ARM: dts: stm32: add STM32MP1-based Phytec SoM
authorSteffen Trumtrar <s.trumtrar@pengutronix.de>
Fri, 5 May 2023 06:01:57 +0000 (08:01 +0200)
committerAlexandre Torgue <alexandre.torgue@foss.st.com>
Tue, 16 May 2023 15:08:37 +0000 (17:08 +0200)
The Phytec STM32MP1 based SoMs feature up to 1 GB DDR3LP RAM, up to 1 GB
eMMC, up to 16 MB QSPI and up to 128 GB NAND flash.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
arch/arm/boot/dts/stm32mp157c-phycore-stm32mp15-som.dtsi [new file with mode: 0644]

diff --git a/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp15-som.dtsi b/arch/arm/boot/dts/stm32mp157c-phycore-stm32mp15-som.dtsi
new file mode 100644 (file)
index 0000000..4e8b2d2
--- /dev/null
@@ -0,0 +1,577 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) 2022-2023 Steffen Trumtrar <kernel@pengutronix.de>
+ * Copyright (C) Phytec GmbH 2019-2020 - All Rights Reserved
+ * Author: Dom VOVARD <dom.vovard@linrt.com>.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/leds/leds-pca9532.h>
+#include <dt-bindings/mfd/st,stpmic1.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include "stm32mp15-pinctrl.dtsi"
+
+/ {
+       model = "PHYTEC phyCORE-STM32MP15 SOM";
+       compatible = "phytec,phycore-stm32mp157c-som", "st,stm32mp157";
+
+       aliases {
+               ethernet0 = &ethernet0;
+               rtc0 = &i2c4_rtc;
+               rtc1 = &rtc;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               key-home {
+                       label = "Home";
+                       gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_HOME>;
+               };
+
+               key-enter {
+                       label = "Enter";
+                       gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_ENTER>;
+               };
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               retram: retram@38000000 {
+                       compatible = "shared-dma-pool";
+                       reg = <0x38000000 0x10000>;
+                       no-map;
+               };
+
+               mcuram: mcuram@30000000 {
+                       compatible = "shared-dma-pool";
+                       reg = <0x30000000 0x40000>;
+                       no-map;
+               };
+
+               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;
+               };
+       };
+
+       sound {
+               compatible = "audio-graph-card";
+               label = "STM32MP1-PHYCORE";
+               routing =
+                       "Playback", "MCLK", /* Set a route between "MCLK" and "playback" widgets */
+                       "Capture", "MCLK";
+               dais = <&sai2b_port>,
+                      <&sai2a_port>;
+       };
+
+       regulator_vin: regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vin";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+       };
+};
+
+&ethernet0 {
+       pinctrl-0 = <&ethernet0_rgmii_pins_d>;
+       pinctrl-1 = <&ethernet0_rgmii_sleep_pins_d>;
+       pinctrl-names = "default", "sleep";
+       phy-mode = "rgmii-id";
+       max-speed = <1000>;
+       phy-handle = <&phy0>;
+       st,eth-clk-sel;
+       status = "okay";
+
+       mdio {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "snps,dwmac-mdio";
+
+               phy0: ethernet-phy@1 {
+                       compatible = "ethernet-phy-ieee802.3-c22";
+                       reg = <1>;
+                       interrupt-parent = <&gpiog>;
+                       interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+                       ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+                       ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+                       ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+                       ti,min-output-impedance;
+                       enet-phy-lane-no-swap;
+                       ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+               };
+       };
+};
+
+&i2c1 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&i2c1_pins_b>;
+       pinctrl-1 = <&i2c1_sleep_pins_b>;
+       i2c-scl-rising-time-ns = <100>;
+       i2c-scl-falling-time-ns = <7>;
+       status = "okay";
+
+       codec@18 {
+               compatible = "ti,tlv320aic3007";
+               reg = <0x18>;
+               #sound-dai-cells = <0>;
+
+               ai3x-micbias-vg = <2>;
+
+               AVDD-supply = <&v3v3>;
+               IOVDD-supply = <&v3v3>;
+               DRVDD-supply = <&v3v3>;
+               DVDD-supply = <&v1v8_audio>;
+
+               clocks = <&sai2b>;
+
+               port {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       tlv320_tx_endpoint: endpoint@0 {
+                               reg = <0>;
+                               remote-endpoint = <&sai2b_endpoint>;
+                               frame-master;
+                               bitclock-master;
+                       };
+
+                       tlv320_rx_endpoint: endpoint@1 {
+                               reg = <1>;
+                               remote-endpoint = <&sai2a_endpoint>;
+                               frame-master;
+                               bitclock-master;
+                       };
+               };
+       };
+
+       touch@44 {
+               compatible = "st,stmpe811";
+               reg = <0x44>;
+               interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+               interrupt-parent = <&gpioi>;
+               vio-supply = <&v3v3>;
+               vcc-supply = <&v3v3>;
+
+               touchscreen {
+                       compatible = "st,stmpe-ts";
+                       st,sample-time = <4>;
+                       st,mod-12b = <1>;
+                       st,ref-sel = <0>;
+                       st,adc-freq = <1>;
+                       st,ave-ctrl = <1>;
+                       st,touch-det-delay = <2>;
+                       st,settling = <2>;
+                       st,fraction-z = <7>;
+                       st,i-drive = <1>;
+               };
+       };
+
+       leds@62 {
+               compatible = "nxp,pca9533";
+               reg = <0x62>;
+
+               led-0 {
+                       color = <LED_COLOR_ID_RED>;
+                       function = LED_FUNCTION_POWER;
+                       type = <PCA9532_TYPE_LED>;
+               };
+
+               led-1 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_POWER;
+                       type = <PCA9532_TYPE_LED>;
+               };
+
+               led-2 {
+                       color = <LED_COLOR_ID_BLUE>;
+                       function = LED_FUNCTION_HEARTBEAT;
+                       type = <PCA9532_TYPE_LED>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+};
+
+&i2c4 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&i2c4_pins_a>;
+       pinctrl-1 = <&i2c4_sleep_pins_a>;
+       i2c-scl-rising-time-ns = <185>;
+       i2c-scl-falling-time-ns = <20>;
+       status = "okay";
+
+       pmic@33 {
+               compatible = "st,stpmic1";
+               reg = <0x33>;
+               interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+
+               regulators {
+                       compatible = "st,stpmic1-regulators";
+                       buck1-supply = <&regulator_vin>;
+                       buck2-supply = <&regulator_vin>;
+                       buck3-supply = <&regulator_vin>;
+                       buck4-supply = <&regulator_vin>;
+                       ldo1-supply = <&v3v3>;
+                       ldo2-supply = <&v3v3>;
+                       ldo3-supply = <&vdd_ddr>;
+                       ldo4-supply = <&regulator_vin>;
+                       ldo5-supply = <&v3v3>;
+                       ldo6-supply = <&v3v3>;
+                       boost-supply = <&regulator_vin>;
+                       pwr_sw1-supply = <&bst_out>;
+                       pwr_sw2-supply = <&bst_out>;
+
+                       vddcore: buck1 {
+                               regulator-name = "vddcore";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-always-on;
+                               regulator-initial-mode = <0>;
+                       };
+
+                       vdd_ddr: buck2 {
+                               regulator-name = "vdd_ddr";
+                               regulator-min-microvolt = <1350000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-always-on;
+                               regulator-initial-mode = <0>;
+                       };
+
+                       vdd: buck3 {
+                               regulator-name = "vdd";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                               st,mask-reset;
+                               regulator-initial-mode = <0>;
+                       };
+
+                       v3v3: buck4 {
+                               regulator-name = "v3v3";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                               regulator-initial-mode = <0>;
+                       };
+
+                       v1v8_audio: ldo1 {
+                               regulator-name = "v1v8_audio";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-always-on;
+                               interrupts = <IT_CURLIM_LDO1 0>;
+
+                       };
+
+                       vdd_eth_2v5: ldo2 {
+                               regulator-name = "dd_eth_2v5";
+                               regulator-min-microvolt = <2500000>;
+                               regulator-max-microvolt = <2500000>;
+                               regulator-always-on;
+                               interrupts = <IT_CURLIM_LDO2 0>;
+
+                       };
+
+                       vtt_ddr: ldo3 {
+                               regulator-name = "vtt_ddr";
+                               regulator-min-microvolt = <500000>;
+                               regulator-max-microvolt = <750000>;
+                               regulator-always-on;
+                               regulator-over-current-protection;
+                       };
+
+                       vdd_usb: ldo4 {
+                               regulator-name = "vdd_usb";
+                               interrupts = <IT_CURLIM_LDO4 0>;
+                       };
+
+                       vdda: ldo5 {
+                               regulator-name = "vdda";
+                               regulator-min-microvolt = <2900000>;
+                               regulator-max-microvolt = <2900000>;
+                               interrupts = <IT_CURLIM_LDO5 0>;
+                               regulator-boot-on;
+                       };
+
+                       vdd_eth_1v0: ldo6 {
+                               regulator-name = "vdd_eth_1v0";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-always-on;
+                               interrupts = <IT_CURLIM_LDO6 0>;
+
+                       };
+
+                       vref_ddr: vref_ddr {
+                               regulator-name = "vref_ddr";
+                               regulator-always-on;
+                       };
+
+                       bst_out: boost {
+                               regulator-name = "bst_out";
+                               interrupts = <IT_OCP_BOOST 0>;
+                       };
+
+                       vbus_otg: pwr_sw1 {
+                               regulator-name = "vbus_otg";
+                               interrupts = <IT_OCP_OTG 0>;
+                               regulator-active-discharge = <1>;
+                       };
+
+                       vbus_sw: pwr_sw2 {
+                               regulator-name = "vbus_sw";
+                               interrupts = <IT_OCP_SWOUT 0>;
+                               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>;
+               };
+
+               watchdog {
+                       compatible = "st,stpmic1-wdt";
+               };
+       };
+
+       i2c4_eeprom: eeprom@50 {
+               compatible = "microchip,24c32",
+                            "atmel,24c32";
+               reg = <0x50>;
+       };
+
+       i2c4_rtc: rtc@52 {
+               compatible = "microcrystal,rv3028";
+               reg = <0x52>;
+       };
+};
+
+&ipcc {
+       status = "okay";
+};
+
+&iwdg2 {
+       timeout-sec = <32>;
+       status = "okay";
+};
+
+&m_can2 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&m_can2_pins_a>;
+       pinctrl-1 = <&m_can2_sleep_pins_a>;
+       status = "okay";
+};
+
+&m4_rproc {
+       memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+                       <&vdev0vring1>, <&vdev0buffer>;
+       mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
+       mbox-names = "vq0", "vq1", "shutdown", "detach";
+       interrupt-parent = <&exti>;
+       interrupts = <68 1>;
+       status = "okay";
+};
+
+&pwr_regulators {
+       vdd-supply = <&vdd>;
+       vdd_3v3_usbfs-supply = <&vdd_usb>;
+};
+
+&qspi {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
+       pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
+       status = "okay";
+
+       flash0: flash@0 {
+               compatible = "winbond,w25q128", "jedec,spi-nor";
+               reg = <0>;
+               spi-rx-bus-width = <4>;
+               spi-max-frequency = <50000000>;
+               m25p,fast-read;
+               #address-cells = <1>;
+               #size-cells = <1>;
+       };
+};
+
+&rng1 {
+       status = "okay";
+};
+
+&rtc {
+       status = "okay";
+};
+
+&sai2 {
+       clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
+       clock-names = "pclk", "x8k", "x11k";
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&sai2a_pins_b>, <&sai2b_pins_d>;
+       pinctrl-1 = <&sai2a_sleep_pins_b>, <&sai2b_sleep_pins_d>;
+       status = "okay";
+};
+
+&sai2a {
+       dma-names = "rx";
+       st,sync = <&sai2b 2>;
+       clocks = <&rcc SAI2_K>, <&sai2b>;
+       clock-names = "sai_ck", "MCLK";
+       #clock-cells = <0>;
+
+       sai2a_port: port {
+               sai2a_endpoint: endpoint {
+                       remote-endpoint = <&tlv320_rx_endpoint>;
+                       mclk-fs = <256>;
+                       dai-tdm-slot-num = <2>;
+                       dai-tdm-slot-width = <16>;
+               };
+       };
+};
+
+&sai2b {
+       dma-names = "tx";
+       #clock-cells = <0>;
+
+       sai2b_port: port {
+               sai2b_endpoint: endpoint {
+                       remote-endpoint = <&tlv320_tx_endpoint>;
+                       mclk-fs = <256>;
+                       dai-tdm-slot-num = <2>;
+                       dai-tdm-slot-width = <16>;
+               };
+       };
+};
+
+&sdmmc1 {
+       pinctrl-names = "default", "opendrain", "sleep";
+       pinctrl-0 = <&sdmmc1_b4_pins_b>;
+       pinctrl-1 = <&sdmmc1_b4_od_pins_b>;
+       pinctrl-2 = <&sdmmc1_b4_sleep_pins_b>;
+       cd-gpios = <&gpiof 3 GPIO_ACTIVE_LOW>;
+       disable-wp;
+       st,neg-edge;
+       bus-width = <4>;
+       vmmc-supply = <&v3v3>;
+       status = "okay";
+};
+
+&sdmmc2 {
+       pinctrl-names = "default", "opendrain", "sleep";
+       pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_e>;
+       pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_e>;
+       pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_e>;
+       non-removable;
+       no-sd;
+       no-sdio;
+       st,neg-edge;
+       bus-width = <8>;
+       vmmc-supply = <&v3v3>;
+       vqmmc-supply = <&v3v3>;
+       mmc-ddr-3_3v;
+};
+
+&spi1 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&spi1_pins_a>;
+       pinctrl-1 = <&spi1_sleep_pins_a>;
+       cs-gpios = <&gpioz 3 0>;
+       status = "okay";
+};
+
+&uart4 {
+       pinctrl-names = "default", "sleep", "idle";
+       pinctrl-0 = <&uart4_pins_a>;
+       pinctrl-1 = <&uart4_sleep_pins_a>;
+       pinctrl-2 = <&uart4_idle_pins_a>;
+       pinctrl-3 = <&uart4_pins_a>;
+       /delete-property/dmas;
+       /delete-property/dma-names;
+       status = "okay";
+};
+
+&usart1 {
+       pinctrl-names = "default", "sleep", "idle";
+       pinctrl-0 = <&usart1_pins_b &usart1_pins_a>;
+       pinctrl-1 = <&usart1_sleep_pins_b &usart1_sleep_pins_a>;
+       pinctrl-2 = <&usart1_idle_pins_b &usart1_idle_pins_a>;
+       uart-has-rtscts;
+       status = "okay";
+};
+
+&usart3 {
+       pinctrl-names = "default", "sleep", "idle";
+       pinctrl-0 = <&usart3_pins_a>;
+       pinctrl-1 = <&usart3_sleep_pins_a>;
+       pinctrl-2 = <&usart3_idle_pins_a>;
+       status = "okay";
+};
+
+&usbh_ehci {
+       phys = <&usbphyc_port0>;
+       phy-names = "usb";
+       status = "okay";
+};
+
+&usbh_ohci {
+       phys = <&usbphyc_port0>;
+       phy-names = "usb";
+       status = "okay";
+};
+
+&usbotg_hs {
+       phys = <&usbphyc_port1 0>;
+       phy-names = "usb2-phy";
+       status = "okay";
+};
+
+&usbphyc {
+       status = "okay";
+};
+
+&usbphyc_port0 {
+       phy-supply = <&vdd_usb>;
+};
+
+&usbphyc_port1 {
+       phy-supply = <&vdd_usb>;
+};