IMX6SX_CLK_SSI2_SEL
hws[IMX6SX_CLK_SSI2_SEL] = imx_clk_hw_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
clk_set_parent(hws[IMX6SX_CLK_SSI2_SEL]->clk, hws[IMX6SX_CLK_PLL4_AUDIO_DIV]->clk);