diff options
| author | Han Xu <han.xu@nxp.com> | 2019-11-06 18:28:48 -0600 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:09:25 +0800 |
| commit | d1609c1a6bc7317dbd86141497006b52ee31d9e1 (patch) | |
| tree | d61e3c7bf2f039b5b920e52701369caec429c3e3 /arch/arm/boot/dts/imx6ul-14x14-evk-ecspi.dts | |
| parent | d1eb3e07a4859f34e4c8d7d13532a8542dba5f90 (diff) | |
arm: dts: add both ecspi and ecspi slave dts for imx6ul
add both ecspi and ecspi slave dts for imx6ul 14x14 evk
Signed-off-by: Han Xu <han.xu@nxp.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6ul-14x14-evk-ecspi.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6ul-14x14-evk-ecspi.dts | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk-ecspi.dts b/arch/arm/boot/dts/imx6ul-14x14-evk-ecspi.dts new file mode 100644 index 000000000000..6f14b84594dd --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-14x14-evk-ecspi.dts @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright (C) 2018 NXP + +/* + * DTS file for ECSPI Certification at i.mx6ul 14x14 evk board. + * NOTE: Because Ethernet2 use the same pins with ecspi4, so disable + * fec1/fec2 for ECSPI4 test. + */ + +#include "imx6ul-14x14-evk.dts" + +&iomuxc { + pinctrl_ecspi4: ecspi4grp { + fsl,pins = < + MX6UL_PAD_ENET2_TX_DATA1__ECSPI4_SCLK 0x70a1 + MX6UL_PAD_ENET2_TX_EN__ECSPI4_MOSI 0x70a1 + MX6UL_PAD_ENET2_TX_CLK__ECSPI4_MISO 0x70a1 + MX6UL_PAD_ENET2_RX_ER__ECSPI4_SS0 0x70a1 + >; + }; +}; + +&ecspi4 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi4>; + status = "okay"; + + spidev0: spi@0 { + reg = <0>; + compatible = "rohm,dh2228fv"; + spi-max-frequency = <20000000>; + }; +}; + +&fec1 { + status = "disabled"; +}; + +&fec2 { + status = "disabled"; +}; |