Adding upstream version 6.1.76.upstream/6.1.76

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

4 files changed, 275 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml b/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
new file mode 100644
index 000000000..662ec59ca
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/adi,adxrs290.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXRS290 Dual-Axis MEMS Gyroscope
+
+maintainers:
+  - Nishant Malpani <nish.malpani25@gmail.com>
+
+description: |
+  Bindings for the Analog Devices ADXRS290 dual-axis MEMS gyroscope device.
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ADXRS290.pdf
+
+properties:
+  compatible:
+    const: adi,adxrs290
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 5000000
+
+  spi-cpol: true
+
+  spi-cpha: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - spi-max-frequency
+  - spi-cpol
+  - spi-cpha
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        gyro@0 {
+                   compatible = "adi,adxrs290";
+                   reg = <0>;
+                   spi-max-frequency = <5000000>;
+                   spi-cpol;
+                   spi-cpha;
+                   interrupt-parent = <&gpio>;
+                   interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml b/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml
new file mode 100644
index 000000000..1414ba997
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/gyroscope/bosch,bmg160.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/bosch,bmg160.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMG160 triaxial rotation sensor (gyroscope)
+
+maintainers:
+  - H. Nikolaus Schaller <hns@goldelico.com>
+
+properties:
+  compatible:
+    enum:
+      - bosch,bmg160
+      - bosch,bmi055_gyro
+      - bosch,bmi088_gyro
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vddio-supply: true
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description:
+      Should be configured with type IRQ_TYPE_EDGE_RISING.
+      If two interrupts are provided, expected order is INT1 and INT2.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        gyroscope@69 {
+            compatible = "bosch,bmg160";
+            reg = <0x69>;
+            interrupt-parent = <&gpio6>;
+            interrupts = <18 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml b/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
new file mode 100644
index 000000000..d1a6103fc
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/invensense,mpu3050.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Invensense MPU-3050 Gyroscope
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+  compatible:
+    const: invensense,mpu3050
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  vlogic-supply: true
+
+  interrupts:
+    minItems: 1
+    description:
+      Interrupt mapping for the trigger interrupt from the internal oscillator.
+
+  mount-matrix: true
+
+  i2c-gate:
+    $ref: /schemas/i2c/i2c-controller.yaml
+    unevaluatedProperties: false
+    description: |
+      The MPU-3050 will pass through and forward the I2C signals from the
+      incoming I2C bus, alternatively drive traffic to a slave device (usually
+      an accelerometer) on its own initiative. Therefore is supports an
+      i2c-gate subnode.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        gyroscope@68 {
+            compatible = "invensense,mpu3050";
+            reg = <0x68>;
+            interrupt-parent = <&foo>;
+            interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+            vdd-supply = <&bar>;
+            vlogic-supply = <&baz>;
+
+            i2c-gate {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                magnetometer@c {
+                    compatible = "asahi-kasei,ak8975";
+                    reg = <0x0c>;
+                };
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
new file mode 100644
index 000000000..3f57a1b81
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP FXAS21002C Gyroscope
+
+maintainers:
+  - Rui Miguel Silva <rmfrfs@gmail.com>
+
+description: |
+  3 axis digital gyroscope device with an I2C and SPI interface.
+  http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C
+
+properties:
+  compatible:
+    const: nxp,fxas21002c
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+  reset-gpios:
+    maxItems: 1
+    description: GPIO connected to reset
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description: Either interrupt may be triggered on rising or falling edges.
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      enum:
+        - INT1
+        - INT2
+
+  drive-open-drain:
+    type: boolean
+    description: the interrupt/data ready line will be configured as open drain,
+                 which is useful if several sensors share the same interrupt
+                 line.
+
+  spi-max-frequency:
+    maximum: 2000000
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        gyroscope@20 {
+          compatible = "nxp,fxas21002c";
+          reg = <0x20>;
+
+          vdd-supply = <&reg_peri_3p15v>;
+          vddio-supply = <&reg_peri_3p15v>;
+
+          interrupt-parent = <&gpio1>;
+          interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+          interrupt-names = "INT1";
+        };
+    };
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        gyroscope@0 {
+          compatible = "nxp,fxas21002c";
+          reg = <0x0>;
+
+          spi-max-frequency = <2000000>;
+
+          interrupt-parent = <&gpio2>;
+          interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+          interrupt-names = "INT2";
+        };
+    };