1c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: GPL-2.0 2c66ec88fSEmmanuel Vadot%YAML 1.2 3c66ec88fSEmmanuel Vadot--- 4c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/display/brcm,bcm2835-dsi0.yaml# 5c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6c66ec88fSEmmanuel Vadot 7c66ec88fSEmmanuel Vadottitle: Broadcom VC4 (VideoCore4) DSI Controller 8c66ec88fSEmmanuel Vadot 9c66ec88fSEmmanuel Vadotmaintainers: 10c66ec88fSEmmanuel Vadot - Eric Anholt <eric@anholt.net> 11c66ec88fSEmmanuel Vadot 126be33864SEmmanuel VadotallOf: 136be33864SEmmanuel Vadot - $ref: dsi-controller.yaml# 146be33864SEmmanuel Vadot 15c66ec88fSEmmanuel Vadotproperties: 16c66ec88fSEmmanuel Vadot "#clock-cells": 17c66ec88fSEmmanuel Vadot const: 1 18c66ec88fSEmmanuel Vadot 19c66ec88fSEmmanuel Vadot compatible: 20c66ec88fSEmmanuel Vadot enum: 215def4c47SEmmanuel Vadot - brcm,bcm2711-dsi1 22c66ec88fSEmmanuel Vadot - brcm,bcm2835-dsi0 23c66ec88fSEmmanuel Vadot - brcm,bcm2835-dsi1 24c66ec88fSEmmanuel Vadot 25c66ec88fSEmmanuel Vadot reg: 26c66ec88fSEmmanuel Vadot maxItems: 1 27c66ec88fSEmmanuel Vadot 28c66ec88fSEmmanuel Vadot clocks: 29c66ec88fSEmmanuel Vadot items: 30c66ec88fSEmmanuel Vadot - description: The DSI PLL clock feeding the DSI analog PHY 31c66ec88fSEmmanuel Vadot - description: The DSI ESC clock 32c66ec88fSEmmanuel Vadot - description: The DSI pixel clock 33c66ec88fSEmmanuel Vadot 34c66ec88fSEmmanuel Vadot clock-names: 35c66ec88fSEmmanuel Vadot items: 36c66ec88fSEmmanuel Vadot - const: phy 37c66ec88fSEmmanuel Vadot - const: escape 38c66ec88fSEmmanuel Vadot - const: pixel 39c66ec88fSEmmanuel Vadot 40c66ec88fSEmmanuel Vadot clock-output-names: true 41c66ec88fSEmmanuel Vadot # FIXME: The meta-schemas don't seem to allow it for now 42c66ec88fSEmmanuel Vadot # items: 43c66ec88fSEmmanuel Vadot # - description: The DSI byte clock for the PHY 44c66ec88fSEmmanuel Vadot # - description: The DSI DDR2 clock 45c66ec88fSEmmanuel Vadot # - description: The DSI DDR clock 46c66ec88fSEmmanuel Vadot 47c66ec88fSEmmanuel Vadot interrupts: 48c66ec88fSEmmanuel Vadot maxItems: 1 49c66ec88fSEmmanuel Vadot 50*8cc087a1SEmmanuel Vadot power-domains: 51*8cc087a1SEmmanuel Vadot maxItems: 1 52*8cc087a1SEmmanuel Vadot 53c66ec88fSEmmanuel Vadotrequired: 54c66ec88fSEmmanuel Vadot - "#clock-cells" 55c66ec88fSEmmanuel Vadot - compatible 56c66ec88fSEmmanuel Vadot - reg 57c66ec88fSEmmanuel Vadot - clocks 58c66ec88fSEmmanuel Vadot - clock-names 59c66ec88fSEmmanuel Vadot - clock-output-names 60c66ec88fSEmmanuel Vadot - interrupts 61c66ec88fSEmmanuel Vadot 62c66ec88fSEmmanuel VadotunevaluatedProperties: false 63c66ec88fSEmmanuel Vadot 64c66ec88fSEmmanuel Vadotexamples: 65c66ec88fSEmmanuel Vadot - | 66c66ec88fSEmmanuel Vadot #include <dt-bindings/clock/bcm2835.h> 67c66ec88fSEmmanuel Vadot 68c66ec88fSEmmanuel Vadot dsi1: dsi@7e700000 { 69c66ec88fSEmmanuel Vadot compatible = "brcm,bcm2835-dsi1"; 70c66ec88fSEmmanuel Vadot reg = <0x7e700000 0x8c>; 71c66ec88fSEmmanuel Vadot interrupts = <2 12>; 72c66ec88fSEmmanuel Vadot #address-cells = <1>; 73c66ec88fSEmmanuel Vadot #size-cells = <0>; 74c66ec88fSEmmanuel Vadot #clock-cells = <1>; 75c66ec88fSEmmanuel Vadot 76c66ec88fSEmmanuel Vadot clocks = <&clocks BCM2835_PLLD_DSI1>, 77c66ec88fSEmmanuel Vadot <&clocks BCM2835_CLOCK_DSI1E>, 78c66ec88fSEmmanuel Vadot <&clocks BCM2835_CLOCK_DSI1P>; 79c66ec88fSEmmanuel Vadot clock-names = "phy", "escape", "pixel"; 80c66ec88fSEmmanuel Vadot 81c66ec88fSEmmanuel Vadot clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr"; 82c66ec88fSEmmanuel Vadot 83c66ec88fSEmmanuel Vadot }; 84c66ec88fSEmmanuel Vadot 85c66ec88fSEmmanuel Vadot... 86