| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (c) 2024 Blaize, Inc. All rights reserved. |
| */ |
| |
| /dts-v1/; |
| |
| #include "blaize-blzp1600-som.dtsi" |
| |
| / { |
| model = "Blaize BLZP1600 SoM1600P CB2 Development Board"; |
| |
| compatible = "blaize,blzp1600-cb2", "blaize,blzp1600"; |
| |
| aliases { |
| serial0 = &uart0; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200"; |
| }; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <100000>; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| clock-frequency = <100000>; |
| status = "okay"; |
| }; |
| |
| &i2c3 { |
| clock-frequency = <100000>; |
| status = "okay"; |
| |
| gpio_expander: gpio@74 { |
| compatible = "ti,tca9539"; |
| reg = <0x74>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| gpio-line-names = "RSP_PIN_7", /* GPIO_0 */ |
| "RSP_PIN_11", /* GPIO_1 */ |
| "RSP_PIN_13", /* GPIO_2 */ |
| "RSP_PIN_15", /* GPIO_3 */ |
| "RSP_PIN_27", /* GPIO_4 */ |
| "RSP_PIN_29", /* GPIO_5 */ |
| "RSP_PIN_31", /* GPIO_6 */ |
| "RSP_PIN_33", /* GPIO_7 */ |
| "RSP_PIN_37", /* GPIO_8 */ |
| "RSP_PIN_16", /* GPIO_9 */ |
| "RSP_PIN_18", /* GPIO_10 */ |
| "RSP_PIN_22", /* GPIO_11 */ |
| "RSP_PIN_28", /* GPIO_12 */ |
| "RSP_PIN_32", /* GPIO_13 */ |
| "RSP_PIN_36", /* GPIO_14 */ |
| "TP31"; /* GPIO_15 */ |
| }; |
| |
| gpio_expander_m2: gpio@75 { |
| compatible = "ti,tca9539"; |
| reg = <0x75>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| gpio-line-names = "M2_W_DIS1_N", /* GPIO_0 */ |
| "M2_W_DIS2_N", /* GPIO_1 */ |
| "M2_UART_WAKE_N", /* GPIO_2 */ |
| "M2_COEX3", /* GPIO_3 */ |
| "M2_COEX_RXD", /* GPIO_4 */ |
| "M2_COEX_TXD", /* GPIO_5 */ |
| "M2_VENDOR_PIN40", /* GPIO_6 */ |
| "M2_VENDOR_PIN42", /* GPIO_7 */ |
| "M2_VENDOR_PIN38", /* GPIO_8 */ |
| "M2_SDIO_RST_N", /* GPIO_9 */ |
| "M2_SDIO_WAKE_N", /* GPIO_10 */ |
| "M2_PETN1", /* GPIO_11 */ |
| "M2_PERP1", /* GPIO_12 */ |
| "M2_PERN1", /* GPIO_13 */ |
| "UIM_SWP", /* GPIO_14 */ |
| "UART1_TO_RSP"; /* GPIO_15 */ |
| }; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| gpio-line-names = "PERST_N", /* GPIO_0 */ |
| "LM96063_ALERT_N", /* GPIO_1 */ |
| "INA3221_PV", /* GPIO_2 */ |
| "INA3221_CRIT", /* GPIO_3 */ |
| "INA3221_WARN", /* GPIO_4 */ |
| "INA3221_TC", /* GPIO_5 */ |
| "QSPI0_RST_N", /* GPIO_6 */ |
| "LM96063_TCRIT_N", /* GPIO_7 */ |
| "DSI_TCH_INT", /* GPIO_8 */ |
| "DSI_RST", /* GPIO_9 */ |
| "DSI_BL", /* GPIO_10 */ |
| "DSI_INT", /* GPIO_11 */ |
| "ETH_RST", /* GPIO_12 */ |
| "CSI0_RST", /* GPIO_13 */ |
| "CSI0_PWDN", /* GPIO_14 */ |
| "CSI1_RST", /* GPIO_15 */ |
| "CSI1_PWDN", /* GPIO_16 */ |
| "CSI2_RST", /* GPIO_17 */ |
| "CSI2_PWDN", /* GPIO_18 */ |
| "CSI3_RST", /* GPIO_19 */ |
| "CSI3_PWDN", /* GPIO_20 */ |
| "ADAC_RST", /* GPIO_21 */ |
| "SD_SW_VDD", /* GPIO_22 */ |
| "SD_PON_VDD", /* GPIO_23 */ |
| "GPIO_EXP_INT", /* GPIO_24 */ |
| "BOARD_ID_0", /* GPIO_25 */ |
| "SDIO1_SW_VDD", /* GPIO_26 */ |
| "SDIO1_PON_VDD", /* GPIO_27 */ |
| "SDIO2_SW_VDD", /* GPIO_28 */ |
| "SDIO2_PON_VDD", /* GPIO_29 */ |
| "BOARD_ID_1", /* GPIO_30 */ |
| "BOARD_ID_2"; /* GPIO_31 */ |
| }; |
