linux-kernel - [PATCH v2 1/4] dt-bindings: reset: Add syscon to nuvoton ma35d1 system-management node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20231128061118.575847-2-ychuang570808@gmail.com>
Date:   Tue, 28 Nov 2023 06:11:15 +0000
From:   Jacky Huang <ychuang570808@...il.com>
To:     linus.walleij@...aro.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        p.zabel@...gutronix.de, j.neuschaefer@....net
Cc:     linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        ychuang3@...oton.com, schung@...oton.com
Subject: [PATCH v2 1/4] dt-bindings: reset: Add syscon to nuvoton ma35d1 system-management node

From: Jacky Huang <ychuang3@...oton.com>

Add a compatible 'syscon' to the system management node since the system
control registers are mapped by this driver. The other driver must access
the system control registers through 'regmap' using a phandle that
references this node.

Signed-off-by: Jacky Huang <ychuang3@...oton.com>
---
 .../devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
index 34c5c1c08ec1..3ce7dcecd87a 100644
--- a/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
+++ b/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
@@ -18,6 +18,7 @@ properties:
   compatible:
     items:
       - const: nuvoton,ma35d1-reset
+      - const: syscon
 
   reg:
     maxItems: 1
@@ -37,7 +38,7 @@ examples:
   - |
 
     system-management@...60000 {
-        compatible = "nuvoton,ma35d1-reset";
+        compatible = "nuvoton,ma35d1-reset", "syscon";
         reg = <0x40460000 0x200>;
         #reset-cells = <1>;
     };
-- 
2.34.1