samsung,exynos5433-lpass.yaml (3070B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/mfd/samsung,exynos5433-lpass.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Samsung Exynos SoC Low Power Audio Subsystem (LPASS) 8 9maintainers: 10 - Krzysztof Kozlowski <krzk@kernel.org> 11 - Sylwester Nawrocki <s.nawrocki@samsung.com> 12 13properties: 14 compatible: 15 const: samsung,exynos5433-lpass 16 17 '#address-cells': 18 const: 1 19 20 clocks: 21 maxItems: 1 22 23 clock-names: 24 items: 25 - const: sfr0_ctrl 26 27 power-domains: 28 maxItems: 1 29 30 ranges: true 31 32 reg: 33 minItems: 2 34 maxItems: 2 35 36 '#size-cells': 37 const: 1 38 39patternProperties: 40 "^dma-controller@[0-9a-f]+$": 41 $ref: /schemas/dma/arm,pl330.yaml 42 43 "^i2s@[0-9a-f]+$": 44 $ref: /schemas/sound/samsung-i2s.yaml 45 46 "^serial@[0-9a-f]+$": 47 $ref: /schemas/serial/samsung_uart.yaml 48 49required: 50 - compatible 51 - '#address-cells' 52 - clocks 53 - clock-names 54 - ranges 55 - reg 56 - '#size-cells' 57 58additionalProperties: false 59 60examples: 61 - | 62 #include <dt-bindings/clock/exynos5433.h> 63 #include <dt-bindings/interrupt-controller/arm-gic.h> 64 65 audio-subsystem@11400000 { 66 compatible = "samsung,exynos5433-lpass"; 67 reg = <0x11400000 0x100>, <0x11500000 0x08>; 68 clocks = <&cmu_aud CLK_PCLK_SFR0_CTRL>; 69 clock-names = "sfr0_ctrl"; 70 power-domains = <&pd_aud>; 71 #address-cells = <1>; 72 #size-cells = <1>; 73 ranges; 74 75 dma-controller@11420000 { 76 compatible = "arm,pl330", "arm,primecell"; 77 reg = <0x11420000 0x1000>; 78 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; 79 clocks = <&cmu_aud CLK_ACLK_DMAC>; 80 clock-names = "apb_pclk"; 81 #dma-cells = <1>; 82 dma-channels = <8>; 83 dma-requests = <32>; 84 power-domains = <&pd_aud>; 85 }; 86 87 i2s@11440000 { 88 compatible = "samsung,exynos7-i2s"; 89 reg = <0x11440000 0x100>; 90 dmas = <&adma 0>, <&adma 2>; 91 dma-names = "tx", "rx"; 92 interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; 93 #address-cells = <1>; 94 #size-cells = <0>; 95 clocks = <&cmu_aud CLK_PCLK_AUD_I2S>, 96 <&cmu_aud CLK_SCLK_AUD_I2S>, 97 <&cmu_aud CLK_SCLK_I2S_BCLK>; 98 clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; 99 #clock-cells = <1>; 100 pinctrl-names = "default"; 101 pinctrl-0 = <&i2s0_bus>; 102 power-domains = <&pd_aud>; 103 #sound-dai-cells = <1>; 104 }; 105 106 serial@11460000 { 107 compatible = "samsung,exynos5433-uart"; 108 reg = <0x11460000 0x100>; 109 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; 110 clocks = <&cmu_aud CLK_PCLK_AUD_UART>, 111 <&cmu_aud CLK_SCLK_AUD_UART>; 112 clock-names = "uart", "clk_uart_baud0"; 113 pinctrl-names = "default"; 114 pinctrl-0 = <&uart_aud_bus>; 115 power-domains = <&pd_aud>; 116 }; 117 };