From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jun Nie Subject: [PATCH v7 1/5] mmc: dt-bindings: add ZTE ZX296718 MMC bindings Date: Mon, 5 Dec 2016 10:29:32 +0800 Message-ID: <1480904976-7081-2-git-send-email-jun.nie@linaro.org> References: <1480904976-7081-1-git-send-email-jun.nie@linaro.org> Return-path: In-Reply-To: <1480904976-7081-1-git-send-email-jun.nie-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, xie.baoyou-Th6q7B73Y6EnDS1+zs4M5A@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, jh80.chung-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, jason.liu-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, chen.chaokai-Th6q7B73Y6EnDS1+zs4M5A@public.gmane.org, lai.binz-Th6q7B73Y6EnDS1+zs4M5A@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jun Nie List-Id: devicetree@vger.kernel.org Document the device-tree binding of ZTE MMC host on ZX296718 SoC. Signed-off-by: Jun Nie --- .../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 = ; + 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html