From cbd37bfc8221c1a81d235ddfb1898536a821c650 Mon Sep 17 00:00:00 2001
From: "mingming.su" <Mingming.Su@mediatek.com>
Date: Wed, 7 Sep 2022 15:44:46 +0800
Subject: [PATCH] trng: Add trng support for mt7988

Add trng support for mt7988.

Signed-off-by: mingming.su <Mingming.Su@mediatek.com>
---
 drivers/char/hw_random/mtk-rng.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/char/hw_random/mtk-rng.c b/drivers/char/hw_random/mtk-rng.c
index 75fca4cef..878170c15 100644
--- a/drivers/char/hw_random/mtk-rng.c
+++ b/drivers/char/hw_random/mtk-rng.c
@@ -231,6 +231,10 @@ static const struct mtk_rng_of_data mt7986_rng_data = {
 	.rng_version = 1,
 };
 
+static const struct mtk_rng_of_data mt7988_rng_data = {
+	.rng_version = 2,
+};
+
 static const struct mtk_rng_of_data mt7623_rng_data = {
 	.rng_version = 1,
 };
@@ -238,6 +242,7 @@ static const struct mtk_rng_of_data mt7623_rng_data = {
 static const struct of_device_id mtk_rng_match[] = {
 	{ .compatible = "mediatek,mt7981-rng", .data = &mt7981_rng_data },
 	{ .compatible = "mediatek,mt7986-rng", .data = &mt7986_rng_data },
+	{ .compatible = "mediatek,mt7988-rng", .data = &mt7988_rng_data },
 	{ .compatible = "mediatek,mt7623-rng", .data = &mt7623_rng_data },
 	{},
 };
-- 
2.18.0