Files
android_kernel_samsung_sm87…/bindings/iommu/allwinner,sun50i-h6-iommu.yaml
Melody Olvera 6f18ce8026 dt-bindings: Add devicetree bindings
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").

Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
2023-04-03 15:40:37 -07:00

62 lines
1.2 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iommu/allwinner,sun50i-h6-iommu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner H6 IOMMU
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
properties:
"#iommu-cells":
const: 1
description:
The content of the cell is the master ID.
compatible:
const: allwinner,sun50i-h6-iommu
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
resets:
maxItems: 1
required:
- "#iommu-cells"
- compatible
- reg
- interrupts
- clocks
- resets
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/sun50i-h6-ccu.h>
#include <dt-bindings/reset/sun50i-h6-ccu.h>
iommu: iommu@30f0000 {
compatible = "allwinner,sun50i-h6-iommu";
reg = <0x030f0000 0x10000>;
interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_IOMMU>;
resets = <&ccu RST_BUS_IOMMU>;
#iommu-cells = <1>;
};
...