diff options
| author | Pratap Nirujogi <pratap.nirujogi@amd.com> | 2025-06-09 18:53:56 +0300 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@kernel.org> | 2025-06-26 00:38:33 +0300 |
| commit | c8dc579169738a3546f57ecb38e62d3872a3cc04 (patch) | |
| tree | b72cc9149f2989ffde0c1dcffebfc4ea5d7b3af6 | |
| parent | 942e1aece13e4007656e41d3182c0adf05cf08b8 (diff) | |
| download | linux-c8dc579169738a3546f57ecb38e62d3872a3cc04.tar.xz | |
i2c: amd-isp: Initialize unique adapter name
Initialize unique name for amdisp i2c adapter, which is used
in the platform driver to detect the matching adapter for
i2c_client creation.
Add definition of amdisp i2c adapter name in a new header file
(include/linux/soc/amd/isp4_misc.h) as it is referred in different
driver modules.
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20250609155601.1477055-3-pratap.nirujogi@amd.com
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-amdisp.c | 2 | ||||
| -rw-r--r-- | include/linux/soc/amd/isp4_misc.h | 12 |
3 files changed, 15 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index c3f7fbd0d67a..8719f097aae3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -24063,6 +24063,7 @@ M: Bin Du <bin.du@amd.com> L: linux-i2c@vger.kernel.org S: Maintained F: drivers/i2c/busses/i2c-designware-amdisp.c +F: include/linux/soc/amd/isp4_misc.h SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER M: Jaehoon Chung <jh80.chung@samsung.com> diff --git a/drivers/i2c/busses/i2c-designware-amdisp.c b/drivers/i2c/busses/i2c-designware-amdisp.c index ad6f08338124..450793d5f839 100644 --- a/drivers/i2c/busses/i2c-designware-amdisp.c +++ b/drivers/i2c/busses/i2c-designware-amdisp.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <linux/soc/amd/isp4_misc.h> #include "i2c-designware-core.h" @@ -62,6 +63,7 @@ static int amd_isp_dw_i2c_plat_probe(struct platform_device *pdev) adap = &isp_i2c_dev->adapter; adap->owner = THIS_MODULE; + scnprintf(adap->name, sizeof(adap->name), AMDISP_I2C_ADAP_NAME); ACPI_COMPANION_SET(&adap->dev, ACPI_COMPANION(&pdev->dev)); adap->dev.of_node = pdev->dev.of_node; /* use dynamically allocated adapter id */ diff --git a/include/linux/soc/amd/isp4_misc.h b/include/linux/soc/amd/isp4_misc.h new file mode 100644 index 000000000000..6738796986a7 --- /dev/null +++ b/include/linux/soc/amd/isp4_misc.h @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/* + * Copyright (C) 2025 Advanced Micro Devices, Inc. + */ + +#ifndef __SOC_ISP4_MISC_H +#define __SOC_ISP4_MISC_H + +#define AMDISP_I2C_ADAP_NAME "AMDISP DesignWare I2C adapter" + +#endif |