// SPDX-License-Identifier: GPL-2.0-only
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/*
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* platform_tc35876x.c: tc35876x platform data initialization file
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*
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* (C) Copyright 2013 Intel Corporation
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* Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
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*/
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#include <linux/gpio/machine.h>
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#include <asm/intel-mid.h>
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static struct gpiod_lookup_table tc35876x_gpio_table = {
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.dev_id = "i2c_disp_brig",
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.table = {
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GPIO_LOOKUP("0000:00:0c.0", -1, "bridge-reset", GPIO_ACTIVE_HIGH),
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GPIO_LOOKUP("0000:00:0c.0", -1, "bl-en", GPIO_ACTIVE_HIGH),
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GPIO_LOOKUP("0000:00:0c.0", -1, "vadd", GPIO_ACTIVE_HIGH),
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{ },
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},
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};
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/*tc35876x DSI_LVDS bridge chip and panel platform data*/
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static void *tc35876x_platform_data(void *data)
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{
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struct gpiod_lookup_table *table = &tc35876x_gpio_table;
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struct gpiod_lookup *lookup = table->table;
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lookup[0].chip_hwnum = get_gpio_by_name("LCMB_RXEN");
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lookup[1].chip_hwnum = get_gpio_by_name("6S6P_BL_EN");
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lookup[2].chip_hwnum = get_gpio_by_name("EN_VREG_LCD_V3P3");
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gpiod_add_lookup_table(table);
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return NULL;
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}
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static const struct devs_id tc35876x_dev_id __initconst = {
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.name = "i2c_disp_brig",
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.type = SFI_DEV_TYPE_I2C,
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.get_platform_data = &tc35876x_platform_data,
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};
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sfi_device(tc35876x_dev_id);
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