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cb27354b38
Enable I2Cs, ADCs, OSPIs and UFS peripherals present on J721e. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com>
432 lines
8.3 KiB
Plaintext
432 lines
8.3 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
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*/
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/dts-v1/;
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#include "k3-j721e-som-p0.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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chosen {
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stdout-path = "serial2:115200n8";
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bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
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};
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gpio_keys: gpio-keys {
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compatible = "gpio-keys";
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autorepeat;
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pinctrl-names = "default";
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pinctrl-0 = <&sw10_button_pins_default &sw11_button_pins_default>;
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sw10: sw10 {
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label = "GPIO Key USER1";
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linux,code = <BTN_0>;
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gpios = <&main_gpio0 0 GPIO_ACTIVE_LOW>;
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};
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sw11: sw11 {
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label = "GPIO Key USER2";
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linux,code = <BTN_1>;
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gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&main_pmx0 {
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sw10_button_pins_default: sw10_button_pins_default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x0, PIN_INPUT, 7) /* (AC18) EXTINTn.GPIO0_0 */
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>;
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};
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main_mmc1_pins_default: main_mmc1_pins_default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
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J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
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J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
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J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
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J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
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J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
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J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
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J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
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J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
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>;
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};
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main_usbss0_pins_default: main_usbss0_pins_default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
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>;
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};
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main_usbss1_pins_default: main_usbss1_pins_default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */
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>;
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};
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main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */
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>;
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};
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main_i2c0_pins_default: main-i2c0-pins-default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
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J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
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>;
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};
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main_i2c1_pins_default: main-i2c1-pins-default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */
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J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */
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>;
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};
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main_i2c3_pins_default: main-i2c3-pins-default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */
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J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */
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>;
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};
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main_i2c6_pins_default: main-i2c6-pins-default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */
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J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
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>;
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};
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main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default {
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pinctrl-single,pins = <
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J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */
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>;
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};
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};
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&wkup_pmx0 {
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sw11_button_pins_default: sw11_button_pins_default {
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pinctrl-single,pins = <
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J721E_WKUP_IOPAD(0xcc, PIN_INPUT, 7) /* (G28) WKUP_GPIO0_7 */
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>;
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};
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mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-pins-default {
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pinctrl-single,pins = <
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J721E_WKUP_IOPAD(0x34, PIN_OUTPUT, 0) /* (F22) MCU_OSPI1_CLK */
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J721E_WKUP_IOPAD(0x50, PIN_OUTPUT, 0) /* (C22) MCU_OSPI1_CSn0 */
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J721E_WKUP_IOPAD(0x40, PIN_INPUT, 0) /* (D22) MCU_OSPI1_D0 */
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J721E_WKUP_IOPAD(0x44, PIN_INPUT, 0) /* (G22) MCU_OSPI1_D1 */
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J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (D23) MCU_OSPI1_D2 */
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J721E_WKUP_IOPAD(0x4c, PIN_INPUT, 0) /* (C23) MCU_OSPI1_D3 */
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J721E_WKUP_IOPAD(0x3c, PIN_INPUT, 0) /* (B23) MCU_OSPI1_DQS */
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J721E_WKUP_IOPAD(0x38, PIN_INPUT, 0) /* (A23) MCU_OSPI1_LBCLKO */
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>;
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};
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};
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&wkup_uart0 {
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/* Wakeup UART is used by System firmware */
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status = "disabled";
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};
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&main_uart0 {
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power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
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};
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&main_uart3 {
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/* UART not brought out */
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status = "disabled";
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};
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&main_uart5 {
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/* UART not brought out */
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status = "disabled";
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};
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&main_uart6 {
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/* UART not brought out */
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status = "disabled";
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};
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&main_uart7 {
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/* UART not brought out */
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status = "disabled";
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};
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&main_uart8 {
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/* UART not brought out */
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status = "disabled";
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};
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&main_uart9 {
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/* UART not brought out */
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status = "disabled";
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};
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&main_gpio2 {
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status = "disabled";
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};
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&main_gpio3 {
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status = "disabled";
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};
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&main_gpio4 {
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status = "disabled";
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};
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&main_gpio5 {
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status = "disabled";
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};
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&main_gpio6 {
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status = "disabled";
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};
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&main_gpio7 {
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status = "disabled";
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};
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&wkup_gpio1 {
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status = "disabled";
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};
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&mailbox0_cluster0 {
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interrupts = <214 0>;
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mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
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ti,mbox-rx = <0 0 0>;
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ti,mbox-tx = <1 0 0>;
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};
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mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
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ti,mbox-rx = <2 0 0>;
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ti,mbox-tx = <3 0 0>;
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};
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};
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&mailbox0_cluster1 {
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interrupts = <215 0>;
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mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
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ti,mbox-rx = <0 0 0>;
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ti,mbox-tx = <1 0 0>;
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};
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mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
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ti,mbox-rx = <2 0 0>;
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ti,mbox-tx = <3 0 0>;
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};
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};
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&mailbox0_cluster2 {
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interrupts = <216 0>;
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mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
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ti,mbox-rx = <0 0 0>;
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ti,mbox-tx = <1 0 0>;
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};
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mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
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ti,mbox-rx = <2 0 0>;
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ti,mbox-tx = <3 0 0>;
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};
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};
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&mailbox0_cluster3 {
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interrupts = <217 0>;
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mbox_c66_0: mbox-c66-0 {
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ti,mbox-rx = <0 0 0>;
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ti,mbox-tx = <1 0 0>;
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};
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mbox_c66_1: mbox-c66-1 {
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ti,mbox-rx = <2 0 0>;
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ti,mbox-tx = <3 0 0>;
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};
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};
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&mailbox0_cluster4 {
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interrupts = <218 0>;
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mbox_c71_0: mbox-c71-0 {
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ti,mbox-rx = <0 0 0>;
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ti,mbox-tx = <1 0 0>;
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};
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};
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&mailbox0_cluster5 {
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status = "disabled";
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};
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&mailbox0_cluster6 {
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status = "disabled";
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};
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&mailbox0_cluster7 {
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status = "disabled";
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};
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&mailbox0_cluster8 {
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status = "disabled";
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};
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&mailbox0_cluster9 {
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status = "disabled";
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};
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&mailbox0_cluster10 {
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status = "disabled";
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};
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&mailbox0_cluster11 {
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status = "disabled";
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};
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&main_sdhci0 {
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/* eMMC */
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non-removable;
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ti,driver-strength-ohm = <50>;
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disable-wp;
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};
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&main_sdhci1 {
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/* SD/MMC */
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pinctrl-names = "default";
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pinctrl-0 = <&main_mmc1_pins_default>;
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ti,driver-strength-ohm = <50>;
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disable-wp;
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};
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&main_sdhci2 {
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/* Unused */
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status = "disabled";
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};
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&usbss0 {
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pinctrl-names = "default";
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pinctrl-0 = <&main_usbss0_pins_default>;
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ti,usb2-only;
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ti,vbus-divider;
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};
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&usb0 {
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dr_mode = "otg";
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maximum-speed = "high-speed";
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};
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&usbss1 {
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pinctrl-names = "default";
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pinctrl-0 = <&main_usbss1_pins_default>;
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ti,usb2-only;
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};
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&usb1 {
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dr_mode = "host";
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maximum-speed = "high-speed";
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};
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&ospi1 {
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pinctrl-names = "default";
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pinctrl-0 = <&mcu_fss0_ospi1_pins_default>;
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flash@0{
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compatible = "jedec,spi-nor";
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reg = <0x0>;
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spi-tx-bus-width = <1>;
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spi-rx-bus-width = <4>;
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spi-max-frequency = <40000000>;
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cdns,tshsl-ns = <60>;
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cdns,tsd2d-ns = <60>;
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cdns,tchsh-ns = <60>;
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cdns,tslch-ns = <60>;
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cdns,read-delay = <2>;
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#address-cells = <1>;
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#size-cells = <1>;
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};
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};
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&tscadc0 {
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adc {
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ti,adc-channels = <0 1 2 3 4 5 6 7>;
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};
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};
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&tscadc1 {
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adc {
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ti,adc-channels = <0 1 2 3 4 5 6 7>;
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};
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};
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&main_i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&main_i2c0_pins_default>;
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clock-frequency = <400000>;
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exp1: gpio@20 {
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compatible = "ti,tca6416";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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exp2: gpio@22 {
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compatible = "ti,tca6424";
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reg = <0x22>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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&main_i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&main_i2c1_pins_default>;
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clock-frequency = <400000>;
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exp4: gpio@20 {
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compatible = "ti,tca6408";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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pinctrl-names = "default";
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pinctrl-0 = <&main_i2c1_exp4_pins_default>;
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interrupt-parent = <&main_gpio1>;
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interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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&main_i2c3 {
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pinctrl-names = "default";
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pinctrl-0 = <&main_i2c3_pins_default>;
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clock-frequency = <400000>;
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exp3: gpio@20 {
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compatible = "ti,tca6408";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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&main_i2c6 {
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pinctrl-names = "default";
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pinctrl-0 = <&main_i2c6_pins_default>;
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clock-frequency = <400000>;
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exp5: gpio@20 {
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compatible = "ti,tca6408";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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