1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2020 Intel Corporation
5 $id: http://devicetree.org/schemas/sound/intel,keembay-i2s.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Intel KeemBay I2S
11 - Daniele Alessandrelli <daniele.alessandrelli@intel.com>
12 - Paul J. Murphy <paul.j.murphy@intel.com>
18 - $ref: dai-common.yaml#
25 - intel,keembay-hdmi-i2s
32 - description: I2S registers
33 - description: I2S gen configuration
45 - description: Bus Clock
46 - description: Module Clock
55 - description: DMA TX channel
56 - description: DMA RX channel
71 unevaluatedProperties: false
75 #include <dt-bindings/interrupt-controller/arm-gic.h>
76 #include <dt-bindings/interrupt-controller/irq.h>
77 #define KEEM_BAY_PSS_AUX_I2S3
78 #define KEEM_BAY_PSS_I2S3
80 compatible = "intel,keembay-i2s";
81 #sound-dai-cells = <0>;
82 reg = <0x20140000 0x200>, /* I2S registers */
83 <0x202a00a4 0x4>; /* I2S gen configuration */
84 reg-names = "i2s-regs", "i2s_gen_cfg";
85 interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
86 clock-names = "osc", "apb_clk";
87 clocks = <&scmi_clk KEEM_BAY_PSS_AUX_I2S3>, <&scmi_clk KEEM_BAY_PSS_I2S3>;
88 dmas = <&axi_dma0 29>, <&axi_dma0 33>;
89 dma-names = "tx", "rx";