dt-bindings: Document mti,mips-cpc binding

BugLink: http://bugs.launchpad.net/bugs/1756100
commit aece34cd576c7625181b0488a8129c1e165355f7 upstream.

Document a binding for the MIPS Cluster Power Controller (CPC) that
allows the device tree to specify where the CPC registers are located.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/18512/
Signed-off-by: James Hogan <jhogan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>

diff --git a/Documentation/devicetree/bindings/power/mti,mips-cpc.txt b/Documentation/devicetree/bindings/power/mti,mips-cpc.txt
new file mode 100644 (file)
index 0000000..c6b8251
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/mti,mips-cpc.txt
@@ -0,0 +1,8 @@
+Binding for MIPS Cluster Power Controller (CPC).
+
+This binding allows a system to specify where the CPC registers are
+located.
+
+Required properties:
+compatible : Should be "mti,mips-cpc".
+regs: Should describe the address & size of the CPC register region.

diff --git a/MAINTAINERS b/MAINTAINERS
index 3a791cf3d2f74ef3944680c8c292814a31860840..104222e480bdab3705e28c5fc6b9235cf4b44fa5 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9127,6 +9127,7 @@ MIPS GENERIC PLATFORM
 M:     Paul Burton <paul.burton@mips.com>
 L:     linux-mips@linux-mips.org
 S:     Supported
+F:     Documentation/devicetree/bindings/power/mti,mips-cpc.txt
 F:     arch/mips/generic/
 F:     arch/mips/tools/generic-board-config.sh