arm/tegra: board-dt: Enable audio-related clocks

Certain clocks are required for core audio functionality. Set up the
appropriate parenting relationships, and enable clocks that must be
on permanently.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

arch/arm/mach-tegra/board-dt.c

@@ -78,6 +78,11 @@ static __initdata struct tegra_clk_init_table tegra_dt_clk_init_table[] = {
 	{ "usbd",	"clk_m",	12000000,	false },
 	{ "usb2",	"clk_m",	12000000,	false },
 	{ "usb3",	"clk_m",	12000000,	false },
+	{ "pll_a",      "pll_p_out1",   56448000,       true },
+	{ "pll_a_out0", "pll_a",        11289600,       true },
+	{ "cdev1",      NULL,           0,              true },
+	{ "i2s1",       "pll_a_out0",   11289600,       false},
+	{ "i2s2",       "pll_a_out0",   11289600,       false},
 	{ NULL,		NULL,		0,		0},
 };