1*5f62a964SEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*5f62a964SEmmanuel Vadot%YAML 1.2 3*5f62a964SEmmanuel Vadot--- 4*5f62a964SEmmanuel Vadot$id: http://devicetree.org/schemas/sound/loongson,ls2k1000-i2s.yaml# 5*5f62a964SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*5f62a964SEmmanuel Vadot 7*5f62a964SEmmanuel Vadottitle: Loongson-2K1000 I2S controller 8*5f62a964SEmmanuel Vadot 9*5f62a964SEmmanuel Vadotmaintainers: 10*5f62a964SEmmanuel Vadot - Binbin Zhou <zhoubinbin@loongson.cn> 11*5f62a964SEmmanuel Vadot 12*5f62a964SEmmanuel VadotallOf: 13*5f62a964SEmmanuel Vadot - $ref: dai-common.yaml# 14*5f62a964SEmmanuel Vadot 15*5f62a964SEmmanuel Vadotproperties: 16*5f62a964SEmmanuel Vadot compatible: 17*5f62a964SEmmanuel Vadot const: loongson,ls2k1000-i2s 18*5f62a964SEmmanuel Vadot 19*5f62a964SEmmanuel Vadot reg: 20*5f62a964SEmmanuel Vadot items: 21*5f62a964SEmmanuel Vadot - description: Loongson I2S controller Registers. 22*5f62a964SEmmanuel Vadot - description: APB DMA config register for Loongson I2S controller. 23*5f62a964SEmmanuel Vadot 24*5f62a964SEmmanuel Vadot interrupts: 25*5f62a964SEmmanuel Vadot maxItems: 1 26*5f62a964SEmmanuel Vadot 27*5f62a964SEmmanuel Vadot clocks: 28*5f62a964SEmmanuel Vadot maxItems: 1 29*5f62a964SEmmanuel Vadot 30*5f62a964SEmmanuel Vadot dmas: 31*5f62a964SEmmanuel Vadot maxItems: 2 32*5f62a964SEmmanuel Vadot 33*5f62a964SEmmanuel Vadot dma-names: 34*5f62a964SEmmanuel Vadot items: 35*5f62a964SEmmanuel Vadot - const: tx 36*5f62a964SEmmanuel Vadot - const: rx 37*5f62a964SEmmanuel Vadot 38*5f62a964SEmmanuel Vadot '#sound-dai-cells': 39*5f62a964SEmmanuel Vadot const: 0 40*5f62a964SEmmanuel Vadot 41*5f62a964SEmmanuel Vadotrequired: 42*5f62a964SEmmanuel Vadot - compatible 43*5f62a964SEmmanuel Vadot - reg 44*5f62a964SEmmanuel Vadot - interrupts 45*5f62a964SEmmanuel Vadot - clocks 46*5f62a964SEmmanuel Vadot - dmas 47*5f62a964SEmmanuel Vadot - dma-names 48*5f62a964SEmmanuel Vadot - '#sound-dai-cells' 49*5f62a964SEmmanuel Vadot 50*5f62a964SEmmanuel VadotunevaluatedProperties: false 51*5f62a964SEmmanuel Vadot 52*5f62a964SEmmanuel Vadotexamples: 53*5f62a964SEmmanuel Vadot - | 54*5f62a964SEmmanuel Vadot #include <dt-bindings/clock/loongson,ls2k-clk.h> 55*5f62a964SEmmanuel Vadot #include <dt-bindings/interrupt-controller/irq.h> 56*5f62a964SEmmanuel Vadot 57*5f62a964SEmmanuel Vadot i2s@1fe2d000 { 58*5f62a964SEmmanuel Vadot compatible = "loongson,ls2k1000-i2s"; 59*5f62a964SEmmanuel Vadot reg = <0x1fe2d000 0x14>, 60*5f62a964SEmmanuel Vadot <0x1fe00438 0x8>; 61*5f62a964SEmmanuel Vadot interrupt-parent = <&liointc0>; 62*5f62a964SEmmanuel Vadot interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; 63*5f62a964SEmmanuel Vadot clocks = <&clk LOONGSON2_APB_CLK>; 64*5f62a964SEmmanuel Vadot dmas = <&apbdma2 0>, <&apbdma3 0>; 65*5f62a964SEmmanuel Vadot dma-names = "tx", "rx"; 66*5f62a964SEmmanuel Vadot #sound-dai-cells = <0>; 67*5f62a964SEmmanuel Vadot }; 68*5f62a964SEmmanuel Vadot... 69