* [PATCH v6 2/2] arm64: dts: ti: Add TQ-Systems TQMa62xx SoM and MBa62xx carrier board Device Trees
2026-03-02 10:14 [PATCH v6 0/2] TQ-Systems TQMa62xx SoM and MBa62xx board Nora Schiffer
2026-03-02 10:14 ` [PATCH v6 1/2] dt-bindings: arm: ti: Add compatible for AM625-based TQMa62xx SOM family and carrier board Nora Schiffer
@ 2026-03-02 10:14 ` Nora Schiffer
2026-03-17 9:08 ` [PATCH v6 0/2] TQ-Systems TQMa62xx SoM and MBa62xx board Nora Schiffer
2026-05-05 14:04 ` Nishanth Menon
3 siblings, 0 replies; 6+ messages in thread
From: Nora Schiffer @ 2026-03-02 10:14 UTC (permalink / raw)
To: Nishanth Menon, Vignesh Raghavendra, Tero Kristo
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Kees Cook,
Tony Luck, Guilherme G. Piccoli, linux-arm-kernel, devicetree,
linux-kernel, linux, Nora Schiffer
The TQMa62xx is a SoM family with a pluggable board connector based on the
TI AM62x SoCs. Add DTS(I) for the AM625 (2x Cortex-A53) variant and its
combination with our MBa62xx carrier board.
Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
---
arch/arm64/boot/dts/ti/Makefile | 1 +
.../boot/dts/ti/k3-am625-tqma62xx-mba62xx.dts | 1034 +++++++++++++++++
arch/arm64/boot/dts/ti/k3-am625-tqma62xx.dtsi | 360 ++++++
3 files changed, 1395 insertions(+)
create mode 100644 arch/arm64/boot/dts/ti/k3-am625-tqma62xx-mba62xx.dts
create mode 100644 arch/arm64/boot/dts/ti/k3-am625-tqma62xx.dtsi
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index ba01a929e06f2..355a9e60287f4 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -14,6 +14,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-csi2-ov5640.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay-csi2-tevi-ov5640.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am625-phyboard-lyra-rdk.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-sk.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am625-tqma62xx-mba62xx.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-nonwifi-dahlia.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-nonwifi-dev.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-verdin-nonwifi-ivy.dtb
diff --git a/arch/arm64/boot/dts/ti/k3-am625-tqma62xx-mba62xx.dts b/arch/arm64/boot/dts/ti/k3-am625-tqma62xx-mba62xx.dts
new file mode 100644
index 0000000000000..1a98b990beb25
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am625-tqma62xx-mba62xx.dts
@@ -0,0 +1,1034 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (c) 2023-2026 TQ-Systems GmbH <linux@ew.tq-group.com>, D-82229 Seefeld, Germany.
+ * Author: Nora Schiffer
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "k3-am625-tqma62xx.dtsi"
+
+/ {
+ compatible = "tq,am625-tqma6254-mba62xx", "tq,am625-tqma6254",
+ "ti,am625";
+ model = "TQ-Systems TQMa62xx SoM on MBa62xx carrier board";
+ chassis-type = "embedded";
+
+ aliases {
+ can0 = &mcu_mcan0;
+ can1 = &mcu_mcan1;
+ ethernet0 = &cpsw_port1;
+ ethernet1 = &cpsw_port2;
+ i2c1 = &main_i2c1;
+ mmc1 = &sdhci1;
+ mmc2 = &sdhci2;
+ serial0 = &main_uart0;
+ serial1 = &mcu_uart0;
+ spi1 = &main_spi0;
+ usb0 = &usb0;
+ usb1 = &usb1;
+ };
+
+ chosen {
+ stdout-path = &main_uart0;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins>;
+ enable-gpios = <&main_gpio0 38 GPIO_ACTIVE_HIGH>;
+ /* Enabled by display overlays */
+ status = "disabled";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_key_pins>;
+
+ user-button {
+ label = "USER_BUTTON";
+ linux,code = <BTN_0>;
+ gpios = <&main_gpio0 40 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_led_pins>;
+
+ led-1 {
+ gpios = <&main_gpio0 41 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_INDICATOR;
+ };
+
+ led-2 {
+ gpios = <&main_gpio0 42 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_YELLOW>;
+ function = LED_FUNCTION_INDICATOR;
+ };
+ };
+
+ panel: panel {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lvds_panel_pins>;
+ enable-gpios = <&main_gpio0 36 GPIO_ACTIVE_HIGH>;
+ power-supply = <®_lvds_pwr>;
+ /* Completed and enabled by display overlays */
+ status = "disabled";
+ };
+
+ fan0: pwm-fan {
+ compatible = "pwm-fan";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_fan_pins>;
+ fan-supply = <®_pwm_fan>;
+ #cooling-cells = <2>;
+ /* typical 25 kHz -> 40.000 nsec */
+ pwms = <&epwm0 1 40000 PWM_POLARITY_INVERTED>;
+ cooling-levels = <0 32 64 128 196 240>;
+ pulses-per-revolution = <2>;
+ interrupt-parent = <&main_gpio1>;
+ interrupts = <30 IRQ_TYPE_EDGE_FALLING>;
+ /*
+ * 4-pin connector for optional fan - disabled by default, as
+ * PWM period may need to be adjusted for the used fan
+ */
+ status = "disabled";
+ };
+
+ wifi_pwrseq: pwrseq-wifi {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc2_pwrseq_pins>;
+ reset-gpios = <&main_gpio0 44 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_1v8: regulator-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_1V8_MBA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ reg_3v3_sd: regulator-3v3-sd {
+ /* TPS22963CYZTP */
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <®_3v3_sd_pins>;
+ regulator-name = "V_3V3_SD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ enable-active-high;
+ vin-supply = <®_3v3>;
+ gpio = <&main_gpio1 8 GPIO_ACTIVE_HIGH>;
+ bootph-all;
+ };
+
+ reg_lvds_pwr: regulator-lvds-pwr {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <®_lvds_pwr_pins>;
+ regulator-name = "LVDS0_PWR";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ vin-supply = <®_3v3>;
+ gpio = <&main_gpio0 61 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_pwm_fan: regulator-pwm-fan {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <®_pwm_fan_pins>;
+ regulator-name = "FAN_PWR";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ gpio = <&main_gpio0 62 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ sound: sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "tqm-tlv320aic32";
+ simple-audio-card,widgets =
+ "Line Out", "Line Out",
+ "Line In", "Line In",
+ "Microphone", "Microphone Jack";
+ simple-audio-card,routing =
+ "Line Out", "LOL",
+ "Line Out", "LOR",
+ "IN1_L", "Line In",
+ "IN1_R", "Line In",
+ "IN3_L", "Microphone Jack",
+ "Microphone Jack", "Mic Bias";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&sound_master>;
+ simple-audio-card,frame-master = <&sound_master>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&mcasp1>;
+ };
+
+ sound_master: simple-audio-card,codec {
+ sound-dai = <&tlv320aic32x4>;
+ clocks = <&audio_refclk0>;
+ };
+ };
+};
+
+&audio_refclk0 {
+ /* Set parent to POSTDIV1_16FFT_MAIN_1_HSDIVOUT6, for 96MHz clock output */
+ assigned-clock-parents = <&k3_clks 157 7>;
+};
+
+&cpsw3g {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_rgmii1_pins
+ &main_rgmii2_pins>;
+ status = "okay";
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-id";
+ phy-handle = <&cpsw3g_phy0>;
+};
+
+&cpsw_port2 {
+ phy-mode = "rgmii-id";
+ phy-handle = <&cpsw3g_phy3>;
+};
+
+&cpsw3g_mdio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mdio1_pins>;
+ status = "okay";
+
+ cpsw3g_phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x0>;
+ reset-gpios = <&main_gpio1 11 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <1000>;
+ reset-deassert-us = <1000>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+ };
+
+ cpsw3g_phy3: ethernet-phy@3 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x3>;
+ reset-gpios = <&main_gpio1 12 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <1000>;
+ reset-deassert-us = <1000>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+ };
+};
+
+&dss {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_pins>;
+};
+
+&epwm0 {
+ status = "okay";
+};
+
+&epwm1 {
+ status = "okay";
+};
+
+&main_gpio0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_gpio0_pins &main_gpio0_pr0_pins>;
+ gpio-line-names =
+ "", "", "", "", /* 0-3 */
+ "", "", "", "", /* 4-7 */
+ "", "", "", "", /* 8-11 */
+ "ADC_SYNC", "ADC_RST#", "ADC_DATA_RDY", "", /* 12-15 */
+ "", "", "", "", /* 16-19 */
+ "", "", "", "", /* 20-23 */
+ "", "", "", "", /* 24-27 */
+ "", "", "", "", /* 28-31 */
+ "", "", "", "", /* 32-35 */
+ "", "", "", "BG95_PWRKEY", /* 36-39 */
+ "", "", "", "BG95_RESET", /* 40-43 */
+ "", "", "", "", /* 44-47 */
+ "", "", "", "", /* 48-51 */
+ "", "", "", "", /* 52-55 */
+ "", "", "", "", /* 56-59 */
+ "", "", "", "", /* 60-63 */
+ "", "", "", "", /* 64-67 */
+ "", "", "", "", /* 68-71 */
+ "ADC_INT"; /* 72- */
+ bootph-all;
+};
+
+&main_gpio1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_gpio1_pins &main_gpio1_pr0_pins>;
+ bootph-all;
+
+ /* No overcurrent handling in USB host driver - pin is hogged for now */
+ line7-hog {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ line-name = "USB0_VBUS_OC#";
+ input;
+ };
+};
+
+&main_i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ tlv320aic32x4: audio-codec@18 {
+ compatible = "ti,tlv320aic32x4";
+ reg = <0x18>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&audio_codec_pins>;
+ #sound-dai-cells = <0>;
+ clock-names = "mclk";
+ clocks = <&audio_refclk0>;
+ reset-gpios = <&main_gpio0 33 GPIO_ACTIVE_LOW>;
+ iov-supply = <®_1v8>;
+ ldoin-supply = <®_3v3>;
+ };
+};
+
+&main_spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_spi0_pins>;
+ ti,pindir-d0-out-d1-in;
+ status = "okay";
+
+ /* adc@0: NXP NAFE13388 */
+};
+
+&main0_thermal {
+ trips {
+ main0_active0: trip-active0 {
+ temperature = <40000>;
+ hysteresis = <5000>;
+ type = "active";
+ };
+
+ main0_active1: trip-active1 {
+ temperature = <48000>;
+ hysteresis = <3000>;
+ type = "active";
+ };
+
+ main0_active2: trip-active2 {
+ temperature = <60000>;
+ hysteresis = <10000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map1 {
+ trip = <&main0_active0>;
+ cooling-device = <&fan0 1 1>;
+ };
+
+ map2 {
+ trip = <&main0_active1>;
+ cooling-device = <&fan0 2 2>;
+ };
+
+ map3 {
+ trip = <&main0_active2>;
+ cooling-device = <&fan0 3 3>;
+ };
+ };
+};
+
+&main1_thermal {
+ trips {
+ main1_active0: trip-active0 {
+ temperature = <40000>;
+ hysteresis = <5000>;
+ type = "active";
+ };
+
+ main1_active1: trip-active1 {
+ temperature = <48000>;
+ hysteresis = <3000>;
+ type = "active";
+ };
+
+ main1_active2: trip-active2 {
+ temperature = <60000>;
+ hysteresis = <10000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map1 {
+ trip = <&main1_active0>;
+ cooling-device = <&fan0 1 1>;
+ };
+
+ map2 {
+ trip = <&main1_active1>;
+ cooling-device = <&fan0 2 2>;
+ };
+
+ map3 {
+ trip = <&main1_active2>;
+ cooling-device = <&fan0 3 3>;
+ };
+ };
+};
+
+/* Main console */
+&main_uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart0_pins>;
+ bootph-all;
+ status = "okay";
+};
+
+/*
+ * IOT module - GNSS UART
+ *
+ * Board configuration must not enable UART trace output for TIFS firmware
+ */
+&main_uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart1_pins>;
+ /* IOT module uses USB by default, UART can be enabled as fallback */
+ status = "disabled";
+};
+
+/* Bluetooth module */
+&main_uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart2_pins>;
+ /* Bluetooth module uses SDIO by default, UART can be enabled as fallback */
+ status = "disabled";
+};
+
+/* IOT module - main UART */
+&main_uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart5_pins>;
+ /* IOT module uses USB by default, UART can be enabled as fallback */
+ status = "disabled";
+};
+
+&mcasp1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mcasp1_pins>;
+ #sound-dai-cells = <0>;
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 1 0 2 0
+ 0 0 0 0
+ 0 0 0 0
+ 0 0 0 0
+ >;
+ tx-num-evt = <0>;
+ rx-num-evt = <0>;
+ status = "okay";
+};
+
+&mcu_gpio0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_gpio0_pins>;
+ gpio-line-names =
+ "EN_DIG_OUT_1", "EN_DIG_OUT_2", "STATUS_OUT_1", "STATUS_OUT_2", /* 0-3 */
+ "EN_DIG_OUT_3", "", "", "V_VPP_EN", /* 4-7 */
+ "", "", "", "EN_DIG_OUT_4", /* 8-11 */
+ "STATUS_OUT_3", "", "", "", /* 12-15 */
+ "", "STATUS_OUT_4", "DIG_IN_1", "DIG_IN_2", /* 16-19 */
+ "DIG_IN_3", "", "", "DIG_IN_4"; /* 20-23 */
+ bootph-all;
+};
+
+&mcu_mcan0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_mcan0_pins>;
+ status = "okay";
+};
+
+&mcu_mcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_mcan1_pins>;
+ status = "okay";
+};
+
+&mcu_uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_uart0_pins>;
+ rs485-rts-active-low;
+ linux,rs485-enabled-at-boot-time;
+ status = "okay";
+};
+
+®_sd {
+ pinctrl-names = "default";
+ pinctrl-0 = <®_sd_pins>;
+ gpios = <&main_gpio0 31 GPIO_ACTIVE_LOW>;
+ bootph-all;
+ status = "okay";
+};
+
+&sdhci1 {
+ /* SD-card */
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc1_pins>;
+ vmmc-supply = <®_3v3_sd>;
+ vqmmc-supply = <®_sd>;
+ bus-width = <4>;
+ disable-wp;
+ no-mmc;
+ no-sdio;
+ bootph-all;
+ ti,driver-strength-ohm = <50>;
+ status = "okay";
+};
+
+&sdhci2 {
+ /* WLAN */
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc2_pins>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ keep-power-in-suspend;
+ cap-power-off-card;
+ bus-width = <4>;
+ non-removable;
+ no-mmc;
+ no-sd;
+ ti,driver-strength-ohm = <50>;
+ ti,fails-without-test-cd;
+ status = "okay";
+};
+
+&usbss0 {
+ bootph-all;
+ ti,vbus-divider;
+ status = "okay";
+};
+
+&usbss1 {
+ ti,vbus-divider;
+ status = "okay";
+};
+
+&usb0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usb0_pins>;
+ dr_mode = "otg";
+ usb-role-switch;
+ bootph-all;
+
+ connector {
+ compatible = "gpio-usb-b-connector", "usb-b-connector";
+ id-gpios = <&main_gpio0 71 GPIO_ACTIVE_HIGH>;
+ type = "micro";
+ };
+};
+
+&usb1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usb1_hub_pins>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dr_mode = "host";
+
+ usb1_hub_2_0: hub@1 {
+ compatible = "usb424,2514";
+ reg = <1>;
+ reset-gpios = <&main_gpio1 23 GPIO_ACTIVE_HIGH>;
+ vdd-supply = <®_3v3>;
+ vdda-supply = <®_3v3>;
+ };
+};
+
+&wkup_uart0 {
+ /* WKUP UART0 is used by DM firmware */
+ status = "reserved";
+};
+
+&main_pmx0 {
+ audio_codec_pins: audio-codec-pins {
+ pinctrl-single,pins = <
+ /* (L24) GPMC0_OEn_REn.GPIO0_33 */
+ AM62X_IOPAD(0x088, PIN_OUTPUT, 7)
+ /* (A15) UART0_CTSn.AUDIO_EXT_REFCLK0 */
+ AM62X_IOPAD(0x1d0, PIN_OUTPUT, 5)
+ >;
+ };
+
+ backlight_pins: backlight-pins {
+ pinctrl-single,pins = <
+ /* (V25) GPMC0_WAIT1.GPIO0_38 */
+ AM62X_IOPAD(0x009c, PIN_OUTPUT, 7)
+ /* (E18) MCASP0_AXR0.EHRPWM1_B */
+ AM62X_IOPAD(0x01a0, PIN_OUTPUT, 6)
+ >;
+ };
+
+ dss_pins: dss-pins {
+ pinctrl-single,pins = <
+ /* (AA5) OLDI0_A0N */
+ AM62X_IOPAD(0x0260, PIN_OUTPUT, 0)
+ /* (Y6) OLDI0_A0P */
+ AM62X_IOPAD(0x025c, PIN_OUTPUT, 0)
+ /* (AD3) OLDI0_A1N */
+ AM62X_IOPAD(0x0268, PIN_OUTPUT, 0)
+ /* (AB4) OLDI0_A1P */
+ AM62X_IOPAD(0x0264, PIN_OUTPUT, 0)
+ /* (Y8) OLDI0_A2N */
+ AM62X_IOPAD(0x0270, PIN_OUTPUT, 0)
+ /* (AA8) OLDI0_A2P */
+ AM62X_IOPAD(0x026c, PIN_OUTPUT, 0)
+ /* (AB6) OLDI0_A3N */
+ AM62X_IOPAD(0x0278, PIN_OUTPUT, 0)
+ /* (AA7) OLDI0_A3P */
+ AM62X_IOPAD(0x0274, PIN_OUTPUT, 0)
+ /* (AC6) OLDI0_A4N */
+ AM62X_IOPAD(0x0280, PIN_OUTPUT, 0)
+ /* (AC5) OLDI0_A4P */
+ AM62X_IOPAD(0x027c, PIN_OUTPUT, 0)
+ /* (AE5) OLDI0_A5N */
+ AM62X_IOPAD(0x0288, PIN_OUTPUT, 0)
+ /* (AD6) OLDI0_A5P */
+ AM62X_IOPAD(0x0284, PIN_OUTPUT, 0)
+ /* (AE6) OLDI0_A6N */
+ AM62X_IOPAD(0x0290, PIN_OUTPUT, 0)
+ /* (AD7) OLDI0_A6P */
+ AM62X_IOPAD(0x028c, PIN_OUTPUT, 0)
+ /* (AD8) OLDI0_A7N */
+ AM62X_IOPAD(0x0298, PIN_OUTPUT, 0)
+ /* (AE7) OLDI0_A7P */
+ AM62X_IOPAD(0x0294, PIN_OUTPUT, 0)
+ /* (AD4) OLDI0_CLK0N */
+ AM62X_IOPAD(0x02a0, PIN_OUTPUT, 0)
+ /* (AE3) OLDI0_CLK0P */
+ AM62X_IOPAD(0x029c, PIN_OUTPUT, 0)
+ /* (AE4) OLDI0_CLK1N */
+ AM62X_IOPAD(0x02a8, PIN_OUTPUT, 0)
+ /* (AD5) OLDI0_CLK1P */
+ AM62X_IOPAD(0x02a4, PIN_OUTPUT, 0)
+ >;
+ };
+
+ csi_clk_pins: csi-clk-pins {
+ pinctrl-single,pins = <
+ /* (B18) MCASP0_AXR1.EHRPWM1_A */
+ AM62X_IOPAD(0x019c, PIN_OUTPUT, 6)
+ >;
+ };
+
+ gpio_key_pins: gpio-key-pins {
+ pinctrl-single,pins = <
+ /* (M22) GPMC0_DIR.GPIO0_40 */
+ AM62X_IOPAD(0x0a4, PIN_INPUT, 7)
+ >;
+ };
+
+ gpio_led_pins: gpio-led-pins {
+ pinctrl-single,pins = <
+ /* (M21) GPMC0_CSn0.GPIO0_41 */
+ AM62X_IOPAD(0x0a8, PIN_OUTPUT, 7)
+ /* (L21) GPMC0_CSn1.GPIO0_42 */
+ AM62X_IOPAD(0x0ac, PIN_OUTPUT, 7)
+ >;
+ };
+
+ lvds_panel_pins: lvds-panel-pins {
+ pinctrl-single,pins = <
+ /* (N20) GPMC0_BE1n.GPIO0_36 - LVDS0_RESET# */
+ AM62X_IOPAD(0x0094, PIN_OUTPUT, 7)
+ >;
+ };
+
+ main_gpio0_pins: main-gpio0-pins {
+ pinctrl-single,pins = <
+ /* Control GPIOs for IOT Module */
+ /* (K25) GPMC0_WPn.GPIO0_39 - BG95_PWRKEY */
+ AM62X_IOPAD(0x0a0, PIN_OUTPUT, 7)
+ /* (K22) GPMC0_CSn2.GPIO0_43 - BG95_RESET */
+ AM62X_IOPAD(0x0b0, PIN_OUTPUT, 7)
+ >;
+ };
+
+ main_gpio0_pr0_pins: main-gpio0-pr0-pins {
+ pinctrl-single,pins = <
+ /* (N24) GPMC0_AD2.GPIO0_17 */
+ AM62X_IOPAD(0x0044, PIN_INPUT, 7)
+ /* (N25) GPMC0_AD3.GPIO0_18 */
+ AM62X_IOPAD(0x0048, PIN_INPUT, 7)
+ /* (P24) GPMC0_AD4.GPIO0_19 */
+ AM62X_IOPAD(0x004c, PIN_INPUT, 7)
+ /* (P22) GPMC0_AD5.GPIO0_20 */
+ AM62X_IOPAD(0x0050, PIN_INPUT, 7)
+ /* (W25) VOUT0_DATA2.GPIO0_47 */
+ AM62X_IOPAD(0x00c0, PIN_INPUT, 7)
+ /* (W24) VOUT0_DATA3.GPIO0_48 */
+ AM62X_IOPAD(0x00c4, PIN_INPUT, 7)
+ /* (Y25) VOUT0_DATA4.GPIO0_49 */
+ AM62X_IOPAD(0x00c8, PIN_INPUT, 7)
+ /* (Y24) VOUT0_DATA5.GPIO0_50 */
+ AM62X_IOPAD(0x00cc, PIN_INPUT, 7)
+ >;
+ };
+
+ main_gpio1_pins: main-gpio1-pins {
+ pinctrl-single,pins = <
+ /* (B19) MCASP0_AXR3.GPIO1_7 - USB0_VBUS_OC# */
+ AM62X_IOPAD(0x0194, PIN_INPUT, 7)
+ >;
+ };
+
+ main_gpio1_pr0_pins: main-gpio1-pr0-pins {
+ pinctrl-single,pins = <
+ /* (C15) MCAN0_TX.GPIO1_24 */
+ AM62X_IOPAD(0x01d8, PIN_INPUT, 7)
+ /* (E15) MCAN0_RX.GPIO1_25 */
+ AM62X_IOPAD(0x01dc, PIN_INPUT, 7)
+ >;
+ };
+
+ main_i2c1_pins: main-i2c1-pins {
+ pinctrl-single,pins = <
+ /* (B17) I2C1_SCL */
+ AM62X_IOPAD(0x1e8, PIN_INPUT, 0)
+ /* (A17) I2C1_SDA */
+ AM62X_IOPAD(0x1ec, PIN_INPUT, 0)
+ >;
+ };
+
+ main_mcasp1_pins: main-mcasp1-pins {
+ pinctrl-single,pins = <
+ /* (M24) GPMC0_BE0N_CLE.MCASP1_ACLKX */
+ AM62X_IOPAD(0x090, PIN_INPUT, 2)
+ /* (U23) GPMC0_WAIT0.MCASP1_AFSX */
+ AM62X_IOPAD(0x098, PIN_INPUT, 2)
+ /* (L25) GPMC0_WEN.MCASP1_AXR0 */
+ AM62X_IOPAD(0x08c, PIN_OUTPUT, 2)
+ /* (L23) GPMC0_ADVN_ALE.MCASP1_AXR2 */
+ AM62X_IOPAD(0x084, PIN_INPUT, 2)
+ >;
+ };
+
+ main_mmc1_pins: main-mmc1-pins {
+ pinctrl-single,pins = <
+ /* (A21) MMC1_CMD */
+ AM62X_IOPAD(0x23c, PIN_INPUT, 0)
+ /* (B22) MMC1_CLK */
+ AM62X_IOPAD(0x234, PIN_INPUT, 0)
+ /* (A22) MMC1_DAT0 */
+ AM62X_IOPAD(0x230, PIN_INPUT, 0)
+ /* (B21) MMC1_DAT1 */
+ AM62X_IOPAD(0x22c, PIN_INPUT, 0)
+ /* (C21) MMC1_DAT2 */
+ AM62X_IOPAD(0x228, PIN_INPUT, 0)
+ /* (D22) MMC1_DAT3 */
+ AM62X_IOPAD(0x224, PIN_INPUT, 0)
+ /* (D17) MMC1_SDCD */
+ AM62X_IOPAD(0x240, PIN_INPUT, 0)
+ >;
+ bootph-all;
+ };
+
+ main_mmc2_pins: main-mmc2-pins {
+ pinctrl-single,pins = <
+ /* (C24) MMC2_CMD */
+ AM62X_IOPAD(0x120, PIN_INPUT, 0)
+ /* (D25) MMC2_CLK */
+ AM62X_IOPAD(0x118, PIN_INPUT, 0)
+ /* (B24) MMC2_DAT0 */
+ AM62X_IOPAD(0x114, PIN_INPUT, 0)
+ /* (C25) MMC2_DAT1 */
+ AM62X_IOPAD(0x110, PIN_INPUT, 0)
+ /* (E23) MMC2_DAT2 */
+ AM62X_IOPAD(0x10c, PIN_INPUT, 0)
+ /* (D24) MMC2_DAT3 */
+ AM62X_IOPAD(0x108, PIN_INPUT, 0)
+ /* (#N/A) MMC2_CLKB */
+ AM62X_IOPAD(0x11c, PIN_INPUT, 0)
+ >;
+ };
+
+ main_mmc2_pwrseq_pins: main-mmc2-pwrseq-pins {
+ pinctrl-single,pins = <
+ /* (K24) GPMC0_CSn3.GPIO0_44 - WIFI-BT_EN */
+ AM62X_IOPAD(0x00b4, PIN_OUTPUT, 7)
+ >;
+ };
+
+ main_mdio1_pins: main-mdio1-pins {
+ pinctrl-single,pins = <
+ /* (B20) MCASP0_ACLKX.GPIO1_11 - RESET_RGMII1# */
+ AM62X_IOPAD(0x1a4, PIN_OUTPUT, 7)
+ /* (D20) MCASP0_AFSX.GPIO1_12 - RESET_RGMII2# */
+ AM62X_IOPAD(0x1a8, PIN_OUTPUT, 7)
+
+ /* (AD24) MDIO0_MDC */
+ AM62X_IOPAD(0x160, PIN_OUTPUT, 0)
+ /* (AB22) MDIO0_MDIO */
+ AM62X_IOPAD(0x15c, PIN_INPUT, 0)
+ >;
+ };
+
+ main_rgmii1_pins: main-rgmii1-pins {
+ pinctrl-single,pins = <
+ /* (AB17) RGMII1_RD0 */
+ AM62X_IOPAD(0x14c, PIN_INPUT, 0)
+ /* (AC17) RGMII1_RD1 */
+ AM62X_IOPAD(0x150, PIN_INPUT, 0)
+ /* (AB16) RGMII1_RD2 */
+ AM62X_IOPAD(0x154, PIN_INPUT, 0)
+ /* (AA15) RGMII1_RD3 */
+ AM62X_IOPAD(0x158, PIN_INPUT, 0)
+ /* (AD17) RGMII1_RXC */
+ AM62X_IOPAD(0x148, PIN_INPUT, 0)
+ /* (AE17) RGMII1_RX_CTL */
+ AM62X_IOPAD(0x144, PIN_INPUT, 0)
+ /* (AE20) RGMII1_TD0 */
+ AM62X_IOPAD(0x134, PIN_OUTPUT, 0)
+ /* (AD20) RGMII1_TD1 */
+ AM62X_IOPAD(0x138, PIN_OUTPUT, 0)
+ /* (AE18) RGMII1_TD2 */
+ AM62X_IOPAD(0x13c, PIN_OUTPUT, 0)
+ /* (AD18) RGMII1_TD3 */
+ AM62X_IOPAD(0x140, PIN_OUTPUT, 0)
+ /* (AE19) RGMII1_TXC */
+ AM62X_IOPAD(0x130, PIN_OUTPUT, 0)
+ /* (AD19) RGMII1_TX_CTL */
+ AM62X_IOPAD(0x12c, PIN_OUTPUT, 0)
+ >;
+ };
+
+ main_rgmii2_pins: main-rgmii2-pins {
+ pinctrl-single,pins = <
+ /* (AE23) RGMII2_RD0 */
+ AM62X_IOPAD(0x184, PIN_INPUT, 0)
+ /* (AB20) RGMII2_RD1 */
+ AM62X_IOPAD(0x188, PIN_INPUT, 0)
+ /* (AC21) RGMII2_RD2 */
+ AM62X_IOPAD(0x18c, PIN_INPUT, 0)
+ /* (AE22) RGMII2_RD3 */
+ AM62X_IOPAD(0x190, PIN_INPUT, 0)
+ /* (AD23) RGMII2_RXC */
+ AM62X_IOPAD(0x180, PIN_INPUT, 0)
+ /* (AD22) RGMII2_RX_CTL */
+ AM62X_IOPAD(0x17c, PIN_INPUT, 0)
+ /* (Y18) RGMII2_TD0 */
+ AM62X_IOPAD(0x16c, PIN_OUTPUT, 0)
+ /* (AA18) RGMII2_TD1 */
+ AM62X_IOPAD(0x170, PIN_OUTPUT, 0)
+ /* (AD21) RGMII2_TD2 */
+ AM62X_IOPAD(0x174, PIN_OUTPUT, 0)
+ /* (AC20) RGMII2_TD3 */
+ AM62X_IOPAD(0x178, PIN_OUTPUT, 0)
+ /* (AE21) RGMII2_TXC */
+ AM62X_IOPAD(0x168, PIN_OUTPUT, 0)
+ /* (AA19) RGMII2_TX_CTL */
+ AM62X_IOPAD(0x164, PIN_OUTPUT, 0)
+ >;
+ };
+
+ main_spi0_pins: main-spi0-pins {
+ pinctrl-single,pins = <
+ /* (A14) SPI0_CLK */
+ AM62X_IOPAD(0x1bc, PIN_OUTPUT, 0)
+ /* (A13) SPI0_CS0 */
+ AM62X_IOPAD(0x1b4, PIN_OUTPUT, 0)
+ /* (B13) SPI0_D0 */
+ AM62X_IOPAD(0x1c0, PIN_OUTPUT, 0)
+ /* (B14) SPI0_D1 */
+ AM62X_IOPAD(0x1c4, PIN_INPUT, 0)
+ >;
+ };
+
+ main_spi0_adc_pins: main-spi0-adc-pins {
+ pinctrl-single,pins = <
+ /* (G21) OSPI0_CSn1.GPIO0_12 - ADC_SYNC */
+ AM62X_IOPAD(0x030, PIN_INPUT, 7)
+ /* (H21) OSPI0_CSn2.GPIO0_13 - ADC_RST# */
+ AM62X_IOPAD(0x034, PIN_OUTPUT, 7)
+ /* (E24) OSPI0_CSn3.GPIO0_14 - ADC_DATA_RDY */
+ AM62X_IOPAD(0x038, PIN_INPUT, 7)
+ /* (B23) MMC2_SDWP.GPIO0_72 - ADC_INT# */
+ AM62X_IOPAD(0x128, PIN_INPUT, 7)
+ >;
+ };
+
+ main_uart0_pins: main-uart0-pins {
+ pinctrl-single,pins = <
+ /* (D14) UART0_RXD */
+ AM62X_IOPAD(0x1c8, PIN_INPUT, 0)
+ /* (E14) UART0_TXD */
+ AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0)
+ >;
+ bootph-all;
+ };
+
+ main_uart1_pins: main-uart1-pins {
+ pinctrl-single,pins = <
+ /* (E19) MCASP0_AFSR.UART1_RXD */
+ AM62X_IOPAD(0x1ac, PIN_INPUT, 2)
+ /* (A20) MCASP0_ACLKR.UART1_TXD */
+ AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2)
+ >;
+ };
+
+ main_uart2_pins: main-uart2-pins {
+ pinctrl-single,pins = <
+ /* (U22) VOUT0_DATA0.UART2_RXD */
+ AM62X_IOPAD(0x0b8, PIN_INPUT, 4)
+ /* (V24) VOUT0_DATA1.UART2_TXD */
+ AM62X_IOPAD(0x0bc, PIN_OUTPUT, 4)
+ /* (AC24) VOUT0_PCLK.UART2_CTS# */
+ AM62X_IOPAD(0x104, PIN_INPUT, 4)
+ /* (AC25) VOUT0_VSYNC.UART2_RTS# */
+ AM62X_IOPAD(0x100, PIN_OUTPUT, 4)
+ >;
+ };
+
+ main_uart5_pins: main-uart5-pins {
+ pinctrl-single,pins = <
+ /* (Y23) VOUT0_DATA6.UART5_RXD */
+ AM62X_IOPAD(0x0d0, PIN_INPUT, 4)
+ /* (AA25) VOUT0_DATA7.UART5_TXD */
+ AM62X_IOPAD(0x0d4, PIN_OUTPUT, 4)
+ >;
+ };
+
+ main_usb0_pins: main-usb0-pins {
+ pinctrl-single,pins = <
+ /* (C20) USB0_DRVVBUS */
+ AM62X_IOPAD(0x254, PIN_OUTPUT, 0)
+ /* (A23) MMC2_SDCD.GPIO0_71 */
+ AM62X_IOPAD(0x124, PIN_INPUT, 7)
+ >;
+ };
+
+ main_usb1_hub_pins: main-usb1-hub-pins {
+ pinctrl-single,pins = <
+ /* (B15) UART0_RTSn.GPIO1_23 - USB_HUB_RESET */
+ AM62X_IOPAD(0x01d4, PIN_OUTPUT, 7)
+ >;
+ };
+
+ pwm_fan_pins: pwm-fan-pins {
+ pinctrl-single,pins = <
+ /* (C13) SPI0_CS1.EHRPWM0_B - FAN_PWM */
+ AM62X_IOPAD(0x01b8, PIN_OUTPUT, 2)
+ /* (A18) EXT_REFCLK1.GPIO1_30 - FAN_RPM */
+ AM62X_IOPAD(0x01f0, PIN_INPUT, 7)
+ >;
+ };
+
+ reg_3v3_sd_pins: reg-3v3-sd-pins {
+ pinctrl-single,pins = <
+ /* (A19) MCASP0_AXR2.GPIO1_8 */
+ AM62X_IOPAD(0x198, PIN_OUTPUT, 7)
+ >;
+ bootph-all;
+ };
+
+ reg_lvds_pwr_pins: reg-lvds-pwr-pins {
+ pinctrl-single,pins = <
+ /* (AB24) VOUT0_HSYNC.GPIO0_61 */
+ AM62X_IOPAD(0x00f8, PIN_OUTPUT, 7)
+ >;
+ };
+
+ reg_pwm_fan_pins: reg-pwm-fan-pins {
+ pinctrl-single,pins = <
+ /* (Y20) VOUT0_DE.GPIO0_62 */
+ AM62X_IOPAD(0x00fc, PIN_OUTPUT, 7)
+ >;
+ };
+
+ reg_sd_pins: reg-sd-pins {
+ pinctrl-single,pins = <
+ /* (P25) GPMC0_CLK.GPIO0_31 */
+ AM62X_IOPAD(0x07c, PIN_OUTPUT, 7)
+ >;
+ bootph-all;
+ };
+};
+
+&mcu_pmx0 {
+ mcu_gpio0_pins: mcu-gpio0-pins {
+ pinctrl-single,pins = <
+ /* (E8) MCU_SPI0_CS0.MCU_GPIO0_0 - EN_DIG_OUT1 */
+ AM62X_MCU_IOPAD(0x000, PIN_OUTPUT, 7)
+ /* (B8) MCU_SPI0_CS1.MCU_GPIO0_1 - EN_DIG_OUT2 */
+ AM62X_MCU_IOPAD(0x004, PIN_OUTPUT, 7)
+ /* (A7) MCU_SPI0_CLK.MCU_GPIO0_2 - STATUS_OUT1 */
+ AM62X_MCU_IOPAD(0x008, PIN_INPUT, 7)
+ /* (D9) MCU_SPI0_D0.MCU_GPIO0_3 - STATUS_OUT2 */
+ AM62X_MCU_IOPAD(0x00c, PIN_INPUT, 7)
+ /* (C9) MCU_SPI0_D1.MCU_GPIO0_4 - EN_DIG_OUT3 */
+ AM62X_MCU_IOPAD(0x010, PIN_OUTPUT, 7)
+ /* (C6) WKUP_UART0_CTSn.MCU_GPIO0_11 - EN_DIG_OUT4 */
+ AM62X_MCU_IOPAD(0x02c, PIN_OUTPUT, 7)
+ /* (A4) WKUP_UART0_RTSn.MCU_GPIO0_12 - STATUS_OUT3 */
+ AM62X_MCU_IOPAD(0x030, PIN_INPUT, 7)
+ /* (A8) MCU_I2C0_SCL.MCU_GPIO0_17 - STATUS_OUT4 */
+ AM62X_MCU_IOPAD(0x044, PIN_INPUT, 7)
+ /* (D10) MCU_I2C0_SDA.MCU_GPIO0_18 - DIG_IN_1 */
+ AM62X_MCU_IOPAD(0x048, PIN_INPUT, 7)
+ /* (B9) WKUP_I2C0_SCL.MCU_GPIO0_19 - DIG_IN_2 */
+ AM62X_MCU_IOPAD(0x04c, PIN_INPUT, 7)
+ /* (A9) WKUP_I2C0_SDA.MCU_GPIO0_20 - DIG_IN_3 */
+ AM62X_MCU_IOPAD(0x050, PIN_INPUT, 7)
+ /* (A12) WKUP_CLKOUT0.MCU_GPIO0_23 - DIG_IN_4 */
+ AM62X_MCU_IOPAD(0x084, PIN_INPUT, 7)
+ /* (A6) MCU_UART0_CTSn.MCU_GPIO0_7 - V_VPP_EN */
+ AM62X_MCU_IOPAD(0x01c, PIN_OUTPUT, 7)
+ >;
+ };
+ mcu_mcan0_pins: mcu-mcan0-pins {
+ pinctrl-single,pins = <
+ /* (B3) MCU_MCAN0_RX */
+ AM62X_MCU_IOPAD(0x038, PIN_INPUT, 0)
+ /* (D6) MCU_MCAN0_TX */
+ AM62X_MCU_IOPAD(0x034, PIN_OUTPUT, 0)
+ >;
+ };
+
+ mcu_mcan1_pins: mcu-mcan1-pins {
+ pinctrl-single,pins = <
+ /* (D4) MCU_MCAN1_RX */
+ AM62X_MCU_IOPAD(0x040, PIN_INPUT, 0)
+ /* (E5) MCU_MCAN1_TX */
+ AM62X_MCU_IOPAD(0x03c, PIN_OUTPUT, 0)
+ >;
+ };
+
+ mcu_uart0_pins: mcu-uart0-pins {
+ pinctrl-single,pins = <
+ /* (B5) MCU_UART0_RXD */
+ AM62X_MCU_IOPAD(0x014, PIN_INPUT, 0)
+ /* (A5) MCU_UART0_TXD */
+ AM62X_MCU_IOPAD(0x018, PIN_OUTPUT, 0)
+ /* (B6) MCU_UART0_RTS# */
+ AM62X_MCU_IOPAD(0x020, PIN_OUTPUT, 0)
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am625-tqma62xx.dtsi b/arch/arm64/boot/dts/ti/k3-am625-tqma62xx.dtsi
new file mode 100644
index 0000000000000..72288678cd01f
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am625-tqma62xx.dtsi
@@ -0,0 +1,360 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (c) 2023-2026 TQ-Systems GmbH <linux@ew.tq-group.com>, D-82229 Seefeld, Germany.
+ * Author: Nora Schiffer
+ */
+
+#include "k3-am625.dtsi"
+
+/ {
+ aliases {
+ i2c0 = &main_i2c0;
+ mmc0 = &sdhci0;
+ spi0 = &ospi0;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* 1G RAM */
+ reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
+ bootph-pre-ram;
+ };
+
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ramoops@9c700000 {
+ compatible = "ramoops";
+ reg = <0x00 0x9c700000 0x00 0x00100000>;
+ record-size = <0x8000>;
+ console-size = <0x8000>;
+ ftrace-size = <0x00>;
+ pmsg-size = <0x8000>;
+ };
+
+ /* global cma region */
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ size = <0x00 0x8000000>;
+ linux,cma-default;
+ };
+
+ rtos_ipc_memory_region: memory@9c800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0x9c800000 0x00 0x00300000>;
+ no-map;
+ };
+
+ wkup_r5fss0_core0_dma_memory_region: memory@9da00000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0x9da00000 0x00 0x100000>;
+ no-map;
+ };
+
+ wkup_r5fss0_core0_memory_region: memory@9db00000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0x9db00000 0x00 0xc00000>;
+ no-map;
+ };
+
+ secure_tfa_ddr: tfa@9e780000 {
+ reg = <0x00 0x9e780000 0x00 0x80000>;
+ alignment = <0x1000>;
+ no-map;
+ };
+
+ secure_ddr: optee@9e800000 {
+ reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ reg_sd: regulator-sd {
+ /* Output of TPS6521902RSM */
+ compatible = "regulator-gpio";
+ regulator-name = "V_VDDSHV5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ vin-supply = <®_ldo1>;
+ states = <1800000 0x0>,
+ <3300000 0x1>;
+ /* Controlling GPIO set by base board */
+ status = "disabled";
+ };
+};
+
+&main_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins>;
+ clock-frequency = <400000>;
+ bootph-pre-ram;
+ status = "okay";
+
+ tps65219: pmic@30 {
+ compatible = "ti,tps65219";
+ reg = <0x30>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins>;
+ interrupt-parent = <&gic500>;
+ interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ buck1-supply = <®_3v3>;
+ buck2-supply = <®_3v3>;
+ buck3-supply = <®_3v3>;
+ ldo1-supply = <®_3v3>;
+ ldo2-supply = <®_buck2>;
+ ldo3-supply = <®_3v3>;
+ ldo4-supply = <®_3v3>;
+ system-power-controller;
+ ti,power-button;
+
+ regulators {
+ reg_buck1: buck1 {
+ regulator-name = "V_VDD_CORE";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_buck2: buck2 {
+ regulator-name = "V_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_buck3: buck3 {
+ regulator-name = "V_1V1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_ldo1: ldo1 {
+ /* Actual voltage of LDO1 is controlled by GPIO, see reg_sd */
+ regulator-name = "V_VDDSHV5_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-allow-bypass;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_ldo2: ldo2 {
+ regulator-name = "V_0V85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_ldo3: ldo3 {
+ regulator-name = "V_1V8A";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_ldo4: ldo4 {
+ /* Unused */
+ regulator-name = "V_VLDO4";
+ regulator-boot-on;
+ };
+ };
+ };
+
+ tmp1075: temperature-sensor@4a {
+ compatible = "ti,tmp1075";
+ reg = <0x4a>;
+ vs-supply = <®_buck2>;
+ };
+
+ eeprom0: eeprom@50 {
+ compatible = "st,24c02", "atmel,24c02";
+ reg = <0x50>;
+ vcc-supply = <®_buck2>;
+ pagesize = <16>;
+ read-only;
+ bootph-pre-ram;
+ };
+
+ pcf85063: rtc@51 {
+ compatible = "nxp,pcf85063a";
+ reg = <0x51>;
+ quartz-load-femtofarads = <12500>;
+ };
+
+ eeprom1: eeprom@54 {
+ compatible = "st,24c64", "atmel,24c64";
+ reg = <0x54>;
+ vcc-supply = <®_buck2>;
+ pagesize = <32>;
+ };
+};
+
+&a53_opp_table {
+ opp-1400000000 {
+ opp-hz = /bits/ 64 <1400000000>;
+ opp-supported-hw = <0x01 0x0004>;
+ opp-suspend;
+ clock-latency-ns = <6000000>;
+ /*
+ * Enabled by bootloader if supported. The PMIC configuration
+ * will be adjusted accordingly, as a higher core voltage is
+ * required for 1400MHz operation.
+ */
+ status = "disabled";
+ };
+};
+
+&ospi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ospi0_pins>;
+ bootph-all;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ vcc-supply = <®_buck2>;
+ spi-tx-bus-width = <8>;
+ spi-rx-bus-width = <8>;
+ spi-max-frequency = <84000000>;
+ bootph-all;
+ cdns,tshsl-ns = <60>;
+ cdns,tsd2d-ns = <60>;
+ cdns,tchsh-ns = <60>;
+ cdns,tslch-ns = <60>;
+ cdns,read-delay = <2>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* Filled by bootloader */
+ };
+ };
+};
+
+&sdhci0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc0_pins>;
+ non-removable;
+ disable-wp;
+ no-sd;
+ no-sdio;
+ bootph-all;
+ ti,driver-strength-ohm = <50>;
+ status = "okay";
+};
+
+&wkup_rtc0 {
+ /*
+ * Erratum i2327: We can't guarantee that the TQMa62xx will boot fast
+ * enough for U-Boot to apply the workaround within one second after
+ * power-on. Keep the RTC disabled to avoid RTC interrupt issues.
+ *
+ * The external RTC of the TQMa62xx should be used instead.
+ *
+ * If needed, the RTC can be enabled in a baseboard DTS, as long as
+ * boot is fast enough on all relevant boot media.
+ */
+ status = "disabled";
+};
+
+&main_pmx0 {
+ main_i2c0_pins: main-i2c0-pins {
+ pinctrl-single,pins = <
+ /* (B16) I2C0_SCL */
+ AM62X_IOPAD(0x1e0, PIN_INPUT, 0)
+ /* (A16) I2C0_SDA */
+ AM62X_IOPAD(0x1e4, PIN_INPUT, 0)
+ >;
+ bootph-pre-ram;
+ };
+
+ main_mmc0_pins: main-mmc0-pins {
+ pinctrl-single,pins = <
+ /* (Y3) MMC0_CMD */
+ AM62X_IOPAD(0x220, PIN_INPUT, 0)
+ /* (AB1) MMC0_CLK */
+ AM62X_IOPAD(0x218, PIN_INPUT, 0)
+ /* (AA2) MMC0_DAT0 */
+ AM62X_IOPAD(0x214, PIN_INPUT, 0)
+ /* (AA1) MMC0_DAT1 */
+ AM62X_IOPAD(0x210, PIN_INPUT, 0)
+ /* (AA3) MMC0_DAT2 */
+ AM62X_IOPAD(0x20c, PIN_INPUT, 0)
+ /* (Y4) MMC0_DAT3 */
+ AM62X_IOPAD(0x208, PIN_INPUT, 0)
+ /* (AB2) MMC0_DAT4 */
+ AM62X_IOPAD(0x204, PIN_INPUT, 0)
+ /* (AC1) MMC0_DAT5 */
+ AM62X_IOPAD(0x200, PIN_INPUT, 0)
+ /* (AD2) MMC0_DAT6 */
+ AM62X_IOPAD(0x1fc, PIN_INPUT, 0)
+ /* (AC2) MMC0_DAT7 */
+ AM62X_IOPAD(0x1f8, PIN_INPUT, 0)
+ >;
+ bootph-all;
+ };
+
+ ospi0_pins: ospi0-pins {
+ pinctrl-single,pins = <
+ /* (H24) OSPI0_CLK */
+ AM62X_IOPAD(0x000, PIN_OUTPUT, 0)
+ /* (F23) OSPI0_CSn0 */
+ AM62X_IOPAD(0x02c, PIN_OUTPUT, 0)
+ /* (E25) OSPI0_D0 */
+ AM62X_IOPAD(0x00c, PIN_INPUT, 0)
+ /* (G24) OSPI0_D1 */
+ AM62X_IOPAD(0x010, PIN_INPUT, 0)
+ /* (F25) OSPI0_D2 */
+ AM62X_IOPAD(0x014, PIN_INPUT, 0)
+ /* (F24) OSPI0_D3 */
+ AM62X_IOPAD(0x018, PIN_INPUT, 0)
+ /* (J23) OSPI0_D4 */
+ AM62X_IOPAD(0x01c, PIN_INPUT, 0)
+ /* (J25) OSPI0_D5 */
+ AM62X_IOPAD(0x020, PIN_INPUT, 0)
+ /* (H25) OSPI0_D6 */
+ AM62X_IOPAD(0x024, PIN_INPUT, 0)
+ /* (J22) OSPI0_D7 */
+ AM62X_IOPAD(0x028, PIN_INPUT, 0)
+ /* (J24) OSPI0_DQS */
+ AM62X_IOPAD(0x008, PIN_INPUT, 0)
+ /* (G25) OSPI0_LBCLKO */
+ AM62X_IOPAD(0x004, PIN_INPUT, 0)
+ >;
+ };
+
+ pmic_irq_pins: pmic-irq-pins {
+ pinctrl-single,pins = <
+ /* (D16) EXTINTn */
+ AM62X_IOPAD(0x01f4, PIN_INPUT_PULLUP, 0)
+ >;
+ };
+};
+
+#include "k3-am62-ti-ipc-firmware.dtsi"
--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/
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