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Diffstat (limited to 'arch/arm/boot/dts/stm32mp135f-dk.dts')
-rw-r--r--arch/arm/boot/dts/stm32mp135f-dk.dts144
1 files changed, 143 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index de341d17e87d..9ff5a3eaf55b 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -59,6 +59,22 @@
};
};
+ v3v3_sw: v3v3-sw {
+ compatible = "regulator-fixed";
+ regulator-name = "v3v3_sw";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdd_adc: vdd-adc {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_adc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
vdd_sd: vdd-sd {
compatible = "regulator-fixed";
regulator-name = "vdd_sd";
@@ -66,6 +82,39 @@
regulator-max-microvolt = <2900000>;
regulator-always-on;
};
+
+ vdd_usb: vdd-usb {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_usb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+};
+
+&adc_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&adc1_usb_cc_pins_a>;
+ vdda-supply = <&vdd_adc>;
+ vref-supply = <&vdd_adc>;
+ status = "okay";
+ adc1: adc@0 {
+ status = "okay";
+ /*
+ * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in6 & in12.
+ * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
+ * 5 * (5.1 + 47kOhms) * 5pF => 1.3us.
+ * Use arbitrary margin here (e.g. 5us).
+ */
+ channel@6 {
+ reg = <6>;
+ st,min-sample-time-ns = <5000>;
+ };
+ channel@12 {
+ reg = <12>;
+ st,min-sample-time-ns = <5000>;
+ };
+ };
};
&i2c1 {
@@ -79,6 +128,42 @@
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
+
+ mcp23017: pinctrl@21 {
+ compatible = "microchip,mcp23017";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpiog>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcp23017_pins_a>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ microchip,irq-mirror;
+ };
+
+ typec@53 {
+ compatible = "st,stm32g0-typec";
+ reg = <0x53>;
+ /* Alert pin on PI2 */
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-parent = <&gpioi>;
+ /* Internal pull-up on PI2 */
+ pinctrl-names = "default";
+ pinctrl-0 = <&stm32g0_intn_pins_a>;
+ firmware-name = "stm32g0-ucsi.mp135f-dk.fw";
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+
+ port {
+ con_usb_c_g0_ep: endpoint {
+ remote-endpoint = <&usbotg_hs_ep>;
+ };
+ };
+ };
+ };
};
&i2c5 {
@@ -108,7 +193,7 @@
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_clk_pins_a>;
pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
- broken-cd;
+ cd-gpios = <&gpioh 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
disable-wp;
st,neg-edge;
bus-width = <4>;
@@ -128,3 +213,60 @@
pinctrl-0 = <&uart4_pins_a>;
status = "okay";
};
+
+&usbh_ehci {
+ phys = <&usbphyc_port0>;
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /* onboard HUB */
+ hub@1 {
+ compatible = "usb424,2514";
+ reg = <1>;
+ vdd-supply = <&v3v3_sw>;
+ };
+};
+
+&usbotg_hs {
+ phys = <&usbphyc_port1 0>;
+ phy-names = "usb2-phy";
+ usb-role-switch;
+ status = "okay";
+ port {
+ usbotg_hs_ep: endpoint {
+ remote-endpoint = <&con_usb_c_g0_ep>;
+ };
+ };
+};
+
+&usbphyc {
+ status = "okay";
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+ st,current-boost-microamp = <1000>;
+ st,decrease-hs-slew-rate;
+ st,tune-hs-dc-level = <2>;
+ st,enable-hs-rftime-reduction;
+ st,trim-hs-current = <11>;
+ st,trim-hs-impedance = <2>;
+ st,tune-squelch-level = <1>;
+ st,enable-hs-rx-gain-eq;
+ st,no-hs-ftime-ctrl;
+ st,no-lsfs-sc;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+ st,current-boost-microamp = <1000>;
+ st,decrease-hs-slew-rate;
+ st,tune-hs-dc-level = <2>;
+ st,enable-hs-rftime-reduction;
+ st,trim-hs-current = <11>;
+ st,trim-hs-impedance = <2>;
+ st,tune-squelch-level = <1>;
+ st,enable-hs-rx-gain-eq;
+ st,no-hs-ftime-ctrl;
+ st,no-lsfs-sc;
+};