From 481fbe13528d2a9dfe8fee881cb3f0c895f0c3b6 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Mon, 1 Jul 2013 11:06:09 +0200 Subject: [PATCH] ARM: dts: add sram for imx53 and imx6q This patch enables the On-Chip SRAM (OCRAM) on i.MX53 and i.MX6 SoCs. Signed-off-by: Philipp Zabel Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx53.dtsi | 5 +++++ arch/arm/boot/dts/imx6qdl.dtsi | 6 ++++++ 2 files changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index d437bfb4dbde..cec6cdd2f196 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -1087,5 +1087,10 @@ tve: tve@63ff0000 { status = "disabled"; }; }; + + ocram: sram@f8000000 { + compatible = "mmio-sram"; + reg = <0xf8000000 0x20000>; + }; }; }; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 2d73f83101fc..4033ad4cfe99 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -100,6 +100,12 @@ gpmi: gpmi-nand@00112000 { status = "disabled"; }; + ocram: sram@00900000 { + compatible = "mmio-sram"; + reg = <0x00900000 0x3f000>; + clocks = <&clks 142>; + }; + timer@00a00600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x00a00600 0x20>; -- GitLab