rtl8211F_led_control

hc

2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc

 kernel/arch/arm/mach-pxa/hx4700.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Support for HP iPAQ hx4700 PDAs.
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  *
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@@ -7,11 +8,6 @@
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  *    Copyright (c) 2004 Hewlett-Packard Company.
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  *    Copyright (c) 2005 SDG Systems, LLC
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  *    Copyright (c) 2006 Anton Vorontsov <cbou@mail.ru>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- *
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  */
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 #include <linux/kernel.h>
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@@ -19,6 +15,7 @@
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 #include <linux/platform_device.h>
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 #include <linux/delay.h>
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 #include <linux/fb.h>
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+#include <linux/gpio/machine.h>
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 #include <linux/gpio.h>
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 #include <linux/gpio_keys.h>
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 #include <linux/input.h>
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@@ -37,7 +34,6 @@
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 #include <linux/spi/ads7846.h>
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 #include <linux/spi/spi.h>
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 #include <linux/spi/pxa2xx_spi.h>
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-#include <linux/usb/gpio_vbus.h>
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 #include <linux/platform_data/i2c-pxa.h>
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 #include <mach/hardware.h>
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@@ -560,7 +556,6 @@
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 static struct platform_pwm_backlight_data backlight_data = {
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 	.max_brightness = 200,
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 	.dft_brightness = 100,
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-	.enable_gpio    = -1,
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 };
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 static struct platform_device backlight = {
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@@ -581,18 +576,24 @@
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  * USB "Transceiver"
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  */
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-static struct gpio_vbus_mach_info gpio_vbus_info = {
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-	.gpio_pullup        = GPIO76_HX4700_USBC_PUEN,
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-	.gpio_vbus          = GPIOD14_nUSBC_DETECT,
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-	.gpio_vbus_inverted = 1,
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+static struct gpiod_lookup_table gpio_vbus_gpiod_table = {
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+	.dev_id = "gpio-vbus",
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+	.table = {
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+		/* This GPIO is on ASIC3 */
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+		GPIO_LOOKUP("asic3",
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+			    /* Convert to a local offset on the ASIC3 */
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+			    GPIOD14_nUSBC_DETECT - HX4700_ASIC3_GPIO_BASE,
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+			    "vbus", GPIO_ACTIVE_LOW),
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+		/* This one is on the primary SOC GPIO */
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+		GPIO_LOOKUP("gpio-pxa", GPIO76_HX4700_USBC_PUEN,
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+			    "pullup", GPIO_ACTIVE_HIGH),
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+		{ },
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+	},
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 };
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 static struct platform_device gpio_vbus = {
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 	.name          = "gpio-vbus",
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 	.id            = -1,
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-	.dev = {
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-		.platform_data = &gpio_vbus_info,
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-	},
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 };
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 static struct pxa2xx_udc_mach_info hx4700_udc_info;
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@@ -629,7 +630,7 @@
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 	},
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 };
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-static struct pxa2xx_spi_master pxa_ssp2_master_info = {
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+static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
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 	.num_chipselect = 1,
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 	.enable_dma     = 1,
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 };
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@@ -702,9 +703,7 @@
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 	.consumer_supplies      = bq24022_consumers,
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 };
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-static struct gpio bq24022_gpios[] = {
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-	{ GPIO96_HX4700_BQ24022_ISET2, GPIOF_OUT_INIT_LOW, "bq24022_iset2" },
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-};
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+static enum gpiod_flags bq24022_gpiod_gflags[] = { GPIOD_OUT_LOW };
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 static struct gpio_regulator_state bq24022_states[] = {
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 	{ .value = 100000, .gpios = (0 << 0) },
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@@ -714,12 +713,10 @@
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 static struct gpio_regulator_config bq24022_info = {
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 	.supply_name = "bq24022",
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-	.enable_gpio = GPIO72_HX4700_BQ24022_nCHARGE_EN,
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-	.enable_high = 0,
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 	.enabled_at_boot = 0,
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-	.gpios = bq24022_gpios,
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-	.nr_gpios = ARRAY_SIZE(bq24022_gpios),
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+	.gflags = bq24022_gpiod_gflags,
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+	.ngpios = ARRAY_SIZE(bq24022_gpiod_gflags),
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 	.states = bq24022_states,
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 	.nr_states = ARRAY_SIZE(bq24022_states),
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@@ -733,6 +730,17 @@
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 	.id   = -1,
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 	.dev  = {
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 		.platform_data = &bq24022_info,
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+	},
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+};
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+
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+static struct gpiod_lookup_table bq24022_gpiod_table = {
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+	.dev_id = "gpio-regulator",
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+	.table = {
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+		GPIO_LOOKUP("gpio-pxa", GPIO96_HX4700_BQ24022_ISET2,
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+			    NULL, GPIO_ACTIVE_HIGH),
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+		GPIO_LOOKUP("gpio-pxa", GPIO72_HX4700_BQ24022_nCHARGE_EN,
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+			    "enable", GPIO_ACTIVE_LOW),
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+		{ },
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 	},
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 };
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@@ -878,6 +886,8 @@
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 	pxa_set_btuart_info(NULL);
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 	pxa_set_stuart_info(NULL);
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+	gpiod_add_lookup_table(&bq24022_gpiod_table);
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+	gpiod_add_lookup_table(&gpio_vbus_gpiod_table);
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 	platform_add_devices(devices, ARRAY_SIZE(devices));
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 	pwm_add_table(hx4700_pwm_lookup, ARRAY_SIZE(hx4700_pwm_lookup));
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