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authorSean Anderson <sean.anderson@seco.com>2022-04-29 17:27:01 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-09 15:46:29 +0200
commit33a1c6618677fe33f8e84cb7bedc45abbce89a50 (patch)
tree84e537094c6c3517ae946e6f7a41e469b1f95a60 /drivers/nvmem
parent943eadbdb11314b41eacbcc484dfb7f93e271ff4 (diff)
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: 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>
Diffstat (limited to 'drivers/nvmem')
-rw-r--r--drivers/nvmem/layerscape-sfp.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nvmem/layerscape-sfp.c b/drivers/nvmem/layerscape-sfp.c
index 59083f048921..e2b424561949 100644
--- a/drivers/nvmem/layerscape-sfp.c
+++ b/drivers/nvmem/layerscape-sfp.c
@@ -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 },
{},
};