From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.clement@free-electrons.com (Gregory CLEMENT) Date: Mon, 11 Jun 2012 18:53:02 +0200 Subject: [PATCH v2 5/8] arm: mach-mvebu: add documentation for new device tree bindings In-Reply-To: <1339433585-28087-1-git-send-email-gregory.clement@free-electrons.com> References: <1339433585-28087-1-git-send-email-gregory.clement@free-electrons.com> Message-ID: <1339433585-28087-6-git-send-email-gregory.clement@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Gregory CLEMENT Signed-off-by: Thomas Petazzoni Signed-off-by: Lior Amsalem --- .../devicetree/bindings/arm/armada_370_xp-mpic.txt | 23 +++++++++++++++++++ .../bindings/arm/armada_370_xp-timer.txt | 11 +++++++++ .../devicetree/bindings/arm/armada_370_xp.txt | 24 ++++++++++++++++++++ 3 files changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/armada_370_xp-mpic.txt create mode 100644 Documentation/devicetree/bindings/arm/armada_370_xp-timer.txt create mode 100644 Documentation/devicetree/bindings/arm/armada_370_xp.txt diff --git a/Documentation/devicetree/bindings/arm/armada_370_xp-mpic.txt b/Documentation/devicetree/bindings/arm/armada_370_xp-mpic.txt new file mode 100644 index 0000000..70c0dc5 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/armada_370_xp-mpic.txt @@ -0,0 +1,23 @@ +Marvell Armada 370 and Armada XP Interrupt Controller +----------------------------------------------------- + +Required properties: +- compatible: Should be "marvell,mpic" +- interrupt-controller: Identifies the node as an interrupt controller. +- #interrupt-cells: The number of cells to define the interrupts. Should be 1. + The cell is the IRQ number +- reg: Should contain PMIC registers location and length. First pair + for the main interrupt registers, second pair for the per-CPU + interrupt registers + +Example: + + mpic: interrupt-controller at d0020000 { + compatible = "marvell,mpic"; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + interrupt-controller; + reg = <0xd0020000 0x1000>, + <0xd0021000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/arm/armada_370_xp-timer.txt b/Documentation/devicetree/bindings/arm/armada_370_xp-timer.txt new file mode 100644 index 0000000..d14dc7f --- /dev/null +++ b/Documentation/devicetree/bindings/arm/armada_370_xp-timer.txt @@ -0,0 +1,11 @@ +Marvell Armada 370 and Armada XP Global Timers +---------------------------------------------- + +Required properties: +- compatible: Should be "marvell,timer" +- interrupts: Should contain the list of Global Timer interrupts +- reg: Should contain the base address of the Global Timer registers + +Optional properties: +- marvell,timer-25Mhz: Tells whether the Global timer supports the 25 + Mhz fixed mode (available on Armada XP and not on Armada 370) diff --git a/Documentation/devicetree/bindings/arm/armada_370_xp.txt b/Documentation/devicetree/bindings/arm/armada_370_xp.txt new file mode 100644 index 0000000..3cdd793 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/armada_370_xp.txt @@ -0,0 +1,24 @@ +Marvell Armada 370 and Armada XP Platforms Device Tree Bindings +--------------------------------------------------------------- + +Boards with a SoC of the Marvell Armada 370 and Armada XP families +shall have the following property: + +Required root node property: + +compatible: must contain "marvell,armada_370_xp" + +In addition, boards using the Marvell Armada 370 SoC shall have the +following property: + +Required root node property: + +compatible: must contain "marvell,armada370" + +In addition, boards using the Marvell Armada XP SoC shall have the +following property: + +Required root node property: + +compatible: must contain "marvell,armadaxp" + -- 1.7.9.5