lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 20 Apr 2016 12:49:59 +0530 From: Kedareswara rao Appana <appana.durga.rao@...inx.com> To: <robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>, <ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>, <michal.simek@...inx.com>, <soren.brinkmann@...inx.com>, <vinod.koul@...el.com>, <dan.j.williams@...el.com>, <appanad@...inx.com>, <moritz.fischer@...us.com>, <laurent.pinchart@...asonboard.com>, <luis@...ethencourt.com>, <anirudh@...inx.com>, <punnaia@...inx.com> CC: <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, <dmaengine@...r.kernel.org> Subject: [PATCH 1/2] Documentation: DT: vdma: Add clock support for vdma This patch updates the binding doc with clock description for vdma. Signed-off-by: Kedareswara rao Appana <appanad@...inx.com> --- Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt index fcc2b65..e1c9019 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt @@ -21,6 +21,10 @@ Required properties: - dma-channel child node: Should have at least one channel and can have up to two channels per device. This node specifies the properties of each DMA channel (see child node properties below). +- clocks: Input clock specifier. Refer to common clock bindings. +- clock-names: List of input clocks "axi_clk", "tx_clk", "txs_clk" (list of input + cloks may vary based on the ip configuration. see clock bindings + for more info). Required properties for VDMA: - xlnx,num-fstores: Should be the number of framebuffers as configured in h/w. @@ -60,6 +64,8 @@ axi_vdma_0: axivdma@...30000 { xlnx,num-fstores = <0x8>; xlnx,flush-fsync = <0x1>; xlnx,addrwidth = <0x20>; + clocks = <&clk 0>, <&clk 1>, <&clk 2>; + clock-names = "axi_clk", "tx_clk", "txs_clk"; dma-channel@...30000 { compatible = "xlnx,axi-vdma-mm2s-channel"; interrupts = < 0 54 4 >; -- 2.1.2
Powered by blists - more mailing lists