linux-kernel - [PATCH v1 09/19] dt-bindings: reset: add syscon property

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Message-Id: <20220522155046.260146-10-tmaimon77@gmail.com>
Date:   Sun, 22 May 2022 18:50:36 +0300
From:   Tomer Maimon <tmaimon77@...il.com>
To:     avifishman70@...il.com, tali.perry1@...il.com, joel@....id.au,
        venture@...gle.com, yuenn@...gle.com, benjaminfair@...gle.com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        mturquette@...libre.com, sboyd@...nel.org, p.zabel@...gutronix.de,
        gregkh@...uxfoundation.org, daniel.lezcano@...aro.org,
        tglx@...utronix.de, wim@...ux-watchdog.org, linux@...ck-us.net,
        catalin.marinas@....com, will@...nel.org, arnd@...db.de,
        olof@...om.net, jirislaby@...nel.org, shawnguo@...nel.org,
        bjorn.andersson@...aro.org, geert+renesas@...der.be,
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        robert.hancock@...ian.com, j.neuschaefer@....net, lkundrak@...sk
Cc:     soc@...nel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-serial@...r.kernel.org, linux-watchdog@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Tomer Maimon <tmaimon77@...il.com>
Subject: [PATCH v1 09/19] dt-bindings: reset: add syscon property

Describe syscon property that handles GCR registers
in Nuvoton BMC NPCM reset driver.

Signed-off-by: Tomer Maimon <tmaimon77@...il.com>
---
 Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt
index 17b7a6a43a29..cb1613092ee7 100644
--- a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt
+++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt
@@ -4,6 +4,7 @@ Required properties:
 - compatible : "nuvoton,npcm750-reset" for NPCM7XX BMC
 - reg : specifies physical base address and size of the register.
 - #reset-cells: must be set to 2
+- syscon: a phandle to access GCR registers.
 
 Optional property:
 - nuvoton,sw-reset-number - Contains the software reset number to restart the SoC.
@@ -16,6 +17,7 @@ Example:
 		compatible = "nuvoton,npcm750-reset";
 		reg = <0xf0801000 0x70>;
 		#reset-cells = <2>;
+		syscon = <&gcr>;
 		nuvoton,sw-reset-number = <2>;
 	};
 
-- 
2.33.0