/dts-v1/;
-#include <dt-bindings/leds/common.h>
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/net/ti-dp83867.h>
-#include "k3-am625.dtsi"
+#include "k3-am62x-sk-common.dtsi"
/ {
compatible = "ti,am625-sk", "ti,am625";
model = "Texas Instruments AM625 SK";
- 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";
- bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
- };
-
opp-table {
/* Add 1.4GHz OPP for am625-sk board. Requires VDD_CORE to be at 0.85V */
opp-1400000000 {
};
- 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;
- };
- };
-
vmain_pd: regulator-0 {
/* TPS65988 PD CONTROLLER OUTPUT */
compatible = "regulator-fixed";
states = <1800000 0x0>,
<3300000 0x1>;
};
-
- 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";
- };
- };
};
&main_pmx0 {
- main_uart0_pins_default: main-uart0-pins-default {
- pinctrl-single,pins = <
- AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
- AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
- >;
- };
-
- main_i2c0_pins_default: main-i2c0-pins-default {
- pinctrl-single,pins = <
- AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */
- AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */
- >;
- };
-
- main_i2c1_pins_default: main-i2c1-pins-default {
- pinctrl-single,pins = <
- AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
- AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
- >;
- };
-
- main_i2c2_pins_default: main-i2c2-pins-default {
- pinctrl-single,pins = <
- AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22) GPMC0_CSn2.I2C2_SCL */
- AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24) GPMC0_CSn3.I2C2_SDA */
- >;
- };
-
- main_mmc0_pins_default: main-mmc0-pins-default {
- 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 */
- >;
- };
-
- main_mmc1_pins_default: main-mmc1-pins-default {
- 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 */
- >;
- };
-
- usr_led_pins_default: usr-led-pins-default {
- pinctrl-single,pins = <
- AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */
- >;
- };
-
- main_mdio1_pins_default: main-mdio1-pins-default {
- pinctrl-single,pins = <
- AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24) MDIO0_MDC */
- AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22) MDIO0_MDIO */
- >;
- };
-
- main_rgmii1_pins_default: main-rgmii1-pins-default {
- 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_default: main-rgmii2-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
AM62X_IOPAD(0x01d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
>;
};
-
- main_usb1_pins_default: main-usb1-pins-default {
- pinctrl-single,pins = <
- AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18) USB1_DRVVBUS */
- >;
- };
-};
-
-&wkup_uart0 {
- /* WKUP UART0 is used by DM firmware */
- status = "reserved";
-};
-
-&main_uart0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart0_pins_default>;
-};
-
-&main_uart1 {
- /* Main UART1 is used by TIFS firmware */
- status = "reserved";
-};
-
-&main_i2c0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&main_i2c0_pins_default>;
- clock-frequency = <400000>;
};
&main_i2c1 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&main_i2c1_pins_default>;
- clock-frequency = <400000>;
-
exp1: gpio@22 {
compatible = "ti,tca6424";
reg = <0x22>;
};
};
-&sdhci0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&main_mmc0_pins_default>;
- ti,driver-strength-ohm = <50>;
- disable-wp;
-};
-
&sdhci1 {
- /* SD/MMC */
- status = "okay";
vmmc-supply = <&vdd_mmc1>;
vqmmc-supply = <&vdd_sd_dv>;
- pinctrl-names = "default";
- pinctrl-0 = <&main_mmc1_pins_default>;
- ti,driver-strength-ohm = <50>;
- disable-wp;
};
&cpsw3g {
&main_rgmii2_pins_default>;
};
-&cpsw_port1 {
- phy-mode = "rgmii-rxid";
- phy-handle = <&cpsw3g_phy0>;
-};
-
&cpsw_port2 {
phy-mode = "rgmii-rxid";
phy-handle = <&cpsw3g_phy1>;
};
&cpsw3g_mdio {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&main_mdio1_pins_default>;
-
- cpsw3g_phy0: ethernet-phy@0 {
- 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;
- };
-
cpsw3g_phy1: ethernet-phy@1 {
reg = <1>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
};
};
};
-
-&usbss0 {
- status = "okay";
- ti,vbus-divider;
-};
-
-&usbss1 {
- status = "okay";
- ti,vbus-divider;
-};
-
-&usb0 {
- dr_mode = "peripheral";
-};
-
-&usb1 {
- dr_mode = "host";
- pinctrl-names = "default";
- pinctrl-0 = <&main_usb1_pins_default>;
-};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Common dtsi for AM62x SK and derivatives
+ *
+ * Copyright (C) 2021-2023 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";
+ bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
+ };
+
+ memory@80000000 {
+ 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";
+ };
+ };
+};
+
+&main_pmx0 {
+ /* First pad number is ALW package and second is AMC package */
+ main_uart0_pins_default: main-uart0-pins-default {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */
+ AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */
+ >;
+ };
+
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ 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-pins-default {
+ 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-pins-default {
+ 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-pins-default {
+ 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-pins-default {
+ 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-pins-default {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */
+ >;
+ };
+
+ main_mdio1_pins_default: main-mdio1-pins-default {
+ 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-pins-default {
+ 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-pins-default {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */
+ >;
+ };
+};
+
+&wkup_uart0 {
+ /* WKUP UART0 is used by DM firmware */
+ status = "reserved";
+};
+
+&main_uart0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart0_pins_default>;
+};
+
+&main_uart1 {
+ /* Main UART1 is used by TIFS firmware */
+ status = "reserved";
+};
+
+&main_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&main_i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&sdhci0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc0_pins_default>;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&sdhci1 {
+ /* SD/MMC */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc1_pins_default>;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&cpsw3g {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_rgmii1_pins_default>;
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&cpsw3g_phy0>;
+};
+
+&cpsw3g_mdio {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mdio1_pins_default>;
+
+ cpsw3g_phy0: ethernet-phy@0 {
+ 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 {
+ status = "okay";
+ ti,vbus-divider;
+};
+
+&usbss1 {
+ status = "okay";
+ ti,vbus-divider;
+};
+
+&usb0 {
+ dr_mode = "peripheral";
+};
+
+&usb1 {
+ dr_mode = "host";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usb1_pins_default>;
+};
projects / platform / kernel / linux-starfive.git / commitdiff