MIPS: BMIPS: Refresh BCM3384 DTS files
The DT bindings for this platform have changed as the bootloader and product requirements evolved. In particular, there are both Linux-on-Zephyr and Linux-on-Viper configurations. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Cc: f.fainelli@gmail.com Cc: jaedon.shin@gmail.com Cc: abrestic@chromium.org Cc: tglx@linutronix.de Cc: jason@lakedaemon.net Cc: jogo@openwrt.org Cc: arnd@arndb.de Cc: computersforpeace@gmail.com Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8856/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
parent
60b858f225
commit
cd586ebc32
|
@ -1,109 +0,0 @@
|
|||
/ {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
compatible = "brcm,bcm3384", "brcm,bcm33843";
|
||||
|
||||
cpus {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
/* On BMIPS5000 this is 1/8th of the CPU core clock */
|
||||
mips-hpt-frequency = <100000000>;
|
||||
|
||||
cpu@0 {
|
||||
compatible = "brcm,bmips5000";
|
||||
device_type = "cpu";
|
||||
reg = <0>;
|
||||
};
|
||||
|
||||
cpu@1 {
|
||||
compatible = "brcm,bmips5000";
|
||||
device_type = "cpu";
|
||||
reg = <1>;
|
||||
};
|
||||
};
|
||||
|
||||
clocks {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
periph_clk: periph_clk@0 {
|
||||
compatible = "fixed-clock";
|
||||
#clock-cells = <0>;
|
||||
clock-frequency = <54000000>;
|
||||
};
|
||||
};
|
||||
|
||||
aliases {
|
||||
uart0 = &uart0;
|
||||
};
|
||||
|
||||
cpu_intc: cpu_intc@0 {
|
||||
#address-cells = <0>;
|
||||
compatible = "mti,cpu-interrupt-controller";
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
};
|
||||
|
||||
periph_intc: periph_intc@14e00038 {
|
||||
compatible = "brcm,bcm3384-intc";
|
||||
reg = <0x14e00038 0x8 0x14e00340 0x8>;
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
|
||||
interrupt-parent = <&cpu_intc>;
|
||||
interrupts = <4>;
|
||||
};
|
||||
|
||||
zmips_intc: zmips_intc@104b0060 {
|
||||
compatible = "brcm,bcm3384-intc";
|
||||
reg = <0x104b0060 0x8>;
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <29>;
|
||||
};
|
||||
|
||||
iop_intc: iop_intc@14e00058 {
|
||||
compatible = "brcm,bcm3384-intc";
|
||||
reg = <0x14e00058 0x8>;
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
|
||||
interrupt-parent = <&cpu_intc>;
|
||||
interrupts = <6>;
|
||||
};
|
||||
|
||||
uart0: serial@14e00520 {
|
||||
compatible = "brcm,bcm6345-uart";
|
||||
reg = <0x14e00520 0x18>;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <2>;
|
||||
clocks = <&periph_clk>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ehci0: usb@15400300 {
|
||||
compatible = "brcm,bcm3384-ehci", "generic-ehci";
|
||||
reg = <0x15400300 0x100>;
|
||||
big-endian;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <41>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ohci0: usb@15400400 {
|
||||
compatible = "brcm,bcm3384-ohci", "generic-ohci";
|
||||
reg = <0x15400400 0x100>;
|
||||
big-endian;
|
||||
no-big-frame-no;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <40>;
|
||||
status = "disabled";
|
||||
};
|
||||
};
|
126
arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
Normal file
126
arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
Normal file
|
@ -0,0 +1,126 @@
|
|||
/ {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
compatible = "brcm,bcm3384", "brcm,bcm33843";
|
||||
|
||||
memory@0 {
|
||||
device_type = "memory";
|
||||
|
||||
/* Typical range. The bootloader should fill this in. */
|
||||
reg = <0x0 0x08000000>;
|
||||
};
|
||||
|
||||
cpus {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
/* On BMIPS5000 this is 1/8th of the CPU core clock */
|
||||
mips-hpt-frequency = <100000000>;
|
||||
|
||||
cpu@0 {
|
||||
compatible = "brcm,bmips5000";
|
||||
device_type = "cpu";
|
||||
reg = <0>;
|
||||
};
|
||||
|
||||
cpu@1 {
|
||||
compatible = "brcm,bmips5000";
|
||||
device_type = "cpu";
|
||||
reg = <1>;
|
||||
};
|
||||
};
|
||||
|
||||
cpu_intc: cpu_intc {
|
||||
#address-cells = <0>;
|
||||
compatible = "mti,cpu-interrupt-controller";
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
};
|
||||
|
||||
clocks {
|
||||
periph_clk: periph_clk {
|
||||
compatible = "fixed-clock";
|
||||
#clock-cells = <0>;
|
||||
clock-frequency = <54000000>;
|
||||
};
|
||||
};
|
||||
|
||||
aliases {
|
||||
uart0 = &uart0;
|
||||
};
|
||||
|
||||
ubus {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
compatible = "brcm,ubus", "simple-bus";
|
||||
ranges;
|
||||
dma-ranges = <0x00000000 0x08000000 0x08000000>,
|
||||
<0x08000000 0x00000000 0x08000000>;
|
||||
|
||||
periph_intc: periph_intc@14e00038 {
|
||||
compatible = "brcm,bcm3380-l2-intc";
|
||||
reg = <0x14e00038 0x4 0x14e0003c 0x4>,
|
||||
<0x14e00340 0x4 0x14e00344 0x4>;
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
|
||||
interrupt-parent = <&cpu_intc>;
|
||||
interrupts = <4>;
|
||||
};
|
||||
|
||||
zmips_intc: zmips_intc@104b0060 {
|
||||
compatible = "brcm,bcm3380-l2-intc";
|
||||
reg = <0x104b0060 0x4 0x104b0064 0x4>;
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <29>;
|
||||
brcm,int-map-mask = <0xffffffff>;
|
||||
};
|
||||
|
||||
iop_intc: iop_intc@14e00058 {
|
||||
compatible = "brcm,bcm3380-l2-intc";
|
||||
reg = <0x14e00058 0x4 0x14e0005c 0x4>;
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
|
||||
interrupt-parent = <&cpu_intc>;
|
||||
interrupts = <6>;
|
||||
brcm,int-map-mask = <0xffffffff>;
|
||||
};
|
||||
|
||||
uart0: serial@14e00520 {
|
||||
compatible = "brcm,bcm6345-uart";
|
||||
reg = <0x14e00520 0x18>;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <2>;
|
||||
clocks = <&periph_clk>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ehci0: usb@15400300 {
|
||||
compatible = "brcm,bcm3384-ehci", "generic-ehci";
|
||||
reg = <0x15400300 0x100>;
|
||||
big-endian;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <41>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ohci0: usb@15400400 {
|
||||
compatible = "brcm,bcm3384-ohci", "generic-ohci";
|
||||
reg = <0x15400400 0x100>;
|
||||
big-endian;
|
||||
no-big-frame-no;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <40>;
|
||||
status = "disabled";
|
||||
};
|
||||
};
|
||||
};
|
|
@ -1,6 +1,6 @@
|
|||
/dts-v1/;
|
||||
|
||||
/include/ "bcm3384.dtsi"
|
||||
/include/ "bcm3384_zephyr.dtsi"
|
||||
|
||||
/ {
|
||||
compatible = "brcm,bcm93384wvg", "brcm,bcm3384";
|
||||
|
@ -10,13 +10,6 @@
|
|||
bootargs = "console=ttyS0,115200";
|
||||
stdout-path = &uart0;
|
||||
};
|
||||
|
||||
memory@0 {
|
||||
device_type = "memory";
|
||||
reg = <0x0 0x04000000>;
|
||||
dma-xor-mask = <0x08000000>;
|
||||
dma-xor-limit = <0x0fffffff>;
|
||||
};
|
||||
};
|
||||
|
||||
&uart0 {
|
||||
|
|
Loading…
Reference in a new issue