-/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (C) STMicroelectronics 2017 - All Rights Reserved
* Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
*/
-
/dts-v1/;
-#include "stm32mp157.dtsi"
+#include "stm32mp157c.dtsi"
+#include "stm32mp157-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/stm32-pinfunc.h>
+#include <dt-bindings/mfd/st,stpmu1.h>
/ {
- model = "STMicroelectronics STM32MP157C pmic eval daughter";
+ model = "STMicroelectronics STM32MP157C eval daughter";
compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
chosen {
- bootargs = "earlyprintk console=ttyS3,115200 root=/dev/ram";
stdout-path = "serial3:115200n8";
};
- memory {
+ memory@c0000000 {
reg = <0xC0000000 0x40000000>;
};
-};
-
-&gpioa {
- status = "okay";
-};
-
-&gpiob {
- status = "okay";
-};
-
-&gpioc {
- status = "okay";
-};
-
-&gpiod {
- status = "okay";
-};
-
-&gpioe {
- status = "okay";
-};
-
-&gpiof {
- status = "okay";
-};
-
-&gpiog {
- status = "okay";
-};
-
-&gpioh {
- status = "okay";
-};
-&gpioi {
- status = "okay";
-};
+ 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;
-&gpioj {
- status = "okay";
+ gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+ states = <1800000 0x1 2900000 0x0>;
+ };
};
-&gpiok {
+&rng1 {
status = "okay";
};
-&gpioz {
+&timers6 {
status = "okay";
-};
-
-&pinctrl {
- uart4_pins_a: uart4@0 {
- pins1 {
- pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
- bias-disable;
- drive-push-pull;
- slew-rate = <0>;
- };
- pins2 {
- pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
- bias-disable;
- };
- };
-
- sdmmc1_b4_pins_a: sdmmc1-b4@0 {
- pins {
- pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
- <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
- <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
- <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
- <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
- <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
- slew-rate = <3>;
- drive-push-pull;
- bias-disable;
- };
- };
-
- sdmmc1_dir_pins_a: sdmmc1-dir@0 {
- pins {
- pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
- <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
- <STM32_PINMUX('B', 9, AF11)>, /* SDMMC1_CDIR */
- <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
- slew-rate = <3>;
- drive-push-pull;
- bias-pull-up;
- };
- };
- sdmmc2_b4_pins_a: sdmmc2-b4@0 {
- pins {
- pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
- <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
- <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
- <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
- <STM32_PINMUX('E', 3, AF9)>, /* SDMMC2_CK */
- <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
- slew-rate = <3>;
- drive-push-pull;
- bias-pull-up;
- };
- };
-
- sdmmc2_d47_pins_a: sdmmc2-d47@0 {
- pins {
- pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
- <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
- <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
- <STM32_PINMUX('D', 3, AF9)>; /* SDMMC2_D7 */
- slew-rate = <3>;
- drive-push-pull;
- bias-pull-up;
- };
- };
-};
-
-&pinctrl_z {
- i2c4_pins_a: i2c4@0 {
- pins {
- pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
- <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
- bias-disable;
- drive-open-drain;
- slew-rate = <0>;
- };
+ timer@5 {
+ status = "okay";
};
};
interrupt-controller;
#interrupt-cells = <2>;
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;
+ };
+ };
};
};
+&pwr {
+ pwr-supply = <&vdd>;
+};
+
&sdmmc1 {
- pinctrl-names = "default";
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
broken-cd;
st,dirpol;
st,negedge;
st,pin-ckin;
bus-width = <4>;
+ vmmc-supply = <&vdd_sd>;
+ vqmmc-supply = <&sd_switch>;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
};
&sdmmc2 {
- pinctrl-names = "default";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
non-removable;
no-sd;
st,dirpol;
st,negedge;
bus-width = <8>;
+ vmmc-supply = <&v3v3>;
+ vqmmc-supply = <&vdd>;
status = "okay";
};
pinctrl-0 = <&uart4_pins_a>;
status = "okay";
};
+
+&usbotg_hs {
+ usb33d-supply = <&usb33>;
+};
+
+&hwspinlock {
+ status = "okay";
+};
+
+&pinctrl {
+ hwlocks = <&hwspinlock 0>;
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+ vdda1v1-supply = <®11>;
+ vdda1v8-supply = <®18>;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+ vdda1v1-supply = <®11>;
+ vdda1v8-supply = <®18>;
+};