1faf66c22SYoshihiro Kaneko# SPDX-License-Identifier: GPL-2.0 2faf66c22SYoshihiro Kaneko%YAML 1.2 3faf66c22SYoshihiro Kaneko--- 4faf66c22SYoshihiro Kaneko$id: http://devicetree.org/schemas/pwm/renesas,tpu-pwm.yaml# 5faf66c22SYoshihiro Kaneko$schema: http://devicetree.org/meta-schemas/core.yaml# 6faf66c22SYoshihiro Kaneko 7faf66c22SYoshihiro Kanekotitle: Renesas R-Car Timer Pulse Unit PWM Controller 8faf66c22SYoshihiro Kaneko 9faf66c22SYoshihiro Kanekomaintainers: 10faf66c22SYoshihiro Kaneko - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 11faf66c22SYoshihiro Kaneko 12d1dd2167SGeert Uytterhoevenselect: 13d1dd2167SGeert Uytterhoeven properties: 14d1dd2167SGeert Uytterhoeven compatible: 15d1dd2167SGeert Uytterhoeven contains: 16d1dd2167SGeert Uytterhoeven const: renesas,tpu 17d1dd2167SGeert Uytterhoeven required: 18d1dd2167SGeert Uytterhoeven - compatible 19d1dd2167SGeert Uytterhoeven - '#pwm-cells' 20d1dd2167SGeert Uytterhoeven 21faf66c22SYoshihiro Kanekoproperties: 22faf66c22SYoshihiro Kaneko compatible: 23faf66c22SYoshihiro Kaneko items: 24faf66c22SYoshihiro Kaneko - enum: 25faf66c22SYoshihiro Kaneko - renesas,tpu-r8a73a4 # R-Mobile APE6 26faf66c22SYoshihiro Kaneko - renesas,tpu-r8a7740 # R-Mobile A1 276a78dfb8SLad Prabhakar - renesas,tpu-r8a7742 # RZ/G1H 28faf66c22SYoshihiro Kaneko - renesas,tpu-r8a7743 # RZ/G1M 29faf66c22SYoshihiro Kaneko - renesas,tpu-r8a7744 # RZ/G1N 30faf66c22SYoshihiro Kaneko - renesas,tpu-r8a7745 # RZ/G1E 31faf66c22SYoshihiro Kaneko - renesas,tpu-r8a7790 # R-Car H2 32ff17bad8SGeert Uytterhoeven - renesas,tpu-r8a7791 # R-Car M2-W 33ff17bad8SGeert Uytterhoeven - renesas,tpu-r8a7792 # R-Car V2H 34ff17bad8SGeert Uytterhoeven - renesas,tpu-r8a7793 # R-Car M2-N 35ff17bad8SGeert Uytterhoeven - renesas,tpu-r8a7794 # R-Car E2 36faf66c22SYoshihiro Kaneko - renesas,tpu-r8a7795 # R-Car H3 37faf66c22SYoshihiro Kaneko - renesas,tpu-r8a7796 # R-Car M3-W 3876c40c22SWolfram Sang - renesas,tpu-r8a77961 # R-Car M3-W+ 39faf66c22SYoshihiro Kaneko - renesas,tpu-r8a77965 # R-Car M3-N 40faf66c22SYoshihiro Kaneko - renesas,tpu-r8a77970 # R-Car V3M 41faf66c22SYoshihiro Kaneko - renesas,tpu-r8a77980 # R-Car V3H 428aea22fbSDuc Nguyen - renesas,tpu-r8a779a0 # R-Car V3U 43*50315945SGeert Uytterhoeven - renesas,tpu-r8a779g0 # R-Car V4H 44faf66c22SYoshihiro Kaneko - const: renesas,tpu 45faf66c22SYoshihiro Kaneko 46faf66c22SYoshihiro Kaneko reg: 47faf66c22SYoshihiro Kaneko # Base address and length of each memory resource used by the PWM 48faf66c22SYoshihiro Kaneko # controller hardware module. 49faf66c22SYoshihiro Kaneko maxItems: 1 50faf66c22SYoshihiro Kaneko 51faf66c22SYoshihiro Kaneko interrupts: 52faf66c22SYoshihiro Kaneko maxItems: 1 53faf66c22SYoshihiro Kaneko 54faf66c22SYoshihiro Kaneko '#pwm-cells': 5589650a1eSKrzysztof Kozlowski # should be 3. See pwm.yaml in this directory for a description of 56faf66c22SYoshihiro Kaneko # the cells format. The only third cell flag supported by this binding is 57faf66c22SYoshihiro Kaneko # PWM_POLARITY_INVERTED. 58faf66c22SYoshihiro Kaneko const: 3 59faf66c22SYoshihiro Kaneko 60faf66c22SYoshihiro Kaneko clocks: 61faf66c22SYoshihiro Kaneko maxItems: 1 62faf66c22SYoshihiro Kaneko 63faf66c22SYoshihiro Kaneko power-domains: 64faf66c22SYoshihiro Kaneko maxItems: 1 65faf66c22SYoshihiro Kaneko 66faf66c22SYoshihiro Kaneko resets: 67faf66c22SYoshihiro Kaneko maxItems: 1 68faf66c22SYoshihiro Kaneko 69faf66c22SYoshihiro Kanekorequired: 70faf66c22SYoshihiro Kaneko - compatible 71faf66c22SYoshihiro Kaneko - reg 72d91133edSGeert Uytterhoeven - clocks 73d91133edSGeert Uytterhoeven - power-domains 74d91133edSGeert Uytterhoeven 75d91133edSGeert UytterhoevenallOf: 76d91133edSGeert Uytterhoeven - $ref: pwm.yaml# 77d91133edSGeert Uytterhoeven 78d91133edSGeert Uytterhoeven - if: 79d91133edSGeert Uytterhoeven not: 80d91133edSGeert Uytterhoeven properties: 81d91133edSGeert Uytterhoeven compatible: 82d91133edSGeert Uytterhoeven contains: 83d91133edSGeert Uytterhoeven enum: 84d91133edSGeert Uytterhoeven - renesas,tpu-r8a73a4 85d91133edSGeert Uytterhoeven - renesas,tpu-r8a7740 86d91133edSGeert Uytterhoeven then: 87d91133edSGeert Uytterhoeven required: 88d91133edSGeert Uytterhoeven - resets 89faf66c22SYoshihiro Kaneko 90faf66c22SYoshihiro KanekoadditionalProperties: false 91faf66c22SYoshihiro Kaneko 92faf66c22SYoshihiro Kanekoexamples: 93faf66c22SYoshihiro Kaneko - | 94faf66c22SYoshihiro Kaneko #include <dt-bindings/clock/r8a7740-clock.h> 95faf66c22SYoshihiro Kaneko 96faf66c22SYoshihiro Kaneko tpu: pwm@e6600000 { 97faf66c22SYoshihiro Kaneko compatible = "renesas,tpu-r8a7740", "renesas,tpu"; 98faf66c22SYoshihiro Kaneko reg = <0xe6600000 0x148>; 99faf66c22SYoshihiro Kaneko clocks = <&mstp3_clks R8A7740_CLK_TPU0>; 100faf66c22SYoshihiro Kaneko power-domains = <&pd_a3sp>; 101faf66c22SYoshihiro Kaneko #pwm-cells = <3>; 102faf66c22SYoshihiro Kaneko }; 103