[PATCH v8 02/13] Documentation: bindings: add reset bindings docs for Marvell Berlin SoCs

From: Antoine Tenart
Date: Mon Nov 17 2014 - 08:39:30 EST

Add the reset binding documentation to the SoC binding documentation as
the reset driver in Marvell Berlin SoC is part of the chip/system
control registers. This patch adds the required properties to configure
the reset controller.

Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
Acked-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Documentation/devicetree/bindings/arm/marvell,berlin.txt | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
index 904de5781f44..a99eb9eb14c0 100644
--- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt
+++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
@@ -106,11 +106,21 @@ Required subnode-properties:
- groups: a list of strings describing the group names.
- function: a string describing the function used to mux the groups.

+* Reset controller binding
+A reset controller is part of the chip control registers set. The chip control
+node also provides the reset. The register set is not at the same offset between
+Berlin SoCs.
+Required property:
+- #reset-cells: must be set to 2

chip: chip-control@ea0000 {
compatible = "marvell,berlin2-chip-ctrl";
#clock-cells = <1>;
+ #reset-cells = <2>;
reg = <0xea0000 0x400>;
clocks = <&refclk>, <&externaldev 0>;
clock-names = "refclk", "video_ext0";

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