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authorGeert Uytterhoeven <geert+renesas@glider.be>2015-10-12 11:35:34 +0200
committerGeert Uytterhoeven <geert+renesas@glider.be>2017-01-27 08:58:58 +0100
commit98aabfff7df441597c27a57584f8a1d5cfd506b7 (patch)
treede65a79012b0c72423d732021b96df3ae9aac72f /Documentation
parent1ce87dd2f0bb8dee1378ec3bff94c4454feaaa30 (diff)
downloadlinux-98aabfff7df441597c27a57584f8a1d5cfd506b7.tar.gz
dt-bindings: clock: renesas: cpg-mssr: Document reset control support
Document properties needed to use the Reset Control feature of the Renesas Clock Pulse Generator / Module Standby and Software Reset module. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt
index c469194..f4f944d 100644
--- a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt
+++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt
@@ -42,6 +42,10 @@ Required Properties:
Domain bindings in
Documentation/devicetree/bindings/power/power_domain.txt.
+ - #reset-cells: Must be 1
+ - The single reset specifier cell must be the module number, as defined
+ in the datasheet.
+
Examples
--------
@@ -55,6 +59,7 @@ Examples
clock-names = "extal", "extalr";
#clock-cells = <2>;
#power-domain-cells = <0>;
+ #reset-cells = <1>;
};
@@ -69,5 +74,6 @@ Examples
dmas = <&dmac1 0x13>, <&dmac1 0x12>;
dma-names = "tx", "rx";
power-domains = <&cpg>;
+ resets = <&cpg 310>;
status = "disabled";
};