From mboxrd@z Thu Jan 1 00:00:00 1970 From: michel.pollet@bp.renesas.com (Michel Pollet) Date: Tue, 10 Apr 2018 09:30:03 +0100 Subject: [PATCH v4 3/8] dt-bindings: mfd: renesas, rzn1-sysctrl: document RZ/N1 sysctrl node In-Reply-To: <1523349015-37985-1-git-send-email-michel.pollet@bp.renesas.com> References: <1523349015-37985-1-git-send-email-michel.pollet@bp.renesas.com> Message-ID: <1523349015-37985-4-git-send-email-michel.pollet@bp.renesas.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- .../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 at 4000c000 { + compatible = "renesas,r9a06g032-sysctrl", + "renesas,rzn1-sysctrl", + "syscon", "simple-mfd"; + reg = <0x4000c000 0x1000>; + }; -- 2.7.4