64 lines
1.9 KiB
YAML
64 lines
1.9 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/soc/renesas/renesas,rzg2l-sysc.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Renesas RZ/{G2L,V2L} System Controller (SYSC)
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maintainers:
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- Geert Uytterhoeven <geert+renesas@glider.be>
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description:
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The RZ/{G2L,V2L}-alike System Controller (SYSC) performs system control of
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the LSI and supports following functions,
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- External terminal state capture function
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- 34-bit address space access function
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- Low power consumption control
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- WDT stop control
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properties:
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compatible:
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enum:
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- renesas,r9a07g043-sysc # RZ/G2UL and RZ/Five
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- renesas,r9a07g044-sysc # RZ/G2{L,LC}
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- renesas,r9a07g054-sysc # RZ/V2L
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reg:
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maxItems: 1
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interrupts:
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items:
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- description: CA55/CM33 Sleep/Software Standby Mode request interrupt
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- description: CA55 Software Standby Mode release request interrupt
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- description: CM33 Software Standby Mode release request interrupt
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- description: CA55 ACE Asynchronous Bridge Master/Slave interface deny request interrupt
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interrupt-names:
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items:
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- const: lpm_int
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- const: ca55stbydone_int
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- const: cm33stbyr_int
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- const: ca55_deny
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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sysc: system-controller@11020000 {
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compatible = "renesas,r9a07g044-sysc";
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reg = <0x11020000 0x10000>;
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interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "lpm_int", "ca55stbydone_int", "cm33stbyr_int",
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"ca55_deny";
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};
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