diff options
Diffstat (limited to 'zephyr/program/trogdor/lazor/i2c.dts')
-rw-r--r-- | zephyr/program/trogdor/lazor/i2c.dts | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/zephyr/program/trogdor/lazor/i2c.dts b/zephyr/program/trogdor/lazor/i2c.dts new file mode 100644 index 0000000000..e19ad224a9 --- /dev/null +++ b/zephyr/program/trogdor/lazor/i2c.dts @@ -0,0 +1,145 @@ +/* Copyright 2022 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/ { + named-i2c-ports { + compatible = "named-i2c-ports"; + + i2c_power: power { + i2c-port = <&i2c0_0>; + remote-port = <0>; + enum-names = "I2C_PORT_POWER", + "I2C_PORT_BATTERY", + "I2C_PORT_VIRTUAL_BATTERY", + "I2C_PORT_CHARGER"; + }; + i2c_tcpc0: tcpc0 { + i2c-port = <&i2c1_0>; + enum-names = "I2C_PORT_TCPC0"; + }; + i2c_tcpc1: tcpc1 { + i2c-port = <&i2c2_0>; + enum-names = "I2C_PORT_TCPC1"; + }; + i2c_eeprom: eeprom { + i2c-port = <&i2c5_0>; + enum-names = "I2C_PORT_EEPROM"; + }; + i2c_sensor: sensor { + i2c-port = <&i2c7_0>; + enum-names = "I2C_PORT_SENSOR", + "I2C_PORT_ACCEL"; + }; + }; + +}; + +&i2c0_0 { + status = "okay"; + clock-frequency = <I2C_BITRATE_STANDARD>; + 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>; + }; + + charger: isl923x@9 { + compatible = "intersil,isl923x"; + status = "okay"; + reg = <0x9>; + }; +}; + +&i2c_ctrl0 { + status = "okay"; +}; + +&i2c1_0 { + status = "okay"; + clock-frequency = <I2C_BITRATE_FAST_PLUS>; + pinctrl-0 = <&i2c1_0_sda_scl_gp87_90>; + pinctrl-names = "default"; + + ppc_port0: sn5s330@40 { + compatible = "ti,sn5s330"; + status = "okay"; + reg = <0x40>; + }; + + tcpc_port0: ps8xxx@b { + compatible = "parade,ps8xxx"; + status = "okay"; + reg = <0xb>; + }; +}; + +&i2c_ctrl1 { + status = "okay"; +}; + +&i2c2_0 { + status = "okay"; + clock-frequency = <I2C_BITRATE_FAST_PLUS>; + pinctrl-0 = <&i2c2_0_sda_scl_gp91_92>; + pinctrl-names = "default"; + + ppc_port1: sn5s330@40{ + compatible = "ti,sn5s330"; + status = "okay"; + reg = <0x40>; + }; + + tcpc_port1: ps8xxx@b { + compatible = "parade,ps8xxx"; + status = "okay"; + reg = <0xb>; + }; +}; + +&i2c_ctrl2 { + status = "okay"; +}; + +&i2c3_0 { + /* Not used as no WLC connected */ + clock-frequency = <I2C_BITRATE_FAST>; +}; + +&i2c_ctrl3 { + status = "okay"; +}; + +&i2c5_0 { + status = "okay"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c5_0_sda_scl_gp33_36>; + pinctrl-names = "default"; + + bc12_port1: pi3usb9201@5f { + compatible = "pericom,pi3usb9201"; + status = "okay"; + reg = <0x5f>; + irq = <&int_usb_c1_bc12>; + }; +}; + +&i2c_ctrl5 { + status = "okay"; +}; + +&i2c7_0 { + status = "okay"; + clock-frequency = <I2C_BITRATE_FAST>; + pinctrl-0 = <&i2c7_0_sda_scl_gpb2_b3>; + pinctrl-names = "default"; +}; + +&i2c_ctrl7 { + status = "okay"; +}; |