forked from Qortal/Brooklyn
a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
87 lines
2.5 KiB
YAML
87 lines
2.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
%YAML 1.2
|
||
---
|
||
$id: http://devicetree.org/schemas/display/mediatek/mediatek,gamma.yaml#
|
||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
||
title: Mediatek display gamma correction
|
||
|
||
maintainers:
|
||
- Chun-Kuang Hu <chunkuang.hu@kernel.org>
|
||
- Philipp Zabel <p.zabel@pengutronix.de>
|
||
|
||
description: |
|
||
Mediatek display gamma correction, namely GAMMA, provides a nonlinear
|
||
operation used to adjust luminance in display system.
|
||
GAMMA device node must be siblings to the central MMSYS_CONFIG node.
|
||
For a description of the MMSYS_CONFIG binding, see
|
||
Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
|
||
for details.
|
||
|
||
properties:
|
||
compatible:
|
||
oneOf:
|
||
- items:
|
||
- const: mediatek,mt8173-disp-gamma
|
||
- items:
|
||
- const: mediatek,mt8183-disp-gamma
|
||
- items:
|
||
- enum:
|
||
- mediatek,mt8192-disp-gamma
|
||
- mediatek,mt8195-disp-gamma
|
||
- enum:
|
||
- mediatek,mt8183-disp-gamma
|
||
|
||
reg:
|
||
maxItems: 1
|
||
|
||
interrupts:
|
||
maxItems: 1
|
||
|
||
power-domains:
|
||
description: A phandle and PM domain specifier as defined by bindings of
|
||
the power controller specified by phandle. See
|
||
Documentation/devicetree/bindings/power/power-domain.yaml for details.
|
||
|
||
clocks:
|
||
items:
|
||
- description: GAMMA Clock
|
||
|
||
mediatek,gce-client-reg:
|
||
description: The register of client driver can be configured by gce with
|
||
4 arguments defined in this property, such as phandle of gce, subsys id,
|
||
register offset and size. Each GCE subsys id is mapping to a client
|
||
defined in the header include/dt-bindings/gce/<chip>-gce.h.
|
||
$ref: /schemas/types.yaml#/definitions/phandle-array
|
||
maxItems: 1
|
||
|
||
required:
|
||
- compatible
|
||
- reg
|
||
- interrupts
|
||
- power-domains
|
||
- clocks
|
||
|
||
additionalProperties: false
|
||
|
||
examples:
|
||
- |
|
||
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
||
#include <dt-bindings/clock/mt8173-clk.h>
|
||
#include <dt-bindings/power/mt8173-power.h>
|
||
#include <dt-bindings/gce/mt8173-gce.h>
|
||
|
||
soc {
|
||
#address-cells = <2>;
|
||
#size-cells = <2>;
|
||
|
||
gamma@14016000 {
|
||
compatible = "mediatek,mt8173-disp-gamma";
|
||
reg = <0 0x14016000 0 0x1000>;
|
||
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_LOW>;
|
||
power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
|
||
clocks = <&mmsys CLK_MM_DISP_GAMMA>;
|
||
mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x6000 0x1000>;
|
||
};
|
||
};
|