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Message-ID: <20240702120106.17100-1-animeshagarwal28@gmail.com>
Date: Tue, 2 Jul 2024 17:30:58 +0530
From: Animesh Agarwal <animeshagarwal28@...il.com>
To:
Cc: animeshagarwal28@...il.com,
Rob Herring <robh@...nel.org>,
Daniel Baluta <daniel.baluta@....com>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
linux-sound@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2] ASoC: dt-bindings: realtek,rt5645: Convert to dtschema
Convert the RT5650/RT5645 audio CODEC bindings to DT schema.
Reviewed-by: Rob Herring (Arm) <robh@...nel.org>
Signed-off-by: Animesh Agarwal <animeshagarwal28@...il.com>
Cc: Daniel Baluta <daniel.baluta@....com>
---
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@...il.com>
+
+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
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