or crystal) */
+        int                     frequency;
+        /* Shift for A0 line */
+        const u8                reg_shift;
+        /* Modem control lines configuration */
+        const u32               mctrl_cfg[SCCNXP_MAX_UARTS];
+        /* Called during startup */
+        void (*init)(void);
+        /* Called before finish */
+        void (*exit)(void);
+};
+
+#endif