Commit 23a6da79 authored by Alexey Minnekhanov's avatar Alexey Minnekhanov Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: Add Xiaomi Redmi Note 7 (lavender) 



This adds the initial device tree support for Xiaomi
Redmi Note 7 (codename lavender) phone. It is based on
SDM660 SoC. Currently it can be booted into initrd with
a shell over UART and you can also get kernel boot logs
from a pstore-ramoops.

Signed-off-by: default avatarAlexey Minnekhanov <alexey.min@gmail.com>
Link: https://lore.kernel.org/r/20200417012630.222352-4-alexey.min@gmail.com


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent feec3441

arch/arm64/boot/dts/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-hp-envy-x2.dtb 
dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-lenovo-miix-630.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-mtp.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-idp.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sdm660-xiaomi-lavender.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r1.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r2.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r3.dtb

arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts

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+46 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com>

 */



/dts-v1/;



#include "sdm660.dtsi"



/ {

	model = "Xiaomi Redmi Note 7";

	compatible = "xiaomi,lavender", "qcom,sdm660";



	aliases {

		serial0 = &blsp1_uart2;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	reserved-memory {

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;



		ramoops@a0000000 {

			compatible = "ramoops";

			reg = <0x0 0xa0000000 0x0 0x400000>;

			console-size = <0x20000>;

			record-size = <0x20000>;

			ftrace-size = <0x0>;

			pmsg-size = <0x20000>;

		};

	};

};



&blsp1_uart2 {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&uart_console_active>;

};



&tlmm {

	gpio-reserved-ranges = <8 4>;

};