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From: Michel Pollet <michel.pollet@bp.renesas.com>
To: linux-renesas-soc@vger.kernel.org, Simon Horman <horms@verge.net.au>
Cc: phil.edworthy@renesas.com, buserror+upstream@gmail.com,
Michel Pollet <michel.pollet@bp.renesas.com>,
Magnus Damm <magnus.damm@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Lee Jones <lee.jones@linaro.org>,
Russell King <linux@armlinux.org.uk>,
Sebastian Reichel <sre@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org
Subject: [PATCH v4 3/8] dt-bindings: mfd: renesas,rzn1-sysctrl: document RZ/N1 sysctrl node
Date: Tue, 10 Apr 2018 09:30:03 +0100 [thread overview]
Message-ID: <1523349015-37985-4-git-send-email-michel.pollet@bp.renesas.com> (raw)
In-Reply-To: <1523349015-37985-1-git-send-email-michel.pollet@bp.renesas.com>
The Renesas RZ/N1 Family (Part #R9A06G0xx) has a multi-function
system controller. This documents the node used to encapsulate
it's sub drivers.
Signed-off-by: Michel Pollet <michel.pollet@bp.renesas.com>
---
.../bindings/mfd/renesas,rzn1-sysctrl.txt | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt
diff --git a/Documentation/devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt b/Documentation/devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt
new file mode 100644
index 0000000..9897f8f
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/renesas,rzn1-sysctrl.txt
@@ -0,0 +1,23 @@
+DT bindings for the Renesas RZ/N1 System Controller
+
+== System Controller Node ==
+
+The system controller node currently only hosts a single sub-node to handle
+the rebooting of the CPU. Eventually it will host the clock driver, SMP
+start handler, watchdog etc.
+
+See renesas,rzn1-reboot.txt for further details.
+
+Bindings:
++ Required:
+ compatible = "renesas,r9a06g032-sysctrl",
+ "renesas,rzn1-sysctrl",
+ "syscon", "simple-mfd";
+
+Example:
+ sysctrl: sysctrl@4000c000 {
+ compatible = "renesas,r9a06g032-sysctrl",
+ "renesas,rzn1-sysctrl",
+ "syscon", "simple-mfd";
+ reg = <0x4000c000 0x1000>;
+ };
--
2.7.4
next prev parent reply other threads:[~2018-04-10 8:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-10 8:30 [PATCH v4 0/8] arm: Base support for Renesas RZN1D-DB Board Michel Pollet
2018-04-10 8:30 ` [PATCH v4 1/8] arm: shmobile: Add the RZ/N1 arch to the shmobile Kconfig Michel Pollet
2018-04-12 8:00 ` Simon Horman
2018-04-10 8:30 ` [PATCH v4 2/8] arm: shmobile: Add the RZ/N1D (R9A06G032) " Michel Pollet
2018-04-10 8:30 ` Michel Pollet [this message]
2018-04-13 18:05 ` [PATCH v4 3/8] dt-bindings: mfd: renesas,rzn1-sysctrl: document RZ/N1 sysctrl node Rob Herring
2018-04-17 7:56 ` Michel Pollet
2018-04-17 8:31 ` Geert Uytterhoeven
2018-04-10 8:30 ` [PATCH v4 4/8] dt-bindings: reset: renesas,rzn1-reboot: document RZ/N1 reboot driver Michel Pollet
2018-04-10 8:30 ` [PATCH v4 5/8] dt-bindings: arm: Document the RZN1D-DB board Michel Pollet
2018-04-13 18:32 ` Rob Herring
2018-04-10 8:30 ` [PATCH v4 6/8] ARM: dts: Renesas RZ/N1 SoC base device tree file Michel Pollet
2018-04-10 8:30 ` [PATCH v4 7/8] ARM: dts: Renesas RZN1D-DB Board base file Michel Pollet
2018-04-10 8:30 ` [PATCH v4 8/8] reset: Renesas RZ/N1 reboot driver Michel Pollet
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