Convert the RT5650/RT5645 audio CODEC bindings to DT schema. Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx> Signed-off-by: Animesh Agarwal <animeshagarwal28@xxxxxxxxx> Cc: Daniel Baluta <daniel.baluta@xxxxxxx> --- Changes in v2: - Added maxItems: 1 for cbj-sleeve-gpios and hp-detect-gpios. --- .../bindings/sound/realtek,rt5645.yaml | 131 ++++++++++++++++++ .../devicetree/bindings/sound/rt5645.txt | 82 ----------- 2 files changed, 131 insertions(+), 82 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/realtek,rt5645.yaml delete mode 100644 Documentation/devicetree/bindings/sound/rt5645.txt diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5645.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5645.yaml new file mode 100644 index 000000000000..13f09f1bc800 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/realtek,rt5645.yaml @@ -0,0 +1,131 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/realtek,rt5645.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: RT5650/RT5645 audio CODEC + +maintainers: + - Animesh Agarwal <animeshagarwal28@xxxxxxxxx> + +description: | + This device supports I2C only. + + Pins on the device (for linking into audio routes) for RT5645/RT5650: + * DMIC L1 + * DMIC R1 + * DMIC L2 + * DMIC R2 + * IN1P + * IN1N + * IN2P + * IN2N + * Haptic Generator + * HPOL + * HPOR + * LOUTL + * LOUTR + * PDM1L + * PDM1R + * SPOL + * SPOR + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - realtek,rt5645 + - realtek,rt5650 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: The CODEC's interrupt output. + + avdd-supply: + description: Power supply for AVDD, providing 1.8V. + + cpvdd-supply: + description: Power supply for CPVDD, providing 3.5V. + + hp-detect-gpios: + description: + A GPIO spec for the external headphone detect pin. If jd-mode = 0, we + will get the JD status by getting the value of hp-detect-gpios. + maxItems: 1 + + cbj-sleeve-gpios: + description: + A GPIO spec to control the external combo jack circuit to tie the + sleeve/ring2 contacts to the ground or floating. It could avoid some + electric noise from the active speaker jacks. + maxItems: 1 + + realtek,in2-differential: + description: + Indicate MIC2 input are differential, rather than single-ended. + type: boolean + + realtek,dmic1-data-pin: + description: Specify which pin to be used as DMIC1 data pin. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # dmic1 is not used + - 1 # using IN2P pin as dmic1 data pin + - 2 # using GPIO6 pin as dmic1 data pin + - 3 # using GPIO10 pin as dmic1 data pin + - 4 # using GPIO12 pin as dmic1 data pin + + realtek,dmic2-data-pin: + description: Specify which pin to be used as DMIC2 data pin. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # dmic2 is not used + - 1 # using IN2N pin as dmic2 data pin + - 2 # using GPIO5 pin as dmic2 data pin + - 3 # using GPIO11 pin as dmic2 data pin + + realtek,jd-mode: + description: The JD mode of rt5645/rt5650. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # rt5645/rt5650 JD function is not used + - 1 # Mode-0 (VDD=3.3V), two port jack detection + - 2 # Mode-1 (VDD=3.3V), one port jack detection + - 3 # Mode-2 (VDD=1.8V), one port jack detection + +required: + - compatible + - reg + - interrupts + - avdd-supply + - cpvdd-supply + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + codec@1a { + compatible = "realtek,rt5650"; + reg = <0x1a>; + hp-detect-gpios = <&gpio 19 0>; + cbj-sleeve-gpios = <&gpio 20 0>; + interrupt-parent = <&gpio>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + avdd-supply = <&avdd_reg>; + cpvdd-supply = <&cpvdd_supply>; + realtek,jd-mode = <3>; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/rt5645.txt b/Documentation/devicetree/bindings/sound/rt5645.txt deleted file mode 100644 index c1fa379f5f3e..000000000000 --- a/Documentation/devicetree/bindings/sound/rt5645.txt +++ /dev/null @@ -1,82 +0,0 @@ -RT5650/RT5645 audio CODEC - -This device supports I2C only. - -Required properties: - -- compatible : One of "realtek,rt5645" or "realtek,rt5650". - -- reg : The I2C address of the device. - -- interrupts : The CODEC's interrupt output. - -- avdd-supply: Power supply for AVDD, providing 1.8V. - -- cpvdd-supply: Power supply for CPVDD, providing 3.5V. - -Optional properties: - -- hp-detect-gpios: - a GPIO spec for the external headphone detect pin. If jd-mode = 0, - we will get the JD status by getting the value of hp-detect-gpios. - -- cbj-sleeve-gpios: - a GPIO spec to control the external combo jack circuit to tie the sleeve/ring2 - contacts to the ground or floating. It could avoid some electric noise from the - active speaker jacks. - -- realtek,in2-differential - Boolean. Indicate MIC2 input are differential, rather than single-ended. - -- realtek,dmic1-data-pin - 0: dmic1 is not used - 1: using IN2P pin as dmic1 data pin - 2: using GPIO6 pin as dmic1 data pin - 3: using GPIO10 pin as dmic1 data pin - 4: using GPIO12 pin as dmic1 data pin - -- realtek,dmic2-data-pin - 0: dmic2 is not used - 1: using IN2N pin as dmic2 data pin - 2: using GPIO5 pin as dmic2 data pin - 3: using GPIO11 pin as dmic2 data pin - --- realtek,jd-mode : The JD mode of rt5645/rt5650 - 0 : rt5645/rt5650 JD function is not used - 1 : Mode-0 (VDD=3.3V), two port jack detection - 2 : Mode-1 (VDD=3.3V), one port jack detection - 3 : Mode-2 (VDD=1.8V), one port jack detection - -Pins on the device (for linking into audio routes) for RT5645/RT5650: - - * DMIC L1 - * DMIC R1 - * DMIC L2 - * DMIC R2 - * IN1P - * IN1N - * IN2P - * IN2N - * Haptic Generator - * HPOL - * HPOR - * LOUTL - * LOUTR - * PDM1L - * PDM1R - * SPOL - * SPOR - -Example: - -codec: rt5650@1a { - compatible = "realtek,rt5650"; - reg = <0x1a>; - hp-detect-gpios = <&gpio 19 0>; - cbj-sleeve-gpios = <&gpio 20 0>; - interrupt-parent = <&gpio>; - interrupts = <7 IRQ_TYPE_EDGE_FALLING>; - realtek,dmic-en = "true"; - realtek,en-jd-func = "true"; - realtek,jd-mode = <3>; -}; -- 2.45.2
