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On modern Qualcomm platforms including SDM845 a GENI SE QUP IP description is supposed to be found in board device tree nodes, the version of the IP is used by the GENI UART driver to properly set an oversampling divider value, which impacts UART baudrate. The change touches dragonboard845c and starqltechn board device tree source files, a device tree node label to "debug" UART is renamed to 'uart9' according to the naming found in Linux. Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
63 lines
1.0 KiB
Plaintext
63 lines
1.0 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Samsung S9 SM-G9600 (starqltechn) board device tree source
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*
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* (C) Copyright 2021 Dzmitry Sankouski <dsankouski@gmail.com>
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*
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*/
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/dts-v1/;
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#include "sdm845.dtsi"
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/ {
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model = "Samsung S9 (SM-G9600)";
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compatible = "qcom,sdm845-mtp", "qcom,sdm845", "qcom,mtp";
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#address-cells = <2>;
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#size-cells = <2>;
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chosen {
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stdout-path = "serial0:921600n8";
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};
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aliases {
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serial0 = &uart9;
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};
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memory {
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device_type = "memory";
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reg = <0 0x80000000 0 0xfe1bffff>;
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};
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psci {
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compatible = "arm,psci-1.0";
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method = "smc";
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};
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framebuffer: framebuffer@9D400000 {
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compatible = "simple-framebuffer";
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reg = <0 0x9D400000 0 (2960 * 1440 * 4)>;//2400000
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width = <1440>;
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height = <2960>;
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stride = <(1440 * 4)>;
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format = "a8r8g8b8";
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};
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soc: soc {
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serial@a84000 {
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status = "okay";
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};
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pinctrl_north@3900000 {
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muic_i2c: muic_i2c {
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pins = "GPIO_33", "GPIO_34";
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drive-strength = <0x2>;
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function = "gpio";
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bias-disable;
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};
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};
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};
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};
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#include "starqltechn-uboot.dtsi"
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