From 1dbe1dfa8591fce98acbac6a9398284a3f1ecc6e Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 20 Feb 2012 08:57:27 +0100 Subject: [PATCH] ARM: tegra: PCIe: Provide 3.3V supply voltage The PCIe reference clock needs a 3.3V supply voltage to work properly. Signed-off-by: Thierry Reding Acked-by: Stephen Warren Signed-off-by: Olof Johansson --- arch/arm/mach-tegra/board-harmony-power.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-tegra/board-harmony-power.c b/arch/arm/mach-tegra/board-harmony-power.c index 21d1285731b..c0298b3f7d6 100644 --- a/arch/arm/mach-tegra/board-harmony-power.c +++ b/arch/arm/mach-tegra/board-harmony-power.c @@ -36,13 +36,14 @@ static struct regulator_consumer_supply tps658621_ldo0_supply[] = { static struct regulator_init_data ldo0_data = { .constraints = { - .min_uV = 1250 * 1000, + .min_uV = 3300 * 1000, .max_uV = 3300 * 1000, .valid_modes_mask = (REGULATOR_MODE_NORMAL | REGULATOR_MODE_STANDBY), .valid_ops_mask = (REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE), + .apply_uV = 1, }, .num_consumer_supplies = ARRAY_SIZE(tps658621_ldo0_supply), .consumer_supplies = tps658621_ldo0_supply, -- 2.46.0