CRD (Compute Reference Design) is a sc7280 based board, largely derived from the existing IDP board design with some key deltas 1. has EC and H1 over SPI similar to IDP2 2. touchscreen and trackpad support 3. eDP display We just add the barebones dts file here, subsequent patches will add support for EC/H1 and other components. Signed-off-by: Rajendra Nayak <quic_rjendra@xxxxxxxxxxx> Reviewed-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx> Tested-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/sc7280-crd.dts | 31 +++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sc7280-crd.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 6b816eb..b18708c 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -78,6 +78,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb +dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-crd.dts new file mode 100644 index 0000000..2da6603 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7280-crd.dts @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * sc7280 CRD board device tree source + * + * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +/dts-v1/; + +#include "sc7280-idp.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. sc7280 CRD platform"; + compatible = "qcom,sc7280-crd", "google,hoglin", "qcom,sc7280"; + + aliases { + serial0 = &uart5; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&nvme_3v3_regulator { + gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>; +}; + +&nvme_pwren { + pins = "gpio51"; +}; -- 2.7.4