linux-kernel - Re: [PATCH 1/3] dt-bindings: mmc: iproc-sdhci: Convert to json-schema

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Date:   Mon, 12 Apr 2021 09:52:04 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Nicolas Saenz Julienne <nsaenz@...nel.org>
Cc:     Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        linux-mmc <linux-mmc@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        BCM Kernel Feedback <bcm-kernel-feedback-list@...adcom.com>,
        "moderated list:BROADCOM BCM2835..." 
        <linux-rpi-kernel@...ts.infradead.org>,
        Ray Jui <ray.jui@...adcom.com>,
        Scott Branden <scott.branden@...adcom.com>,
        Stefan Wahren <wahrenst@....net>,
        Matthias Brugger <mbrugger@...e.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Florian Fainelli <f.fainelli@...il.com>, phil@...pberrypi.com,
        tim.gover@...pberrypi.com, Adrian Hunter <adrian.hunter@...el.com>,
        Al Cooper <alcooperx@...il.com>,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rob Herring <robh@...nel.org>,
        Stefan Wahren <stefan.wahren@...e.com>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH 1/3] dt-bindings: mmc: iproc-sdhci: Convert to json-schema

On Tue, 6 Apr 2021 at 12:48, Nicolas Saenz Julienne <nsaenz@...nel.org> wrote:
>
> Convert the brcm,iproc-sdhci binding to DT schema format using json-schema
>
> Signed-off-by: Nicolas Saenz Julienne <nsaenz@...nel.org>

Applied for next, thanks! (I guess patch2 and patch3 needs a re-spin?)

Kind regards
Uffe


>
> ---
>
>  .../bindings/mmc/brcm,iproc-sdhci.yaml        | 63 +++++++++++++++++++
>  .../bindings/mmc/brcm,sdhci-iproc.txt         | 37 -----------
>  2 files changed, 63 insertions(+), 37 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
>  delete mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
>
> diff --git a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
> new file mode 100644
> index 000000000000..6f569fbfa134
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
> @@ -0,0 +1,63 @@
> +# 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@...adcom.com>
> +  - Scott Branden <scott.branden@...adcom.com>
> +  - Nicolas Saenz Julienne <nsaenz@...nel.org>
> +
> +allOf:
> +  - $ref: mmc-controller.yaml#
> +
> +properties:
> +  compatible:
> +    enum:
> +      - brcm,bcm2835-sdhci
> +      - brcm,bcm2711-emmc2
> +      - brcm,sdhci-iproc-cygnus
> +      - brcm,sdhci-iproc
> +
> +  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@...41000 {
> +      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;
> +    };
> +...
> diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
> deleted file mode 100644
> index 09d87cc1182a..000000000000
> --- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
> +++ /dev/null
> @@ -1,37 +0,0 @@
> -Broadcom IPROC SDHCI controller
> -
> -This file documents differences between the core properties described
> -by mmc.txt and the properties that represent the IPROC SDHCI controller.
> -
> -Required properties:
> -- compatible : Should be one of the following
> -              "brcm,bcm2835-sdhci"
> -              "brcm,bcm2711-emmc2"
> -              "brcm,sdhci-iproc-cygnus"
> -              "brcm,sdhci-iproc"
> -
> -Use brcm2835-sdhci for the eMMC controller on the BCM2835 (Raspberry Pi) and
> -bcm2711-emmc2 for the additional eMMC2 controller on BCM2711.
> -
> -Use sdhci-iproc-cygnus for Broadcom SDHCI Controllers
> -restricted to 32bit host accesses to SDHCI registers.
> -
> -Use sdhci-iproc for Broadcom SDHCI Controllers that allow standard
> -8, 16, 32-bit host access to SDHCI register.
> -
> -- clocks : The clock feeding the SDHCI controller.
> -
> -Optional properties:
> -  - sdhci,auto-cmd12: specifies that controller should use auto CMD12.
> -
> -Example:
> -
> -sdhci0: sdhci@...41000 {
> -       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;
> -};
> --
> 2.30.2
>