From: Heiko Stuebner <heiko@sntech.de>
Date: Tue, 15 Apr 2025 21:51:21 +0000 (+0200)
Subject: rockchip: otp: Add support for RK3576
X-Git-Tag: v2025.07-rc1~33^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a252b5bed58043a0bf3a6ce861870da72a946d70;p=pandora-u-boot.git

rockchip: otp: Add support for RK3576

Add support for RK3576 compatible.
The RK3576 OTP uses the same read mechanism as the RK3588, just
with different values for offset and size.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---

diff --git a/drivers/misc/rockchip-otp.c b/drivers/misc/rockchip-otp.c
index b5597de39ac..46820425a84 100644
--- a/drivers/misc/rockchip-otp.c
+++ b/drivers/misc/rockchip-otp.c
@@ -361,6 +361,13 @@ static const struct rockchip_otp_data rk3568_data = {
 	.block_size = 2,
 };
 
+static const struct rockchip_otp_data rk3576_data = {
+	.read = rockchip_rk3588_otp_read,
+	.offset = 0x700,
+	.size = 0x100,
+	.block_size = 4,
+};
+
 static const struct rockchip_otp_data rk3588_data = {
 	.read = rockchip_rk3588_otp_read,
 	.offset = 0xC00,
@@ -391,6 +398,10 @@ static const struct udevice_id rockchip_otp_ids[] = {
 		.compatible = "rockchip,rk3568-otp",
 		.data = (ulong)&rk3568_data,
 	},
+	{
+		.compatible = "rockchip,rk3576-otp",
+		.data = (ulong)&rk3576_data,
+	},
 	{
 		.compatible = "rockchip,rk3588-otp",
 		.data = (ulong)&rk3588_data,