*/
/dts-v1/;
-#include "stm32mp157c.dtsi"
-#include "stm32mp157-pinctrl.dtsi"
+#include "stm32mp157.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxaa-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/mfd/st,stpmu1.h>
+#include <dt-bindings/mfd/st,stpmic1.h>
/ {
model = "STMicroelectronics STM32MP157C eval daughter";
compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
chosen {
- stdout-path = "serial3:115200n8";
+ stdout-path = "serial0:115200n8";
};
memory@c0000000 {
+ device_type = "memory";
reg = <0xC0000000 0x40000000>;
};
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x1000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10041000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10041000 0x1000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+
+ gpu_reserved: gpu@e8000000 {
+ reg = <0xe8000000 0x8000000>;
+ no-map;
+ };
+ };
+
+ aliases {
+ serial0 = &uart4;
+ };
+
sd_switch: regulator-sd_switch {
compatible = "regulator-gpio";
regulator-name = "sd_switch";
gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>;
gpios-states = <0>;
- states = <1800000 0x1 2900000 0x0>;
+ states = <1800000 0x1>,
+ <2900000 0x0>;
};
};
-&rng1 {
- status = "okay";
+&adc {
+ /* ANA0, ANA1 are dedicated pins and don't need pinctrl: only in6. */
+ pinctrl-0 = <&adc1_in6_pins_a>;
+ pinctrl-names = "default";
+ vdd-supply = <&vdd>;
+ vdda-supply = <&vdda>;
+ vref-supply = <&vdda>;
+ status = "disabled";
+ adc1: adc@0 {
+ st,adc-channels = <0 1 6>;
+ /* 16.5 ck_cycles sampling time */
+ st,min-sample-time-nsecs = <400>;
+ status = "okay";
+ };
};
-&timers6 {
- status = "okay";
- timer@5 {
+&dac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
+ vref-supply = <&vdda>;
+ status = "disabled";
+ dac1: dac@1 {
status = "okay";
};
+ dac2: dac@2 {
+ status = "okay";
+ };
+};
+
+&dts {
+ status = "okay";
+};
+
+&gpu {
+ contiguous-area = <&gpu_reserved>;
+ status = "okay";
};
&i2c4 {
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
- pmic: stpmu1@33 {
- compatible = "st,stpmu1";
+ pmic: stpmic@33 {
+ compatible = "st,stpmic1";
reg = <0x33>;
- interrupts = <0 2>;
- interrupt-parent = <&gpioa>;
+ interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
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";
-
+ compatible = "st,stpmic1-regulators";
ldo1-supply = <&v3v3>;
ldo2-supply = <&v3v3>;
ldo3-supply = <&vdd_ddr>;
vddcore: buck1 {
regulator-name = "vddcore";
- regulator-min-microvolt = <800000>;
+ regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
- regulator-initial-mode = <2>;
+ regulator-initial-mode = <0>;
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-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
- regulator-initial-mode = <2>;
+ regulator-initial-mode = <0>;
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-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
- st,mask_reset;
- regulator-initial-mode = <8>;
+ st,mask-reset;
+ regulator-initial-mode = <0>;
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-always-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;
- };
+ regulator-initial-mode = <0>;
};
vdda: ldo1 {
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-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-min-microvolt = <500000>;
+ regulator-max-microvolt = <750000>;
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-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-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-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 {
+ 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;
+ regulator-active-discharge = <1>;
};
};
+
+ onkey {
+ compatible = "st,stpmic1-onkey";
+ interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
+ interrupt-names = "onkey-falling", "onkey-rising";
+ power-off-time-sec = <10>;
+ status = "okay";
+ };
+
+ watchdog {
+ compatible = "st,stpmic1-wdt";
+ status = "disabled";
+ };
};
};
-&pwr {
- pwr-supply = <&vdd>;
+&ipcc {
+ status = "okay";
+};
+
+&iwdg2 {
+ timeout-sec = <32>;
+ status = "okay";
+};
+
+&m4_rproc {
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
+ status = "okay";
+};
+
+&pwr_regulators {
+ vdd-supply = <&vdd>;
+ vdd_3v3_usbfs-supply = <&vdd_usb>;
+};
+
+&rng1 {
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
};
&sdmmc1 {
+ pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
broken-cd;
- st,dirpol;
- st,negedge;
- st,pin-ckin;
+ st,sig-dir;
+ st,neg-edge;
+ st,use-ckin;
bus-width = <4>;
vmmc-supply = <&vdd_sd>;
vqmmc-supply = <&sd_switch>;
- sd-uhs-sdr12;
- sd-uhs-sdr25;
- sd-uhs-sdr50;
- sd-uhs-ddr50;
- sd-uhs-sdr104;
status = "okay";
};
&sdmmc2 {
+ pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
+ pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
+ pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
non-removable;
no-sd;
no-sdio;
- st,dirpol;
- st,negedge;
+ st,neg-edge;
bus-width = <8>;
vmmc-supply = <&v3v3>;
- vqmmc-supply = <&vdd>;
+ vqmmc-supply = <&v3v3>;
+ mmc-ddr-3_3v;
status = "okay";
};
+&timers6 {
+ status = "okay";
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+ timer@5 {
+ status = "okay";
+ };
+};
+
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins_a>;
};
&usbotg_hs {
- usb33d-supply = <&usb33>;
-};
-
-&hwspinlock {
- status = "okay";
-};
-
-&pinctrl {
- hwlocks = <&hwspinlock 0>;
+ vbus-supply = <&vbus_otg>;
};
&usbphyc_port0 {
phy-supply = <&vdd_usb>;
- vdda1v1-supply = <®11>;
- vdda1v8-supply = <®18>;
};
&usbphyc_port1 {
phy-supply = <&vdd_usb>;
- vdda1v1-supply = <®11>;
- vdda1v8-supply = <®18>;
};
projects / oweals / u-boot.git / blobdiff