^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Core driver for TPS61050/61052 boost converters, used for while LED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * driving, audio power amplification, white LED flash, and generic
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * boost conversion. Additionally it provides a 1-bit GPIO pin (out or in)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * and a flash synchronization pin to synchronize flash events when used as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * flashgun.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Copyright (C) 2011 ST-Ericsson SA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * Written on behalf of Linaro for ST-Ericsson
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Author: Linus Walleij <linus.walleij@linaro.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/spinlock.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <linux/mfd/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/mfd/tps6105x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) static struct regmap_config tps6105x_regmap_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) .reg_bits = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) .val_bits = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) .max_register = TPS6105X_REG_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static int tps6105x_startup(struct tps6105x *tps6105x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) unsigned int regval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) ret = regmap_read(tps6105x->regmap, TPS6105X_REG_0, ®val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) switch (regval >> TPS6105X_REG0_MODE_SHIFT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) case TPS6105X_REG0_MODE_SHUTDOWN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) dev_info(&tps6105x->client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) "TPS6105x found in SHUTDOWN mode\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) case TPS6105X_REG0_MODE_TORCH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) dev_info(&tps6105x->client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) "TPS6105x found in TORCH mode\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) case TPS6105X_REG0_MODE_TORCH_FLASH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) dev_info(&tps6105x->client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) "TPS6105x found in FLASH mode\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) case TPS6105X_REG0_MODE_VOLTAGE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) dev_info(&tps6105x->client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) "TPS6105x found in VOLTAGE mode\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) * MFD cells - we always have a GPIO cell and we have one cell
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) * which is selected operation mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) static struct mfd_cell tps6105x_gpio_cell = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) .name = "tps6105x-gpio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) static struct mfd_cell tps6105x_leds_cell = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) .name = "tps6105x-leds",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) static struct mfd_cell tps6105x_flash_cell = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .name = "tps6105x-flash",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) static struct mfd_cell tps6105x_regulator_cell = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) .name = "tps6105x-regulator",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) static int tps6105x_add_device(struct tps6105x *tps6105x,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) struct mfd_cell *cell)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) cell->platform_data = tps6105x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) cell->pdata_size = sizeof(*tps6105x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) return mfd_add_devices(&tps6105x->client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) PLATFORM_DEVID_AUTO, cell, 1, NULL, 0, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) static struct tps6105x_platform_data *tps6105x_parse_dt(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) struct device_node *np = dev->of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) struct tps6105x_platform_data *pdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) struct device_node *child;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) if (!np)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) return ERR_PTR(-EINVAL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) if (of_get_available_child_count(np) > 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) dev_err(dev, "cannot support multiple operational modes");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) return ERR_PTR(-EINVAL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) if (!pdata)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) return ERR_PTR(-ENOMEM);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) pdata->mode = TPS6105X_MODE_SHUTDOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) for_each_available_child_of_node(np, child) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) if (child->name && !of_node_cmp(child->name, "regulator"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) pdata->mode = TPS6105X_MODE_VOLTAGE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) else if (child->name && !of_node_cmp(child->name, "led"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) pdata->mode = TPS6105X_MODE_TORCH;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) return pdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) static int tps6105x_probe(struct i2c_client *client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) const struct i2c_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) struct tps6105x *tps6105x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) struct tps6105x_platform_data *pdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) pdata = dev_get_platdata(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) if (!pdata)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) pdata = tps6105x_parse_dt(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) if (IS_ERR(pdata)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) dev_err(&client->dev, "No platform data or DT found");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) return PTR_ERR(pdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) tps6105x = devm_kmalloc(&client->dev, sizeof(*tps6105x), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) if (!tps6105x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) tps6105x->regmap = devm_regmap_init_i2c(client, &tps6105x_regmap_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) if (IS_ERR(tps6105x->regmap))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) return PTR_ERR(tps6105x->regmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) i2c_set_clientdata(client, tps6105x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) tps6105x->client = client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) tps6105x->pdata = pdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) ret = tps6105x_startup(tps6105x);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) dev_err(&client->dev, "chip initialization failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) ret = tps6105x_add_device(tps6105x, &tps6105x_gpio_cell);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) switch (pdata->mode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) case TPS6105X_MODE_SHUTDOWN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) dev_info(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) "present, not used for anything, only GPIO\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) case TPS6105X_MODE_TORCH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) ret = tps6105x_add_device(tps6105x, &tps6105x_leds_cell);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) case TPS6105X_MODE_TORCH_FLASH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) ret = tps6105x_add_device(tps6105x, &tps6105x_flash_cell);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) case TPS6105X_MODE_VOLTAGE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) ret = tps6105x_add_device(tps6105x, &tps6105x_regulator_cell);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) dev_warn(&client->dev, "invalid mode: %d\n", pdata->mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) mfd_remove_devices(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) static int tps6105x_remove(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) struct tps6105x *tps6105x = i2c_get_clientdata(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) mfd_remove_devices(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) /* Put chip in shutdown mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) regmap_update_bits(tps6105x->regmap, TPS6105X_REG_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) TPS6105X_REG0_MODE_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) TPS6105X_MODE_SHUTDOWN << TPS6105X_REG0_MODE_SHIFT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) static const struct i2c_device_id tps6105x_id[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) { "tps61050", 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) { "tps61052", 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) MODULE_DEVICE_TABLE(i2c, tps6105x_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) static const struct of_device_id tps6105x_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) { .compatible = "ti,tps61050" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) { .compatible = "ti,tps61052" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) { },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) MODULE_DEVICE_TABLE(of, tps6105x_of_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) static struct i2c_driver tps6105x_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) .name = "tps6105x",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .of_match_table = tps6105x_of_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .probe = tps6105x_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .remove = tps6105x_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .id_table = tps6105x_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) static int __init tps6105x_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) return i2c_add_driver(&tps6105x_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) subsys_initcall(tps6105x_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) static void __exit tps6105x_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) i2c_del_driver(&tps6105x_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) module_exit(tps6105x_exit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) MODULE_AUTHOR("Linus Walleij");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) MODULE_DESCRIPTION("TPS6105x White LED Boost Converter Driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) MODULE_LICENSE("GPL v2");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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