Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 137 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml b/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml
new file mode 100644
index 000000000..83936f594
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml
@@ -0,0 +1,137 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,tlv320adc3xxx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TLV320ADC3001/TLV320ADC3101 Stereo ADC
+
+maintainers:
+  - Ricard Wanderlof <ricardw@axis.com>
+
+description: |
+  Texas Instruments TLV320ADC3001 and TLV320ADC3101 Stereo ADC
+  https://www.ti.com/product/TLV320ADC3001
+  https://www.ti.com/product/TLV320ADC3101
+
+properties:
+  compatible:
+    enum:
+      - ti,tlv320adc3001
+      - ti,tlv320adc3101
+
+  reg:
+    maxItems: 1
+    description: I2C address
+
+  '#sound-dai-cells':
+    const: 0
+
+  '#gpio-cells':
+    const: 2
+
+  gpio-controller: true
+
+  reset-gpios:
+    maxItems: 1
+    description: GPIO pin used for codec reset (RESET pin)
+
+  clocks:
+    maxItems: 1
+    description: Master clock (MCLK)
+
+  ti,dmdin-gpio1:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # ADC3XXX_GPIO_DISABLED       - I/O buffers powered down and not used
+      - 1 # ADC3XXX_GPIO_INPUT          - Various non-GPIO input functions
+      - 2 # ADC3XXX_GPIO_GPI            - General purpose input
+      - 3 # ADC3XXX_GPIO_GPO            - General purpose output
+      - 4 # ADC3XXX_GPIO_CLKOUT         - Clock source set in CLKOUT_MUX reg
+      - 5 # ADC3XXX_GPIO_INT1           - INT1 output
+      - 6 # ADC3XXX_GPIO_SECONDARY_BCLK - Codec interface secondary BCLK
+      - 7 # ADC3XXX_GPIO_SECONDARY_WCLK - Codec interface secondary WCLK
+    default: 0
+    description: |
+      Configuration for DMDIN/GPIO1 pin.
+
+      When ADC3XXX_GPIO_GPO is configured, this causes corresponding the
+      ALSA control "GPIOx Output" to appear, as a switch control.
+
+  ti,dmclk-gpio2:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # ADC3XXX_GPIO_DISABLED       - I/O buffers powered down and not used
+      - 1 # ADC3XXX_GPIO_INPUT          - Various non-GPIO input functions
+      - 2 # ADC3XXX_GPIO_GPI            - General purpose input
+      - 3 # ADC3XXX_GPIO_GPO            - General purpose output
+      - 4 # ADC3XXX_GPIO_CLKOUT         - Clock source set in CLKOUT_MUX reg
+      - 5 # ADC3XXX_GPIO_INT1           - INT1 output
+      - 6 # ADC3XXX_GPIO_SECONDARY_BCLK - Codec interface secondary BCLK
+      - 7 # ADC3XXX_GPIO_SECONDARY_WCLK - Codec interface secondary WCLK
+    default: 0
+    description: |
+      Configuration for DMCLK/GPIO2 pin.
+
+      When ADC3XXX_GPIO_GPO is configured, this causes corresponding the
+      ALSA control "GPIOx Output" to appear, as a switch control.
+
+      Note that there is currently no support for reading the GPIO pins as
+      inputs.
+
+  ti,micbias1-vg:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # ADC3XXX_MICBIAS_OFF		- Mic bias is powered down
+      - 1 # ADC3XXX_MICBIAS_2_0V	- Mic bias is set to 2.0V
+      - 2 # ADC3XXX_MICBIAS_2_5V	- Mic bias is set to 2.5V
+      - 3 # ADC3XXX_MICBIAS_AVDD	- Mic bias is same as AVDD supply
+    default: 0
+    description: |
+      Mic bias voltage output on MICBIAS1 pin
+
+  ti,micbias2-vg:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum:
+      - 0 # ADC3XXX_MICBIAS_OFF		- Mic bias is powered down
+      - 1 # ADC3XXX_MICBIAS_2_0V	- Mic bias is set to 2.0V
+      - 2 # ADC3XXX_MICBIAS_2_5V	- Mic bias is set to 2.5V
+      - 3 # ADC3XXX_MICBIAS_AVDD	- Mic bias is same as AVDD supply
+    default: 0
+    description: |
+      Mic bias voltage output on MICBIAS2 pin
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/sound/tlv320adc3xxx.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        tlv320adc3101: audio-codec@18 {
+            compatible = "ti,tlv320adc3101";
+            reg = <0x18>;
+            reset-gpios = <&gpio_pc 3 GPIO_ACTIVE_LOW>;
+            clocks = <&audio_mclk>;
+            gpio-controller;
+            #gpio-cells = <2>;
+            ti,dmdin-gpio1 = <ADC3XXX_GPIO_GPO>;
+            ti,micbias1-vg = <ADC3XXX_MICBIAS_AVDD>;
+        };
+    };
+
+    audio_mclk: clock {
+        compatible = "fixed-clock";
+        #clock-cells = <0>;
+        clock-frequency = <24576000>;
+    };
+...