mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 03:35:42 +07:00
d44a1138cd
A common device tree for all forth gen/ast2400 systems and a board specific dts for the Palmetto OpenPower developemnt machine which was used for testing. Signed-off-by: Joel Stanley <joel@jms.id.au>
162 lines
3.2 KiB
Plaintext
162 lines
3.2 KiB
Plaintext
#include "skeleton.dtsi"
|
|
|
|
/ {
|
|
model = "Aspeed BMC";
|
|
compatible = "aspeed,ast2400";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
interrupt-parent = <&vic>;
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cpu@0 {
|
|
compatible = "arm,arm926ej-s";
|
|
device_type = "cpu";
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
clocks {
|
|
clk_clkin: clk_clkin {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <48000000>;
|
|
};
|
|
|
|
};
|
|
|
|
ahb {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
vic: interrupt-controller@1e6c0080 {
|
|
compatible = "aspeed,ast2400-vic";
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
valid-sources = <0xffffffff 0x0007ffff>;
|
|
reg = <0x1e6c0080 0x80>;
|
|
};
|
|
|
|
apb {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
clk_hpll: clk_hpll@1e6e2070 {
|
|
#clock-cells = <0>;
|
|
compatible = "aspeed,g4-hpll-clock";
|
|
reg = <0x1e6e2070 0x4>;
|
|
clocks = <&clk_clkin>;
|
|
};
|
|
|
|
clk_apb: clk_apb@1e6e2008 {
|
|
#clock-cells = <0>;
|
|
compatible = "aspeed,g4-apb-clock";
|
|
reg = <0x1e6e2008 0x4>;
|
|
clocks = <&clk_hpll>;
|
|
};
|
|
|
|
clk_uart: clk_uart@1e6e2008 {
|
|
#clock-cells = <0>;
|
|
compatible = "aspeed,uart-clock";
|
|
reg = <0x1e6e202c 0x4>;
|
|
};
|
|
|
|
sram@1e720000 {
|
|
compatible = "mmio-sram";
|
|
reg = <0x1e720000 0x8000>; // 32K
|
|
};
|
|
|
|
timer: timer@1e782000 {
|
|
compatible = "aspeed,ast2400-timer";
|
|
reg = <0x1e782000 0x90>;
|
|
// The moxart_timer driver registers only one
|
|
// interrupt and assumes it's for timer 1
|
|
//interrupts = <16 17 18 35 36 37 38 39>;
|
|
interrupts = <16>;
|
|
clocks = <&clk_apb>;
|
|
};
|
|
|
|
wdt1: wdt@1e785000 {
|
|
compatible = "aspeed,wdt";
|
|
reg = <0x1e785000 0x1c>;
|
|
interrupts = <27>;
|
|
};
|
|
|
|
wdt2: wdt@1e785020 {
|
|
compatible = "aspeed,wdt";
|
|
reg = <0x1e785020 0x1c>;
|
|
interrupts = <27>;
|
|
clocks = <&clk_apb>;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart1: serial@1e783000 {
|
|
compatible = "ns16550a";
|
|
reg = <0x1e783000 0x1000>;
|
|
reg-shift = <2>;
|
|
interrupts = <9>;
|
|
clocks = <&clk_uart>;
|
|
no-loopback-test;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart2: serial@1e78d000 {
|
|
compatible = "ns16550a";
|
|
reg = <0x1e78d000 0x1000>;
|
|
reg-shift = <2>;
|
|
interrupts = <32>;
|
|
clocks = <&clk_uart>;
|
|
no-loopback-test;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart3: serial@1e78e000 {
|
|
compatible = "ns16550a";
|
|
reg = <0x1e78e000 0x1000>;
|
|
reg-shift = <2>;
|
|
interrupts = <33>;
|
|
clocks = <&clk_uart>;
|
|
no-loopback-test;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart4: serial@1e78f000 {
|
|
compatible = "ns16550a";
|
|
reg = <0x1e78f000 0x1000>;
|
|
reg-shift = <2>;
|
|
interrupts = <34>;
|
|
clocks = <&clk_uart>;
|
|
no-loopback-test;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart5: serial@1e784000 {
|
|
compatible = "ns16550a";
|
|
reg = <0x1e784000 0x1000>;
|
|
reg-shift = <2>;
|
|
interrupts = <10>;
|
|
clocks = <&clk_uart>;
|
|
current-speed = <38400>;
|
|
no-loopback-test;
|
|
status = "disabled";
|
|
};
|
|
|
|
uart6: serial@1e787000 {
|
|
compatible = "ns16550a";
|
|
reg = <0x1e787000 0x1000>;
|
|
reg-shift = <2>;
|
|
interrupts = <10>;
|
|
clocks = <&clk_uart>;
|
|
no-loopback-test;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
};
|
|
};
|