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63 lines
1.3 KiB
63 lines
1.3 KiB
# 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 <[email protected]> |
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- Scott Branden <[email protected]> |
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- Nicolas Saenz Julienne <[email protected]> |
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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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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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