From ec2b60a5a542fd675db40b0ffc88fffb96a27a23 Mon Sep 17 00:00:00 2001
From: Elaine Zhang <zhangqing@rock-chips.com>
Date: Tue, 19 Mar 2024 15:07:38 +0800
Subject: [PATCH] clk: rockchip: rk3576: add protect clocks

Change-Id: I76e1197edc5f2e7582d28567e6a5927c9be5e0ab
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
 drivers/clk/rockchip/clk-rk3576.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/clk/rockchip/clk-rk3576.c b/drivers/clk/rockchip/clk-rk3576.c
index 4a945d9bfe34..4d4e1bc454ff 100644
--- a/drivers/clk/rockchip/clk-rk3576.c
+++ b/drivers/clk/rockchip/clk-rk3576.c
@@ -1742,6 +1742,17 @@ static void rk3576_dump_cru(void)
 	}
 }
 
+static int protect_clocks[] = {
+	ACLK_EBC,
+	HCLK_EBC,
+	DCLK_EBC,
+	ACLK_VOP,
+	HCLK_VOP,
+	DCLK_VP0,
+	DCLK_VP1,
+	DCLK_VP2,
+};
+
 static void __init rk3576_clk_init(struct device_node *np)
 {
 	struct rockchip_clk_provider *ctx;
@@ -1789,6 +1800,8 @@ static void __init rk3576_clk_init(struct device_node *np)
 
 	if (!rk_dump_cru)
 		rk_dump_cru = rk3576_dump_cru;
+
+	rockchip_clk_protect(ctx, protect_clocks, ARRAY_SIZE(protect_clocks));
 }
 
 CLK_OF_DECLARE(rk3576_cru, "rockchip,rk3576-cru", rk3576_clk_init);