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| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2014-04-23 01:26:30 +0400 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2014-04-26 23:45:12 +0400 |
| commit | e7e9ac1dcc9568110751408c97a910cd842211d8 (patch) | |
| tree | 8f787e97c321508f4e3522612090bb29e1050758 /arch/arm | |
| parent | 4bae02dd65b475ff7a3097ce028b9e5efbbdf891 (diff) | |
| download | linux-e7e9ac1dcc9568110751408c97a910cd842211d8.tar.xz | |
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 <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1398202002-28530-27-git-send-email-thomas.petazzoni@free-electrons.com
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/orion5x.dtsi | 40 |
1 files changed, 40 insertions, 0 deletions
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 = <MBUS_ID(0xf0, 0x01) 0x1046C 0x4>; + 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 = <MBUS_ID(0xf0, 0x01) 0x1045C 0x4>; + 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 = <MBUS_ID(0xf0, 0x01) 0x10460 0x4>; + 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 = <MBUS_ID(0xf0, 0x01) 0x10464 0x4>; + 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>; |