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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/mmc/brcm,iproc-sdhci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom IPROC SDHCI controller
maintainers:
- Ray Jui <ray.jui@broadcom.com>
- Scott Branden <scott.branden@broadcom.com>
- Nicolas Saenz Julienne <nsaenz@kernel.org>
allOf:
- $ref: mmc-controller.yaml#
properties:
compatible:
enum:
- brcm,bcm2835-sdhci
- brcm,bcm2711-emmc2
- brcm,sdhci-iproc-cygnus
- brcm,sdhci-iproc
reg:
minItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
description:
Handle to core clock for the sdhci controller.
sdhci,auto-cmd12:
type: boolean
description: Specifies that controller should use auto CMD12
required:
- compatible
- reg
- interrupts
- clocks
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/bcm-cygnus.h>
mmc@18041000 {
compatible = "brcm,sdhci-iproc-cygnus";
reg = <0x18041000 0x100>;
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>;
bus-width = <4>;
sdhci,auto-cmd12;
no-1-8-v;
};
...
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