From: Sean Anderson Date: Fri, 29 Apr 2022 16:27:01 +0000 (+0100) Subject: nvmem: sfp: Add support for TA 2.1 devices X-Git-Tag: v6.1-rc5~1160^2~82 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=33a1c6618677fe33f8e84cb7bedc45abbce89a50;p=platform%2Fkernel%2Flinux-starfive.git 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 Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20220429162701.2222-17-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/nvmem/layerscape-sfp.c b/drivers/nvmem/layerscape-sfp.c index 59083f0..e2b4245 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 }, {}, };