Commit 33a1c661 authored by Sean Anderson's avatar Sean Anderson Committed by Greg Kroah-Hartman
Browse files

nvmem: sfp: Add support for TA 2.1 devices 



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: default avatarSean Anderson <sean.anderson@seco.com>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220429162701.2222-17-srinivas.kandagatla@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 943eadbd

drivers/nvmem/layerscape-sfp.c

+6 −0
Original line number Diff line number Diff line
@@ -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 },

	{},

};