MIPS: BMIPS: Improve BCM6328 device tree
authorÁlvaro Fernández Rojas <noltari@gmail.com>
Sat, 9 Apr 2016 10:57:48 +0000 (12:57 +0200)
committerRalf Baechle <ralf@linux-mips.org>
Fri, 13 May 2016 12:02:09 +0000 (14:02 +0200)
- 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>
arch/mips/boot/dts/brcm/bcm6328.dtsi

index 9d19236f53e7b9a33c2a2cc2ccfd593322b04074..5633b9d90f5549bceac0c8a8f468ac8bffdd5243 100644 (file)
@@ -23,7 +23,7 @@
        };
 
        clocks {
-               periph_clk: periph_clk {
+               periph_clk: periph-clk {
                        compatible = "fixed-clock";
                        #clock-cells = <0>;
                        clock-frequency = <50000000>;
        };
 
        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";
 
                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 {
                        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>;
                        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";
+               };
        };
 };