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Diffstat (limited to 'arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi')
-rw-r--r--arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi255
1 files changed, 255 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
new file mode 100644
index 000000000..ec8dfb3d1
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Fabien Parent <fparent@baylibre.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = &ethernet;
+ };
+
+ chosen {
+ stdout-path = "serial0:921600n8";
+ };
+
+ firmware {
+ optee: optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_default>;
+
+ key-volume-up {
+ gpios = <&pio 42 GPIO_ACTIVE_LOW>;
+ label = "volume_up";
+ linux,code = <115>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+
+ key-volume-down {
+ gpios = <&pio 43 GPIO_ACTIVE_LOW>;
+ label = "volume_down";
+ linux,code = <114>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+ };
+};
+
+&i2c0 {
+ clock-div = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ tca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ reset-gpios = <&pio 65 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tca6416_pins>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ eint20-mux-sel0-hog {
+ gpio-hog;
+ gpios = <0 0>;
+ input;
+ line-name = "eint20_mux_sel0";
+ };
+
+ expcon-mux-sel1-hog {
+ gpio-hog;
+ gpios = <1 0>;
+ input;
+ line-name = "expcon_mux_sel1";
+ };
+
+ mrg-di-mux-sel2-hog {
+ gpio-hog;
+ gpios = <2 0>;
+ input;
+ line-name = "mrg_di_mux_sel2";
+ };
+
+ sd-sdio-mux-sel3-hog {
+ gpio-hog;
+ gpios = <3 0>;
+ input;
+ line-name = "sd_sdio_mux_sel3";
+ };
+
+ sd-sdio-mux-ctrl7-hog {
+ gpio-hog;
+ gpios = <7 0>;
+ output-low;
+ line-name = "sd_sdio_mux_ctrl7";
+ };
+
+ hw-id0-hog {
+ gpio-hog;
+ gpios = <8 0>;
+ input;
+ line-name = "hw_id0";
+ };
+
+ hw-id1-hog {
+ gpio-hog;
+ gpios = <9 0>;
+ input;
+ line-name = "hw_id1";
+ };
+
+ hw-id2-hog {
+ gpio-hog;
+ gpios = <10 0>;
+ input;
+ line-name = "hw_id2";
+ };
+
+ fg-int-n-hog {
+ gpio-hog;
+ gpios = <11 0>;
+ input;
+ line-name = "fg_int_n";
+ };
+
+ usba-pwr-en-hog {
+ gpio-hog;
+ gpios = <12 0>;
+ output-high;
+ line-name = "usba_pwr_en";
+ };
+
+ wifi-3v3-pg-hog {
+ gpio-hog;
+ gpios = <13 0>;
+ input;
+ line-name = "wifi_3v3_pg";
+ };
+
+ cam-rst-hog {
+ gpio-hog;
+ gpios = <14 0>;
+ output-low;
+ line-name = "cam_rst";
+ };
+
+ cam-pwdn-hog {
+ gpio-hog;
+ gpios = <15 0>;
+ output-low;
+ line-name = "cam_pwdn";
+ };
+ };
+};
+
+&i2c2 {
+ clock-div = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&ethernet {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ethernet_pins_default>;
+ phy-handle = <&eth_phy>;
+ phy-mode = "rmii";
+ mac-address = [00 00 00 00 00 00];
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ eth_phy: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+ usb-role-switch;
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ };
+};
+
+&usb_phy {
+ status = "okay";
+};
+
+&pio {
+ gpio_keys_default: gpiodefault {
+ pins_cmd_dat {
+ pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>,
+ <MT8516_PIN_43_KPCOL1__FUNC_GPIO43>;
+ bias-pull-up;
+ input-enable;
+ };
+ };
+
+ i2c0_pins_a: i2c0 {
+ pins1 {
+ pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>,
+ <MT8516_PIN_59_SCL0__FUNC_SCL0_0>;
+ bias-disable;
+ };
+ };
+
+ i2c2_pins_a: i2c2 {
+ pins1 {
+ pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>,
+ <MT8516_PIN_61_SCL2__FUNC_SCL2_0>;
+ bias-disable;
+ };
+ };
+
+ tca6416_pins: pinmux_tca6416_pins {
+ gpio_mux_rst_n_pin {
+ pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>;
+ output-high;
+ };
+
+ gpio_mux_int_n_pin {
+ pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
+ ethernet_pins_default: ethernet {
+ pins_ethernet {
+ pinmux = <MT8516_PIN_0_EINT0__FUNC_EXT_TXD0>,
+ <MT8516_PIN_1_EINT1__FUNC_EXT_TXD1>,
+ <MT8516_PIN_5_EINT5__FUNC_EXT_RXER>,
+ <MT8516_PIN_6_EINT6__FUNC_EXT_RXC>,
+ <MT8516_PIN_7_EINT7__FUNC_EXT_RXDV>,
+ <MT8516_PIN_8_EINT8__FUNC_EXT_RXD0>,
+ <MT8516_PIN_9_EINT9__FUNC_EXT_RXD1>,
+ <MT8516_PIN_12_EINT12__FUNC_EXT_TXEN>,
+ <MT8516_PIN_38_MRG_DI__FUNC_EXT_MDIO>,
+ <MT8516_PIN_39_MRG_DO__FUNC_EXT_MDC>;
+ };
+ };
+};