From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhangfei Gao Subject: [PATCH 1/3] Document: dw_mmc-k3: add document of hi6220 mmc Date: Fri, 1 May 2015 09:46:56 +0800 Message-ID: <1430444818-7740-2-git-send-email-zhangfei.gao@linaro.org> References: <1430444818-7740-1-git-send-email-zhangfei.gao@linaro.org> Return-path: In-Reply-To: <1430444818-7740-1-git-send-email-zhangfei.gao@linaro.org> Sender: linux-mmc-owner@vger.kernel.org To: Jaehoon Chung , Ulf Hansson Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, Zhangfei Gao List-Id: devicetree@vger.kernel.org Signed-off-by: Zhangfei Gao --- .../devicetree/bindings/mmc/k3-dw-mshc.txt | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt index 3b35449..a353d0b 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 +46,49 @@ Example: cap-mmc-highspeed; cap-sd-highspeed; }; + + /* for Hi6220 */ + + /* SoC portion */ + dwmmc_0: dwmmc0@f723d000 { + compatible = "hisilicon,hi6220-dw-mshc"; + num-slots = <0x1>; + board-mmc-bus-clk = <0x0>; + reg = <0x0 0xf723d000 0x0 0x1000>; + interrupts = <0x0 0x48 0x4>; + clocks = <&clock_sys HI6220_MMC0_CIUCLK>, <&clock_sys HI6220_MMC0_CLK>; + clock-names = "ciu", "biu"; + }; + + dwmmc_1: dwmmc1@f723e000 { + compatible = "hisilicon,hi6220-dw-mshc"; + num-slots = <0x1>; + board-mmc-bus-clk = <0x0>; + 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"; + }; + + /* Board portion */ + dwmmc_0: dwmmc0@f723d000 { + bus-width = <0x8>; + broken-cd; + vmmc-supply = <&ldo19>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pmx_func &emmc_clk_cfg_func + &emmc_cfg_func &emmc_rst_cfg_func>; + }; + + dwmmc_1: dwmmc1@f723e000 { + bus-width = <0x4>; + disable-wp; + 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