IMX51CLK_ESDHC4_CLK_ROOT
case IMX51CLK_ESDHC4_CLK_ROOT:
else if (clk == IMX51CLK_ESDHC4_CLK_ROOT)
case IMX51CLK_ESDHC4_CLK_ROOT:
else if (clk == IMX51CLK_ESDHC4_CLK_ROOT)
perclk = imx51_get_clock(IMX51CLK_ESDHC4_CLK_ROOT);