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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0512-media-dt-bindings-media-Add-binding-for-the-Raspberr.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0512-media-dt-bindings-media-Add-binding-for-the-Raspberr.patch106
1 files changed, 106 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0512-media-dt-bindings-media-Add-binding-for-the-Raspberr.patch b/target/linux/bcm27xx/patches-5.4/950-0512-media-dt-bindings-media-Add-binding-for-the-Raspberr.patch
new file mode 100644
index 0000000000..203e112466
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0512-media-dt-bindings-media-Add-binding-for-the-Raspberr.patch
@@ -0,0 +1,106 @@
+From 15b4e8fa2d5101b989856c42cdae6ec764c99db0 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.com>
+Date: Tue, 17 Mar 2020 10:53:16 +0000
+Subject: [PATCH] media: dt-bindings: media: Add binding for the
+ Raspberry PI HEVC decoder
+
+Adds a binding for the HEVC decoder found on the BCM2711 / Raspberry Pi 4.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
+---
+ .../bindings/media/rpivid_hevc.yaml | 72 +++++++++++++++++++
+ MAINTAINERS | 7 ++
+ 2 files changed, 79 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/media/rpivid_hevc.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/media/rpivid_hevc.yaml
+@@ -0,0 +1,72 @@
++# SPDX-License-Identifier: GPL-2.0-only
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/media/rpivid_hevc.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Raspberry Pi HEVC Decoder
++
++maintainers:
++ - Raspberry Pi <kernel-list@raspberrypi.com>
++
++description: |-
++ The Camera Adaptation Layer (CAL) is a key component for image capture
++ applications. The capture module provides the system interface and the
++ processing capability to connect CSI2 image-sensor modules to the
++ DRA72x device.
++
++properties:
++ compatible:
++ enum:
++ - raspberrypi,rpivid-vid-decoder
++
++ reg:
++ minItems: 2
++ items:
++ - description: The HEVC main register region
++ - description: The Interrupt controller register region
++
++ reg-names:
++ minItems: 2
++ items:
++ - const: hevc
++ - const: intc
++
++ interrupts:
++ maxItems: 1
++
++ clocks:
++ items:
++ - description: The HEVC block clock
++
++ clock-names:
++ items:
++ - const: hevc
++
++required:
++ - compatible
++ - reg
++ - reg-names
++ - interrupts
++ - clocks
++
++additionalProperties: false
++
++examples:
++ - |
++ #include <dt-bindings/interrupt-controller/arm-gic.h>
++
++ video-codec@7eb10000 {
++ compatible = "raspberrypi,rpivid-vid-decoder";
++ reg = <0x0 0x7eb10000 0x1000>, /* INTC */
++ <0x0 0x7eb00000 0x10000>; /* HEVC */
++ reg-names = "intc",
++ "hevc";
++
++ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
++
++ clocks = <&clk 0>;
++ clock-names = "hevc";
++ };
++
++...
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -3198,6 +3198,13 @@ N: bcm2711
+ N: bcm2835
+ F: drivers/staging/vc04_services
+
++BROADCOM BCM2711 HEVC DECODER
++M: Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
++L: linux-media@vger.kernel.org
++S: Maintained
++F: Documentation/devicetree/bindings/media/rpivid_hevc.jaml
++F: drivers/staging/media/rpivid
++
+ BROADCOM BCM2835 CAMERA DRIVER
+ M: Dave Stevenson <dave.stevenson@raspberrypi.org>
+ L: linux-media@vger.kernel.org