diff options
| -rw-r--r-- | arch/riscv/boot/dts/spacemit/k3.dtsi | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/spacemit/k3.dtsi b/arch/riscv/boot/dts/spacemit/k3.dtsi index b69cf81b5d55..e3d7f3102fd5 100644 --- a/arch/riscv/boot/dts/spacemit/k3.dtsi +++ b/arch/riscv/boot/dts/spacemit/k3.dtsi @@ -4,6 +4,7 @@ * Copyright (c) 2026 Guodong Xu <guodong@riscstar.com> */ +#include <dt-bindings/clock/spacemit,k3-clocks.h> #include <dt-bindings/interrupt-controller/irq.h> /dts-v1/; @@ -398,6 +399,36 @@ }; }; + clocks { + vctcxo_1m: clock-1m { + compatible = "fixed-clock"; + clock-frequency = <1000000>; + clock-output-names = "vctcxo_1m"; + #clock-cells = <0>; + }; + + vctcxo_24m: clock-24m { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "vctcxo_24m"; + #clock-cells = <0>; + }; + + vctcxo_3m: clock-3m { + compatible = "fixed-clock"; + clock-frequency = <3000000>; + clock-output-names = "vctcxo_3m"; + #clock-cells = <0>; + }; + + osc_32k: clock-32k { + compatible = "fixed-clock"; + clock-frequency = <32000>; + clock-output-names = "osc_32k"; + #clock-cells = <0>; + }; + }; + soc: soc { compatible = "simple-bus"; interrupt-parent = <&saplic>; @@ -406,6 +437,15 @@ dma-noncoherent; ranges; + syscon_apbc: system-controller@d4015000 { + compatible = "spacemit,k3-syscon-apbc"; + reg = <0x0 0xd4015000 0x0 0x1000>; + clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>, <&vctcxo_24m>; + clock-names = "osc", "vctcxo_1m", "vctcxo_3m", "vctcxo_24m"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + uart0: serial@d4017000 { compatible = "spacemit,k3-uart", "intel,xscale-uart"; reg = <0x0 0xd4017000 0x0 0x100>; @@ -506,6 +546,41 @@ status = "disabled"; }; + syscon_mpmu: system-controller@d4050000 { + compatible = "spacemit,k3-syscon-mpmu"; + reg = <0x0 0xd4050000 0x0 0x10000>; + clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>, <&vctcxo_24m>; + clock-names = "osc", "vctcxo_1m", "vctcxo_3m", "vctcxo_24m"; + #clock-cells = <1>; + #power-domain-cells = <1>; + #reset-cells = <1>; + }; + + pll: clock-controller@d4090000 { + compatible = "spacemit,k3-pll"; + reg = <0x0 0xd4090000 0x0 0x10000>; + clocks = <&vctcxo_24m>; + spacemit,mpmu = <&syscon_mpmu>; + #clock-cells = <1>; + }; + + syscon_apmu: system-controller@d4282800 { + compatible = "spacemit,k3-syscon-apmu"; + reg = <0x0 0xd4282800 0x0 0x400>; + clocks = <&osc_32k>, <&vctcxo_1m>, <&vctcxo_3m>, <&vctcxo_24m>; + clock-names = "osc", "vctcxo_1m", "vctcxo_3m", "vctcxo_24m"; + #clock-cells = <1>; + #power-domain-cells = <1>; + #reset-cells = <1>; + }; + + syscon_dciu: system-controller@d8440000 { + compatible = "spacemit,k3-syscon-dciu"; + reg = <0x0 0xd8440000 0x0 0xc000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + simsic: interrupt-controller@e0400000 { compatible = "spacemit,k3-imsics", "riscv,imsics"; reg = <0x0 0xe0400000 0x0 0x200000>; |