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Date: Wed, 26 Jul 2023 21:56:15 +0530
From: Devarsh Thakkar <devarsht@...com>
To: <mchehab@...nel.org>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
<linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
CC: <praneeth@...com>, <nm@...com>, <vigneshr@...com>,
<a-bhatia1@...com>, <j-luthra@...com>, <b-brnich@...com>,
<detheridge@...com>, <p-mantena@...com>, <vijayp@...com>,
<devarsht@...com>
Subject: [PATCH] dt-bindings: media: Add bindings for Imagination E5010 JPEG Encoder driver
Add dt-bindings for Imagination E5010 JPEG Encoder driver which is
implemented as stateful V4L2 M2M driver.
Co-developed-by: David Huang <d-huang@...com>
Signed-off-by: David Huang <d-huang@...com>
Signed-off-by: Devarsh Thakkar <devarsht@...com>
---
.../bindings/media/img,e5010-jpeg-enc.yaml | 79 +++++++++++++++++++
MAINTAINERS | 5 ++
2 files changed, 84 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..0060373eace7
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml
@@ -0,0 +1,79 @@
+# 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@...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:
+ const: img,e5010-jpeg-enc
+
+ reg:
+ items:
+ - description: The E5010 main register region
+ - description: The E5010 mmu register region
+
+ reg-names:
+ items:
+ - const: regjasper
+ - const: regmmu
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - clocks
+ - clock-names
+ - power-domains
+
+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>
+
+ cbass_main {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ e5010: e5010@...0000 {
+ compatible = "img,e5010-jpeg-enc";
+ reg = <0x00 0xfd20000 0x00 0x100>,
+ <0x00 0xfd20200 0x00 0x200>;
+ reg-names = "regjasper", "regmmu";
+ 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 a5c16bb92fe2..aab11219810f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10170,6 +10170,11 @@ 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@...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/
--
2.34.1
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