b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Copyright (C) 2009-2010 Pengutronix |
| 4 | * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> |
| 5 | */ |
| 6 | #include "../hardware.h" |
| 7 | #include "devices-common.h" |
| 8 | |
| 9 | #define imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) \ |
| 10 | { \ |
| 11 | .devid = _devid, \ |
| 12 | .id = _id, \ |
| 13 | .iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \ |
| 14 | .iosize = _size, \ |
| 15 | .irq = soc ## _INT_I2C ## _hwid, \ |
| 16 | } |
| 17 | |
| 18 | #define imx_imx_i2c_data_entry(soc, _devid, _id, _hwid, _size) \ |
| 19 | [_id] = imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) |
| 20 | |
| 21 | #ifdef CONFIG_SOC_IMX21 |
| 22 | const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst = |
| 23 | imx_imx_i2c_data_entry_single(MX21, "imx21-i2c", 0, , SZ_4K); |
| 24 | #endif /* ifdef CONFIG_SOC_IMX21 */ |
| 25 | |
| 26 | #ifdef CONFIG_SOC_IMX27 |
| 27 | const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = { |
| 28 | #define imx27_imx_i2c_data_entry(_id, _hwid) \ |
| 29 | imx_imx_i2c_data_entry(MX27, "imx21-i2c", _id, _hwid, SZ_4K) |
| 30 | imx27_imx_i2c_data_entry(0, 1), |
| 31 | imx27_imx_i2c_data_entry(1, 2), |
| 32 | }; |
| 33 | #endif /* ifdef CONFIG_SOC_IMX27 */ |
| 34 | |
| 35 | #ifdef CONFIG_SOC_IMX31 |
| 36 | const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = { |
| 37 | #define imx31_imx_i2c_data_entry(_id, _hwid) \ |
| 38 | imx_imx_i2c_data_entry(MX31, "imx21-i2c", _id, _hwid, SZ_4K) |
| 39 | imx31_imx_i2c_data_entry(0, 1), |
| 40 | imx31_imx_i2c_data_entry(1, 2), |
| 41 | imx31_imx_i2c_data_entry(2, 3), |
| 42 | }; |
| 43 | #endif /* ifdef CONFIG_SOC_IMX31 */ |
| 44 | |
| 45 | #ifdef CONFIG_SOC_IMX35 |
| 46 | const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = { |
| 47 | #define imx35_imx_i2c_data_entry(_id, _hwid) \ |
| 48 | imx_imx_i2c_data_entry(MX35, "imx21-i2c", _id, _hwid, SZ_4K) |
| 49 | imx35_imx_i2c_data_entry(0, 1), |
| 50 | imx35_imx_i2c_data_entry(1, 2), |
| 51 | imx35_imx_i2c_data_entry(2, 3), |
| 52 | }; |
| 53 | #endif /* ifdef CONFIG_SOC_IMX35 */ |
| 54 | |
| 55 | struct platform_device *__init imx_add_imx_i2c( |
| 56 | const struct imx_imx_i2c_data *data, |
| 57 | const struct imxi2c_platform_data *pdata) |
| 58 | { |
| 59 | struct resource res[] = { |
| 60 | { |
| 61 | .start = data->iobase, |
| 62 | .end = data->iobase + data->iosize - 1, |
| 63 | .flags = IORESOURCE_MEM, |
| 64 | }, { |
| 65 | .start = data->irq, |
| 66 | .end = data->irq, |
| 67 | .flags = IORESOURCE_IRQ, |
| 68 | }, |
| 69 | }; |
| 70 | |
| 71 | return imx_add_platform_device(data->devid, data->id, |
| 72 | res, ARRAY_SIZE(res), |
| 73 | pdata, sizeof(*pdata)); |
| 74 | } |