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Message-ID: <1444459703-183909-1-git-send-email-puck.chen@hisilicon.com> Date: Sat, 10 Oct 2015 14:48:21 +0800 From: Chen Feng <puck.chen@...ilicon.com> To: <gregkh@...uxfoundation.org>, <arve@...roid.com>, <riandrews@...roid.com>, <tranmanphong@...il.com>, <mitchelh@...eaurora.org>, <tapaswenipathak@...il.com>, <sumit.semwal@...aro.org>, <paul.gortmaker@...driver.com>, <gioh.kim@....com>, <devel@...verdev.osuosl.org>, <linux-kernel@...r.kernel.org>, <puck.chen@...ilicon.com>, <yudongbin@...ilicon.com>, <saberlily.xia@...ilicon.com>, <suzhuangluan@...ilicon.com>, <kong.kongxinwei@...ilicon.com>, <xuyiping@...ilicon.com>, <z.liuxinliang@...ilicon.com>, <weidong2@...ilicon.com>, <w.f@...wei.com>, <dan.carpenter@...cle.com> CC: <qijiwen@...ilicon.com>, <peter.panshilin@...ilicon.com>, <dan.zhao@...ilicon.com>, <linuxarm@...wei.com> Subject: [PATCH V1 1/3] docs: dts: Add documentation for hi6220 SoC ION node Documentation for hi6220 SoC ION node Signed-off-by: Chen Feng <puck.chen@...ilicon.com> Signed-off-by: Yu Dongbin <yudongbin@...ilicon.com> --- .../devicetree/bindings/staging/ion/hi6220-ion.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/staging/ion/hi6220-ion.txt diff --git a/Documentation/devicetree/bindings/staging/ion/hi6220-ion.txt b/Documentation/devicetree/bindings/staging/ion/hi6220-ion.txt new file mode 100644 index 0000000..97ba233 --- /dev/null +++ b/Documentation/devicetree/bindings/staging/ion/hi6220-ion.txt @@ -0,0 +1,31 @@ +Hi6220 SoC ION +============================================================ +Required properties: +- compatible : "hisilicon,hi6220-ion" +- list of the ION heaps + - heap name : maybe heap_sys_user@0 + - heap id : id should be unique in the system. + - heap base : base ddr address of the heap,0 means that + it is dynamic. + - heap size : memory size and 0 means it is dynamic. + - heap type : the heap type of the heap, please also +see the define in ion.h(drivers/staging/android/uapi/ion.h) +------------------------------------------------------------ +Example: + hi6220-ion { + compatible = "hisilicon,hi6220-ion"; + heap_sys_user@0 { + heap-name = "sys_user"; + heap-id = <0x0>; + heap-base = <0x0>; + heap-size = <0x0>; + heap-type = "ion_system"; + }; + heap_sys_contig@0 { + heap-name = "sys_contig"; + heap-id = <0x1>; + heap-base = <0x0>; + heap-size = <0x0>; + heap-type = "ion_system_contig"; + }; + }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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