diff options
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml | 91 |
1 files changed, 62 insertions, 29 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml index a8d7dde5271b..ffb17add491a 100644 --- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml @@ -26,13 +26,18 @@ properties: - items: - enum: - - renesas,r9a07g043-wdt # RZ/G2UL + - renesas,r9a07g043-wdt # RZ/G2UL and RZ/Five - renesas,r9a07g044-wdt # RZ/G2{L,LC} - renesas,r9a07g054-wdt # RZ/V2L - const: renesas,rzg2l-wdt - items: - enum: + - renesas,r9a09g011-wdt # RZ/V2M + - const: renesas,rzv2m-wdt # RZ/V2M + + - items: + - enum: - renesas,r8a7742-wdt # RZ/G1H - renesas,r8a7743-wdt # RZ/G1M - renesas,r8a7744-wdt # RZ/G1N @@ -65,18 +70,36 @@ properties: - enum: - renesas,r8a779a0-wdt # R-Car V3U - renesas,r8a779f0-wdt # R-Car S4-8 + - renesas,r8a779g0-wdt # R-Car V4H + - renesas,r8a779h0-wdt # R-Car V4M - const: renesas,rcar-gen4-wdt # R-Car Gen4 reg: maxItems: 1 - interrupts: true - - interrupt-names: true - - clocks: true - - clock-names: true + interrupts: + minItems: 1 + items: + - description: Timeout + - description: Parity error + + interrupt-names: + minItems: 1 + items: + - const: wdt + - const: perrout + + clocks: + minItems: 1 + items: + - description: Register access clock + - description: Main clock + + clock-names: + minItems: 1 + items: + - const: pclk + - const: oscclk power-domains: maxItems: 1 @@ -89,10 +112,11 @@ properties: required: - compatible - reg + - interrupts - clocks allOf: - - $ref: "watchdog.yaml#" + - $ref: watchdog.yaml# - if: not: @@ -113,31 +137,38 @@ allOf: contains: enum: - renesas,rzg2l-wdt + - renesas,rzv2m-wdt then: properties: - interrupts: - maxItems: 2 - interrupt-names: - items: - - const: wdt - - const: perrout clocks: - items: - - description: Register access clock - - description: Main clock + minItems: 2 clock-names: - items: - - const: pclk - - const: oscclk + minItems: 2 required: - clock-names + else: + properties: + clocks: + maxItems: 1 + + - if: + properties: + compatible: + contains: + enum: + - renesas,rzg2l-wdt + then: + properties: + interrupts: + minItems: 2 + interrupt-names: + minItems: 2 + required: - interrupt-names else: properties: interrupts: maxItems: 1 - clocks: - maxItems: 1 additionalProperties: false @@ -145,11 +176,13 @@ examples: - | #include <dt-bindings/clock/r8a7795-cpg-mssr.h> #include <dt-bindings/power/r8a7795-sysc.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> wdt0: watchdog@e6020000 { - compatible = "renesas,r8a7795-wdt", "renesas,rcar-gen3-wdt"; - reg = <0xe6020000 0x0c>; - clocks = <&cpg CPG_MOD 402>; - power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; - resets = <&cpg 402>; - timeout-sec = <60>; + compatible = "renesas,r8a7795-wdt", "renesas,rcar-gen3-wdt"; + reg = <0xe6020000 0x0c>; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 402>; + timeout-sec = <60>; }; |