Squashed 'dts/upstream/' content from commit aaba2d45dc2a
git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/Bindings/timer/renesas,cmt.yaml b/Bindings/timer/renesas,cmt.yaml
new file mode 100644
index 0000000..a0be175
--- /dev/null
+++ b/Bindings/timer/renesas,cmt.yaml
@@ -0,0 +1,204 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/renesas,cmt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas Compare Match Timer (CMT)
+
+maintainers:
+ - Geert Uytterhoeven <geert+renesas@glider.be>
+ - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+
+description:
+ The CMT is a multi-channel 16/32/48-bit timer/counter with configurable clock
+ inputs and programmable compare match.
+
+ Channels share hardware resources but their counter and compare match values
+ are independent. A particular CMT instance can implement only a subset of the
+ channels supported by the CMT model. Channel indices represent the hardware
+ position of the channel in the CMT and don't match the channel numbers in the
+ datasheets.
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - renesas,r8a7740-cmt0 # 32-bit CMT0 on R-Mobile A1
+ - renesas,r8a7740-cmt1 # 48-bit CMT1 on R-Mobile A1
+ - renesas,r8a7740-cmt2 # 32-bit CMT2 on R-Mobile A1
+ - renesas,r8a7740-cmt3 # 32-bit CMT3 on R-Mobile A1
+ - renesas,r8a7740-cmt4 # 32-bit CMT4 on R-Mobile A1
+ - renesas,sh73a0-cmt0 # 32-bit CMT0 on SH-Mobile AG5
+ - renesas,sh73a0-cmt1 # 48-bit CMT1 on SH-Mobile AG5
+ - renesas,sh73a0-cmt2 # 32-bit CMT2 on SH-Mobile AG5
+ - renesas,sh73a0-cmt3 # 32-bit CMT3 on SH-Mobile AG5
+ - renesas,sh73a0-cmt4 # 32-bit CMT4 on SH-Mobile AG5
+
+ - items:
+ - enum:
+ - renesas,r8a73a4-cmt0 # 32-bit CMT0 on R-Mobile APE6
+ - renesas,r8a7742-cmt0 # 32-bit CMT0 on RZ/G1H
+ - renesas,r8a7743-cmt0 # 32-bit CMT0 on RZ/G1M
+ - renesas,r8a7744-cmt0 # 32-bit CMT0 on RZ/G1N
+ - renesas,r8a7745-cmt0 # 32-bit CMT0 on RZ/G1E
+ - renesas,r8a77470-cmt0 # 32-bit CMT0 on RZ/G1C
+ - renesas,r8a7790-cmt0 # 32-bit CMT0 on R-Car H2
+ - renesas,r8a7791-cmt0 # 32-bit CMT0 on R-Car M2-W
+ - renesas,r8a7792-cmt0 # 32-bit CMT0 on R-Car V2H
+ - renesas,r8a7793-cmt0 # 32-bit CMT0 on R-Car M2-N
+ - renesas,r8a7794-cmt0 # 32-bit CMT0 on R-Car E2
+ - const: renesas,rcar-gen2-cmt0 # 32-bit CMT0 on R-Mobile APE6, R-Car Gen2 and RZ/G1
+
+ - items:
+ - enum:
+ - renesas,r8a73a4-cmt1 # 48-bit CMT1 on R-Mobile APE6
+ - renesas,r8a7742-cmt1 # 48-bit CMT1 on RZ/G1H
+ - renesas,r8a7743-cmt1 # 48-bit CMT1 on RZ/G1M
+ - renesas,r8a7744-cmt1 # 48-bit CMT1 on RZ/G1N
+ - renesas,r8a7745-cmt1 # 48-bit CMT1 on RZ/G1E
+ - renesas,r8a77470-cmt1 # 48-bit CMT1 on RZ/G1C
+ - renesas,r8a7790-cmt1 # 48-bit CMT1 on R-Car H2
+ - renesas,r8a7791-cmt1 # 48-bit CMT1 on R-Car M2-W
+ - renesas,r8a7792-cmt1 # 48-bit CMT1 on R-Car V2H
+ - renesas,r8a7793-cmt1 # 48-bit CMT1 on R-Car M2-N
+ - renesas,r8a7794-cmt1 # 48-bit CMT1 on R-Car E2
+ - const: renesas,rcar-gen2-cmt1 # 48-bit CMT1 on R-Mobile APE6, R-Car Gen2 and RZ/G1
+
+ - items:
+ - enum:
+ - renesas,r8a774a1-cmt0 # 32-bit CMT0 on RZ/G2M
+ - renesas,r8a774b1-cmt0 # 32-bit CMT0 on RZ/G2N
+ - renesas,r8a774c0-cmt0 # 32-bit CMT0 on RZ/G2E
+ - renesas,r8a774e1-cmt0 # 32-bit CMT0 on RZ/G2H
+ - renesas,r8a7795-cmt0 # 32-bit CMT0 on R-Car H3
+ - renesas,r8a7796-cmt0 # 32-bit CMT0 on R-Car M3-W
+ - renesas,r8a77961-cmt0 # 32-bit CMT0 on R-Car M3-W+
+ - renesas,r8a77965-cmt0 # 32-bit CMT0 on R-Car M3-N
+ - renesas,r8a77970-cmt0 # 32-bit CMT0 on R-Car V3M
+ - renesas,r8a77980-cmt0 # 32-bit CMT0 on R-Car V3H
+ - renesas,r8a77990-cmt0 # 32-bit CMT0 on R-Car E3
+ - renesas,r8a77995-cmt0 # 32-bit CMT0 on R-Car D3
+ - const: renesas,rcar-gen3-cmt0 # 32-bit CMT0 on R-Car Gen3 and RZ/G2
+
+ - items:
+ - enum:
+ - renesas,r8a774a1-cmt1 # 48-bit CMT on RZ/G2M
+ - renesas,r8a774b1-cmt1 # 48-bit CMT on RZ/G2N
+ - renesas,r8a774c0-cmt1 # 48-bit CMT on RZ/G2E
+ - renesas,r8a774e1-cmt1 # 48-bit CMT on RZ/G2H
+ - renesas,r8a7795-cmt1 # 48-bit CMT on R-Car H3
+ - renesas,r8a7796-cmt1 # 48-bit CMT on R-Car M3-W
+ - renesas,r8a77961-cmt1 # 48-bit CMT on R-Car M3-W+
+ - renesas,r8a77965-cmt1 # 48-bit CMT on R-Car M3-N
+ - renesas,r8a77970-cmt1 # 48-bit CMT on R-Car V3M
+ - renesas,r8a77980-cmt1 # 48-bit CMT on R-Car V3H
+ - renesas,r8a77990-cmt1 # 48-bit CMT on R-Car E3
+ - renesas,r8a77995-cmt1 # 48-bit CMT on R-Car D3
+ - const: renesas,rcar-gen3-cmt1 # 48-bit CMT on R-Car Gen3 and RZ/G2
+
+ - items:
+ - enum:
+ - renesas,r8a779a0-cmt0 # 32-bit CMT0 on R-Car V3U
+ - renesas,r8a779f0-cmt0 # 32-bit CMT0 on R-Car S4-8
+ - renesas,r8a779g0-cmt0 # 32-bit CMT0 on R-Car V4H
+ - const: renesas,rcar-gen4-cmt0 # 32-bit CMT0 on R-Car Gen4
+
+ - items:
+ - enum:
+ - renesas,r8a779a0-cmt1 # 48-bit CMT on R-Car V3U
+ - renesas,r8a779f0-cmt1 # 48-bit CMT on R-Car S4-8
+ - renesas,r8a779g0-cmt1 # 48-bit CMT on R-Car V4H
+ - const: renesas,rcar-gen4-cmt1 # 48-bit CMT on R-Car Gen4
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 8
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: fck
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - power-domains
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - renesas,rcar-gen2-cmt0
+ - renesas,rcar-gen3-cmt0
+ - renesas,rcar-gen4-cmt0
+ then:
+ properties:
+ interrupts:
+ minItems: 2
+ maxItems: 2
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - renesas,rcar-gen2-cmt1
+ - renesas,rcar-gen3-cmt1
+ - renesas,rcar-gen4-cmt1
+ then:
+ properties:
+ interrupts:
+ minItems: 8
+ maxItems: 8
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/r8a7790-sysc.h>
+ cmt0: timer@ffca0000 {
+ compatible = "renesas,r8a7790-cmt0", "renesas,rcar-gen2-cmt0";
+ reg = <0xffca0000 0x1004>;
+ interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 124>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 124>;
+ };
+
+ cmt1: timer@e6130000 {
+ compatible = "renesas,r8a7790-cmt1", "renesas,rcar-gen2-cmt1";
+ reg = <0xe6130000 0x1004>;
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 329>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 329>;
+ };