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@@ -1,102 +0,0 @@
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-/*
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- * common-board-devices.c
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- *
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- * Copyright (C) 2011 CompuLab, Ltd.
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- * Author: Mike Rapoport <mike@compulab.co.il>
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * version 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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- * 02110-1301 USA
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- *
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- */
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-
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-#include <linux/gpio.h>
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-#include <linux/spi/spi.h>
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-#include <linux/spi/ads7846.h>
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-
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-#include <linux/platform_data/spi-omap2-mcspi.h>
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-
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-#include "common.h"
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-#include "common-board-devices.h"
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-
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-#if IS_ENABLED(CONFIG_TOUCHSCREEN_ADS7846)
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-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
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- .turbo_mode = 0,
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-};
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-
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-static struct ads7846_platform_data ads7846_config = {
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- .x_max = 0x0fff,
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- .y_max = 0x0fff,
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- .x_plate_ohms = 180,
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- .pressure_max = 255,
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- .debounce_max = 10,
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- .debounce_tol = 3,
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- .debounce_rep = 1,
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- .gpio_pendown = -EINVAL,
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- .keep_vref_on = 1,
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-};
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-
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-static struct spi_board_info ads7846_spi_board_info __initdata = {
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- .modalias = "ads7846",
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- .bus_num = -EINVAL,
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- .chip_select = 0,
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- .max_speed_hz = 1500000,
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- .controller_data = &ads7846_mcspi_config,
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- .irq = -EINVAL,
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- .platform_data = &ads7846_config,
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-};
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-
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-void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
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- struct ads7846_platform_data *board_pdata)
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-{
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- struct spi_board_info *spi_bi = &ads7846_spi_board_info;
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- int err;
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-
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- /*
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- * If a board defines get_pendown_state() function, request the pendown
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- * GPIO and set the GPIO debounce time.
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- * If a board does not define the get_pendown_state() function, then
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- * the ads7846 driver will setup the pendown GPIO itself.
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- */
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- if (board_pdata && board_pdata->get_pendown_state) {
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- err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown");
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- if (err) {
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- pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err);
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- return;
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- }
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-
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- if (gpio_debounce)
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- gpio_set_debounce(gpio_pendown, gpio_debounce);
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-
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- gpio_export(gpio_pendown, 0);
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- }
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-
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- spi_bi->bus_num = bus_num;
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- spi_bi->irq = gpio_to_irq(gpio_pendown);
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-
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- ads7846_config.gpio_pendown = gpio_pendown;
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-
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- if (board_pdata) {
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- board_pdata->gpio_pendown = gpio_pendown;
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- board_pdata->gpio_pendown_debounce = gpio_debounce;
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- spi_bi->platform_data = board_pdata;
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- }
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-
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- spi_register_board_info(&ads7846_spi_board_info, 1);
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-}
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-#else
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-void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
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- struct ads7846_platform_data *board_pdata)
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-{
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-}
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-#endif
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Tony Lindgren