diff options
author | Heiko Schocher <hs@denx.de> | 2019-12-01 11:23:32 +0100 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2020-01-07 10:26:56 +0100 |
commit | 227cb30047b578873aa48b6b2a94de8260ba6e34 (patch) | |
tree | 63f9f7cad91c92a8d9f39db63ff2c67db8d5eb4b /arch/arm/dts/imx6qdl-aristainetos2c-u-boot.dtsi | |
parent | c08aa771735a79efa48b2422295d88ca044ce71d (diff) |
imx6: aristainetos: add support for rev C board
add support for revision C boards. This board has
no longer a NAND.
Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'arch/arm/dts/imx6qdl-aristainetos2c-u-boot.dtsi')
-rw-r--r-- | arch/arm/dts/imx6qdl-aristainetos2c-u-boot.dtsi | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/arch/arm/dts/imx6qdl-aristainetos2c-u-boot.dtsi b/arch/arm/dts/imx6qdl-aristainetos2c-u-boot.dtsi new file mode 100644 index 00000000000..88826a2634c --- /dev/null +++ b/arch/arm/dts/imx6qdl-aristainetos2c-u-boot.dtsi @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: GPL-2.0+ or X11 +/* + * Copyright (C) 2019 Heiko Schocher <hs@denx.de> + */ + +/ { + chosen { + u-boot,dm-pre-reloc; + stdout-path = &uart2; + }; + + wdt-reboot { + compatible = "wdt-reboot"; + wdt = <&wdog1>; + }; +}; + +&uart2 { + u-boot,dm-pre-reloc; +}; + +&pinctrl_gpio { + u-boot,dm-pre-reloc; +}; + +&pinctrl_uart2 { + u-boot,dm-pre-reloc; +}; + +&iomuxc { + u-boot,dm-pre-reloc; +}; + +&aips2 { + u-boot,dm-pre-reloc; +}; + +&backlight { + pwms = <&pwm1 0 300000>; + default-brightness-level = <2>; +}; + +/* + * allow switching write protect / reset pin by gpio, + * because "pinctrl-assert-gpios" from &ecspi1 isn't handled by u-boot + */ +&gpio2 { + u-boot,dm-pre-reloc; + + wp_spi_nor { + gpio-hog; + output-high; + gpios = <15 GPIO_ACTIVE_HIGH>; + }; + + reset_spi_nor { + gpio-hog; + output-high; + gpios = <28 GPIO_ACTIVE_HIGH>; + }; +}; + +&gpio4 { + u-boot,dm-pre-reloc; +}; + +&ecspi1 { + u-boot,dm-pre-reloc; +}; + +&flash { + u-boot,dm-pre-reloc; +}; + +&pinctrl_ecspi1 { + u-boot,dm-pre-reloc; +}; |