Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

3 files changed, 222 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/timestamp/hardware-timestamps-common.yaml b/Documentation/devicetree/bindings/timestamp/hardware-timestamps-common.yaml
new file mode 100644
index 000000000..95f42acd0
--- /dev/null
+++ b/Documentation/devicetree/bindings/timestamp/hardware-timestamps-common.yaml
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timestamp/hardware-timestamps-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hardware timestamp providers
+
+maintainers:
+  - Dipen Patel <dipenp@nvidia.com>
+
+description:
+  Some devices/SoCs have hardware timestamp engines (HTE) which can use
+  hardware means to timestamp entity in realtime. The entity could be anything
+  from GPIOs, IRQs, Bus and so on. The hardware timestamp engine present
+  itself as a provider with the bindings described in this document.
+
+properties:
+  $nodename:
+    pattern: "^timestamp(@.*|-([0-9]|[1-9][0-9]+))?$"
+
+  "#timestamp-cells":
+    description:
+      Number of cells in a HTE specifier.
+
+required:
+  - "#timestamp-cells"
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/timestamp/hte-consumer.yaml b/Documentation/devicetree/bindings/timestamp/hte-consumer.yaml
new file mode 100644
index 000000000..5142d6d4f
--- /dev/null
+++ b/Documentation/devicetree/bindings/timestamp/hte-consumer.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timestamp/hte-consumer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HTE Consumer
+
+maintainers:
+  - Dipen Patel <dipenp@nvidia.com>
+
+select: true
+
+properties:
+  timestamps:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description:
+      The list of HTE provider phandle. The first cell must represent the
+      provider phandle followed by the line identifiers. The meaning of the
+      line identifier and exact number of arguments must be specified in the
+      HTE provider device tree binding document.
+
+  timestamp-names:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description:
+      An optional string property to label each line specifier present in the
+      timestamp property.
+
+dependencies:
+  timestamp-names: [ timestamps ]
+
+additionalProperties: true
+
+examples:
+  - |
+    hte_tegra_consumer {
+              timestamps = <&tegra_hte_aon 0x9>, <&tegra_hte_lic 0x19>;
+              timestamp-names = "hte-gpio", "hte-i2c";
+    };
diff --git a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
new file mode 100644
index 000000000..a96d6cd23
--- /dev/null
+++ b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
@@ -0,0 +1,154 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timestamp/nvidia,tegra194-hte.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra on chip generic hardware timestamping engine (HTE) provider
+
+maintainers:
+  - Dipen Patel <dipenp@nvidia.com>
+
+description:
+  Tegra SoC has two instances of generic hardware timestamping engines (GTE)
+  known as GTE GPIO and GTE IRQ, which can monitor subset of GPIO and on chip
+  IRQ lines for the state change respectively, upon detection it will record
+  timestamp (taken from system counter) in its internal hardware FIFO. It has
+  a bitmap array arranged in 32bit slices where each bit represent signal/line
+  to enable or disable for the hardware timestamping. The GTE GPIO monitors
+  GPIO lines from the AON (always on) GPIO controller.
+
+properties:
+  compatible:
+    enum:
+      - nvidia,tegra194-gte-aon
+      - nvidia,tegra194-gte-lic
+      - nvidia,tegra234-gte-aon
+      - nvidia,tegra234-gte-lic
+      - nvidia,tegra264-gte-aon
+      - nvidia,tegra264-gte-lic
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  nvidia,int-threshold:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      HTE device generates its interrupt based on this u32 FIFO threshold
+      value. The recommended value is 1.
+    minimum: 1
+    maximum: 256
+
+  nvidia,slices:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    deprecated: true
+    description:
+      HTE lines are arranged in 32 bit slice where each bit represents different
+      line/signal that it can enable/configure for the timestamp. It is u32
+      property and the value depends on the HTE instance in the chip. The AON
+      GTE instances for both Tegra194 and Tegra234 has 3 slices. The Tegra194
+      LIC instance has 11 slices and Tegra234 LIC has 17 slices.
+    enum: [3, 11, 17]
+
+  nvidia,gpio-controller:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      The phandle to AON gpio controller instance. This is required to handle
+      namespace conversion between GPIO and GTE.
+
+  '#timestamp-cells':
+    description:
+      This represents number of line id arguments as specified by the
+      consumers. For the GTE IRQ, this is IRQ number as mentioned in the
+      SoC technical reference manual. For the GTE GPIO, its value is same as
+      mentioned in the nvidia GPIO device tree binding document.
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#timestamp-cells"
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra194-gte-aon
+              - nvidia,tegra234-gte-aon
+    then:
+      properties:
+        nvidia,slices:
+          const: 3
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra194-gte-lic
+    then:
+      properties:
+        nvidia,slices:
+          const: 11
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra234-gte-lic
+    then:
+      properties:
+        nvidia,slices:
+          const: 17
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra234-gte-aon
+              - nvidia,tegra264-gte-aon
+    then:
+      required:
+        - nvidia,gpio-controller
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra264-gte-aon
+              - nvidia,tegra264-gte-lic
+    then:
+      properties:
+        nvidia,slices: false
+
+additionalProperties: false
+
+examples:
+  - |
+    tegra_hte_aon: timestamp@c1e0000 {
+              compatible = "nvidia,tegra194-gte-aon";
+              reg = <0xc1e0000 0x10000>;
+              interrupts = <0 13 0x4>;
+              nvidia,int-threshold = <1>;
+              #timestamp-cells = <1>;
+    };
+
+  - |
+    tegra_hte_lic: timestamp@3aa0000 {
+              compatible = "nvidia,tegra194-gte-lic";
+              reg = <0x3aa0000 0x10000>;
+              interrupts = <0 11 0x4>;
+              nvidia,int-threshold = <1>;
+              #timestamp-cells = <1>;
+    };
+
+...