1*d4319f22SLad Prabhakar# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*d4319f22SLad Prabhakar%YAML 1.2 3*d4319f22SLad Prabhakar--- 4*d4319f22SLad Prabhakar$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# 5*d4319f22SLad Prabhakar$schema: http://devicetree.org/meta-schemas/core.yaml# 6*d4319f22SLad Prabhakar 7*d4319f22SLad Prabhakartitle: Renesas RZ/V2H(P) System Controller (SYS) 8*d4319f22SLad Prabhakar 9*d4319f22SLad Prabhakarmaintainers: 10*d4319f22SLad Prabhakar - Geert Uytterhoeven <geert+renesas@glider.be> 11*d4319f22SLad Prabhakar 12*d4319f22SLad Prabhakardescription: | 13*d4319f22SLad Prabhakar The RZ/V2H(P) SYS (System Controller) controls the overall 14*d4319f22SLad Prabhakar configuration of the LSI and supports the following functions, 15*d4319f22SLad Prabhakar - Trust zone control 16*d4319f22SLad Prabhakar - Extend access by specific masters to address beyond 4GB space 17*d4319f22SLad Prabhakar - GBETH configuration 18*d4319f22SLad Prabhakar - Control of settings and states of SRAM/PCIe/CM33/CA55/CR8/xSPI/ADC/TSU 19*d4319f22SLad Prabhakar - LSI version 20*d4319f22SLad Prabhakar - WDT stop control 21*d4319f22SLad Prabhakar - General registers 22*d4319f22SLad Prabhakar 23*d4319f22SLad Prabhakarproperties: 24*d4319f22SLad Prabhakar compatible: 25*d4319f22SLad Prabhakar const: renesas,r9a09g057-sys 26*d4319f22SLad Prabhakar 27*d4319f22SLad Prabhakar reg: 28*d4319f22SLad Prabhakar maxItems: 1 29*d4319f22SLad Prabhakar 30*d4319f22SLad Prabhakar clocks: 31*d4319f22SLad Prabhakar maxItems: 1 32*d4319f22SLad Prabhakar 33*d4319f22SLad Prabhakar resets: 34*d4319f22SLad Prabhakar maxItems: 1 35*d4319f22SLad Prabhakar 36*d4319f22SLad Prabhakarrequired: 37*d4319f22SLad Prabhakar - compatible 38*d4319f22SLad Prabhakar - reg 39*d4319f22SLad Prabhakar - clocks 40*d4319f22SLad Prabhakar - resets 41*d4319f22SLad Prabhakar 42*d4319f22SLad PrabhakaradditionalProperties: false 43*d4319f22SLad Prabhakar 44*d4319f22SLad Prabhakarexamples: 45*d4319f22SLad Prabhakar - | 46*d4319f22SLad Prabhakar sys: system-controller@10430000 { 47*d4319f22SLad Prabhakar compatible = "renesas,r9a09g057-sys"; 48*d4319f22SLad Prabhakar reg = <0x10430000 0x10000>; 49*d4319f22SLad Prabhakar clocks = <&cpg 1>; 50*d4319f22SLad Prabhakar resets = <&cpg 1>; 51*d4319f22SLad Prabhakar }; 52