CPM_CLK8
cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK8, CPM_CLK_TX); /* USB */
cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX);
{CPM_CLK_SCC3, CPM_CLK8, 7},
{CPM_CLK_SCC4, CPM_CLK8, 7},
{CPM_CLK_SMC2, CPM_CLK8, 7},
{CPM_CLK_SCC3, CPM_CLK8, 7},
{CPM_CLK_SCC4, CPM_CLK8, 7},