2021-04-06 18:48:01 +08:00
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# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mmc/brcm,iproc-sdhci.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom IPROC SDHCI controller
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maintainers:
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- Ray Jui <ray.jui@broadcom.com>
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- Scott Branden <scott.branden@broadcom.com>
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- Nicolas Saenz Julienne <nsaenz@kernel.org>
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allOf:
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- $ref: mmc-controller.yaml#
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properties:
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compatible:
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enum:
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- brcm,bcm2835-sdhci
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- brcm,bcm2711-emmc2
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- brcm,sdhci-iproc-cygnus
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- brcm,sdhci-iproc
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2021-06-03 03:27:57 +08:00
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- brcm,bcm7211a0-sdhci
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2021-04-06 18:48:01 +08:00
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reg:
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minItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 1
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description:
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Handle to core clock for the sdhci controller.
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sdhci,auto-cmd12:
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type: boolean
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description: Specifies that controller should use auto CMD12
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/bcm-cygnus.h>
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mmc@18041000 {
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compatible = "brcm,sdhci-iproc-cygnus";
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reg = <0x18041000 0x100>;
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interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>;
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bus-width = <4>;
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sdhci,auto-cmd12;
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no-1-8-v;
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};
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...
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