dt-bindings:SDIO:Add bindings for StarFive JH7110 SDIO

Add bindings for StarFive JH7110 SDIO

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
This commit is contained in:
William Qiu 2022-09-09 12:39:43 +08:00
parent 1f1e2db1d7
commit 9d7c885399
2 changed files with 81 additions and 0 deletions

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@ -0,0 +1,77 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mmc/starfive,jh7110-sdio.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: StarFive JH7110 SDIO Device Tree Bindings
description: |
Bindings for the JH7110 RISC-V SoC from StarFive Ltd.
maintainers:
- William Qiu <william,qiu@starfivetech.com>
properties:
compatible:
const: starfive,jh7110-sdio
reg:
maxItems: 1
clocks:
minItems: 1
items:
-description: biu clock
-description: ciu clock
clock-names:
minItems: 1
items:
-const: biu
-const: ciu
resets:
maxItems: 1
reset-names:
maxItems: 1
-const: reset
interrupts:
maxItems: 1
fifo-depth:
maxItems: 1
data-addr:
maxItem: 1
required:
- compatible
- reg
- clocks
- clock-names
- resets
- reset-names
- interrupts
- fifo-depth
- data-addr
examples:
- |
sdio0: sdio0@16010000 {
compatible = "starfive,jh7110-sdio";
reg = <0x0 0x16010000 0x0 0x10000>;
clocks = <&clkgen JH7110_SDIO0_CLK_AHB>,
<&clkgen JH7110_SDIO0_CLK_SDCARD>;
clock-names = "biu","ciu";
resets = <&rstgen RSTN_U0_DW_SDIO_AHB>;
reset-names = "reset";
interrupts = <74>;
fifo-depth = <32>;
fifo-watermark-aligned;
data-addr = <0>;
starfive,sys-syscon = <&sys_syscon 0x14 0x1a 0x7c000000>;
status = "disabled";
};

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@ -20852,3 +20852,7 @@ M: Jianlong Huang <jianlong.huang@starfivetech.com>
S: Maintained
F: Documentation/devicetree/bindings/pinctrl/starfive,jh7110-pinctrl.yaml
STARFIVE JH7110 SDIO
M: William Qiu <william.qiu@starfivetech.com>
S: Maintained
F: Documentation/devicetree/bindings/mmc/starfive,jh7110-sdio.yaml