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99545b4bb1
This target adds support for the Allwinner D1 RISC-V based SoCs.
- RISC-V single-core T-Head C906 (RV64GCV)
- Tensilica HiFi4 DSP
- DDR2/DDR3 support
- 10/100/1000M ethernet
- usual peripherals like USB2, SPI, I2C, PWM, etc.
Four boards are supported:
- Dongshan Nezha STU
- 512Mb RAM
- ethernet
- LicheePi RV Dock
- 512Mb RAM
- wireless-only (RTL8723DS)
- MangoPi MQ-Pro
- 512Mb RAM
- there are pads available for an SPI flash
- wireless-only (RTL8723DS)
- Nezha D1
- 512Mb/1Gb/2Gb RAM
- 256Mb NAND flash
- ethernet, wireless
Installation:
Standard SD-card installation via dd-ing the generated image to
an SD-card of at least 256Mb.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
83 lines
2.2 KiB
Diff
83 lines
2.2 KiB
Diff
From a8e905fb3fd0d26f724646275b72a7363b2f03d8 Mon Sep 17 00:00:00 2001
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From: Max Fierke <max@maxfierke.com>
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Date: Wed, 1 Jun 2022 00:17:47 -0500
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Subject: [PATCH 015/117] dt-bindings: display: Add bindings for ClockworkPi
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CWD686
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The CWD686 is a 6.86" IPS LCD panel used as the primary
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display in the ClockworkPi DevTerm portable (all cores)
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Signed-off-by: Max Fierke <max@maxfierke.com>
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Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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.../display/panel/clockwork,cwd686.yaml | 62 +++++++++++++++++++
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1 file changed, 62 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/display/panel/clockwork,cwd686.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/display/panel/clockwork,cwd686.yaml
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@@ -0,0 +1,62 @@
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/display/panel/clockwork,cwd686.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Clockwork CWD686 6.86" IPS LCD panel
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+
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+maintainers:
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+ - Max Fierke <max@maxfierke.com>
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+
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+description: |
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+ The Clockwork CWD686 is a 6.86" ICNL9707-based IPS LCD panel used within the
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+ Clockwork DevTerm series of portable devices. The panel has a 480x1280
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+ resolution and uses 24 bit RGB per pixel.
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+
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+allOf:
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+ - $ref: panel-common.yaml#
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+
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+properties:
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+ compatible:
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+ const: clockwork,cwd686
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+
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+ reg:
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+ description: DSI virtual channel used by that screen
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+ maxItems: 1
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+
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+ reset-gpios: true
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+ rotation: true
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+ backlight: true
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+ iovcc-supply: true
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+ vci-supply: true
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+
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+required:
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+ - compatible
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+ - reg
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+ - backlight
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+ - reset-gpios
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ #include <dt-bindings/gpio/gpio.h>
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+
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+ backlight: backlight {
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+ compatible = "gpio-backlight";
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+ gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ dsi {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ panel@0 {
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+ compatible = "clockwork,cwd686";
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+ reg = <0>;
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+ backlight = <&backlight>;
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+ reset-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;
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+ rotation = <90>;
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+ };
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+ };
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