diff options
| author | Fancy Fang <chen.fang@nxp.com> | 2016-06-06 13:49:22 +0800 |
|---|---|---|
| committer | Fancy Fang <chen.fang@nxp.com> | 2016-06-14 10:10:37 +0800 |
| commit | f0fdb6137cc399593b2e4075d36f429c831303c8 (patch) | |
| tree | 4fc8f0f49828b8b6cd76dc414d9b05d5ba43b8e0 | |
| parent | c1d7c35b6d2c8b6ec69b90bac6febf673d04acc5 (diff) | |
MLK-12886-1 ARM: dts: imx7d-sdb: the assert gpio for lcdif should be active low
According to the 7d sdb schematic, only when the 'LCD_PWR_EN' is
low voltage, the 'LCD_3V3' can has the 3.3V voltage. And 'LCD_3V3'
is used to provide 3.3V power for lcd peripherals.
Signed-off-by: Fancy Fang <chen.fang@nxp.com>
(cherry picked from commit 2b34ed894f2efa27b336b61d4db9985a9c5e4f14)
| -rw-r--r-- | arch/arm/boot/dts/imx7d-sdb.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index 54af18d08530..3fe9998e4f70 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -972,7 +972,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lcdif_dat &pinctrl_lcdif_ctrl>; - pinctrl-assert-gpios = <&gpio_spi 7 GPIO_ACTIVE_HIGH>; + pinctrl-assert-gpios = <&gpio_spi 7 GPIO_ACTIVE_LOW>; display = <&display0>; status = "okay"; |