From e7e9ac1dcc9568110751408c97a910cd842211d8 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Tue, 22 Apr 2014 23:26:30 +0200 Subject: ARM: orion5x: add Device Bus description at SoC level This commit adds the necessary SoC-level Device Tree definitions to describe the Device Bus of Orion5x SOCs. The Device Bus is mainly used to connect NOR flashes to the system. Signed-off-by: Thomas Petazzoni Link: https://lkml.kernel.org/r/1398202002-28530-27-git-send-email-thomas.petazzoni@free-electrons.com Acked-by: Sebastian Hesselbarth Signed-off-by: Jason Cooper --- arch/arm/boot/dts/orion5x.dtsi | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'arch/arm/boot/dts/orion5x.dtsi') diff --git a/arch/arm/boot/dts/orion5x.dtsi b/arch/arm/boot/dts/orion5x.dtsi index 203edde5cfc4..75cd01bd6024 100644 --- a/arch/arm/boot/dts/orion5x.dtsi +++ b/arch/arm/boot/dts/orion5x.dtsi @@ -24,6 +24,46 @@ #size-cells = <1>; controller = <&mbusc>; + devbus_bootcs: devbus-bootcs { + compatible = "marvell,orion-devbus"; + reg = ; + ranges = <0 MBUS_ID(0x01, 0x0f) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + + devbus_cs0: devbus-cs0 { + compatible = "marvell,orion-devbus"; + reg = ; + ranges = <0 MBUS_ID(0x01, 0x1e) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + + devbus_cs1: devbus-cs1 { + compatible = "marvell,orion-devbus"; + reg = ; + ranges = <0 MBUS_ID(0x01, 0x1d) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + + devbus_cs2: devbus-cs2 { + compatible = "marvell,orion-devbus"; + reg = ; + ranges = <0 MBUS_ID(0x01, 0x1b) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&core_clk 0>; + status = "disabled"; + }; + internal-regs { compatible = "simple-bus"; #address-cells = <1>; -- cgit v1.2.3