| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/slimbus/qcom,slim.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SoC SLIMbus controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
| 11 | - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
| 12 | |
| 13 | description: |
| 14 | SLIMbus controller used when applications processor controls SLIMbus master |
| 15 | component. |
| 16 | |
| 17 | allOf: |
| 18 | - $ref: slimbus.yaml# |
| 19 | |
| 20 | properties: |
| 21 | compatible: |
| 22 | items: |
| 23 | - enum: |
| 24 | - qcom,apq8064-slim |
| 25 | - const: qcom,slim |
| 26 | |
| 27 | reg: |
| 28 | items: |
| 29 | - description: Physical address of controller register blocks |
| 30 | - description: SLEW RATE register |
| 31 | |
| 32 | reg-names: |
| 33 | items: |
| 34 | - const: ctrl |
| 35 | - const: slew |
| 36 | |
| 37 | clocks: |
| 38 | items: |
| 39 | - description: Interface clock for this controller |
| 40 | - description: Interrupt for controller core's BAM |
| 41 | |
| 42 | clock-names: |
| 43 | items: |
| 44 | - const: iface |
| 45 | - const: core |
| 46 | |
| 47 | interrupts: |
| 48 | maxItems: 1 |
| 49 | |
| 50 | required: |
| 51 | - compatible |
| 52 | - reg |
| 53 | - reg-names |
| 54 | - clocks |
| 55 | - clock-names |
| 56 | - interrupts |
| 57 | |
| 58 | unevaluatedProperties: false |
| 59 | |
| 60 | examples: |
| 61 | - | |
| 62 | #include <dt-bindings/clock/qcom,gcc-msm8960.h> |
| 63 | #include <dt-bindings/clock/qcom,lcc-msm8960.h> |
| 64 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 65 | |
| 66 | soc { |
| 67 | #address-cells = <1>; |
| 68 | #size-cells = <1>; |
| 69 | ranges; |
| 70 | |
| 71 | slim@28080000 { |
| 72 | compatible = "qcom,apq8064-slim", "qcom,slim"; |
| 73 | reg = <0x28080000 0x2000>, <0x80207c 4>; |
| 74 | reg-names = "ctrl", "slew"; |
| 75 | interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; |
| 76 | clocks = <&lcc SLIMBUS_SRC>, <&lcc AUDIO_SLIMBUS_CLK>; |
| 77 | clock-names = "iface", "core"; |
| 78 | #address-cells = <2>; |
| 79 | #size-cells = <0>; |
| 80 | |
| 81 | audio-codec@1,0 { |
| 82 | compatible = "slim217,60"; |
| 83 | reg = <1 0>; |
| 84 | }; |
| 85 | }; |
| 86 | }; |