--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021 PHYTEC America, LLC - https://www.phytec.com
+ * Author: Matt McKee <mmckee@phytec.com>
+ *
+ * Copyright (C) 2022 PHYTEC Messtechnik GmbH
+ * Author: Wadim Egorov <w.egorov@phytec.de>
+ *
+ * Product homepage:
+ * https://www.phytec.com/product/phycore-am64x
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+
+/ {
+ model = "PHYTEC phyCORE-AM64x";
+ compatible = "phytec,am64-phycore-som", "ti,am642";
+
+ aliases {
+ ethernet0 = &cpsw_port1;
+ mmc0 = &sdhci0;
+ rtc0 = &i2c_som_rtc;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secure_ddr: optee@9e800000 {
+ reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins_default>;
+
+ led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&main_gpio0 12 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ function = LED_FUNCTION_HEARTBEAT;
+ };
+ };
+
+ vcc_5v0_som: regulator-vcc-5v0-som {
+ /* VIN / VCC_5V0_SOM */
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_5V0_SOM";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&main_pmx0 {
+ cpsw_mdio_pins_default: cpsw-mdio-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
+ AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */
+ AM64X_IOPAD(0x0100, PIN_OUTPUT, 7) /* (V7) PRG1_PRU0_GPO18.GPIO0_63 */
+ >;
+ };
+
+ cpsw_rgmii1_pins_default: cpsw-rgmii1-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0184, PIN_INPUT, 4) /* (W6) PRG0_PRU0_GPO9.RGMII1_RX_CTL */
+ AM64X_IOPAD(0x0188, PIN_INPUT, 4) /* (AA5) PRG0_PRU0_GPO10.RGMII1_RXC */
+ AM64X_IOPAD(0x00dc, PIN_OUTPUT, 4) /* (U15) PRG1_PRU0_GPO9.RGMII1_TX_CTL */
+ AM64X_IOPAD(0x00e0, PIN_OUTPUT, 4) /* (U14) PRG1_PRU0_GPO10.RGMII1_TXC */
+ AM64X_IOPAD(0x01cc, PIN_INPUT, 4) /* (W5) PRG0_PRU1_GPO7.RGMII1_RD0 */
+ AM64X_IOPAD(0x0124, PIN_OUTPUT, 4) /* (V15) PRG1_PRU1_GPO7.RGMII1_TD0 */
+ AM64X_IOPAD(0x01d4, PIN_INPUT, 4) /* (Y5) PRG0_PRU1_GPO9.RGMII1_RD1 */
+ AM64X_IOPAD(0x012c, PIN_OUTPUT, 4) /* (V14) PRG1_PRU1_GPO9.RGMII1_TD1 */
+ AM64X_IOPAD(0x01d8, PIN_INPUT, 4) /* (V6) PRG0_PRU1_GPO10.RGMII1_RD2 */
+ AM64X_IOPAD(0x0130, PIN_OUTPUT, 4) /* (W14) PRG1_PRU1_GPO10.RGMII1_TD2 */
+ AM64X_IOPAD(0x01f4, PIN_INPUT, 4) /* (V5) PRG0_PRU1_GPO17.RGMII1_RD3 */
+ AM64X_IOPAD(0x014c, PIN_OUTPUT, 4) /* (AA14) PRG1_PRU1_GPO17.RGMII1_TD3 */
+ AM64X_IOPAD(0x0154, PIN_INPUT, 7) /* (V12) PRG1_PRU1_GPO19.GPIO0_84 */
+ >;
+ };
+
+ eeprom_wp_pins_default: eeprom-wp-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0208, PIN_OUTPUT, 7) /* (D12) SPI0_CS0.GPIO1_42 */
+ >;
+ };
+
+ leds_pins_default: leds-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0030, PIN_OUTPUT, 7) /* (L18) OSPI0_CSn1.GPIO0_12 */
+ >;
+ };
+
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0260, PIN_INPUT, 0) /* (A18) I2C0_SCL */
+ AM64X_IOPAD(0x0264, PIN_INPUT, 0) /* (B18) I2C0_SDA */
+ >;
+ };
+
+ ospi0_pins_default: ospi0-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0000, PIN_OUTPUT, 0) /* (N20) OSPI0_CLK */
+ AM64X_IOPAD(0x0008, PIN_INPUT, 0) /* (N19) OSPI0_DQS */
+ AM64X_IOPAD(0x000c, PIN_INPUT, 0) /* (M19) OSPI0_D0 */
+ AM64X_IOPAD(0x0010, PIN_INPUT, 0) /* (M18) OSPI0_D1 */
+ AM64X_IOPAD(0x0014, PIN_INPUT, 0) /* (M20) OSPI0_D2 */
+ AM64X_IOPAD(0x0018, PIN_INPUT, 0) /* (M21) OSPI0_D3 */
+ AM64X_IOPAD(0x001c, PIN_INPUT, 0) /* (P21) OSPI0_D4 */
+ AM64X_IOPAD(0x0020, PIN_INPUT, 0) /* (P20) OSPI0_D5 */
+ AM64X_IOPAD(0x0024, PIN_INPUT, 0) /* (N18) OSPI0_D6 */
+ AM64X_IOPAD(0x0028, PIN_INPUT, 0) /* (M17) OSPI0_D7 */
+ AM64X_IOPAD(0x002c, PIN_OUTPUT, 0) /* (L19) OSPI0_CSn0 */
+ >;
+ };
+};
+
+&cpsw3g {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cpsw_rgmii1_pins_default>;
+};
+
+&cpsw3g_mdio {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&cpsw_mdio_pins_default>;
+
+ cpsw3g_phy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-id2000.a231", "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ interrupt-parent = <&main_gpio0>;
+ interrupts = <84 IRQ_TYPE_EDGE_FALLING>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ reset-gpios = <&main_gpio0 63 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <1000>;
+ reset-deassert-us = <1000>;
+ };
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&cpsw3g_phy1>;
+};
+
+&cpsw_port2 {
+ status = "disabled";
+};
+
+&mailbox0_cluster2 {
+ status = "disabled";
+};
+
+&mailbox0_cluster3 {
+ status = "disabled";
+};
+
+&mailbox0_cluster4 {
+ status = "disabled";
+};
+
+&mailbox0_cluster5 {
+ status = "disabled";
+};
+
+&mailbox0_cluster6 {
+ status = "disabled";
+};
+
+&mailbox0_cluster7 {
+ status = "disabled";
+};
+
+&main_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ eeprom@50 {
+ compatible = "atmel,24c32";
+ pinctrl-names = "default";
+ pinctrl-0 = <&eeprom_wp_pins_default>;
+ pagesize = <32>;
+ reg = <0x50>;
+ };
+
+ i2c_som_rtc: rtc@52 {
+ compatible = "microcrystal,rv3028";
+ reg = <0x52>;
+ };
+};
+
+&ospi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ospi0_pins_default>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ spi-tx-bus-width = <8>;
+ spi-rx-bus-width = <8>;
+ spi-max-frequency = <25000000>;
+ cdns,tshsl-ns = <60>;
+ cdns,tsd2d-ns = <60>;
+ cdns,tchsh-ns = <60>;
+ cdns,tslch-ns = <60>;
+ cdns,read-delay = <0>;
+ };
+};
+
+&sdhci0 {
+ bus-width = <8>;
+ non-removable;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+ keep-power-in-suspend;
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021 PHYTEC America, LLC - https://www.phytec.com
+ * Author: Matt McKee <mmckee@phytec.com>
+ *
+ * Copyright (C) 2022 PHYTEC Messtechnik GmbH
+ * Author: Wadim Egorov <w.egorov@phytec.de>
+ *
+ * Product homepage:
+ * https://www.phytec.com/product/phyboard-am64x
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/mux/ti-serdes.h>
+#include <dt-bindings/phy/phy.h>
+#include "k3-am642.dtsi"
+#include "k3-am64-phycore-som.dtsi"
+
+/ {
+ compatible = "phytec,am642-phyboard-electra-rdk",
+ "phytec,am64-phycore-som", "ti,am642";
+ model = "PHYTEC phyBOARD-Electra-AM64x RDK";
+
+ aliases {
+ mmc1 = &sdhci1;
+ serial2 = &main_uart0;
+ serial3 = &main_uart1;
+ };
+
+ chosen {
+ stdout-path = &main_uart0;
+ };
+
+ can_tc1: can-phy0 {
+ compatible = "ti,tcan1042";
+ pinctrl-names = "default";
+ pinctrl-0 = <&can_tc1_pins_default>;
+ #phy-cells = <0>;
+ max-bitrate = <5000000>;
+ standby-gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
+ };
+
+ can_tc2: can-phy1 {
+ compatible = "ti,tcan1042";
+ pinctrl-names = "default";
+ pinctrl-0 = <&can_tc2_pins_default>;
+ #phy-cells = <0>;
+ max-bitrate = <5000000>;
+ standby-gpios = <&main_gpio0 35 GPIO_ACTIVE_HIGH>;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+ autorepeat;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_pins_default>;
+
+ key-home {
+ label = "home";
+ linux,code = <KEY_HOME>;
+ gpios = <&main_gpio0 17 GPIO_ACTIVE_HIGH>;
+ };
+
+ key-menu {
+ label = "menu";
+ linux,code = <KEY_MENU>;
+ gpios = <&main_gpio0 21 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins_default &user_leds_pins_default>;
+
+ led-1 {
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&main_gpio0 15 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ function = LED_FUNCTION_DISK;
+ };
+
+ led-2 {
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&main_gpio0 16 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ function = LED_FUNCTION_DISK;
+ };
+ };
+
+ vcc_3v3_mmc: regulator-sd {
+ /* TPS22963C */
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3V3_MMC";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&main_pmx0 {
+ can_tc1_pins_default: can-tc1-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0084, PIN_OUTPUT, 7) /* (P16) GPMC0_ADVn_ALE.GPIO0_32 */
+ >;
+ };
+
+ can_tc2_pins_default: can-tc2-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0090, PIN_OUTPUT, 7) /* (P17) GPMC0_BE0n_CLE.GPIO0_35 */
+ >;
+ };
+
+ gpio_keys_pins_default: gpio-keys-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0044, PIN_INPUT, 7) /* (T18) GPMC0_AD2.GPIO0_17 */
+ AM64X_IOPAD(0x0054, PIN_INPUT, 7) /* (V20) GPMC0_AD6.GPIO0_21 */
+ >;
+ };
+
+ main_i2c1_pins_default: main-i2c1-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0268, PIN_INPUT, 0) /* (C18) I2C1_SCL */
+ AM64X_IOPAD(0x026c, PIN_INPUT, 0) /* (B19) I2C1_SDA */
+ >;
+ };
+
+ main_mcan0_pins_default: main-mcan0-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0250, PIN_OUTPUT, 0) /* (A17) MCAN0_TX */
+ AM64X_IOPAD(0x0254, PIN_INPUT, 0) /* (B17) MCAN0_RX */
+ >;
+ };
+
+ main_mcan1_pins_default: main-mcan1-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (C17) MCAN1_TX */
+ AM64X_IOPAD(0x025c, PIN_INPUT, 0) /* (D17) MCAN1_RX */
+ >;
+ };
+
+ main_mmc1_pins_default: main-mmc1-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
+ AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
+ AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
+ AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
+ AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
+ AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* MMC1_CLKLB */
+ AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */
+ AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
+ >;
+ };
+
+ main_uart0_pins_default: main-uart0-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
+ AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
+ >;
+ };
+
+ main_uart1_pins_default: main-uart1-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
+ AM64X_IOPAD(0x024C, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
+ AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
+ AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
+ >;
+ };
+
+ main_usb0_pins_default: main-usb0-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
+ >;
+ };
+
+ pcie_usb_sel_pins_default: pcie-usb-sel-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x017c, PIN_OUTPUT, 7) /* (T1) PRG0_PRU0_GPO7.GPIO1_7 */
+ >;
+ };
+
+ pcie0_pins_default: pcie0-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0098, PIN_OUTPUT, 7) /* (W19) GPMC0_WAIT0.GPIO0_37 */
+ >;
+ };
+
+ user_leds_pins_default: user-leds-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x003c, PIN_OUTPUT, 7) /* (T20) GPMC0_AD0.GPIO0_15 */
+ AM64X_IOPAD(0x0040, PIN_OUTPUT, 7) /* (U21) GPMC0_AD1.GPIO0_16 */
+ >;
+ };
+};
+
+&main_i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins_default>;
+ clock-frequency = <400000>;
+
+ eeprom@51 {
+ compatible = "atmel,24c02";
+ pagesize = <16>;
+ reg = <0x51>;
+ };
+};
+
+&main_mcan0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mcan0_pins_default>;
+ phys = <&can_tc1>;
+};
+
+&main_mcan1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mcan1_pins_default>;
+ phys = <&can_tc2>;
+};
+
+&main_uart0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart0_pins_default>;
+};
+
+&main_uart1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart1_pins_default>;
+ uart-has-rtscts;
+};
+
+&sdhci1 {
+ vmmc-supply = <&vcc_3v3_mmc>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc1_pins_default>;
+ bus-width = <4>;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+ no-1-8-v;
+};
+
+&serdes0 {
+ serdes0_pcie_usb_link: phy@0 {
+ reg = <0>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_USB3>;
+ resets = <&serdes_wiz0 1>;
+ };
+};
+
+&serdes_ln_ctrl {
+ idle-states = <AM64_SERDES0_LANE0_USB>;
+};
+
+&usbss0 {
+ ti,vbus-divider;
+};
+
+&usb0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usb0_pins_default>;
+ dr_mode = "host";
+ maximum-speed = "super-speed";
+ phys = <&serdes0_pcie_usb_link>;
+ phy-names = "cdns3,usb3-phy";
+};
projects / linux.git / commitdiff