Convert the RT5677 audio CODEC bindings to DT schema. Signed-off-by: Animesh Agarwal <animeshagarwal28@xxxxxxxxx> Cc: Daniel Baluta <daniel.baluta@xxxxxxx> --- .../bindings/sound/realtek,rt5677.yaml | 117 ++++++++++++++++++ .../devicetree/bindings/sound/rt5677.txt | 78 ------------ 2 files changed, 117 insertions(+), 78 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/realtek,rt5677.yaml delete mode 100644 Documentation/devicetree/bindings/sound/rt5677.txt diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml new file mode 100644 index 000000000000..598495dbe7fc --- /dev/null +++ b/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/realtek,rt5677.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: RT5677 audio CODEC + +maintainers: + - Animesh Agarwal <animeshagarwal28@xxxxxxxxx> + +description: | + This device supports I2C only. + + Pins on the device (for linking into audio routes): + * IN1P + * IN1N + * IN2P + * IN2N + * MICBIAS1 + * DMIC1 + * DMIC2 + * DMIC3 + * DMIC4 + * LOUT1 + * LOUT2 + * LOUT3 + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: realtek,rt5677 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + gpio-controller: true + + '#gpio-cells': + const: 2 + + realtek,pow-ldo2-gpio: + maxItems: 1 + description: CODEC's POW_LDO2 pin. + + realtek,reset-gpio: + maxItems: 1 + description: CODEC's RESET pin. Active low. + + realtek,gpio-config: + description: | + Array of six 8bit elements that configures GPIO. + 0 - floating (reset value) + 1 - pull down + 2 - pull up + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 6 + maxItems: 6 + items: + maximum: 2 + +patternProperties: + "^realtek,in[1-2]-differential$": + type: boolean + description: Indicate MIC1/2 input are differential, rather than + single-ended. + + "^realtek,lout[1-3]-differential$": + type: boolean + description: Indicate LOUT1/2/3 outputs are differential, rather than + single-ended. + + "^realtek,jd[1-3]-gpio$": + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # OFF + - 1 # GPIO1 for jd1 and GPIO4 for jd2. + - 2 # GPIO2 for jd1 and GPIO5 for jd2. + - 3 # GPIO3 for jd1 and GPIO6 for jd2. + description: Configures GPIO Mic Jack detection 1, 2 and 3. + +required: + - compatible + - reg + - interrupts + - gpio-controller + - '#gpio-cells' + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + codec@2c { + compatible = "realtek,rt5677"; + reg = <0x2c>; + interrupt-parent = <&gpio>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + realtek,pow-ldo2-gpio = <&gpio 3 GPIO_ACTIVE_HIGH>; + realtek,reset-gpio = <&gpio 3 GPIO_ACTIVE_LOW>; + realtek,in1-differential; + realtek,gpio-config = <0 0 0 0 0 2>; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/rt5677.txt b/Documentation/devicetree/bindings/sound/rt5677.txt deleted file mode 100644 index da2430099181..000000000000 --- a/Documentation/devicetree/bindings/sound/rt5677.txt +++ /dev/null @@ -1,78 +0,0 @@ -RT5677 audio CODEC - -This device supports I2C only. - -Required properties: - -- compatible : "realtek,rt5677". - -- reg : The I2C address of the device. - -- interrupts : The CODEC's interrupt output. - -- gpio-controller : Indicates this device is a GPIO controller. - -- #gpio-cells : Should be two. The first cell is the pin number and the - second cell is used to specify optional parameters (currently unused). - -Optional properties: - -- realtek,pow-ldo2-gpio : The GPIO that controls the CODEC's POW_LDO2 pin. -- realtek,reset-gpio : The GPIO that controls the CODEC's RESET pin. Active low. - -- realtek,in1-differential -- realtek,in2-differential -- realtek,lout1-differential -- realtek,lout2-differential -- realtek,lout3-differential - Boolean. Indicate MIC1/2 input and LOUT1/2/3 outputs are differential, - rather than single-ended. - -- realtek,gpio-config - Array of six 8bit elements that configures GPIO. - 0 - floating (reset value) - 1 - pull down - 2 - pull up - -- realtek,jd1-gpio - Configures GPIO Mic Jack detection 1. - Select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively. - -- realtek,jd2-gpio -- realtek,jd3-gpio - Configures GPIO Mic Jack detection 2 and 3. - Select 0 ~ 3 as OFF, GPIO4, GPIO5 and GPIO6 respectively. - -Pins on the device (for linking into audio routes): - - * IN1P - * IN1N - * IN2P - * IN2N - * MICBIAS1 - * DMIC1 - * DMIC2 - * DMIC3 - * DMIC4 - * LOUT1 - * LOUT2 - * LOUT3 - -Example: - -rt5677 { - compatible = "realtek,rt5677"; - reg = <0x2c>; - interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_HIGH>; - - gpio-controller; - #gpio-cells = <2>; - - realtek,pow-ldo2-gpio = - <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>; - realtek,reset-gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_LOW>; - realtek,in1-differential = "true"; - realtek,gpio-config = /bits/ 8 <0 0 0 0 0 2>; /* pull up GPIO6 */ - realtek,jd2-gpio = <3>; /* Enables Jack detection for GPIO6 */ -}; -- 2.45.2
