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: Matthias Schiffer <matthias.schiffer@xxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/ti/Makefile | 1 + .../boot/dts/ti/k3-am625-tqma62xx-mba62xx.dts | 917 ++++++++++++++++++ arch/arm64/boot/dts/ti/k3-am625-tqma62xx.dtsi | 346 +++++++ 3 files changed, 1264 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 f71360f14f233..4d96c086e2daf 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..64ae1b13be15b --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am625-tqma62xx-mba62xx.dts @@ -0,0 +1,917 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (c) 2023-2024 TQ-Systems GmbH <linux@xxxxxxxxxxxxxxx>, D-82229 Seefeld, Germany. + * Author: Matthias 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>; + 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>; + }; + + 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>; + 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>; + }; + + 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 = "tq-tlv320aic32x"; + 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>; +}; + +&cpsw_port1 { + phy-mode = "rgmii-rxid"; + phy-handle = <&cpsw3g_phy0>; +}; + +&cpsw_port2 { + phy-mode = "rgmii-rxid"; + phy-handle = <&cpsw3g_phy3>; +}; + +&cpsw3g_mdio { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&main_mdio1_pins>; + + 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,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + 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,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>; + }; +}; + +&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- */ +}; + +&main_gpio1 { + pinctrl-names = "default"; + pinctrl-0 = <&main_gpio1_pins &main_gpio1_pr0_pins>; + + /* No overcurrent handling in USB host driver - pin is hogged for now */ + line7-hog { + gpio-hog; + gpios = <7 0>; + 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>; + 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 */ +}; + +&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>; + 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; + 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 { + 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; + hnp-disable; + srp-disable; + adp-disable; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + + 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>; + }; +}; + +&wkup_uart0 { + /* WKUP UART0 is used by DM firmware */ + status = "reserved"; +}; + +&main_pmx0 { + audio_codec_pins: audio-codec-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x088, PIN_OUTPUT, 7) /* (L24) GPMC0_OEn_REn.GPIO0_33 */ + AM62X_IOPAD(0x1d0, PIN_OUTPUT, 5) /* (A15) UART0_CTSn.AUDIO_EXT_REFCLK0 */ + >; + }; + + backlight_pins: backlight-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x009c, PIN_OUTPUT, 7) /* (V25) GPMC0_WAIT1.GPIO0_38 */ + AM62X_IOPAD(0x01a0, PIN_OUTPUT, 6) /* (E18) MCASP0_AXR0.EHRPWM1_B */ + >; + }; + + dss_pins: dss-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x0260, PIN_OUTPUT, 0) /* (AA5) OLDI0_A0N */ + AM62X_IOPAD(0x025c, PIN_OUTPUT, 0) /* (Y6) OLDI0_A0P */ + AM62X_IOPAD(0x0268, PIN_OUTPUT, 0) /* (AD3) OLDI0_A1N */ + AM62X_IOPAD(0x0264, PIN_OUTPUT, 0) /* (AB4) OLDI0_A1P */ + AM62X_IOPAD(0x0270, PIN_OUTPUT, 0) /* (Y8) OLDI0_A2N */ + AM62X_IOPAD(0x026c, PIN_OUTPUT, 0) /* (AA8) OLDI0_A2P */ + AM62X_IOPAD(0x0278, PIN_OUTPUT, 0) /* (AB6) OLDI0_A3N */ + AM62X_IOPAD(0x0274, PIN_OUTPUT, 0) /* (AA7) OLDI0_A3P */ + AM62X_IOPAD(0x0280, PIN_OUTPUT, 0) /* (AC6) OLDI0_A4N */ + AM62X_IOPAD(0x027c, PIN_OUTPUT, 0) /* (AC5) OLDI0_A4P */ + AM62X_IOPAD(0x0288, PIN_OUTPUT, 0) /* (AE5) OLDI0_A5N */ + AM62X_IOPAD(0x0284, PIN_OUTPUT, 0) /* (AD6) OLDI0_A5P */ + AM62X_IOPAD(0x0290, PIN_OUTPUT, 0) /* (AE6) OLDI0_A6N */ + AM62X_IOPAD(0x028c, PIN_OUTPUT, 0) /* (AD7) OLDI0_A6P */ + AM62X_IOPAD(0x0298, PIN_OUTPUT, 0) /* (AD8) OLDI0_A7N */ + AM62X_IOPAD(0x0294, PIN_OUTPUT, 0) /* (AE7) OLDI0_A7P */ + AM62X_IOPAD(0x02a0, PIN_OUTPUT, 0) /* (AD4) OLDI0_CLK0N */ + AM62X_IOPAD(0x029c, PIN_OUTPUT, 0) /* (AE3) OLDI0_CLK0P */ + AM62X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (AE4) OLDI0_CLK1N */ + AM62X_IOPAD(0x02a4, PIN_OUTPUT, 0) /* (AD5) OLDI0_CLK1P */ + >; + }; + + csi_clk_pins: csi-clk-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x019c, PIN_OUTPUT, 6) /* (B18) MCASP0_AXR1.EHRPWM1_A */ + >; + }; + + gpio_key_pins: gpio-key-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x0a4, PIN_INPUT, 7) /* (M22) GPMC0_DIR.GPIO0_40 */ + >; + }; + + gpio_led_pins: gpio-led-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x0a8, PIN_OUTPUT, 7) /* (M21) GPMC0_CSn0.GPIO0_41 */ + AM62X_IOPAD(0x0ac, PIN_OUTPUT, 7) /* (L21) GPMC0_CSn1.GPIO0_42 */ + >; + }; + + 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 = < + AM62X_IOPAD(0x1e8, PIN_INPUT, 0) /* (B17) I2C1_SCL */ + AM62X_IOPAD(0x1ec, PIN_INPUT, 0) /* (A17) I2C1_SDA */ + >; + }; + + main_mcasp1_pins: main-mcasp1-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24) GPMC0_BE0N_CLE.MCASP1_ACLKX */ + AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23) GPMC0_WAIT0.MCASP1_AFSX */ + AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25) GPMC0_WEN.MCASP1_AXR0 */ + AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23) GPMC0_ADVN_ALE.MCASP1_AXR2 */ + >; + }; + + main_mmc1_pins: main-mmc1-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21) MMC1_CMD */ + AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22) MMC1_CLK */ + AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22) MMC1_DAT0 */ + AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */ + AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */ + AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */ + AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17) MMC1_SDCD */ + >; + }; + + main_mmc2_pins: main-mmc2-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x120, PIN_INPUT, 0) /* (C24) MMC2_CMD */ + AM62X_IOPAD(0x118, PIN_INPUT, 0) /* (D25) MMC2_CLK */ + AM62X_IOPAD(0x114, PIN_INPUT, 0) /* (B24) MMC2_DAT0 */ + AM62X_IOPAD(0x110, PIN_INPUT, 0) /* (C25) MMC2_DAT1 */ + AM62X_IOPAD(0x10c, PIN_INPUT, 0) /* (E23) MMC2_DAT2 */ + AM62X_IOPAD(0x108, PIN_INPUT, 0) /* (D24) MMC2_DAT3 */ + AM62X_IOPAD(0x11c, PIN_INPUT, 0) /* (#N/A) MMC2_CLKB */ + >; + }; + + 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) + + AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24) MDIO0_MDC */ + AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22) MDIO0_MDIO */ + >; + }; + + main_rgmii1_pins: main-rgmii1-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17) RGMII1_RD0 */ + AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17) RGMII1_RD1 */ + AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16) RGMII1_RD2 */ + AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15) RGMII1_RD3 */ + AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17) RGMII1_RXC */ + AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17) RGMII1_RX_CTL */ + AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20) RGMII1_TD0 */ + AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20) RGMII1_TD1 */ + AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18) RGMII1_TD2 */ + AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18) RGMII1_TD3 */ + AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19) RGMII1_TXC */ + AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19) RGMII1_TX_CTL */ + >; + }; + + main_rgmii2_pins: main-rgmii2-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */ + AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */ + AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */ + AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */ + AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */ + AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */ + AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */ + AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */ + AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */ + AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */ + AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */ + AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */ + >; + }; + + 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 = < + AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */ + AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */ + >; + }; + + main_uart1_pins: main-uart1-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */ + AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */ + >; + }; + + main_uart2_pins: main-uart2-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x0b8, PIN_INPUT, 4) /* (U22) VOUT0_DATA0.UART2_RXD */ + AM62X_IOPAD(0x0bc, PIN_OUTPUT, 4) /* (V24) VOUT0_DATA1.UART2_TXD */ + AM62X_IOPAD(0x104, PIN_INPUT, 4) /* (AC24) VOUT0_PCLK.UART2_CTS# */ + AM62X_IOPAD(0x100, PIN_OUTPUT, 4) /* (AC25) VOUT0_VSYNC.UART2_RTS# */ + >; + }; + + main_uart5_pins: main-uart5-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x0d0, PIN_INPUT, 4) /* (Y23) VOUT0_DATA6.UART5_RXD */ + AM62X_IOPAD(0x0d4, PIN_OUTPUT, 4) /* (AA25) VOUT0_DATA7.UART5_TXD */ + >; + }; + + main_usb0_pins: main-usb0-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x254, PIN_OUTPUT, 0) /* (C20) USB0_DRVVBUS */ + AM62X_IOPAD(0x124, PIN_INPUT, 7) /* (A23) MMC2_SDCD.GPIO0_71 */ + >; + }; + + 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 = < + AM62X_IOPAD(0x198, PIN_OUTPUT, 7) /* (A19) MCASP0_AXR2.GPIO1_8 */ + >; + }; + + reg_lvds_pwr_pins: reg-lvds-pwr-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x00f8, PIN_OUTPUT, 7) /* (AB24) VOUT0_HSYNC.GPIO0_61 */ + >; + }; + + reg_pwm_fan_pins: reg-pwm-fan-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x00fc, PIN_OUTPUT, 7) /* (Y20) VOUT0_DE.GPIO0_62 */ + >; + }; + + reg_sd_pins: reg-sd-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */ + >; + }; +}; + +&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 = < + AM62X_MCU_IOPAD(0x038, PIN_INPUT, 0) /* (B3) MCU_MCAN0_RX */ + AM62X_MCU_IOPAD(0x034, PIN_OUTPUT, 0) /* (D6) MCU_MCAN0_TX */ + >; + }; + + mcu_mcan1_pins: mcu-mcan1-pins { + pinctrl-single,pins = < + AM62X_MCU_IOPAD(0x040, PIN_INPUT, 0) /* (D4) MCU_MCAN1_RX */ + AM62X_MCU_IOPAD(0x03c, PIN_OUTPUT, 0) /* (E5) MCU_MCAN1_TX */ + >; + }; + + mcu_uart0_pins: mcu-uart0-pins { + pinctrl-single,pins = < + AM62X_MCU_IOPAD(0x014, PIN_INPUT, 0) /* (B5) MCU_UART0_RXD */ + AM62X_MCU_IOPAD(0x018, PIN_OUTPUT, 0) /* (A5) MCU_UART0_TXD */ + AM62X_MCU_IOPAD(0x020, PIN_OUTPUT, 0) /* (B6) MCU_UART0_RTS# */ + >; + }; +}; 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..d211d14f3cd15 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am625-tqma62xx.dtsi @@ -0,0 +1,346 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (c) 2023-2024 TQ-Systems GmbH <linux@xxxxxxxxxxxxxxx>, D-82229 Seefeld, Germany. + * Author: Matthias 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>; + }; + + 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: ipc-memories@9c800000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x9c800000 0x00 0x00300000>; + no-map; + }; + + mcu_m4fss_dma_memory_region: m4f-dma-memory@9cb00000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x9cb00000 0x00 0x100000>; + no-map; + }; + + mcu_m4fss_memory_region: m4f-memory@9cc00000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x9cc00000 0x00 0xe00000>; + no-map; + }; + + wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9da00000 { + compatible = "shared-dma-pool"; + reg = <0x00 0x9da00000 0x00 0x100000>; + no-map; + }; + + wkup_r5fss0_core0_memory_region: r5f-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"; + }; +}; + +&mailbox0_cluster0 { + mbox_m4_0: mbox-m4-0 { + ti,mbox-rx = <0 0 0>; + ti,mbox-tx = <1 0 0>; + }; + + mbox_r5_0: mbox-r5-0 { + ti,mbox-rx = <2 0 0>; + ti,mbox-tx = <3 0 0>; + }; +}; + +&mcu_m4fss { + mboxes = <&mailbox0_cluster0 &mbox_m4_0>; + memory-region = <&mcu_m4fss_dma_memory_region>, + <&mcu_m4fss_memory_region>; + status = "okay"; +}; + +&wkup_r5fss0_core0 { + mboxes = <&mailbox0_cluster0 &mbox_r5_0>; + memory-region = <&wkup_r5fss0_core0_dma_memory_region>, + <&wkup_r5fss0_core0_memory_region>; +}; + +&main_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins>; + clock-frequency = <400000>; + 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; + }; + + 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>; + }; +}; + +&ospi0 { + pinctrl-names = "default"; + pinctrl-0 = <&ospi0_pins>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-tx-bus-width = <8>; + spi-rx-bus-width = <8>; + spi-max-frequency = <84000000>; + 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; + 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 = < + AM62X_IOPAD(0x1e0, PIN_INPUT, 0) /* (B16) I2C0_SCL */ + AM62X_IOPAD(0x1e4, PIN_INPUT, 0) /* (A16) I2C0_SDA */ + >; + }; + + main_mmc0_pins: main-mmc0-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */ + AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLK */ + AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */ + AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1) MMC0_DAT1 */ + AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3) MMC0_DAT2 */ + AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4) MMC0_DAT3 */ + AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2) MMC0_DAT4 */ + AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1) MMC0_DAT5 */ + AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2) MMC0_DAT6 */ + AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2) MMC0_DAT7 */ + >; + }; + + ospi0_pins: ospi0-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */ + AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */ + AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */ + AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */ + AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */ + AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */ + AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */ + AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */ + AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */ + AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */ + AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */ + AM62X_IOPAD(0x004, PIN_INPUT, 0) /* (G25) OSPI0_LBCLKO */ + >; + }; + + pmic_irq_pins: pmic-irq-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x01f4, PIN_INPUT_PULLUP, 0) /* (D16) EXTINTn */ + >; + }; +}; -- 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/
