add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c
..
..
@@ -1,30 +1,36 @@
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+// 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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- * 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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- * as published by the Free Software Foundation; version 2
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- * of the License.
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  */
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-#include <linux/gpio.h>
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-#include <linux/platform_data/tc35876x.h>
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+#include <linux/gpio/machine.h>
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 #include <asm/intel-mid.h>
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+
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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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-	static struct tc35876x_platform_data pdata;
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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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-	/* gpio pins set to -1 will not be used by the driver */
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-	pdata.gpio_bridge_reset = get_gpio_by_name("LCMB_RXEN");
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-	pdata.gpio_panel_bl_en = get_gpio_by_name("6S6P_BL_EN");
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-	pdata.gpio_panel_vadd = get_gpio_by_name("EN_VREG_LCD_V3P3");
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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 &pdata;
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+	return NULL;
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 }
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 static const struct devs_id tc35876x_dev_id __initconst = {