diff --git a/arch/arm64/boot/dts/seco/seco-imx8qxp-c57.dts b/arch/arm64/boot/dts/seco/seco-imx8qxp-c57.dts
index e64c8b1c8e0fe0ba82e8207c1cbffda3f1dde3b5..5ffed564b284ab6d369dac77f60317d80fc94829 100644
--- a/arch/arm64/boot/dts/seco/seco-imx8qxp-c57.dts
+++ b/arch/arm64/boot/dts/seco/seco-imx8qxp-c57.dts
@@ -52,6 +52,7 @@
gpio2 = &gpio2;
gpio3 = &gpio3;
gpio4 = &gpio4;
+ gpio5 = &gpio5;
};
cpus {
@@ -285,7 +286,8 @@
IMX8QXP_QSPI0A_SS1_B_LSIO_GPIO3_IO15 0x00000021
/*MUTE AUDIO#*/
IMX8QXP_MIPI_DSI0_GPIO0_01_LSIO_GPIO1_IO28 0x00000021
-
+ /*CN25 I/O*/
+ IMX8QXP_CSI_PCLK_LSIO_GPIO3_IO00 0x00000021
>;
};
@@ -372,6 +374,13 @@
>;
};
+ pinctrl_ioexp_grp: ioexp_rst_grp {
+ fsl,pins = <
+ IMX8QXP_MIPI_DSI1_I2C0_SDA_LSIO_GPIO1_IO30 0x00000021
+ IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27 0x00000021
+ >;
+ };
+
pinctrl_pwm_mipi_lvds0: mipi_lvds0_pwm_grp {
fsl,pins = <
IMX8QXP_MIPI_DSI0_GPIO0_00_MIPI_DSI0_PWM0_OUT 0x00000020
@@ -512,14 +521,157 @@
};
gpio0: &lsio_gpio0 {
+ gpio-line-names = "",
+ "ENET1_TD2",
+ "ENET1_TX_CTL",
+ "ENET1_TD3",
+ "ENET1_RXC",
+ "ENET1_RD3",
+ "ENET1_RD2",
+ "ENET1_RD1",
+ "ENET1_TD0",
+ "ENET1_TD1",
+ "ENET1_RD0",
+ "ENET1_RX_CTL",
+ "EN_VCC_LCD_SW",
+ "iMX8_LVDS_BKL_ON",
+ "ETH0_RST_1V8",
+ "iMX8_LVDS_PANEL_ON",
+ "RTC_INT#",
+ "",
+ "",
+ "SECO_CODE_6",
+ "SAI1_MCLK",
+ "BT_UART_RXD/TXD",
+ "BT_UART_TXD/RXD",
+ "",
+ "BT_UART_RTS_N/CTS_N",
+ "BT_SAI0_TXD",
+ "BT_SAI0_TXC",
+ "IOEXP_RST#",
+ "BT_SAI0_TXFS",
+ "SAI1_RXD",
+ "SAI1_TXC",
+ "SAI1_TXFS";
};
gpio1: &lsio_gpio1 {
+ gpio-line-names = "RTC_SPI_CS_1V8",
+ "RTC_SPI_MOSI_1V8",
+ "RTC_SPI_MISO_1V8",
+ "RTC_SPI_SCLK_1V8",
+ "M2_WAKE_1V8#",
+ "WL_IRQ#_1V8",
+ "CODEC_AUD_RST# ",
+ "SAI1_TXD",
+ "WL_EN_1V8",
+ "M40_I2C0_1V8_SDA",
+ "M40_I2C0_1V8_SCL",
+ "M40_UART_TX_1V8",
+ "M40_UART_RX_1V8",
+ "ADC_IN_1V8_1",
+ "ADC_IN_1V8_0",
+ "UART0_RTS",
+ "UART0_CTS",
+ "FLEXCAN1_RX",
+ "FLEXCAN1_TX",
+ "UART3_RX",
+ "UART3_TX",
+ "UART0_RX",
+ "UART0_TX",
+ "UART2_TX",
+ "UART2_RX";
+ "DISPLAY_BRG_I2C_SCL",
+ "DISPLAY_BRG_I2C_SDA",
+ "PWM1",
+ "MUTE_AUDIO#",
+ "eDP_IRQ",
+ "IOEXP_INT_1V8#",
+ "PWM2";
};
+
gpio2: &lsio_gpio2 {
+ gpio-line-names = "EDP_EN",
+ "PMIC_I2C_SCL",
+ "PMIC_I2C_SDA",
+ "SCU_UART_RX";
};
+
gpio3: &lsio_gpio3 {
+ gpio-line-names = "EXP_GPIO_1",
+ "EN_BCKL_DRV",
+ "SECO_CODE_5",
+ "EN_VCC_BKL_SW",
+ "MIPI_CSI0_MCLK_OUT",
+ "MIPI_CSI0_I2C0_SCL",
+ "MIPI_CSI0_I2C0_SDA",
+ "MIPI_CSI0_EN",
+ "MIPI_CSI0_RST_B",
+ "QSPIA_DATA0",
+ "QSPIA_DATA1",
+ "QSPIA_DATA2",
+ "QSPIA_DATA3",
+ "ETH1_RST_1V8",
+ "QSPIA_SS0",
+ "TRRS_PLUG_DETECT",
+ "QSPIA_SCLK",
+ "HUB_USB_RST",
+ "SECO_CODE_0",
+ "SECO_CODE_1",
+ "SECO_CODE_2",
+ "SECO_CODE_3",
+ "MUX_SEL",
+ "TOUCH_RST#",
+ "I2C_TOUCH_INT";
};
+
gpio4: &lsio_gpio4 {
+ gpio-line-names = "PCIE_RST#",
+ "PCIE_CHIP_CLKREQ_B",
+ "PCIE_WAKE#",
+ "USB1_PWR_EN#",
+ "I2C1_SCL",
+ "USB1_OC# ",
+ "I2C1_SDA",
+ "EMMC_CLK",
+ "EMMC_CMD",
+ "EMMC_DAT0",
+ "EMMC_DAT1",
+ "EMMC_DAT2",
+ "EMMC_DAT3",
+ "EMMC_DAT4",
+ "EMMC_DAT5",
+ "EMMC_DAT6",
+ "EMMC_DAT7",
+ "EMMC_STROBE",
+ "EMMC_RST_B",
+ "SECO_CODE_4",
+ "WD_EN",
+ "WD_TRG",
+ "RS-485_DIR",
+ "SDIO_WIFI_CLK",
+ "SDIO_WIFI_CMD",
+ "SDIO_WIFI_D0",
+ "SDIO_WIFI_D1",
+ "SDIO_WIFI_D2",
+ "SDIO_WIFI_D3",
+ "ENET0_TXC",
+ "ENET0_TX_CTL",
+ "ENET0_TD0";
+};
+
+gpio5: &lsio_gpio5 {
+ gpio-line-names = "ENET0_TD1",
+ "ENET0_TD2",
+ "ENET0_TD3",
+ "ENET0_RXC",
+ "ENET0_RX_CTL",
+ "ENET0_RD0",
+ "ENET0_RD1",
+ "ENET0_RD2",
+ "ENET0_RD3",
+ "LAN_INT#",
+ "ENET_MDIO",
+ "ENET_MDC";
};
&lpuart0 {
@@ -657,6 +809,37 @@ gpio4: &lsio_gpio4 {
reg = <0x31>;
reg-val = <0xf1 0xc4 0x3b 0x03 0x7f 0xe0 0x01>;
};
+
+ pca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ioexp_grp>;
+ reset-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <30 IRQ_TYPE_NONE>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ #gpio-cells = <2>;
+
+ gpio-line-names = "GPIO_EXP_P0_0",
+ "GPIO_EXP_P0_1",
+ "GPIO_EXP_P0_2",
+ "GPIO_EXP_P0_3",
+ "GPIO_EXP_P0_4",
+ "GPIO_EXP_P0_5",
+ "GPIO_EXP_P0_6",
+ "GPIO_EXP_P0_7",
+ "GPIO_EXP_P1_0",
+ "GPIO_EXP_P1_1",
+ "GPIO_EXP_P1_2",
+ "GPIO_EXP_P1_3",
+ "GPIO_EXP_P1_4",
+ "GPIO_EXP_P1_5",
+ "GPIO_EXP_P1_6",
+ "GPIO_EXP_P1_7";
+ };
};
// Bluetooth