diff options
Diffstat (limited to 'arch/arm64/boot/dts/bst/bstc1200.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/bst/bstc1200.dtsi | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/bst/bstc1200.dtsi b/arch/arm64/boot/dts/bst/bstc1200.dtsi new file mode 100644 index 000000000000..dd13c6bfc3c8 --- /dev/null +++ b/arch/arm64/boot/dts/bst/bstc1200.dtsi @@ -0,0 +1,97 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "bst,c1200"; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a78"; + reg = <0x0>; + enable-method = "psci"; + next-level-cache = <&l2_cache>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a78"; + reg = <0x100>; + enable-method = "psci"; + next-level-cache = <&l2_cache>; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a78"; + reg = <0x200>; + enable-method = "psci"; + next-level-cache = <&l2_cache>; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a78"; + reg = <0x300>; + enable-method = "psci"; + next-level-cache = <&l2_cache>; + }; + + l2_cache: l2-cache { + compatible = "cache"; + cache-level = <2>; + cache-unified; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + soc { + compatible = "simple-bus"; + ranges; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + + uart0: serial@20008000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x20008000 0x0 0x1000>; + clock-frequency = <25000000>; + interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + gic: interrupt-controller@32800000 { + compatible = "arm,gic-v3"; + reg = <0x0 0x32800000 0x0 0x10000>, + <0x0 0x32880000 0x0 0x100000>; + ranges; + #address-cells = <2>; + #size-cells = <2>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + always-on; + interrupt-parent = <&gic>; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; + }; +}; |
