arm: tegra12: initialize pll_a before being used

i2s clock tries to lock pll_a during clock init without
initializing pll_a in kernel. Patch fixes that by initializing pll_a

Bug 200027051

Change-Id: Ia4ba705ea1bb57e4d462854c24551ee3d3af4718
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/455472
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
Tested-by: Winnie Hsu <whsu@nvidia.com>

diff --git a/arch/arm/mach-tegra/board-ardbeg.c b/arch/arm/mach-tegra/board-ardbeg.c
index 5ef9141a96d0d83048e911bad688bd028514079f..d2f727a8d239a879bd4a5a828622553038d7c887 100644 (file)
--- a/arch/arm/mach-tegra/board-ardbeg.c
+++ b/arch/arm/mach-tegra/board-ardbeg.c
@@ -170,6 +170,7 @@ static __initdata struct tegra_clk_init_table ardbeg_clk_init_table[] = {
        { "hda",        "pll_p",        108000000,      false},
        { "hda2codec_2x", "pll_p",      48000000,       false},
        { "pwm",        "pll_p",        48000000,       false},
+       { "pll_a",      "pll_p_out1",   282240000,      false},
        { "i2s1",       "pll_a_out0",   0,              false},
        { "i2s3",       "pll_a_out0",   0,              false},
        { "i2s4",       "pll_a_out0",   0,              false},