MIPS: BMIPS: Improve BCM6368 device tree
authorÁlvaro Fernández Rojas <noltari@gmail.com>
Sat, 9 Apr 2016 10:57:49 +0000 (12:57 +0200)
committerRalf Baechle <ralf@linux-mips.org>
Fri, 13 May 2016 12:02:10 +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 node.
- Single ohci and ehci nodes.
- Avoid using underscores in node names.
- Rename uart aliases to serial.
- Remove blank line in cpus node.

[ralf@linux-mips.org: fix references in bcm96368mvwg.dts so the file keeps
building.]

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
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/boot/dts/brcm/bcm6368.dtsi
arch/mips/boot/dts/brcm/bcm96368mvwg.dts

index 1f6b9b5cddb4c0890b02cb37edb5c0c3331ba8dd..d0e3a70b32e2e65d43e8ab1706a5bcc0579e318e 100644 (file)
                        device_type = "cpu";
                        reg = <1>;
                };
-
        };
 
        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";
 
                        mask = <0x1>;
                };
 
-               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>;
                };
 
                leds0: led-controller@100000d0 {
                        status = "disabled";
                };
 
-               ehci0: usb@10001500 {
+               uart1: serial@10000120 {
+                       compatible = "brcm,bcm6345-uart";
+                       reg = <0x10000120 0x18>;
+                       interrupt-parent = <&periph_intc>;
+                       interrupts = <3>;
+                       clocks = <&periph_clk>;
+                       status = "disabled";
+               };
+
+               ehci: usb@10001500 {
                        compatible = "brcm,bcm6368-ehci", "generic-ehci";
                        reg = <0x10001500 0x100>;
                        big-endian;
                        status = "disabled";
                };
 
-               ohci0: usb@10001600 {
+               ohci: usb@10001600 {
                        compatible = "brcm,bcm6368-ohci", "generic-ohci";
                        reg = <0x10001600 0x100>;
                        big-endian;
index 0e890c28fe5ca4c4bba7fc47c708b07e390d24e4..8c71c684573032091f05c66f9c716284993327aa 100644 (file)
 };
 
 /* FIXME: need to set up USB_CTRL registers first */
-&ehci0 {
+&ehci {
        status = "disabled";
 };
 
-&ohci0 {
+&ohci {
        status = "disabled";
 };