From 5af9cc655ae1c31f559aa56959f440863771b363 Mon Sep 17 00:00:00 2001 From: Colin Cross Date: Wed, 1 Dec 2010 15:59:27 -0800 Subject: [PATCH] ARM: tegra: stingray: Disable core dvfs on P1 hardware Change-Id: I719d2be38d33ee6ed53fc6975f06b0b8bef5bd48 Signed-off-by: Colin Cross --- arch/arm/mach-tegra/board-stingray.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/mach-tegra/board-stingray.c b/arch/arm/mach-tegra/board-stingray.c index a746011b0976..58c13c2fb7a9 100644 --- a/arch/arm/mach-tegra/board-stingray.c +++ b/arch/arm/mach-tegra/board-stingray.c @@ -972,6 +972,11 @@ static void __init tegra_stingray_init(void) gpio_export(TEGRA_GPIO_PZ5, false); } + if (stingray_revision() <= STINGRAY_REVISION_P1) { + pr_info("Disabling core dvfs on P1 hardware\n"); + tegra_dvfs_rail_disable_by_name("vdd_core"); + } + stingray_pinmux_init(); tegra_clk_init_from_table(stingray_clk_init_table); -- 2.34.1