From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jun Nie <jun.nie@linaro.org>
Subject: Re: [PATCH v6 1/5] mmc: dt-bindings: add ZTE ZX296718 MMC bindings
Date: Thu, 24 Nov 2016 10:17:48 +0800
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To: Shawn Guo <shawn.guo@linaro.org>, "xie.baoyou" <xie.baoyou@zte.com.cn>, Rob Herring <robh+dt@kernel.org>, mark.rutland@arm.com
Cc: Ulf Hansson <ulf.hansson@linaro.org>, Jaehoon Chung <jh80.chung@samsung.com>, Jason Liu <jason.liu@linaro.org>, chen.chaokai@zte.com.cn, lai.binz@zte.com.cn, linux-mmc <linux-mmc@vger.kernel.org>, Jun Nie <jun.nie@linaro.org>, devicetree@vger.kernel.org
List-Id: devicetree@vger.kernel.org

2016-11-18 14:29 GMT+08:00 Jun Nie <jun.nie@linaro.org>:
> Document the device-tree binding of ZTE MMC host on
> ZX296718 SoC.
>
> Signed-off-by: Jun Nie <jun.nie@linaro.org>
> ---
>  .../devicetree/bindings/mmc/zx-dw-mshc.txt         | 35 ++++++++++++++++++++++
>  1 file changed, 35 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
>
> diff --git a/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
> new file mode 100644
> index 0000000..c175c4b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
> @@ -0,0 +1,35 @@
> +* ZTE specific extensions to the Synopsys Designware Mobile Storage
> +  Host Controller
> +
> +The Synopsys designware mobile storage host controller is used to interface
> +a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
> +differences between the core Synopsys dw mshc controller properties described
> +by synopsys-dw-mshc.txt and the properties used by the ZTE specific
> +extensions to the Synopsys Designware Mobile Storage Host Controller.
> +
> +Required Properties:
> +
> +* compatible: should be
> +       - "zte,zx296718-dw-mshc": for ZX SoCs
> +
> +Example:
> +
> +       mmc1: mmc@1110000 {
> +               compatible = "zte,zx296718-dw-mshc";
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +               reg = <0x01110000 0x1000>;
> +               interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
> +               fifo-depth = <32>;
> +               data-addr = <0x200>;
> +               fifo-watermark-aligned;
> +               bus-width = <4>;
> +               clock-frequency = <50000000>;
> +               clocks = <&topcrm SD0_AHB>, <&topcrm SD0_WCLK>;
> +               clock-names = "biu", "ciu";
> +               num-slots = <1>;
> +               max-frequency = <50000000>;
> +               cap-sdio-irq;
> +               cap-sd-highspeed;
> +               status = "disabled";
> +       };
> --
> 1.9.1
>

Hi Rob & Mark,

Could you help review and act this patch if you think it is OK? Thank you!

Jun