add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/x86/platform/intel-mid/device_libs/platform_bcm43xx.c
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@@ -1,16 +1,12 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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- * platform_bcm43xx.c: bcm43xx platform data initilization file
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+ * platform_bcm43xx.c: bcm43xx platform data initialization file
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  *
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  * (C) Copyright 2016 Intel Corporation
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  * Author: Andy Shevchenko <andriy.shevchenko@linux.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/gpio/machine.h>
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 #include <linux/platform_device.h>
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 #include <linux/regulator/machine.h>
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 #include <linux/regulator/fixed.h>
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@@ -43,9 +39,7 @@
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 	 * real voltage and signaling are still 1.8V.
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 	 */
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 	.microvolts		= 2000000,		/* 1.8V */
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-	.gpio			= -EINVAL,
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 	.startup_delay		= 250 * 1000,		/* 250ms */
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-	.enable_high		= 1,			/* active high */
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 	.enabled_at_boot	= 0,			/* disabled at boot */
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 	.init_data		= &bcm43xx_vmmc_data,
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 };
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@@ -58,11 +52,23 @@
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 	},
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 };
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+static struct gpiod_lookup_table bcm43xx_vmmc_gpio_table = {
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+	.dev_id	= "reg-fixed-voltage.0",
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+	.table	= {
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+		GPIO_LOOKUP("0000:00:0c.0", -1, NULL, GPIO_ACTIVE_LOW),
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+		{}
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+	},
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+};
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+
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 static int __init bcm43xx_regulator_register(void)
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 {
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+	struct gpiod_lookup_table *table = &bcm43xx_vmmc_gpio_table;
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+	struct gpiod_lookup *lookup = table->table;
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 	int ret;
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-	bcm43xx_vmmc.gpio = get_gpio_by_name(WLAN_SFI_GPIO_ENABLE_NAME);
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+	lookup[0].chip_hwnum = get_gpio_by_name(WLAN_SFI_GPIO_ENABLE_NAME);
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+	gpiod_add_lookup_table(table);
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+
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 	ret = platform_device_register(&bcm43xx_vmmc_regulator);
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 	if (ret) {
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 		pr_err("%s: vmmc regulator register failed\n", __func__);