This driver will add a EMMC clock controller driver support. The original idea about adding a clock controller is during the discussion in the NAND driver mainline effort[1].
I've tested this in the S400 board (AXG platform) by using NAND driver. [1] https://lkml.kernel.org/r/20180628090034.0637a062@xps13 Yixun Lan (3): clk: meson: add DT documentation for emmc clock controller clk: meson: add sub EMMC clock dt-bindings IDs clk: meson: add sub EMMC clock controller driver .../bindings/clock/amlogic,emmc-clkc.txt | 45 ++++++ drivers/clk/meson/Kconfig | 9 ++ drivers/clk/meson/Makefile | 1 + drivers/clk/meson/emmc-clkc.c | 136 ++++++++++++++++++ include/dt-bindings/clock/emmc-clkc.h | 14 ++ 5 files changed, 205 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/amlogic,emmc-clkc.txt create mode 100644 drivers/clk/meson/emmc-clkc.c create mode 100644 include/dt-bindings/clock/emmc-clkc.h -- 2.18.0
