From: Jacob Chen <jacob2.chen@rock-chips.com>
Date: Wed, 11 Jan 2017 06:45:57 +0000 (+0800)
Subject: ARM: dts: rockchip: add ddr related node for rk3288
X-Git-Tag: firefly_0821_release~765
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=44bba29c0747044e5d34a9eb260e68f98ead150a;p=firefly-linux-kernel-4.4.55.git

ARM: dts: rockchip: add ddr related node for rk3288

Add dmc,sram,noc nodes which are used for ddr function

Change-Id: I5798f7a2c444adf6940b44fe0cdadca8655e534e
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 6106902c588e..56334c10387b 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -680,6 +680,26 @@
 		status = "disabled";
 	};
 
+	dmc: dmc@ff610000 {
+		compatible = "rockchip,rk3288-dmc", "syscon";
+		rockchip,cru = <&cru>;
+		rockchip,grf = <&grf>;
+		rockchip,pmu = <&pmu>;
+		rockchip,sgrf = <&sgrf>;
+		rockchip,noc = <&noc>;
+		reg = <0xff610000 0x3fc
+		       0xff620000 0x294
+		       0xff630000 0x3fc
+		       0xff640000 0x294>;
+		rockchip,sram = <&ddr_sram>;
+		clocks = <&cru PCLK_DDRUPCTL0>, <&cru PCLK_PUBL0>,
+			 <&cru PCLK_DDRUPCTL1>, <&cru PCLK_PUBL1>,
+			 <&cru ARMCLK>, <&cru ACLK_DMAC1>;
+		clock-names = "pclk_ddrupctl0", "pclk_publ0",
+			      "pclk_ddrupctl1", "pclk_publ1",
+			      "arm_clk", "aclk_dmac1";
+	};
+
 	i2c0: i2c@ff650000 {
 		compatible = "rockchip,rk3288-i2c";
 		reg = <0xff650000 0x1000>;
@@ -760,6 +780,10 @@
 			compatible = "rockchip,rk3066-smp-sram";
 			reg = <0x00 0x10>;
 		};
+		ddr_sram: ddr-sram@1000 {
+			compatible = "rockchip,rk3288-ddr-sram";
+			reg = <0x1000 0x4000>;
+		};
 	};
 
 	sram@ff720000 {
@@ -1359,6 +1383,11 @@
 		};
 	};
 
+	noc: syscon@ffac0000 {
+		compatible = "rockchip,rk3288-noc", "syscon";
+		reg = <0xffac0000 0x2000>;
+	};
+
 	vpu: video-codec@ff9a0000 {
 		compatible = "rockchip,rk3288-vpu";
 		reg = <0xff9a0000 0x800>;