From: Dinesh Maniyam <dinesh.maniyam@intel.com>
Date: Tue, 31 May 2022 08:05:56 +0000 (+0800)
Subject: arm: dts: socfpga: agilex: Add freeze controller node
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=7f8533078291bc1c96125ec0619ffd5d01ecc83d;p=u-boot.git

arm: dts: socfpga: agilex: Add freeze controller node

The freeze controller is required for FPGA partial reconfig.
This node is disable on default.
Enable this node via u-boot fdt command when needed.

Signed-off-by: Yau Wai Gan <yau.wai.gan@intel.com>
Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@intel.com>
---

diff --git a/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi b/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
index 6cac36a1fc..2400fad18a 100644
--- a/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
+++ b/arch/arm/dts/socfpga_agilex_socdk-u-boot.dtsi
@@ -2,7 +2,7 @@
 /*
  * U-Boot additions
  *
- * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ * Copyright (C) 2019-2022 Intel Corporation <www.intel.com>
  */
 
 #include "socfpga_agilex-u-boot.dtsi"
@@ -11,6 +11,15 @@
 	aliases {
 		spi0 = &qspi;
 		i2c0 = &i2c1;
+		freeze_br0 = &freeze_controller;
+	};
+
+	soc {
+		freeze_controller: freeze_controller@f9000450 {
+			compatible = "altr,freeze-bridge-controller";
+			reg = <0xf9000450 0x00000010>;
+			status = "disabled";
+		};
 	};
 
 	memory {