From: Nathan Connell Date: Tue, 2 Nov 2010 12:47:30 +0000 (-0500) Subject: ARM: tegra: stingray: Run the WLAN SDIO at 48MHz off PLLM X-Git-Tag: firefly_0821_release~9834^2~367 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=128d179e48bbd5684562a7a9f5fb3341a8fba746;p=firefly-linux-kernel-4.4.55.git 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. Change-Id: Ie974a1acab22b0cc2fa7f0098244d2700ed8e83c Signed-off-by: Nathan Connell --- diff --git a/arch/arm/mach-tegra/board-stingray.c b/arch/arm/mach-tegra/board-stingray.c index 7d2a9f5c3b57..87d47a01efc9 100644 --- a/arch/arm/mach-tegra/board-stingray.c +++ b/arch/arm/mach-tegra/board-stingray.c @@ -672,7 +672,7 @@ 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}, { "spdif_out", "pll_a_out0", 5644800, false}, { NULL, NULL, 0, 0}, };