diff options
| author | Fabio Estevam <festevam@gmail.com> | 2021-01-19 23:41:23 -0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2021-01-22 09:49:04 +0100 |
| commit | a4166340a6e4d501c9e3aee81c20a269726ecde0 (patch) | |
| tree | 35bf0b4b972ce3b12307c0ee8a998176bfae21ae /drivers | |
| parent | 1b2cfa2d1dbdcc3b6dba1ecb7026a537a1d7277f (diff) | |
Revert "i2c: imx: Remove unused .id_table support"
Coldfire platforms are non-DT users of this driver, so
keep the .id_table support.
This reverts commit c610199cd392e6e2d41811ef83d85355c1b862b3.
Fixes: c610199cd392 (i2c: imx: Remove unused .id_table support")
Reported-by: Sascha Hauer <sha@pengutronix.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/busses/i2c-imx.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index b444fbf1a262..a8e8af57e33f 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -241,6 +241,19 @@ static struct imx_i2c_hwdata vf610_i2c_hwdata = { }; +static const struct platform_device_id imx_i2c_devtype[] = { + { + .name = "imx1-i2c", + .driver_data = (kernel_ulong_t)&imx1_i2c_hwdata, + }, { + .name = "imx21-i2c", + .driver_data = (kernel_ulong_t)&imx21_i2c_hwdata, + }, { + /* sentinel */ + } +}; +MODULE_DEVICE_TABLE(platform, imx_i2c_devtype); + static const struct of_device_id i2c_imx_dt_ids[] = { { .compatible = "fsl,imx1-i2c", .data = &imx1_i2c_hwdata, }, { .compatible = "fsl,imx21-i2c", .data = &imx21_i2c_hwdata, }, @@ -1330,7 +1343,11 @@ static int i2c_imx_probe(struct platform_device *pdev) return -ENOMEM; match = device_get_match_data(&pdev->dev); - i2c_imx->hwdata = match; + if (match) + i2c_imx->hwdata = match; + else + i2c_imx->hwdata = (struct imx_i2c_hwdata *) + platform_get_device_id(pdev)->driver_data; /* Setup i2c_imx driver structure */ strlcpy(i2c_imx->adapter.name, pdev->name, sizeof(i2c_imx->adapter.name)); @@ -1498,6 +1515,7 @@ static struct platform_driver i2c_imx_driver = { .of_match_table = i2c_imx_dt_ids, .acpi_match_table = i2c_imx_acpi_ids, }, + .id_table = imx_i2c_devtype, }; static int __init i2c_adap_imx_init(void) |