diff options
Diffstat (limited to 'arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi new file mode 100644 index 000000000..aa7aac8c3 --- /dev/null +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi @@ -0,0 +1,170 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com + +#include <dt-bindings/clock/nuvoton,npcm845-clk.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + gcr: system-controller@f0800000 { + compatible = "nuvoton,npcm845-gcr", "syscon"; + reg = <0x0 0xf0800000 0x0 0x1000>; + }; + + gic: interrupt-controller@dfff9000 { + compatible = "arm,gic-400"; + reg = <0x0 0xdfff9000 0x0 0x1000>, + <0x0 0xdfffa000 0x0 0x2000>, + <0x0 0xdfffc000 0x0 0x2000>, + <0x0 0xdfffe000 0x0 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + #interrupt-cells = <3>; + interrupt-controller; + #address-cells = <0>; + ppi-partitions { + ppi_cluster0: interrupt-partition-0 { + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>; + }; + }; + }; + }; + + ahb { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + rstc: reset-controller@f0801000 { + compatible = "nuvoton,npcm845-reset"; + reg = <0x0 0xf0801000 0x0 0x78>; + #reset-cells = <2>; + nuvoton,sysgcr = <&gcr>; + }; + + clk: clock-controller@f0801000 { + compatible = "nuvoton,npcm845-clk"; + #clock-cells = <1>; + reg = <0x0 0xf0801000 0x0 0x1000>; + }; + + apb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges = <0x0 0x0 0xf0000000 0x00300000>, + <0xfff00000 0x0 0xfff00000 0x00016000>; + + timer0: timer@8000 { + compatible = "nuvoton,npcm845-timer"; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x8000 0x1C>; + clocks = <&clk NPCM8XX_CLK_REFCLK>; + clock-names = "refclk"; + }; + + serial0: serial@0 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x0 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial1: serial@1000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x1000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial2: serial@2000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x2000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial3: serial@3000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x3000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial4: serial@4000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x4000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial5: serial@5000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x5000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + serial6: serial@6000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x6000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + status = "disabled"; + }; + + watchdog0: watchdog@801c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x801c 0x4>; + status = "disabled"; + clocks = <&clk NPCM8XX_CLK_REFCLK>; + syscon = <&gcr>; + }; + + watchdog1: watchdog@901c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x901c 0x4>; + status = "disabled"; + clocks = <&clk NPCM8XX_CLK_REFCLK>; + syscon = <&gcr>; + }; + + watchdog2: watchdog@a01c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xa01c 0x4>; + status = "disabled"; + clocks = <&clk NPCM8XX_CLK_REFCLK>; + syscon = <&gcr>; + }; + }; + }; +}; |