Documentation: rockchip-dw-mshc: add description for rk3228

Add "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc" for
dwmmc on rk322x platform.

Change-Id: I8217d237260a33ce5b115080cf4d41ad4a5733e8
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>

diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
index 583741364dc1d349a082f2f26bd042cc1873e827..fabba534d9e9f78a5630b0c962f2c91c18f65c85 100644 (file)
--- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt
@@ -13,6 +13,7 @@ Required Properties:
        - "rockchip,rk2928-dw-mshc": for Rockchip RK2928 and following,
                                                        before RK3288
        - "rockchip,rk3288-dw-mshc": for Rockchip RK3288
+       - "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK322X
        - "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3368
        - "rockchip,rk3399-dw-mshc", "rockchip,rk3288-dw-mshc": for Rockchip RK3399