| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/mmc/brcm,iproc-sdhci.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Broadcom IPROC SDHCI controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Ray Jui <ray.jui@broadcom.com> |
| 11 | - Scott Branden <scott.branden@broadcom.com> |
| 12 | - Nicolas Saenz Julienne <nsaenz@kernel.org> |
| 13 | |
| 14 | allOf: |
| 15 | - $ref: mmc-controller.yaml# |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | enum: |
| 20 | - brcm,bcm2835-sdhci |
| 21 | - brcm,bcm2711-emmc2 |
| 22 | - brcm,sdhci-iproc-cygnus |
| 23 | - brcm,sdhci-iproc |
| 24 | - brcm,bcm7211a0-sdhci |
| 25 | |
| 26 | reg: |
| 27 | minItems: 1 |
| 28 | |
| 29 | interrupts: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | clocks: |
| 33 | maxItems: 1 |
| 34 | description: |
| 35 | Handle to core clock for the sdhci controller. |
| 36 | |
| 37 | sdhci,auto-cmd12: |
| 38 | type: boolean |
| 39 | description: Specifies that controller should use auto CMD12 |
| 40 | |
| 41 | required: |
| 42 | - compatible |
| 43 | - reg |
| 44 | - interrupts |
| 45 | - clocks |
| 46 | |
| 47 | unevaluatedProperties: false |
| 48 | |
| 49 | examples: |
| 50 | - | |
| 51 | #include <dt-bindings/interrupt-controller/irq.h> |
| 52 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 53 | #include <dt-bindings/clock/bcm-cygnus.h> |
| 54 | |
| 55 | mmc@18041000 { |
| 56 | compatible = "brcm,sdhci-iproc-cygnus"; |
| 57 | reg = <0x18041000 0x100>; |
| 58 | interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; |
| 59 | clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>; |
| 60 | bus-width = <4>; |
| 61 | sdhci,auto-cmd12; |
| 62 | no-1-8-v; |
| 63 | }; |
| 64 | ... |