From 981b7aa42b243a509805038a53aa54c14f82932a Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Sun, 14 Mar 2021 04:42:28 +0300 Subject: arm64: dts: qcom: add qrb5165-rb5 DTS with dual DSI enabled Add a variant of the RB5 platform's device tree having both DSI channels connected to the lt9611uxc bridge in the dual DSI mode. Signed-off-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/qrb5165-rb5-dual-dsi.dts | 46 +++++++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/qrb5165-rb5-dual-dsi.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index df5b7837e09f..02aef7f49d8d 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -57,6 +57,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-xiaomi-sagit.dtb dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-1000.dtb dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb dtb-$(CONFIG_ARCH_QCOM) += qrb5165-rb5.dtb +dtb-$(CONFIG_ARCH_QCOM) += qrb5165-rb5-dual-dsi.dtb dtb-$(CONFIG_ARCH_QCOM) += qrb5165-rb5-vision-mezzanine.dtb dtb-$(CONFIG_ARCH_QCOM) += sa8155p-adp.dtb dtb-$(CONFIG_ARCH_QCOM) += sa8295p-adp.dtb diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5-dual-dsi.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5-dual-dsi.dts new file mode 100644 index 000000000000..1178bb85f7f4 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5-dual-dsi.dts @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, Linaro Ltd. + */ + +/dts-v1/; + +#include "qrb5165-rb5.dts" + +&dsi0 { + qcom,dual-dsi-mode; + qcom,master-dsi; +}; + +&dsi1 { + status = "okay"; + vdda-supply = <&vreg_l9a_1p2>; + + qcom,dual-dsi-mode; + + ports { + port@1 { + endpoint { + remote-endpoint = <<9611_b>; + data-lanes = <0 1 2 3>; + }; + }; + }; +}; + +&dsi1_phy { + status = "okay"; + vdds-supply = <&vreg_l5a_0p88>; +}; + +<9611_codec { + ports { + port@1 { + reg = <1>; + + lt9611_b: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + }; +}; -- cgit v1.2.3