Lines Matching +full:stm32h7 +full:- +full:spi

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/st,stm32-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 SPI/I2S Controller
10   - Olivier Moysan <[email protected]>
13   The SPI/I2S block supports I2S/PCM protocols when configured on I2S mode.
14   Only some SPI instances support I2S.
19       - st,stm32h7-i2s
20       - st,stm32mp25-i2s
22   "#sound-dai-cells":
30       - description: clock feeding the peripheral bus interface.
31       - description: clock feeding the internal clock generator.
32       - description: I2S parent clock for sampling rates multiple of 8kHz.
33       - description: I2S parent clock for sampling rates multiple of 11.025kHz.
36   clock-names:
38       - const: pclk
39       - const: i2sclk
40       - const: x8k
41       - const: x11k
49       - description: audio capture DMA.
50       - description: audio playback DMA.
52   dma-names:
54       - const: rx
55       - const: tx
60   "#clock-cells":
65     $ref: audio-graph-port.yaml#
68   access-controllers:
73   - compatible
74   - "#sound-dai-cells"
75   - reg
76   - clocks
77   - clock-names
78   - interrupts
79   - dmas
80   - dma-names
83   - $ref: dai-common.yaml#
84   - if:
88             const: st,stm32h7-i2s
95         clock-names:
98   - if:
102             const: st,stm32mp25-i2s
109         clock-names:
115   - |
116     #include <dt-bindings/interrupt-controller/arm-gic.h>
117     #include <dt-bindings/clock/stm32mp1-clks.h>
118     i2s2: audio-controller@4000b000 {
119         compatible = "st,stm32h7-i2s";
120         #sound-dai-cells = <0>;
123         clock-names = "pclk", "i2sclk", "x8k", "x11k";
127         dma-names = "rx", "tx";
128         pinctrl-names = "default";
129         pinctrl-0 = <&i2s2_pins_a>;
131         /* assume audio-graph */
134                 remote-endpoint = <&codec_endpoint>;