mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 02:36:42 +07:00
467fb18a8d
When getting translated from a downstream device tree that used slightly different DT bindings, these regulators got labeled with the "on-in-suspend" state, when they were actually supposed to be turned off for S3 suspend. This was harmless, but not intentional, AFAICT. Let's turn them off to get the optimal power state. Signed-off-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
129 lines
3.6 KiB
Plaintext
129 lines
3.6 KiB
Plaintext
/*
|
|
* Google Veyron Pinky Rev 2 board device tree source
|
|
*
|
|
* Copyright 2015 Google, Inc
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "rk3288-veyron-chromebook.dtsi"
|
|
#include "cros-ec-sbs.dtsi"
|
|
|
|
/ {
|
|
model = "Google Pinky";
|
|
compatible = "google,veyron-pinky-rev2", "google,veyron-pinky",
|
|
"google,veyron", "rockchip,rk3288";
|
|
|
|
/delete-node/emmc-pwrseq;
|
|
};
|
|
|
|
&emmc {
|
|
/*
|
|
* Use a pullup instead of a drive since the output is 3.3V and
|
|
* really should be 1.8V (oops). The external pulldown will help
|
|
* bring the voltage down if we only drive with a pullup here.
|
|
* Therefore disable the powerseq (and actual reset) for pinky.
|
|
*/
|
|
/delete-property/mmc-pwrseq;
|
|
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_reset>;
|
|
};
|
|
|
|
&gpio_keys {
|
|
pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;
|
|
|
|
power {
|
|
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
/* Touchpad connector */
|
|
&i2c3 {
|
|
status = "okay";
|
|
|
|
clock-frequency = <400000>;
|
|
i2c-scl-falling-time-ns = <50>;
|
|
i2c-scl-rising-time-ns = <300>;
|
|
};
|
|
|
|
&pinctrl {
|
|
buttons {
|
|
pwr_key_h: pwr-key-h {
|
|
rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
emmc {
|
|
emmc_reset: emmc-reset {
|
|
rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
sdmmc {
|
|
sdmmc_wp_gpio: sdmmc-wp-gpio {
|
|
rockchip,pins = <7 10 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&rk808 {
|
|
regulators {
|
|
vcc18_lcd: SWITCH_REG2 {
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-name = "vcc18_lcd";
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&sdmmc {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
|
|
&sdmmc_wp_gpio &sdmmc_bus4>;
|
|
wp-gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&tsadc {
|
|
/* Some connection is flaky making the tsadc hang the system */
|
|
status = "disabled";
|
|
};
|