From: Florian Fainelli <f.fainelli@gmail.com>
To: p.zabel@pengutronix.de, linux-kernel@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Florian Fainelli <f.fainelli@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
"maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE"
<bcm-kernel-feedback-list@broadcom.com>,
Gregory Fong <gregory.0xf0@gmail.com>,
Brian Norris <computersforpeace@gmail.com>,
"moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH 1/2] dt-bindings: reset: Add document for Broadcom STB reset controller
Date: Thu, 20 Dec 2018 17:34:08 -0800 [thread overview]
Message-ID: <20181221013409.14324-2-f.fainelli@gmail.com> (raw)
In-Reply-To: <20181221013409.14324-1-f.fainelli@gmail.com>
Add a binding document for the Broadcom STB reset controller, also known
as SW_INIT-style reset controller.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
.../devicetree/bindings/reset/brcm,reset.txt | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 Documentation/devicetree/bindings/reset/brcm,reset.txt
diff --git a/Documentation/devicetree/bindings/reset/brcm,reset.txt b/Documentation/devicetree/bindings/reset/brcm,reset.txt
new file mode 100644
index 000000000000..6e5341b4f891
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/brcm,reset.txt
@@ -0,0 +1,27 @@
+Broadcom STB SW_INIT-style reset controller
+===========================================
+
+Broadcom STB SoCs have a SW_INIT-style reset controller with separate
+SET/CLEAR/STATUS registers and possibly multiple banks, each of 32 bit
+reset lines.
+
+Please also refer to reset.txt in this directory for common reset
+controller binding usage.
+
+Required properties:
+- compatible: should be brcm,brcmstb-reset
+- reg: register base and length
+- #reset-cells: must be set to 1
+
+Example:
+
+ reset: reset-controller@8404318 {
+ compatible = "brcm,brcmstb-reset";
+ reg = <0x8404318 0x30>;
+ #reset-cells = <1>;
+ };
+
+ ðernet_switch {
+ resets = <&reset>;
+ reset-names = "switch";
+ };
--
2.17.1
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next prev parent reply other threads:[~2018-12-21 1:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-21 1:34 [PATCH 0/2] reset: Add Broadcom STB SW_INIT reset controller driver Florian Fainelli
2018-12-21 1:34 ` Florian Fainelli [this message]
2018-12-31 23:13 ` [PATCH 1/2] dt-bindings: reset: Add document for Broadcom STB reset controller Scott Branden
2019-01-02 20:38 ` Florian Fainelli
2019-01-03 17:41 ` Rob Herring
2019-01-03 18:53 ` Florian Fainelli
2019-01-03 19:19 ` Rob Herring
2019-01-03 19:31 ` Florian Fainelli
2019-01-03 22:54 ` Rob Herring
2019-01-11 18:51 ` Florian Fainelli
2018-12-21 1:34 ` [PATCH 2/2] reset: Add Broadcom STB SW_INIT reset controller driver Florian Fainelli
2019-01-02 10:44 ` Philipp Zabel
2019-01-02 20:38 ` Florian Fainelli
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