[PATCH v3 1/4] dt-bindings: media: Add bindings for Imagination E5010 JPEG Encoder driver
From: Devarsh Thakkar <devarsht@ti.com>
Date: 2023-08-16 15:23:19
Also in:
linux-media, lkml
Subsystem:
imgtec jpeg encoder driver, media input infrastructure (v4l/dvb), open firmware and flattened device tree bindings, the rest · Maintainers:
Devarsh Thakkar, Mauro Carvalho Chehab, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add dt-bindings for Imagination E5010 JPEG Encoder driver which is implemented as stateful V4L2 M2M driver. Co-developed-by: David Huang <redacted> Signed-off-by: David Huang <redacted> Signed-off-by: Devarsh Thakkar <devarsht@ti.com> --- V2: No change V3: - Add vendor specific compatible - Fix commit title and message - Update reg names - Update clocks to 1 - Fix dts example with proper naming .../bindings/media/img,e5010-jpeg-enc.yaml | 81 +++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 86 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml
diff --git a/Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml b/Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml
new file mode 100644
index 000000000000..d105a71ee2ea
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml@@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/img,e5010-jpeg-enc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Imagination E5010 JPEG Encoder + +maintainers: + - Devarsh Thakkar <devarsht@ti.com> + +description: | + The E5010 is a JPEG encoder from Imagination Technologies implemented on + TI's AM62A SoC. It is capable of real time encoding of YUV420 and YUV422 + inputs to JPEG and M-JPEG. It supports baseline JPEG Encoding up to + 8Kx8K resolution. + +properties: + compatible: + oneOf: + - items: + - const: ti,e5010-jpeg-enc + - const: img,e5010-jpeg-enc + - const: img,e5010-jpeg-enc + + reg: + items: + - description: The E5010 core register region + - description: The E5010 mmu register region + + reg-names: + items: + - const: core + - const: mmu + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: core_clk + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - reg-names + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/soc/ti,sci_pm_domain.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + jpeg-encoder@fd20000 { + compatible = "img,e5010-jpeg-enc"; + reg = <0x00 0xfd20000 0x00 0x100>, + <0x00 0xfd20200 0x00 0x200>; + reg-names = "core", "mmu"; + clocks = <&k3_clks 201 0>; + clock-names = "core_clk"; + power-domains = <&k3_pds 201 TI_SCI_PD_EXCLUSIVE>; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + }; + };
diff --git a/MAINTAINERS b/MAINTAINERS
index d8700b009e22..9425ecf45df6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS@@ -10206,6 +10206,11 @@ S: Maintained F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml F: drivers/auxdisplay/img-ascii-lcd.c +IMGTEC JPEG ENCODER DRIVER +M: Devarsh Thakkar <devarsht@ti.com> +S: Supported +F: Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml + IMGTEC IR DECODER DRIVER S: Orphan F: drivers/media/rc/img-ir/
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2.34.1