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