ARM: tegra: stingray: Run the WLAN SDIO at 48MHz off PLLM

Run the WLAN SDIO interface at 48MHZ to avoid
EMI with all other supported RF cards in the
device.  The SDIO clock must be generated from the
spectrally clean PLLM.

Signed-off-by: Nathan Connell <w14185@motorola.com>
Change-Id: Ic8580b11a8392aa17f5947f03bbb09605db84ec5

diff --git a/arch/arm/mach-tegra/board-stingray.c b/arch/arm/mach-tegra/board-stingray.c
index 03fc9a167829954b0701fe3d9302f27a80d33a59..0ea314236ada772bd02d29de60e3b402d18bd7ee 100644 (file)
--- a/arch/arm/mach-tegra/board-stingray.c
+++ b/arch/arm/mach-tegra/board-stingray.c
@@ -659,7 +659,7 @@ static __initdata struct tegra_clk_init_table stingray_clk_init_table[] = {
        { "i2s2",       "pll_a_out0",   24000000,       false},
        { "audio",      "pll_a_out0",   24000000,       false},
        { "audio_2x",   "audio",        48000000,       false},
-       { "sdmmc2",     "pll_m",        50000000,       false},
+       { "sdmmc2",     "pll_m",        48000000,       false},
        { NULL,         NULL,           0,              0},
 };