diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c
index 3d21574f3a44..62ba4ebbf11f 100644
--- a/drivers/firmware/cirrus/cs_dsp.c
+++ b/drivers/firmware/cirrus/cs_dsp.c
@@ -1990,6 +1990,7 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware
 
 	switch (be32_to_cpu(hdr->rev) & 0xff) {
 	case 1:
+	case 2:
 		break;
 	default:
 		cs_dsp_err(dsp, "%s: Unsupported coefficient file format %d\n",