From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhangfei Gao Subject: [PATCH v2 1/3] Document: dw_mmc-k3: add document of hi6220 mmc Date: Thu, 7 May 2015 15:56:39 +0800 Message-ID: <1430985401-12202-2-git-send-email-zhangfei.gao@linaro.org> References: <1430985401-12202-1-git-send-email-zhangfei.gao@linaro.org> Return-path: In-Reply-To: <1430985401-12202-1-git-send-email-zhangfei.gao@linaro.org> Sender: linux-mmc-owner@vger.kernel.org To: Jaehoon Chung , ulf.hansson@linaro.org Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, Zhangfei Gao List-Id: devicetree@vger.kernel.org Add bindings for hi6220 mmc support Signed-off-by: Zhangfei Gao --- .../devicetree/bindings/mmc/k3-dw-mshc.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt index 3b35449..df37058 100644 --- a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt @@ -13,6 +13,10 @@ Required Properties: * compatible: should be one of the following. - "hisilicon,hi4511-dw-mshc": for controllers with hi4511 specific extensions. + - "hisilicon,hi6220-dw-mshc": for controllers with hi6220 specific extensions. + +Optional Properties: +- hisilicon,peripheral-syscon: phandle of syscon used to control peripheral. Example: @@ -42,3 +46,27 @@ Example: cap-mmc-highspeed; cap-sd-highspeed; }; + + /* for Hi6220 */ + + dwmmc_1: dwmmc1@f723e000 { + compatible = "hisilicon,hi6220-dw-mshc"; + num-slots = <0x1>; + bus-width = <0x4>; + disable-wp; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + card-detect-delay = <200>; + hisilicon,peripheral-syscon = <&ao_ctrl>; + reg = <0x0 0xf723e000 0x0 0x1000>; + interrupts = <0x0 0x49 0x4>; + clocks = <&clock_sys HI6220_MMC1_CIUCLK>, <&clock_sys HI6220_MMC1_CLK>; + clock-names = "ciu", "biu"; + cd-gpios = <&gpio1 0 1>; + pinctrl-names = "default", "idle"; + pinctrl-0 = <&sd_pmx_func &sd_clk_cfg_func &sd_cfg_func>; + pinctrl-1 = <&sd_pmx_idle &sd_clk_cfg_idle &sd_cfg_idle>; + vqmmc-supply = <&ldo7>; + vmmc-supply = <&ldo10>; + }; -- 1.9.1