From mboxrd@z Thu Jan 1 00:00:00 1970 From: jolly.shah@xilinx.com (Jolly Shah) Date: Thu, 16 Aug 2018 12:08:01 -0700 Subject: [PATCH v2 1/3] dt-bindings: soc: Add ZynqMP PM bindings In-Reply-To: <1534446483-12156-1-git-send-email-jollys@xilinx.com> References: <1534446483-12156-1-git-send-email-jollys@xilinx.com> Message-ID: <1534446483-12156-2-git-send-email-jollys@xilinx.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Rajan Vaja Add documentation to describe Xilinx ZynqMP power management bindings. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah --- .../bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt index d215d15..cb9a6b7 100644 --- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt +++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt @@ -64,6 +64,17 @@ Output clocks are registered based on clock information received from firmware. Output clocks indexes are mentioned in include/dt-bindings/clock/xlnx,zynqmp-clk.h. +-------------------------------------------------------------------- +Device Tree Bindings for the Xilinx Zynq MPSoC Power Management +-------------------------------------------------------------------- +The zynqmp-power node describes the power management configurations. +It will control remote suspend/shutdown interfaces. + +Required properties: + - compatible: Must contain: "xlnx,zynqmp-power" + - interrupt-parent: Interrupt controller the interrupt is routed through + - interrupts: Interrupt specifier + ------- Example ------- @@ -78,5 +89,10 @@ firmware { clocks = <&pss_ref_clk>, <&video_clk>, <&pss_alt_ref_clk>, <&aux_ref_clk>, <>_crx_ref_clk>; clock-names = "pss_ref_clk", "video_clk", "pss_alt_ref_clk","aux_ref_clk", "gt_crx_ref_clk"; }; + zynqmp_power: zynqmp-power { + compatible = "xlnx,zynqmp-power"; + interrupt-parent = <&gic>; + interrupts = <0 35 4>; + }; }; }; -- 2.7.4