summaryrefslogtreecommitdiffstats
path: root/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/boot/dts/st/stm32mp257f-ev1.dts')
-rw-r--r--arch/arm64/boot/dts/st/stm32mp257f-ev1.dts111
1 files changed, 102 insertions, 9 deletions
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
index b2d3afb15758..214191a8322b 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
@@ -7,6 +7,7 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/st,stm32mp25-regulator.h>
#include "stm32mp257.dtsi"
#include "stm32mp25xf.dtsi"
#include "stm32mp25-pinctrl.dtsi"
@@ -17,7 +18,9 @@
compatible = "st,stm32mp257f-ev1", "st,stm32mp257";
aliases {
+ ethernet0 = &ethernet2;
serial0 = &usart2;
+ serial1 = &usart6;
};
chosen {
@@ -40,14 +43,6 @@
no-map;
};
};
-
- vdd_sdcard: vdd-sdcard {
- compatible = "regulator-fixed";
- regulator-name = "vdd_sdcard";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
};
&arm_wdt {
@@ -55,6 +50,80 @@
status = "okay";
};
+&ethernet2 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&eth2_rgmii_pins_a>;
+ pinctrl-1 = <&eth2_rgmii_sleep_pins_a>;
+ max-speed = <1000>;
+ phy-handle = <&phy0_eth2>;
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0_eth2: ethernet-phy@1 {
+ compatible = "ethernet-phy-id001c.c916";
+ reg = <1>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <300>;
+ reset-gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_pins_a>;
+ pinctrl-1 = <&i2c2_sleep_pins_a>;
+ i2c-scl-rising-time-ns = <100>;
+ i2c-scl-falling-time-ns = <13>;
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&i2c8 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c8_pins_a>;
+ pinctrl-1 = <&i2c8_sleep_pins_a>;
+ i2c-scl-rising-time-ns = <57>;
+ i2c-scl-falling-time-ns = <7>;
+ clock-frequency = <400000>;
+ status = "disabled";
+};
+
+&scmi_regu {
+ scmi_vddio1: regulator@0 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ scmi_vddcore: regulator@11 {
+ reg = <VOLTD_SCMI_STPMIC2_BUCK2>;
+ regulator-name = "vddcore";
+ };
+ scmi_v1v8: regulator@14 {
+ reg = <VOLTD_SCMI_STPMIC2_BUCK5>;
+ regulator-name = "v1v8";
+ };
+ scmi_v3v3: regulator@16 {
+ reg = <VOLTD_SCMI_STPMIC2_BUCK7>;
+ regulator-name = "v3v3";
+ };
+ scmi_vdd_emmc: regulator@18 {
+ reg = <VOLTD_SCMI_STPMIC2_LDO2>;
+ regulator-name = "vdd_emmc";
+ };
+ scmi_vdd3v3_usb: regulator@20 {
+ reg = <VOLTD_SCMI_STPMIC2_LDO4>;
+ regulator-name = "vdd3v3_usb";
+ };
+ scmi_vdd_sdcard: regulator@23 {
+ reg = <VOLTD_SCMI_STPMIC2_LDO7>;
+ regulator-name = "vdd_sdcard";
+ };
+};
+
&sdmmc1 {
pinctrl-names = "default", "opendrain", "sleep";
pinctrl-0 = <&sdmmc1_b4_pins_a>;
@@ -64,10 +133,25 @@
disable-wp;
st,neg-edge;
bus-width = <4>;
- vmmc-supply = <&vdd_sdcard>;
+ vmmc-supply = <&scmi_vdd_sdcard>;
+ vqmmc-supply = <&scmi_vddio1>;
status = "okay";
};
+&spi3 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi3_pins_a>;
+ pinctrl-1 = <&spi3_sleep_pins_a>;
+ status = "disabled";
+};
+
+&spi8 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi8_pins_a>;
+ pinctrl-1 = <&spi8_sleep_pins_a>;
+ status = "disabled";
+};
+
&usart2 {
pinctrl-names = "default", "idle", "sleep";
pinctrl-0 = <&usart2_pins_a>;
@@ -75,3 +159,12 @@
pinctrl-2 = <&usart2_sleep_pins_a>;
status = "okay";
};
+
+&usart6 {
+ pinctrl-names = "default", "idle", "sleep";
+ pinctrl-0 = <&usart6_pins_a>;
+ pinctrl-1 = <&usart6_idle_pins_a>;
+ pinctrl-2 = <&usart6_sleep_pins_a>;
+ uart-has-rtscts;
+ status = "disabled";
+};