diff options
Diffstat (limited to 'arch/arm/dts/k3-am6548-iot2050-advanced-m2-bkey-ekey-pcie-overlay.dts')
| -rw-r--r-- | arch/arm/dts/k3-am6548-iot2050-advanced-m2-bkey-ekey-pcie-overlay.dts | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-am6548-iot2050-advanced-m2-bkey-ekey-pcie-overlay.dts b/arch/arm/dts/k3-am6548-iot2050-advanced-m2-bkey-ekey-pcie-overlay.dts new file mode 100644 index 00000000000..c9e736098f9 --- /dev/null +++ b/arch/arm/dts/k3-am6548-iot2050-advanced-m2-bkey-ekey-pcie-overlay.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * IOT2050 M.2 variant, overlay for B-key PCIE0_LANE0 + E-key PCIE1_LANE0 + * Copyright (c) Siemens AG, 2022 + * + * Authors: + * Chao Zeng <chao.zeng@siemens.com> + * Jan Kiszka <jan.kiszka@siemens.com> + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/phy/phy.h> +#include <dt-bindings/gpio/gpio.h> + +&pcie0_rc { + num-lanes = <1>; + phys = <&serdes0 PHY_TYPE_PCIE 1>; + phy-names = "pcie-phy0"; + reset-gpios = <&main_gpio1 15 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pcie1_rc { + status = "okay"; +}; |