linux-kernel - Re: [PATCH v2 1/3] dt-bindings: sdhci-of-at91: new compatible string and update properties

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Date:   Fri, 18 Oct 2019 12:56:14 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Ludovic Desroches <ludovic.desroches@...rochip.com>
Cc:     Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        claudiu.beznea@...rochip.com, Eugen.Hristev@...rochip.com
Subject: Re: [PATCH v2 1/3] dt-bindings: sdhci-of-at91: new compatible string
 and update properties

On Fri, 11 Oct 2019 at 12:33, Ludovic Desroches
<ludovic.desroches@...rochip.com> wrote:
>
> There is a new compatible string for the SAM9X60 sdhci device. It involves
> an update of the properties about the clocks stuff.
>
> Signed-off-by: Ludovic Desroches <ludovic.desroches@...rochip.com>

This doesn't apply any more, can you please re-spin it?

Kind regards
Uffe


> ---
>
> Changes:
> - v2: remove the extra example and fix node label
>
> This patch conflicts with Nicolas' one: "dt-bindings: sdhci-of-at91: add
> the microchip,sdcal-inverted property". Let me know which one has to be
> rebased or you can handle it.
>
> Ludovic
>
>
>  .../devicetree/bindings/mmc/sdhci-atmel.txt       | 15 ++++++++++++---
>  1 file changed, 12 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt b/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt
> index 1b662d7171a0..5d541ad4d4eb 100644
> --- a/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt
> +++ b/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt
> @@ -5,17 +5,26 @@ Documentation/devicetree/bindings/mmc/mmc.txt and the properties used by the
>  sdhci-of-at91 driver.
>
>  Required properties:
> -- compatible:          Must be "atmel,sama5d2-sdhci".
> +- compatible:          Must be "atmel,sama5d2-sdhci" or "microchip,sam9x60-sdhci".
>  - clocks:              Phandlers to the clocks.
> -- clock-names:         Must be "hclock", "multclk", "baseclk";
> +- clock-names:         Must be "hclock", "multclk", "baseclk" for
> +                       "atmel,sama5d2-sdhci".
> +                       Must be "hclock", "multclk" for "microchip,sam9x60-sdhci".
> +
> +Optional properties:
> +- assigned-clocks:     The same with "multclk".
> +- assigned-clock-rates The rate of "multclk" in order to not rely on the
> +                       gck configuration set by previous components.
>
>
>  Example:
>
> -sdmmc0: sdio-host@...00000 {
> +mmc0: sdio-host@...00000 {
>         compatible = "atmel,sama5d2-sdhci";
>         reg = <0xa0000000 0x300>;
>         interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>;
>         clocks = <&sdmmc0_hclk>, <&sdmmc0_gclk>, <&main>;
>         clock-names = "hclock", "multclk", "baseclk";
> +       assigned-clocks = <&sdmmc0_gclk>;
> +       assigned-clock-rates = <480000000>;
>  };
> --
> 2.23.0
>