From 9ab5fb8ad11ad20e100796ca9b2e43f40de796c3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Antoine=20T=C3=A9nart?= Date: Wed, 4 Jun 2014 18:03:43 +0200 Subject: [PATCH] Documentation: bindings: add the Berlin CPU control doc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document the CPU control compatible, needed for the SMP support on Marvell Berlin SoCs. Signed-off-by: Antoine Ténart Signed-off-by: Sebastian Hesselbarth --- .../devicetree/bindings/arm/marvell,berlin.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt index 94013a9a8769..904de5781f44 100644 --- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt @@ -24,6 +24,22 @@ SoC and board used. Currently known SoC compatibles are: ... } +* Marvell Berlin CPU control bindings + +CPU control register allows various operations on CPUs, like resetting them +independently. + +Required properties: +- compatible: should be "marvell,berlin-cpu-ctrl" +- reg: address and length of the register set + +Example: + +cpu-ctrl@f7dd0000 { + compatible = "marvell,berlin-cpu-ctrl"; + reg = <0xf7dd0000 0x10000>; +}; + * Marvell Berlin2 chip control binding Marvell Berlin SoCs have a chip control register set providing several