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nvmem: sfp: Add support for TA 2.1 devices

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This adds support for Trust Architecture (TA) 2.1 devices to the SFP driver.
There are few differences between TA 2.1 and TA 3.0, especially for
read-only support, so just re-use the existing data.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220429162701.2222-17-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sean Anderson 2022-04-29 17:27:01 +01:00 committed by Greg Kroah-Hartman
parent 943eadbdb1
commit 33a1c66186
1 changed files with 6 additions and 0 deletions
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6
drivers/nvmem/layerscape-sfp.c
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@ -78,12 +78,18 @@ static int layerscape_sfp_probe(struct platform_device *pdev)
return PTR_ERR_OR_ZERO(nvmem);
}
static const struct layerscape_sfp_data ls1021a_data = {
.size = 0x88,
.endian = REGMAP_ENDIAN_BIG,
};
static const struct layerscape_sfp_data ls1028a_data = {
.size = 0x88,
.endian = REGMAP_ENDIAN_LITTLE,
};
static const struct of_device_id layerscape_sfp_dt_ids[] = {
{ .compatible = "fsl,ls1021a-sfp", .data = &ls1021a_data },
{ .compatible = "fsl,ls1028a-sfp", .data = &ls1028a_data },
{},
};