diff options
Diffstat (limited to 'zephyr/projects/skyrim/i2c_common.dtsi')
| -rw-r--r-- | zephyr/projects/skyrim/i2c_common.dtsi | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/zephyr/projects/skyrim/i2c_common.dtsi b/zephyr/projects/skyrim/i2c_common.dtsi new file mode 100644 index 0000000000..aaf54a161b --- /dev/null +++ b/zephyr/projects/skyrim/i2c_common.dtsi @@ -0,0 +1,294 @@ +/* Copyright 2021 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + + #include <dt-bindings/usb_pd_tcpm.h> + +/ { + aliases { + i2c-0 = &i2c0_0; + i2c-1 = &i2c1_0; + i2c-2 = &i2c2_0; + i2c-3 = &i2c3_0; + i2c-4 = &i2c4_1; + i2c-5 = &i2c5_0; + i2c-7 = &i2c7_0; + }; + + named-i2c-ports { + compatible = "named-i2c-ports"; + + i2c_tcpc0: tcpc0 { + i2c-port = <&i2c0_0>; + enum-names = "I2C_PORT_TCPC0"; + }; + + i2c_tcpc1: tcpc1 { + i2c-port = <&i2c1_0>; + enum-names = "I2C_PORT_TCPC1"; + }; + + battery { + i2c-port = <&i2c2_0>; + remote-port = <0>; + enum-names = "I2C_PORT_BATTERY"; + }; + + usb-mux { + i2c-port = <&i2c3_0>; + enum-names = "I2C_PORT_USB_MUX"; + }; + + i2c_charger: charger { + i2c-port = <&i2c4_1>; + enum-names = "I2C_PORT_CHARGER"; + }; + + eeprom { + i2c-port = <&i2c5_0>; + enum-names = "I2C_PORT_EEPROM"; + }; + + i2c_sensor: sensor { + i2c-port = <&i2c6_1>; + enum-names = "I2C_PORT_SENSOR"; + }; + + i2c_soc_thermal: soc-thermal { + i2c-port = <&i2c7_0>; + enum-names = "I2C_PORT_THERMAL_AP"; + }; + }; + + +}; + +&i2c0_0 { + status = "okay"; + label = "I2C_TCPC0"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c0_0_sda_scl_gpb4_b5>; + pinctrl-names = "default"; + + bc12_port0: pi3usb9201@5f { + compatible = "pericom,pi3usb9201"; + status = "okay"; + reg = <0x5f>; + irq = <&int_usb_c0_bc12>; + }; + + tcpc_port0: nct38xx@70 { + compatible = "nuvoton,nct38xx"; + reg = <0x70>; + gpio-dev = <&nct3807_C0>; + tcpc-flags = <(TCPC_FLAGS_TCPCI_REV2_0)>; + }; + + nct3807_C0:nct3807_C0@70 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nuvoton,nct38xx-gpio"; + reg = <0x70>; + label = "NCT3807_C0"; + + ioex_c0_port0:gpio@0 { + compatible = "nuvoton,nct38xx-gpio-port"; + reg = <0x0>; + label = "NCT3807_C0_GPIO0"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + pin_mask = <0xff>; + pinmux_mask = <0xf7>; + }; + ioex_c0_port1:gpio@1 { + compatible = "nuvoton,nct38xx-gpio-port"; + reg = <0x1>; + label = "NCT3807_C0_GPIO1"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + pin_mask = <0xff>; + }; + }; + + nct3808_alert_0 { + compatible = "nuvoton,nct38xx-gpio-alert"; + irq-gpios = <&gpioe 0 GPIO_ACTIVE_LOW>; + nct38xx-dev = <&nct3807_C0>; + label = "NCT3807_ALERT_0"; + }; +}; + +&i2c_ctrl0 { + status = "okay"; +}; + +&i2c1_0 { + status = "okay"; + label = "I2C_TCPC1"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c1_0_sda_scl_gp87_90>; + pinctrl-names = "default"; + + bc12_port1: pi3usb9201@5f { + compatible = "pericom,pi3usb9201"; + status = "okay"; + reg = <0x5f>; + irq = <&int_usb_c1_bc12>; + }; + + tcpc_port1: nct38xx@70 { + compatible = "nuvoton,nct38xx"; + reg = <0x70>; + gpio-dev = <&nct3807_C1>; + tcpc-flags = <(TCPC_FLAGS_TCPCI_REV2_0)>; + }; + + nct3807_C1:nct3807_C1@70 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nuvoton,nct38xx-gpio"; + reg = <0x70>; + label = "NCT3807_C1"; + + ioex_c1_port0:gpio@0 { + compatible = "nuvoton,nct38xx-gpio-port"; + reg = <0x0>; + label = "NCT3807_C1_GPIO0"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + pin_mask = <0xff>; + pinmux_mask = <0xf7>; + }; + ioex_c1_port1:gpio@1 { + compatible = "nuvoton,nct38xx-gpio-port"; + reg = <0x1>; + label = "NCT3807_C1_GPIO1"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + pin_mask = <0xff>; + }; + }; + + nct3808_alert_1 { + compatible = "nuvoton,nct38xx-gpio-alert"; + irq-gpios = <&gpioc 7 GPIO_ACTIVE_LOW>; + nct38xx-dev = <&nct3807_C1>; + label = "NCT3807_ALERT_1"; + }; +}; + +&i2c_ctrl1 { + status = "okay"; +}; + +&i2c2_0 { + status = "okay"; + label = "I2C_BATTERY"; + clock-frequency = <I2C_BITRATE_STANDARD>; + pinctrl-0 = <&i2c2_0_sda_scl_gp91_92>; + pinctrl-names = "default"; +}; + +&i2c_ctrl2 { + status = "okay"; +}; + +&i2c3_0 { + status = "okay"; + label = "I2C_USB_MUX"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c3_0_sda_scl_gpd0_d1>; + pinctrl-names = "default"; + + amd_fp6_port0: amd_fp6@5c { + compatible = "amd,usbc-mux-amd-fp6"; + status = "okay"; + reg = <0x5c>; + }; + amd_fp6_port1: amd_fp6@52 { + compatible = "amd,usbc-mux-amd-fp6"; + status = "okay"; + reg = <0x52>; + }; +}; + +&i2c_ctrl3 { + status = "okay"; +}; + +&i2c4_1 { + status = "okay"; + label = "I2C_CHARGER"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c4_1_sda_scl_gpf2_f3>; + pinctrl-names = "default"; +}; + +&i2c_ctrl4 { + status = "okay"; +}; + +&i2c5_0 { + status = "okay"; + label = "I2C_EEPROM"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c5_0_sda_scl_gp33_36>; + pinctrl-names = "default"; + + cbi_eeprom: eeprom@50 { + compatible = "atmel,at24"; + reg = <0x50>; + size = <2048>; + pagesize = <16>; + address-width = <8>; + timeout = <5>; + }; +}; + +&i2c_ctrl5 { + status = "okay"; +}; + +&i2c6_1 { + status = "okay"; + label = "I2C_SENSOR"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c6_1_sda_scl_gpe3_e4>; + pinctrl-names = "default"; + + soc_pct2075: soc-pct2075@48 { + compatible = "nxp,pct2075"; + reg = <0x48>; + }; + + amb_pct2075: amb-pct2075@4f { + compatible = "nxp,pct2075"; + reg = <0x4f>; + }; +}; + +&i2c_ctrl6 { + status = "okay"; +}; + +&i2c7_0 { + status = "okay"; + label = "I2C_THERMAL_AP"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c7_0_sda_scl_gpb2_b3>; + pinctrl-names = "default"; + + temp_cpu: cpu@4c { + compatible = "amd,sb-tsi"; + reg = <0x4c>; + }; +}; + +&i2c_ctrl7 { + status = "okay"; +}; |