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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-01-14 23:36:30 +07:00
50784e6103
This patch adds pmic specific dts which are configured specially for db820c. One of such pin is GPIO_F on the Low Speed expansion which has default output voltage of 2.7v. This patch fixes setup for that pin to have an output voltage of 1.8v to comply with 96boards LS expansion specs. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
91 lines
2.0 KiB
Plaintext
91 lines
2.0 KiB
Plaintext
/*
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* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "msm8996.dtsi"
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#include "pm8994.dtsi"
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#include "apq8096-db820c-pins.dtsi"
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#include "apq8096-db820c-pmic-pins.dtsi"
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/ {
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aliases {
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serial0 = &blsp2_uart1;
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serial1 = &blsp2_uart2;
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i2c0 = &blsp1_i2c2;
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i2c1 = &blsp2_i2c1;
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i2c2 = &blsp2_i2c0;
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spi0 = &blsp1_spi0;
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spi1 = &blsp2_spi5;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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soc {
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serial@75b0000 {
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label = "LS-UART1";
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&blsp2_uart1_2pins_default>;
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pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
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};
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serial@75b1000 {
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label = "LS-UART0";
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&blsp2_uart2_4pins_default>;
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pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
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};
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i2c@07577000 {
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/* On Low speed expansion */
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label = "LS-I2C0";
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status = "okay";
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};
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i2c@075b6000 {
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/* On Low speed expansion */
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label = "LS-I2C1";
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status = "okay";
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};
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spi@07575000 {
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/* On Low speed expansion */
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label = "LS-SPI0";
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status = "okay";
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};
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i2c@075b5000 {
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/* On High speed expansion */
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label = "HS-I2C2";
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status = "okay";
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};
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spi@075ba000{
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/* On High speed expansion */
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label = "HS-SPI1";
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status = "okay";
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};
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sdhci@74a4900 {
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/* External SD card */
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
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pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
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cd-gpios = <&msmgpio 38 0x1>;
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status = "okay";
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};
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};
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};
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