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power: rk3399: Enable PP900_PCIE earlier to prevent leakage

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Enable PP90_PCIE along with PPVAR_LOGIC and PP900_AP to avoid leakage.

BUG=chrome-os-partner:57952
BRANCH=Gru
TEST=Verify kevin powers up / down successfully.

Change-Id: I6fa47edcdde482d3fa2f249cfdff6e060a445f42
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/390896
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
(cherry picked from commit b41006ba84bc86e453c241296309fadf9a864032)
Reviewed-on: https://chromium-review.googlesource.com/391037
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
This commit is contained in:
Shawn Nematbakhsh
2016-09-29 08:55:14 -07:00
committed by chrome-bot
parent ece9996136
commit 710f4ff4ca
1 changed files with 2 additions and 2 deletions
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4
power/rk3399.c
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@@ -188,11 +188,11 @@ enum power_state power_handle_state(enum power_state state)
case POWER_S5S3:
gpio_set_level(GPIO_PPVAR_LOGIC_EN, 1);
gpio_set_level(GPIO_PP900_AP_EN, 1);
gpio_set_level(GPIO_PP900_PCIE_EN, 1);
msleep(2);
gpio_set_level(GPIO_PP900_PMU_EN, 1);
gpio_set_level(GPIO_PP900_PLL_EN, 1);
gpio_set_level(GPIO_PP900_USB_EN, 1);
gpio_set_level(GPIO_PP900_PCIE_EN, 1);
msleep(2);
/*
@@ -336,11 +336,11 @@ enum power_state power_handle_state(enum power_state state)
msleep(10);
gpio_set_level(GPIO_PP1800_PMU_EN_L, 1);
msleep(2);
gpio_set_level(GPIO_PP900_PCIE_EN, 0);
gpio_set_level(GPIO_PP900_USB_EN, 0);
gpio_set_level(GPIO_PP900_PLL_EN, 0);
gpio_set_level(GPIO_PP900_PMU_EN, 0);
msleep(2);
gpio_set_level(GPIO_PP900_PCIE_EN, 0);
gpio_set_level(GPIO_PP900_AP_EN, 0);
gpio_set_level(GPIO_PPVAR_LOGIC_EN, 0);