linux-kernel - [PATCHv3 5/6] dt-bindings: fpga: add authenticate-fpga-config property

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Message-Id: <1611608188-25621-6-git-send-email-richard.gong@linux.intel.com>
Date:   Mon, 25 Jan 2021 14:56:27 -0600
From:   richard.gong@...ux.intel.com
To:     mdf@...nel.org, trix@...hat.com, gregkh@...uxfoundation.org,
        linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     dinguyen@...nel.org, sridhar.rajagopal@...el.com,
        Richard Gong <richard.gong@...el.com>
Subject: [PATCHv3 5/6] dt-bindings: fpga: add authenticate-fpga-config property

From: Richard Gong <richard.gong@...el.com>

Add authenticate-fpga-config property for FPGA bitstream authentication,
which makes sure a signed bitstream has valid signatures.

Signed-off-by: Richard Gong <richard.gong@...el.com>
---
v3: no change
v2: put authenticate-fpga-config above partial-fpga-config
    update commit messages
---
 Documentation/devicetree/bindings/fpga/fpga-region.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.txt b/Documentation/devicetree/bindings/fpga/fpga-region.txt
index e811cf8..d0d3234 100644
--- a/Documentation/devicetree/bindings/fpga/fpga-region.txt
+++ b/Documentation/devicetree/bindings/fpga/fpga-region.txt
@@ -182,6 +182,7 @@ Optional properties:
 	This property is optional if the FPGA Manager handles the bridges.
         If the fpga-region is  the child of a fpga-bridge, the list should not
         contain the parent bridge.
+- authenticate-fpga-config : boolean, set if do bitstream authentication only.
 - partial-fpga-config : boolean, set if partial reconfiguration is to be done,
 	otherwise full reconfiguration is done.
 - external-fpga-config : boolean, set if the FPGA has already been configured
-- 
2.7.4