ARM: dts: stm32: Add Plymovent AQM devicetree

Introduce the devicetree for the Plymovent AQM board
(stm32mp151c-plyaqm), based on the STM32MP151 SoC.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20250305131425.1491769-5-o.rempel@pengutronix.de
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile
index efbb96d1900453d17d48d88131b720689ceaddad..60d55516f723fb85513fdb8bb355cf0180f9696d 100644 (file)
--- a/arch/arm/boot/dts/st/Makefile
+++ b/arch/arm/boot/dts/st/Makefile
@@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
        stm32mp151a-dhcor-testbench.dtb \
        stm32mp151c-mecio1r0.dtb \
        stm32mp151c-mect1s.dtb \
+       stm32mp151c-plyaqm.dtb \
        stm32mp153c-dhcom-drc02.dtb \
        stm32mp153c-dhcor-drc-compact.dtb \
        stm32mp153c-lxa-fairytux2-gen1.dtb \

diff --git a/arch/arm/boot/dts/st/stm32mp151c-plyaqm.dts b/arch/arm/boot/dts/st/stm32mp151c-plyaqm.dts
new file mode 100644 (file)
index 0000000..39a3211
--- /dev/null
+++ b/arch/arm/boot/dts/st/stm32mp151c-plyaqm.dts
@@ -0,0 +1,376 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/dts-v1/;
+
+#include <arm/st/stm32mp151.dtsi>
+#include <arm/st/stm32mp15xc.dtsi>
+#include <arm/st/stm32mp15-pinctrl.dtsi>
+#include <arm/st/stm32mp15xxad-pinctrl.dtsi>
+#include <arm/st/stm32mp15-scmi.dtsi>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+       model = "Plymovent AQM board";
+       compatible = "ply,plyaqm", "st,stm32mp151";
+
+       aliases {
+               ethernet0 = &ethernet0;
+               serial0 = &uart4;
+               serial1 = &uart7;
+       };
+
+       codec {
+               compatible = "invensense,ics43432";
+
+               port {
+                       codec_endpoint: endpoint {
+                               remote-endpoint = <&i2s1_endpoint>;
+                               dai-format = "i2s";
+                       };
+               };
+       };
+
+       firmware {
+               optee {
+                       compatible = "linaro,optee-tz";
+                       method = "smc";
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led-0 {
+                       gpios = <&gpioa 3 GPIO_ACTIVE_HIGH>; /* WHITE_EN */
+                       color = <LED_COLOR_ID_WHITE>;
+                       default-state = "on";
+               };
+       };
+
+       v3v3: fixed-regulator-v3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "v3v3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+       };
+
+       v5v_sw: fixed-regulator-v5sw {
+               compatible = "regulator-fixed";
+               regulator-name = "5v-switched";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpioe 10 GPIO_ACTIVE_HIGH>; /* 5V_SWITCHED_EN */
+               startup-delay-us = <100000>;
+               enable-active-high;
+               regulator-boot-on;
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               optee@cfd00000 {
+                       reg = <0xcfd00000 0x300000>;
+                       no-map;
+               };
+       };
+
+       sound {
+               compatible = "audio-graph-card";
+               label = "STM32MP15";
+               dais = <&i2s1_port>;
+       };
+
+       wifi_pwrseq: wifi-pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               reset-gpios = <&gpioe 12 GPIO_ACTIVE_LOW>; /* WLAN_REG_ON */
+       };
+};
+
+&adc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&adc1_in10_pins_a>;
+       vdda-supply = <&v3v3>;
+       vref-supply = <&v3v3>;
+       status = "okay";
+
+       adc@0 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               status = "okay";
+
+               channel@10 { /* NTC */
+                       reg = <10>;
+                       st,min-sample-time-ns = <10000>;  /* 10µs sampling time */
+               };
+       };
+};
+
+&cpu0 {
+       clocks = <&scmi_clk CK_SCMI_MPU>;
+};
+
+&cryp1 {
+       clocks = <&scmi_clk CK_SCMI_CRYP1>;
+       resets = <&scmi_reset RST_SCMI_CRYP1>;
+       status = "okay";
+};
+
+&ethernet0 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&ethernet0_rmii_pins_d>;
+       pinctrl-1 = <&ethernet0_rmii_sleep_pins_d>;
+       phy-mode = "rmii";
+       max-speed = <100>;
+       phy-handle = <&ethphy0>;
+       status = "okay";
+
+       mdio {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "snps,dwmac-mdio";
+
+               /* KSZ8081RNA PHY */
+               ethphy0: ethernet-phy@0 {
+                       reg = <0>;
+                       interrupts-extended = <&gpiob 0 IRQ_TYPE_LEVEL_LOW>;
+                       reset-gpios = <&gpiob 1 GPIO_ACTIVE_LOW>;
+                       reset-assert-us = <10000>;
+                       reset-deassert-us = <300>;
+               };
+       };
+};
+
+&gpioa {
+       gpio-line-names =
+               "", "", "", "", "", "", "", "",
+               "", "", "", "", "", "HWID_PL_N", "HWID_CP", "";
+};
+
+&gpiob {
+       gpio-line-names =
+               "", "", "", "", "", "", "LED_LATCH", "",
+               "", "RELAY1_EN", "", "", "", "", "", "";
+};
+
+&gpioc {
+       gpio-line-names =
+               "", "", "", "", "", "", "", "",
+               "", "", "", "", "", "HWID_Q7", "", "";
+};
+
+&gpioe {
+       gpio-line-names =
+               "", "", "", "", "RELAY2_EN", "", "", "",
+               "", "", "", "", "", "", "", "";
+};
+
+&gpiog {
+       gpio-line-names =
+               "", "", "", "", "", "", "", "SW1",
+               "", "", "", "", "", "", "", "";
+};
+
+&gpioz {
+       clocks = <&scmi_clk CK_SCMI_GPIOZ>;
+};
+
+&hash1 {
+       clocks = <&scmi_clk CK_SCMI_HASH1>;
+       resets = <&scmi_reset RST_SCMI_HASH1>;
+};
+
+&i2c1 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&i2c1_pins_c>;
+       pinctrl-1 = <&i2c1_sleep_pins_c>;
+       i2c-scl-rising-time-ns = <185>;
+       i2c-scl-falling-time-ns = <20>;
+       status = "okay";
+       /delete-property/dmas;
+       /delete-property/dma-names;
+};
+
+&i2c4 {
+       clocks = <&scmi_clk CK_SCMI_I2C4>;
+       resets = <&scmi_reset RST_SCMI_I2C4>;
+};
+
+&i2c6 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&i2c6_pins_b>;
+       pinctrl-1 = <&i2c6_sleep_pins_b>;
+       i2c-scl-rising-time-ns = <185>;
+       i2c-scl-falling-time-ns = <20>;
+       clocks = <&scmi_clk CK_SCMI_I2C6>;
+       resets = <&scmi_reset RST_SCMI_I2C6>;
+       status = "okay";
+       /delete-property/dmas;
+       /delete-property/dma-names;
+
+       pressure-sensor@47 {
+               compatible = "bosch,bmp580";
+               reg = <0x47>;
+               vdda-supply = <&v5v_sw>;
+               vddd-supply = <&v5v_sw>;
+       };
+
+       co2-sensor@62 {
+               compatible = "sensirion,scd41";
+               reg = <0x62>;
+               vdd-supply = <&v5v_sw>;
+       };
+
+       pm-sensor@69 {
+               compatible = "sensirion,sps30";
+               reg = <0x69>;
+       };
+};
+
+&i2s1 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&i2s1_pins_a>;
+       pinctrl-1 = <&i2s1_sleep_pins_a>;
+       clocks = <&rcc SPI1>, <&rcc SPI1_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
+       clock-names = "pclk", "i2sclk", "x8k", "x11k";
+       #clock-cells = <0>; /* Set I2S2 as master clock provider */
+       status = "okay";
+
+       i2s1_port: port {
+               i2s1_endpoint: endpoint {
+                       format = "i2s";
+                       mclk-fs = <256>;
+                       remote-endpoint = <&codec_endpoint>;
+               };
+       };
+};
+
+&iwdg2 {
+       clocks = <&rcc IWDG2>, <&scmi_clk CK_SCMI_LSI>;
+       status = "okay";
+};
+
+&m4_rproc {
+       /delete-property/ st,syscfg-holdboot;
+       resets = <&scmi_reset RST_SCMI_MCU>,
+                <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>;
+       reset-names =  "mcu_rst", "hold_boot";
+};
+
+&mdma1 {
+       resets = <&scmi_reset RST_SCMI_MDMA>;
+};
+
+&rcc {
+       compatible = "st,stm32mp1-rcc-secure", "syscon";
+       clock-names = "hse", "hsi", "csi", "lse", "lsi";
+       clocks = <&scmi_clk CK_SCMI_HSE>,
+                <&scmi_clk CK_SCMI_HSI>,
+                <&scmi_clk CK_SCMI_CSI>,
+                <&scmi_clk CK_SCMI_LSE>,
+                <&scmi_clk CK_SCMI_LSI>;
+};
+
+&rng1 {
+       clocks = <&scmi_clk CK_SCMI_RNG1>;
+       resets = <&scmi_reset RST_SCMI_RNG1>;
+       status = "okay";
+};
+
+&rtc {
+       clocks = <&scmi_clk CK_SCMI_RTCAPB>, <&scmi_clk CK_SCMI_RTC>;
+};
+
+/* SD card without Card-detect */
+&sdmmc1 {
+       pinctrl-names = "default", "opendrain", "sleep";
+       pinctrl-0 = <&sdmmc1_b4_pins_a>;
+       pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+       pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+       broken-cd;
+       no-sdio;
+       no-1-8-v;
+       st,neg-edge;
+       bus-width = <4>;
+       vmmc-supply = <&v3v3>;
+       status = "okay";
+};
+
+/* EMMC */
+&sdmmc2 {
+       pinctrl-names = "default", "opendrain", "sleep";
+       pinctrl-0 = <&sdmmc2_b4_pins_c &sdmmc2_d47_pins_b>;
+       pinctrl-1 = <&sdmmc2_b4_od_pins_c &sdmmc2_d47_pins_b>;
+       pinctrl-2 = <&sdmmc2_b4_sleep_pins_c &sdmmc2_d47_sleep_pins_b>;
+       non-removable;
+       no-sd;
+       no-sdio;
+       no-1-8-v;
+       st,neg-edge;
+       bus-width = <8>;
+       vmmc-supply = <&v3v3>;
+       status = "okay";
+};
+
+/* Wifi */
+&sdmmc3 {
+       pinctrl-names = "default", "opendrain", "sleep";
+       pinctrl-0 = <&sdmmc3_b4_pins_c>;
+       pinctrl-1 = <&sdmmc3_b4_od_pins_c>;
+       pinctrl-2 = <&sdmmc3_b4_sleep_pins_c>;
+       non-removable;
+       st,neg-edge;
+       bus-width = <4>;
+       vmmc-supply = <&v3v3>;
+       mmc-pwrseq = <&wifi_pwrseq>;
+       #address-cells = <1>;
+       #size-cells = <0>;
+       status = "okay";
+
+       wifi@1 {
+               reg = <1>;
+               compatible = "brcm,bcm4329-fmac";
+       };
+};
+
+&timers5 {
+       status = "okay";
+       /delete-property/dmas;
+       /delete-property/dma-names;
+
+       pwm {
+               pinctrl-0 = <&pwm1_pins_d>;
+               pinctrl-1 = <&pwm1_sleep_pins_d>;
+               pinctrl-names = "default", "sleep";
+               status = "okay";
+       };
+};
+
+&uart4 {
+       pinctrl-names = "default", "sleep", "idle";
+       pinctrl-0 = <&uart4_pins_e>;
+       pinctrl-1 = <&uart4_idle_pins_e>;
+       pinctrl-2 = <&uart4_sleep_pins_e>;
+       /delete-property/dmas;
+       /delete-property/dma-names;
+       status = "okay";
+};
+
+&uart7 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart7_pins_d>;
+       uart-has-rtscts;
+       status = "okay";
+
+       bluetooth {
+               compatible = "brcm,bcm43438-bt";
+               shutdown-gpios = <&gpioe 11 GPIO_ACTIVE_HIGH>; /* BT_REG_ON */
+               max-speed = <4000000>;
+               vbat-supply = <&v3v3>;
+               vddio-supply = <&v3v3>;
+               interrupt-parent = <&gpiog>;
+               interrupts = <12 IRQ_TYPE_EDGE_RISING>; /* BT_HOST_WAKE */
+               interrupt-names = "host-wakeup";
+       };
+};