These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / mmc / k3-dw-mshc.txt

diff --git a/kernel/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt b/kernel/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt
index 3b35449..df37058 100644 (file)
--- a/kernel/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt
+++ b/kernel/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>;
+       };