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diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
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+++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
@@ -0,0 +1,535 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Common dtsi for AM62x SK and derivatives
+ *
+ * Copyright (C) 2021-2024 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include "k3-am625.dtsi"
+
+/ {
+ aliases {
+ serial2 = &main_uart0;
+ mmc0 = &sdhci0;
+ mmc1 = &sdhci1;
+ mmc2 = &sdhci2;
+ spi0 = &ospi0;
+ ethernet0 = &cpsw_port1;
+ ethernet1 = &cpsw_port2;
+ usb0 = &usb0;
+ usb1 = &usb1;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ memory@80000000 {
+ bootph-pre-ram;
+ device_type = "memory";
+ /* 2G RAM */
+ reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ramoops@9ca00000 {
+ compatible = "ramoops";
+ reg = <0x00 0x9ca00000 0x00 0x00100000>;
+ record-size = <0x8000>;
+ console-size = <0x8000>;
+ ftrace-size = <0x00>;
+ pmsg-size = <0x8000>;
+ };
+
+ 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;
+ };
+
+ wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0x9db00000 0x00 0xc00000>;
+ no-map;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usr_led_pins_default>;
+
+ led-0 {
+ label = "am62-sk:green:heartbeat";
+ gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ function = LED_FUNCTION_HEARTBEAT;
+ default-state = "off";
+ };
+ };
+
+ tlv320_mclk: clk-0 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <12288000>;
+ };
+
+ codec_audio: sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "AM62x-SKEVM";
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack",
+ "Line", "Line In",
+ "Microphone", "Microphone Jack";
+ simple-audio-card,routing =
+ "Headphone Jack", "HPLOUT",
+ "Headphone Jack", "HPROUT",
+ "LINE1L", "Line In",
+ "LINE1R", "Line In",
+ "MIC3R", "Microphone Jack",
+ "Microphone Jack", "Mic Bias";
+ simple-audio-card,format = "dsp_b";
+ simple-audio-card,bitclock-master = <&sound_master>;
+ simple-audio-card,frame-master = <&sound_master>;
+ simple-audio-card,bitclock-inversion;
+
+ simple-audio-card,cpu {
+ sound-dai = <&mcasp1>;
+ };
+
+ sound_master: simple-audio-card,codec {
+ sound-dai = <&tlv320aic3106>;
+ clocks = <&tlv320_mclk>;
+ };
+ };
+
+ hdmi0: connector-hdmi {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "a";
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&sii9022_out>;
+ };
+ };
+ };
+};
+
+&main_pmx0 {
+ /* First pad number is ALW package and second is AMC package */
+ main_uart0_pins_default: main-uart0-default-pins {
+ bootph-all;
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */
+ AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */
+ >;
+ };
+
+ main_uart1_pins_default: main-uart1-default-pins {
+ bootph-pre-ram;
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19/B18) MCASP0_AXR3.UART1_CTSn */
+ AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19/B17) MCASP0_AXR2.UART1_RTSn */
+ AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19/D15) MCASP0_AFSR.UART1_RXD */
+ AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20/D16) MCASP0_ACLKR.UART1_TXD */
+ >;
+ };
+
+ main_i2c0_pins_default: main-i2c0-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */
+ AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */
+ >;
+ };
+
+ main_i2c1_pins_default: main-i2c1-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */
+ AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */
+ >;
+ };
+
+ main_i2c2_pins_default: main-i2c2-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */
+ AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */
+ >;
+ };
+
+ main_mmc0_pins_default: main-mmc0-default-pins {
+ bootph-all;
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */
+ AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */
+ AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */
+ AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */
+ AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */
+ AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */
+ AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */
+ AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */
+ AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */
+ AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */
+ >;
+ };
+
+ main_mmc1_pins_default: main-mmc1-default-pins {
+ bootph-all;
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */
+ AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */
+ AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */
+ AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */
+ AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */
+ AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */
+ AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */
+ >;
+ };
+
+ usr_led_pins_default: usr-led-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */
+ >;
+ };
+
+ main_mdio1_pins_default: main-mdio1-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */
+ AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */
+ >;
+ };
+
+ main_rgmii1_pins_default: main-rgmii1-default-pins {
+ bootph-all;
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */
+ AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */
+ AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */
+ AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */
+ AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */
+ AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */
+ AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */
+ AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */
+ AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */
+ AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */
+ AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */
+ AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */
+ >;
+ };
+
+ main_usb1_pins_default: main-usb1-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */
+ >;
+ };
+
+ main_mcasp1_pins_default: main-mcasp1-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24/K17) GPMC0_BE0N_CLE.MCASP1_ACLKX */
+ AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23/P21) GPMC0_WAIT0.MCASP1_AFSX */
+ AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25/J17) GPMC0_WEN.MCASP1_AXR0 */
+ AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23/K20) GPMC0_ADVN_ALE.MCASP1_AXR2 */
+ >;
+ };
+
+ main_dss0_pins_default: main-dss0-default-pins {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
+ AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
+ AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
+ AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
+ AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
+ AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
+ AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
+ AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
+ AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
+ AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
+ AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
+ AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
+ AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
+ AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
+ AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
+ AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
+ AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
+ AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
+ AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
+ AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
+ AM62X_IOPAD(0x05c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */
+ AM62X_IOPAD(0x060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */
+ AM62X_IOPAD(0x064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */
+ AM62X_IOPAD(0x068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */
+ AM62X_IOPAD(0x06c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */
+ AM62X_IOPAD(0x070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */
+ AM62X_IOPAD(0x074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */
+ AM62X_IOPAD(0x078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */
+ >;
+ };
+};
+
+&mcu_pmx0 {
+ wkup_uart0_pins_default: wkup-uart0-default-pins {
+ bootph-pre-ram;
+ pinctrl-single,pins = <
+ AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6/A7) WKUP_UART0_CTSn */
+ AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4/B4) WKUP_UART0_RTSn */
+ AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4/B5) WKUP_UART0_RXD */
+ AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5/C6) WKUP_UART0_TXD */
+ >;
+ };
+};
+
+&wkup_uart0 {
+ /* WKUP UART0 is used by DM firmware */
+ bootph-pre-ram;
+ status = "reserved";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_uart0_pins_default>;
+};
+
+&main_uart0 {
+ bootph-all;
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart0_pins_default>;
+};
+
+&main_uart1 {
+ /* Main UART1 is used by TIFS firmware */
+ bootph-pre-ram;
+ status = "reserved";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart1_pins_default>;
+};
+
+&main_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ eeprom@51 {
+ /* AT24C512C-MAHM-T or M24512-DFMC6TG */
+ compatible = "atmel,24c512";
+ reg = <0x51>;
+ };
+
+ typec_pd0: tps6598x@3f {
+ compatible = "ti,tps6598x";
+ reg = <0x3f>;
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ self-powered;
+ data-role = "dual";
+ power-role = "sink";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ usb_con_hs: endpoint {
+ remote-endpoint = <&usb0_hs_ep>;
+ };
+ };
+ };
+ };
+ };
+};
+
+&main_i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins_default>;
+ clock-frequency = <100000>;
+
+ tlv320aic3106: audio-codec@1b {
+ #sound-dai-cells = <0>;
+ compatible = "ti,tlv320aic3106";
+ reg = <0x1b>;
+ ai3x-micbias-vg = <1>; /* 2.0V */
+
+ /* Regulators */
+ AVDD-supply = <&vcc_3v3_sys>;
+ IOVDD-supply = <&vcc_3v3_sys>;
+ DRVDD-supply = <&vcc_3v3_sys>;
+ };
+
+ sii9022: bridge-hdmi@3b {
+ compatible = "sil,sii9022";
+ reg = <0x3b>;
+ interrupt-parent = <&exp1>;
+ interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+ #sound-dai-cells = <0>;
+ sil,i2s-data-lanes = < 0 >;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ sii9022_in: endpoint {
+ remote-endpoint = <&dpi1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ sii9022_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
+};
+
+&main_i2c2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c2_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&sdhci0 {
+ bootph-all;
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc0_pins_default>;
+ disable-wp;
+};
+
+&sdhci1 {
+ /* SD/MMC */
+ bootph-all;
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc1_pins_default>;
+ disable-wp;
+};
+
+&cpsw3g {
+ bootph-all;
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_rgmii1_pins_default>;
+};
+
+&cpsw_port1 {
+ bootph-all;
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&cpsw3g_phy0>;
+};
+
+&cpsw3g_mdio {
+ bootph-all;
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mdio1_pins_default>;
+
+ cpsw3g_phy0: ethernet-phy@0 {
+ bootph-all;
+ reg = <0>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ ti,min-output-impedance;
+ };
+};
+
+&mailbox0_cluster0 {
+ mbox_m4_0: mbox-m4-0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+};
+
+&usbss0 {
+ bootph-all;
+ status = "okay";
+ ti,vbus-divider;
+};
+
+&usbss1 {
+ status = "okay";
+ ti,vbus-divider;
+};
+
+&usb0 {
+ bootph-all;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ usb-role-switch;
+
+ port@0 {
+ reg = <0>;
+ usb0_hs_ep: endpoint {
+ remote-endpoint = <&usb_con_hs>;
+ };
+ };
+};
+
+&usb1 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usb1_pins_default>;
+};
+
+&mcasp1 {
+ status = "okay";
+ #sound-dai-cells = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mcasp1_pins_default>;
+
+ 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 = <32>;
+ rx-num-evt = <32>;
+};
+
+&dss {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_dss0_pins_default>;
+};
+
+&dss_ports {
+ /* VP2: DPI Output */
+ port@1 {
+ reg = <1>;
+
+ dpi1_out: endpoint {
+ remote-endpoint = <&sii9022_in>;
+ };
+ };
+};
+
+/* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */
+&mcu_gpio0 {
+ status = "reserved";
+};
+
+&mcu_gpio_intr {
+ status = "reserved";
+};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.