1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: "http://devicetree.org/schemas/power/renesas,rzg2l-sysc.yaml#" 5$schema: "http://devicetree.org/meta-schemas/core.yaml#" 6 7title: Renesas RZ/{G2L,V2L} System Controller (SYSC) 8 9maintainers: 10 - Geert Uytterhoeven <geert+renesas@glider.be> 11 12description: 13 The RZ/{G2L,V2L} System Controller (SYSC) performs system control of the LSI 14 and supports following functions, 15 - External terminal state capture function 16 - 34-bit address space access function 17 - Low power consumption control 18 - WDT stop control 19 20properties: 21 compatible: 22 enum: 23 - renesas,r9a07g044-sysc # RZ/G2{L,LC} 24 - renesas,r9a07g054-sysc # RZ/V2L 25 26 reg: 27 maxItems: 1 28 29 interrupts: 30 items: 31 - description: CA55/CM33 Sleep/Software Standby Mode request interrupt 32 - description: CA55 Software Standby Mode release request interrupt 33 - description: CM33 Software Standby Mode release request interrupt 34 - description: CA55 ACE Asynchronous Bridge Master/Slave interface deny request interrupt 35 36 interrupt-names: 37 items: 38 - const: lpm_int 39 - const: ca55stbydone_int 40 - const: cm33stbyr_int 41 - const: ca55_deny 42 43required: 44 - compatible 45 - reg 46 - interrupts 47 - interrupt-names 48 49additionalProperties: false 50 51examples: 52 - | 53 #include <dt-bindings/interrupt-controller/arm-gic.h> 54 55 sysc: system-controller@11020000 { 56 compatible = "renesas,r9a07g044-sysc"; 57 reg = <0x11020000 0x10000>; 58 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, 59 <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, 60 <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, 61 <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; 62 interrupt-names = "lpm_int", "ca55stbydone_int", "cm33stbyr_int", 63 "ca55_deny"; 64 }; 65