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Linux/Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml

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Diff markup

Differences between /Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml (Version linux-6.12-rc7) and /Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml (Version linux-4.11.12)


  1 # SPDX-License-Identifier: (GPL-2.0-only OR BS    
  2 %YAML 1.2                                         
  3 ---                                               
  4 $id: http://devicetree.org/schemas/perf/amlogi    
  5 $schema: http://devicetree.org/meta-schemas/co    
  6                                                   
  7 title: Amlogic G12 DDR performance monitor        
  8                                                   
  9 maintainers:                                      
 10   - Jiucheng Xu <jiucheng.xu@amlogic.com>          
 11                                                   
 12 description: |                                    
 13   Amlogic G12 series SoC integrate DDR bandwid    
 14   A timer is inside and can generate interrupt    
 15   The bandwidth is counted in the timer ISR. D    
 16   has different subset of event format attribu    
 17                                                   
 18 properties:                                       
 19   compatible:                                     
 20     enum:                                         
 21       - amlogic,g12a-ddr-pmu                      
 22       - amlogic,g12b-ddr-pmu                      
 23       - amlogic,sm1-ddr-pmu                       
 24                                                   
 25   reg:                                            
 26     items:                                        
 27       - description: DMC bandwidth register sp    
 28       - description: DMC PLL register space.      
 29                                                   
 30   interrupts:                                     
 31     items:                                        
 32       - description: The IRQ of the inside tim    
 33                                                   
 34 required:                                         
 35   - compatible                                    
 36   - reg                                           
 37   - interrupts                                    
 38                                                   
 39 additionalProperties: false                       
 40                                                   
 41 examples:                                         
 42   - |                                             
 43     #include <dt-bindings/interrupt-controller    
 44     pmu {                                         
 45         #address-cells = <2>;                     
 46         #size-cells = <2>;                        
 47                                                   
 48         pmu@ff638000 {                            
 49             compatible = "amlogic,g12a-ddr-pmu    
 50             reg = <0x0 0xff638000 0x0 0x100>,     
 51                   <0x0 0xff638c00 0x0 0x100>;     
 52             interrupts = <GIC_SPI 52 IRQ_TYPE_    
 53         };                                        
 54     };                                            
                                                      

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