mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
104 lines
2.0 KiB
104 lines
2.0 KiB
# SPDX-License-Identifier: GPL-2.0-only |
|
%YAML 1.2 |
|
--- |
|
$id: http://devicetree.org/schemas/mmc/sdhci-pxa.yaml# |
|
$schema: http://devicetree.org/meta-schemas/core.yaml# |
|
|
|
title: Marvell PXA SDHCI v2/v3 bindings |
|
|
|
maintainers: |
|
- Ulf Hansson <[email protected]> |
|
|
|
allOf: |
|
- $ref: mmc-controller.yaml# |
|
- if: |
|
properties: |
|
compatible: |
|
contains: |
|
const: marvell,armada-380-sdhci |
|
then: |
|
properties: |
|
regs: |
|
minItems: 3 |
|
reg-names: |
|
minItems: 3 |
|
required: |
|
- reg-names |
|
else: |
|
properties: |
|
regs: |
|
maxItems: 1 |
|
reg-names: |
|
maxItems: 1 |
|
|
|
properties: |
|
compatible: |
|
enum: |
|
- mrvl,pxav2-mmc |
|
- mrvl,pxav3-mmc |
|
- marvell,armada-380-sdhci |
|
|
|
reg: |
|
minItems: 1 |
|
maxItems: 3 |
|
|
|
reg-names: |
|
items: |
|
- const: sdhci |
|
- const: mbus |
|
- const: conf-sdio3 |
|
|
|
interrupts: |
|
maxItems: 1 |
|
|
|
clocks: |
|
minItems: 1 |
|
maxItems: 2 |
|
|
|
clock-names: |
|
minItems: 1 |
|
maxItems: 2 |
|
items: |
|
- const: io |
|
- const: core |
|
|
|
mrvl,clk-delay-cycles: |
|
description: Specify a number of cycles to delay for tuning. |
|
$ref: /schemas/types.yaml#/definitions/uint32 |
|
|
|
required: |
|
- compatible |
|
- reg |
|
- interrupts |
|
- clocks |
|
- clock-names |
|
|
|
unevaluatedProperties: false |
|
|
|
examples: |
|
- | |
|
#include <dt-bindings/clock/berlin2.h> |
|
mmc@d4280800 { |
|
compatible = "mrvl,pxav3-mmc"; |
|
reg = <0xd4280800 0x800>; |
|
bus-width = <8>; |
|
interrupts = <27>; |
|
clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>; |
|
clock-names = "io", "core"; |
|
non-removable; |
|
mrvl,clk-delay-cycles = <31>; |
|
}; |
|
- | |
|
mmc@d8000 { |
|
compatible = "marvell,armada-380-sdhci"; |
|
reg-names = "sdhci", "mbus", "conf-sdio3"; |
|
reg = <0xd8000 0x1000>, |
|
<0xdc000 0x100>, |
|
<0x18454 0x4>; |
|
interrupts = <0 25 0x4>; |
|
clocks = <&gateclk 17>; |
|
clock-names = "io"; |
|
mrvl,clk-delay-cycles = <0x1F>; |
|
}; |
|
|
|
...
|
|
|