[PATCH 08/15] ARM: dts: sunxi: Add syscon node for controlling SRAM mapping
From: Hans de Goede <hidden>
Date: 2015-03-09 20:40:21
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Chen-Yu Tsai <redacted> Allwinner SoCs have a system controller module that controls whether SRAM blocks are mapped to the CPU memory or specific peripherals. Signed-off-by: Chen-Yu Tsai <redacted> [jenskuske at gmail.com: duplicate syscon node to sun4i and sun5i] Signed-off-by: Jens Kuske <redacted> Signed-off-by: Hans de Goede <redacted> --- arch/arm/boot/dts/sun4i-a10.dtsi | 5 +++++ arch/arm/boot/dts/sun5i.dtsi | 5 +++++ arch/arm/boot/dts/sun7i-a20.dtsi | 5 +++++ 3 files changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index c66352b..2f792b6 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi@@ -457,6 +457,11 @@ #size-cells = <1>; ranges; + syscon: syscon at 01c00000 { + compatible = "allwinner,sun4i-a10-syscon", "syscon"; + reg = <0x01c00000 0x8>; + }; + dma: dma-controller at 01c02000 { compatible = "allwinner,sun4i-a10-dma"; reg = <0x01c02000 0x1000>;
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 244d896..97b4eb1 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi@@ -298,6 +298,11 @@ #size-cells = <1>; ranges; + syscon: syscon at 01c00000 { + compatible = "allwinner,sun4i-a10-syscon", "syscon"; + reg = <0x01c00000 0x8>; + }; + dma: dma-controller at 01c02000 { compatible = "allwinner,sun4i-a10-dma"; reg = <0x01c02000 0x1000>;
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 8df77f5..fb56a1d 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi@@ -528,6 +528,11 @@ #size-cells = <1>; ranges; + syscon: syscon at 01c00000 { + compatible = "allwinner,sun4i-a10-syscon", "syscon"; + reg = <0x01c00000 0x8>; + }; + nmi_intc: interrupt-controller at 01c00030 { compatible = "allwinner,sun7i-a20-sc-nmi"; interrupt-controller;
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2.3.1