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$id: http://devicetree.org/schemas/sound/sprd,sc9860-mcdt.yaml# 5*5f62a964SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*5f62a964SEmmanuel Vadot 7*5f62a964SEmmanuel Vadottitle: Spreadtrum Multi-Channel Data Transfer controller 8*5f62a964SEmmanuel Vadot 9*5f62a964SEmmanuel Vadotdescription: 10*5f62a964SEmmanuel Vadot The Multi-channel data transfer controller is used for sound stream 11*5f62a964SEmmanuel Vadot transmission between the audio subsystem and other AP/CP subsystem. It 12*5f62a964SEmmanuel Vadot supports 10 DAC channels and 10 ADC channels, and each channel can be 13*5f62a964SEmmanuel Vadot configured with DMA mode or interrupt mode. 14*5f62a964SEmmanuel Vadot 15*5f62a964SEmmanuel Vadotmaintainers: 16*5f62a964SEmmanuel Vadot - Orson Zhai <orsonzhai@gmail.com> 17*5f62a964SEmmanuel Vadot - Baolin Wang <baolin.wang7@gmail.com> 18*5f62a964SEmmanuel Vadot - Chunyan Zhang <zhang.lyra@gmail.com> 19*5f62a964SEmmanuel Vadot 20*5f62a964SEmmanuel Vadotproperties: 21*5f62a964SEmmanuel Vadot compatible: 22*5f62a964SEmmanuel Vadot const: sprd,sc9860-mcdt 23*5f62a964SEmmanuel Vadot 24*5f62a964SEmmanuel Vadot reg: 25*5f62a964SEmmanuel Vadot maxItems: 1 26*5f62a964SEmmanuel Vadot 27*5f62a964SEmmanuel Vadot interrupts: 28*5f62a964SEmmanuel Vadot maxItems: 1 29*5f62a964SEmmanuel Vadot 30*5f62a964SEmmanuel Vadotrequired: 31*5f62a964SEmmanuel Vadot - compatible 32*5f62a964SEmmanuel Vadot - reg 33*5f62a964SEmmanuel Vadot - interrupts 34*5f62a964SEmmanuel Vadot 35*5f62a964SEmmanuel VadotadditionalProperties: false 36*5f62a964SEmmanuel Vadot 37*5f62a964SEmmanuel Vadotexamples: 38*5f62a964SEmmanuel Vadot - | 39*5f62a964SEmmanuel Vadot #include <dt-bindings/interrupt-controller/arm-gic.h> 40*5f62a964SEmmanuel Vadot #include <dt-bindings/interrupt-controller/irq.h> 41*5f62a964SEmmanuel Vadot 42*5f62a964SEmmanuel Vadot mcdt@41490000 { 43*5f62a964SEmmanuel Vadot compatible = "sprd,sc9860-mcdt"; 44*5f62a964SEmmanuel Vadot reg = <0x41490000 0x170>; 45*5f62a964SEmmanuel Vadot interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; 46*5f62a964SEmmanuel Vadot }; 47*5f62a964SEmmanuel Vadot... 48