linux-kernel - [PATCH V1 3/3] arm64: dts: Add dts files to enable ION on Hi6220 SoC.

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Date:	Sat, 10 Oct 2015 14:48:23 +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 3/3] arm64: dts: Add dts files to enable ION on Hi6220 SoC.

Add ION node to enable ION on hi6220 SoC platform

Signed-off-by: Chen Feng <puck.chen@...ilicon.com>
Signed-off-by: Yu Dongbin <yudongbin@...ilicon.com>
---
 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts |  1 +
 arch/arm64/boot/dts/hisilicon/hi6220-ion.dtsi  | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 arch/arm64/boot/dts/hisilicon/hi6220-ion.dtsi

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index e36a539..44b75d2 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -11,6 +11,7 @@
 /memreserve/ 0x05e00000 0x00100000;
 
 #include "hi6220.dtsi"
+#include "hi6220-ion.dtsi"
 
 / {
 	model = "HiKey Development Board";
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-ion.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220-ion.dtsi
new file mode 100644
index 0000000..c79f2ce
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-ion.dtsi
@@ -0,0 +1,20 @@
+/ {
+	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

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