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Commit 21299d3a authored by Patrice Chotard's avatar Patrice Chotard Committed by Tom Rini
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ARM: dts: stm32mp157c-ed1: Add regulator node 


Add regulator nodes needed by stpmu1 regulator driver
Add vmmc-supply and vqmmc-supply regulator property for
sdmmc1 and sdmmc2.

Signed-off-by: default avatarChristophe Kerello <christophe.kerello@st.com>
Signed-off-by: default avatarPatrice Chotard <patrice.chotard@st.com>
parent 1f0dfa1f
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arch/arm/dts/stm32mp157c-ed1.dts
+ 272
− 0
View file @ 21299d3a
...@@ -10,6 +10,7 @@ ...@@ -10,6 +10,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/stm32-pinfunc.h> #include <dt-bindings/pinctrl/stm32-pinfunc.h>
#include <dt-bindings/mfd/st,stpmu1.h>
/ { / {
model = "STMicroelectronics STM32MP157C pmic eval daughter"; model = "STMicroelectronics STM32MP157C pmic eval daughter";
...@@ -23,6 +24,19 @@ ...@@ -23,6 +24,19 @@
memory { memory {
reg = <0xC0000000 0x40000000>; reg = <0xC0000000 0x40000000>;
}; };
sd_switch: regulator-sd_switch {
compatible = "regulator-gpio";
regulator-name = "sd_switch";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-type = "voltage";
regulator-always-on;
gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>;
gpios-states = <0>;
states = <1800000 0x1 2900000 0x0>;
};
}; };
&gpioa { &gpioa {
...@@ -166,6 +180,262 @@ ...@@ -166,6 +180,262 @@
interrupt-controller; interrupt-controller;
#interrupt-cells = <2>; #interrupt-cells = <2>;
status = "okay"; status = "okay";
st,main_control_register = <0x04>;
st,vin_control_register = <0xc0>;
st,usb_control_register = <0x30>;
regulators {
compatible = "st,stpmu1-regulators";
ldo1-supply = <&v3v3>;
ldo2-supply = <&v3v3>;
ldo3-supply = <&vdd_ddr>;
ldo5-supply = <&v3v3>;
ldo6-supply = <&v3v3>;
pwr_sw1-supply = <&bst_out>;
pwr_sw2-supply = <&bst_out>;
vddcore: buck1 {
regulator-name = "vddcore";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <2>;
regulator-over-current-protection;
regulator-state-standby {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1200000>;
regulator-mode = <8>;
};
regulator-state-mem {
regulator-off-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
vdd_ddr: buck2 {
regulator-name = "vdd_ddr";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-initial-mode = <2>;
regulator-over-current-protection;
regulator-state-standby {
regulator-suspend-microvolt = <1350000>;
regulator-on-in-suspend;
regulator-mode = <8>;
};
regulator-state-mem {
regulator-suspend-microvolt = <1350000>;
regulator-on-in-suspend;
regulator-mode = <8>;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
vdd: buck3 {
regulator-name = "vdd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
st,mask_reset;
regulator-initial-mode = <8>;
regulator-over-current-protection;
regulator-state-standby {
regulator-suspend-microvolt = <3300000>;
regulator-on-in-suspend;
regulator-mode = <8>;
};
regulator-state-mem {
regulator-suspend-microvolt = <3300000>;
regulator-on-in-suspend;
regulator-mode = <8>;
};
regulator-state-disk {
regulator-suspend-microvolt = <3300000>;
regulator-on-in-suspend;
regulator-mode = <8>;
};
};
v3v3: buck4 {
regulator-name = "v3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-over-current-protection;
regulator-initial-mode = <8>;
regulator-state-standby {
regulator-suspend-microvolt = <3300000>;
regulator-unchanged-in-suspend;
regulator-mode = <8>;
};
regulator-state-mem {
regulator-off-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
vdda: ldo1 {
regulator-name = "vdda";
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
interrupts = <IT_CURLIM_LDO1 0>;
interrupt-parent = <&pmic>;
regulator-state-standby {
regulator-suspend-microvolt = <2900000>;
regulator-unchanged-in-suspend;
};
regulator-state-mem {
regulator-off-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
v2v8: ldo2 {
regulator-name = "v2v8";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
interrupts = <IT_CURLIM_LDO2 0>;
interrupt-parent = <&pmic>;
regulator-state-standby {
regulator-suspend-microvolt = <2800000>;
regulator-unchanged-in-suspend;
};
regulator-state-mem {
regulator-off-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
vtt_ddr: ldo3 {
regulator-name = "vtt_ddr";
regulator-min-microvolt = <0000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-over-current-protection;
regulator-state-standby {
regulator-off-in-suspend;
};
regulator-state-mem {
regulator-off-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
vdd_usb: ldo4 {
regulator-name = "vdd_usb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
interrupts = <IT_CURLIM_LDO4 0>;
interrupt-parent = <&pmic>;
regulator-state-standby {
regulator-unchanged-in-suspend;
};
regulator-state-mem {
regulator-off-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
vdd_sd: ldo5 {
regulator-name = "vdd_sd";
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
interrupts = <IT_CURLIM_LDO5 0>;
interrupt-parent = <&pmic>;
regulator-boot-on;
regulator-state-standby {
regulator-suspend-microvolt = <2900000>;
regulator-unchanged-in-suspend;
};
regulator-state-mem {
regulator-off-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
v1v8: ldo6 {
regulator-name = "v1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
interrupts = <IT_CURLIM_LDO6 0>;
interrupt-parent = <&pmic>;
regulator-state-standby {
regulator-suspend-microvolt = <1800000>;
regulator-unchanged-in-suspend;
};
regulator-state-mem {
regulator-off-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
vref_ddr: vref_ddr {
regulator-name = "vref_ddr";
regulator-always-on;
regulator-over-current-protection;
regulator-state-standby {
regulator-on-in-suspend;
};
regulator-state-mem {
regulator-on-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
bst_out: boost {
regulator-name = "bst_out";
interrupts = <IT_OCP_BOOST 0>;
interrupt-parent = <&pmic>;
};
vbus_otg: pwr_sw1 {
regulator-name = "vbus_otg";
interrupts = <IT_OCP_OTG 0>;
interrupt-parent = <&pmic>;
regulator-active-discharge;
};
vbus_sw: pwr_sw2 {
regulator-name = "vbus_sw";
interrupts = <IT_OCP_SWOUT 0>;
interrupt-parent = <&pmic>;
regulator-active-discharge;
};
};
}; };
}; };
...@@ -177,6 +447,8 @@ ...@@ -177,6 +447,8 @@
st,negedge; st,negedge;
st,pin-ckin; st,pin-ckin;
bus-width = <4>; bus-width = <4>;
vmmc-supply = <&vdd_sd>;
vqmmc-supply = <&sd_switch>;
sd-uhs-sdr12; sd-uhs-sdr12;
sd-uhs-sdr25; sd-uhs-sdr25;
sd-uhs-sdr50; sd-uhs-sdr50;
......
include/dt-bindings/mfd/st,stpmu1.h 0 → 100644
+ 60
− 0
View file @ 21299d3a
/*
* This file is part of stpmu1 pmic driver
*
* Copyright (C) 2017, STMicroelectronics - All Rights Reserved
* Author: Pascal Paillet <p.paillet@st.com> for STMicroelectronics.
*
* License type: GPLv2
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __DT_BINDINGS_STPMU1_H__
#define __DT_BINDINGS_STPMU1_H__
/* IRQ definitions */
#define IT_PONKEY_F 0
#define IT_PONKEY_R 1
#define IT_WAKEUP_F 2
#define IT_WAKEUP_R 3
#define IT_VBUS_OTG_F 4
#define IT_VBUS_OTG_R 5
#define IT_SWOUT_F 6
#define IT_SWOUT_R 7
#define IT_CURLIM_BUCK1 8
#define IT_CURLIM_BUCK2 9
#define IT_CURLIM_BUCK3 10
#define IT_CURLIM_BUCK4 11
#define IT_OCP_OTG 12
#define IT_OCP_SWOUT 13
#define IT_OCP_BOOST 14
#define IT_OVP_BOOST 15
#define IT_CURLIM_LDO1 16
#define IT_CURLIM_LDO2 17
#define IT_CURLIM_LDO3 18
#define IT_CURLIM_LDO4 19
#define IT_CURLIM_LDO5 20
#define IT_CURLIM_LDO6 21
#define IT_SHORT_SWOTG 22
#define IT_SHORT_SWOUT 23
#define IT_TWARN_F 24
#define IT_TWARN_R 25
#define IT_VINLOW_F 26
#define IT_VINLOW_R 27
#define IT_SWIN_F 30
#define IT_SWIN_R 31
#endif /* __DT_BINDINGS_STPMU1_H__ */
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