[U-Boot] [PATCH 1/6] ARM: socfpga: Description on FPGA bitstream type and file name for Arria 10

[tien.fong.chee at intel.com]

From: Tien Fong Chee <tien.fong.chee at intel.com>

This patch adds description on properties about file name used for both
peripheral bitstream and core bitstream.

Signed-off-by: Tien Fong Chee <tien.fong.chee at intel.com>
---
 .../fpga/altera-socfpga-a10-fpga-mgr.txt           |   21 ++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/doc/device-tree-bindings/fpga/altera-socfpga-a10-fpga-mgr.txt b/doc/device-tree-bindings/fpga/altera-socfpga-a10-fpga-mgr.txt
index 2fd8e7a..4552edc 100644
--- a/doc/device-tree-bindings/fpga/altera-socfpga-a10-fpga-mgr.txt
+++ b/doc/device-tree-bindings/fpga/altera-socfpga-a10-fpga-mgr.txt
@@ -7,13 +7,34 @@ Required properties:
                - The second index is for writing FPGA configuration data.
 - resets     : Phandle and reset specifier for the device's reset.
 - clocks     : Clocks used by the device.
+- altr,bitstream : File name for FPGA peripheral raw binary which is used
+		   to initialize FPGA IOs, PLL, IO48 and DDR.
+		   or
+		   File name for full RBF, consist of periph RBF and core RBF
+- altr,bitstream-core : File name for core RBF which contains FPGA design
+			which is used to program FPGA CRAM and ERAM.
 
 Example:
 
+- Examples for booting with early IO release, enter early user mode(periph RBF):
+
+	fpga_mgr: fpga-mgr at ffd03000 {
+		compatible = "altr,socfpga-a10-fpga-mgr";
+		reg = <0xffd03000 0x100
+		       0xffcfe400 0x20>;
+		clocks = <&l4_mp_clk>;
+		resets = <&rst FPGAMGR_RESET>;
+		altr,bitstream = "ghrd_10as066n2.periph.rbf.mkimage";
+		altr,bitstream-core = "ghrd_10as066n2.core.rbf.mkimage";
+	};
+
+- Examples for booting with full release, enter user mode with full RBF:
+
 	fpga_mgr: fpga-mgr at ffd03000 {
 		compatible = "altr,socfpga-a10-fpga-mgr";
 		reg = <0xffd03000 0x100
 		       0xffcfe400 0x20>;
 		clocks = <&l4_mp_clk>;
 		resets = <&rst FPGAMGR_RESET>;
+		altr,bitstream = "ghrd_10as066n2.rbf.mkimage";
 	};
-- 
1.7.7.4