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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-04-09 12:57:48 +0200 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:02:09 +0200 |
commit | e3b992d028f828621fa2441b445478fd86651cad (patch) | |
tree | ddb02c2ad9e40eca7b04d03a3ff3977b5feb579f /arch/mips/boot/dts/brcm | |
parent | 3652acd2315562614826eba7d38fae51389636f9 (diff) | |
download | linux-e3b992d028f828621fa2441b445478fd86651cad.tar.gz linux-e3b992d028f828621fa2441b445478fd86651cad.tar.bz2 linux-e3b992d028f828621fa2441b445478fd86651cad.zip |
MIPS: BMIPS: Improve BCM6328 device tree
- Remove unneeded leds0 alias.
- Switch to bcm6345-l1-intc interrupt controller.
- Use interrupt-controller instead of periph_intc and cpu_intc.
- Add uart1, ehci and ohci nodes.
- Refactor syscon and syscon-reboot.
- Avoid using underscores in node names.
- Rename uart aliases to serial.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Cc: f.fainelli@gmail.com
Cc: jogo@openwrt.org
Cc: cernekee@gmail.com
Cc: robh@kernel.org
Cc: simon@fire.lp0.eu
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13043/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/boot/dts/brcm')
-rw-r--r-- | arch/mips/boot/dts/brcm/bcm6328.dtsi | 50 |
1 files changed, 39 insertions, 11 deletions
diff --git a/arch/mips/boot/dts/brcm/bcm6328.dtsi b/arch/mips/boot/dts/brcm/bcm6328.dtsi index 9d19236f53e7..5633b9d90f55 100644 --- a/arch/mips/boot/dts/brcm/bcm6328.dtsi +++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi @@ -23,7 +23,7 @@ }; clocks { - periph_clk: periph_clk { + periph_clk: periph-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <50000000>; @@ -31,11 +31,11 @@ }; aliases { - leds0 = &leds0; - uart0 = &uart0; + serial0 = &uart0; + serial1 = &uart1; }; - cpu_intc: cpu_intc { + cpu_intc: interrupt-controller { #address-cells = <0>; compatible = "mti,cpu-interrupt-controller"; @@ -50,16 +50,16 @@ compatible = "simple-bus"; ranges; - periph_intc: periph_intc@10000020 { - compatible = "brcm,bcm3380-l2-intc"; - reg = <0x10000024 0x4 0x1000002c 0x4>, - <0x10000020 0x4 0x10000028 0x4>; + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, + <0x10000030 0x10>; interrupt-controller; #interrupt-cells = <1>; interrupt-parent = <&cpu_intc>; - interrupts = <2>; + interrupts = <2>, <3>; }; uart0: serial@10000100 { @@ -71,13 +71,22 @@ status = "disabled"; }; - timer: timer@10000040 { + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + interrupt-parent = <&periph_intc>; + interrupts = <39>; + clocks = <&periph_clk>; + status = "disabled"; + }; + + timer: syscon@10000040 { compatible = "syscon"; reg = <0x10000040 0x2c>; native-endian; }; - reboot { + reboot: syscon-reboot@10000068 { compatible = "syscon-reboot"; regmap = <&timer>; offset = <0x28>; @@ -91,5 +100,24 @@ reg = <0x10000800 0x24>; status = "disabled"; }; + + ehci: usb@10002500 { + compatible = "brcm,bcm6328-ehci", "generic-ehci"; + reg = <0x10002500 0x100>; + big-endian; + interrupt-parent = <&periph_intc>; + interrupts = <42>; + status = "disabled"; + }; + + ohci: usb@10002600 { + compatible = "brcm,bcm6328-ohci", "generic-ohci"; + reg = <0x10002600 0x100>; + big-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <41>; + status = "disabled"; + }; }; }; |