| # 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 |
| - brcm,bcm7211a0-sdhci |
| |
| 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; |
| }; |
| ... |
