The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/mmc/samsung,s3c6410-sdhci.yaml

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    1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/mmc/samsung,s3c6410-sdhci.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Samsung SoC SDHCI Controller
    8 
    9 maintainers:
   10   - Jaehoon Chung <jh80.chung@samsung.com>
   11   - Krzysztof Kozlowski <krzk@kernel.org>
   12 
   13 properties:
   14   compatible:
   15     enum:
   16       - samsung,s3c6410-sdhci
   17       - samsung,exynos4210-sdhci
   18 
   19   reg:
   20     maxItems: 1
   21 
   22   clocks:
   23     minItems: 2
   24     maxItems: 5
   25 
   26   clock-names:
   27     minItems: 2
   28     items:
   29       - const: hsmmc
   30       - pattern: "^mmc_busclk.[0-3]$"
   31       - pattern: "^mmc_busclk.[0-3]$"
   32       - pattern: "^mmc_busclk.[0-3]$"
   33       - pattern: "^mmc_busclk.[0-3]$"
   34 
   35   interrupts:
   36     maxItems: 1
   37 
   38 required:
   39   - compatible
   40   - reg
   41   - interrupts
   42   - clocks
   43   - clock-names
   44 
   45 allOf:
   46   - $ref: mmc-controller.yaml#
   47   - if:
   48       properties:
   49         compatible:
   50           contains:
   51             enum:
   52               - samsung,exynos4210-sdhci
   53     then:
   54       properties:
   55         clocks:
   56           maxItems: 2
   57         clock-names:
   58           items:
   59             - const: hsmmc
   60             - const: mmc_busclk.2
   61 
   62 unevaluatedProperties: false
   63 
   64 examples:
   65   - |
   66     #include <dt-bindings/clock/exynos4.h>
   67     #include <dt-bindings/gpio/gpio.h>
   68     #include <dt-bindings/interrupt-controller/arm-gic.h>
   69 
   70     mmc@12510000 {
   71         compatible = "samsung,exynos4210-sdhci";
   72         reg = <0x12510000 0x100>;
   73         interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
   74         clocks = <&clock CLK_SDMMC0>, <&clock CLK_SCLK_MMC0>;
   75         clock-names = "hsmmc", "mmc_busclk.2";
   76         bus-width = <4>;
   77         cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
   78         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sdhci2_cd>;
   79         pinctrl-names = "default";
   80         vmmc-supply = <&ldo21_reg>;
   81     };

Cache object: 9b8aa4e4b8c193e0d98f6b96b2f4d195


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