diff options
Diffstat (limited to 'zephyr/projects/intelrvp/mtlrvp/ioex.dts')
| -rw-r--r-- | zephyr/projects/intelrvp/mtlrvp/ioex.dts | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/zephyr/projects/intelrvp/mtlrvp/ioex.dts b/zephyr/projects/intelrvp/mtlrvp/ioex.dts new file mode 100644 index 0000000000..7d2f4b5820 --- /dev/null +++ b/zephyr/projects/intelrvp/mtlrvp/ioex.dts @@ -0,0 +1,71 @@ +/* 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. + */ + +/ { + /* IOEX_KBD_GPIO IT8801 */ + ioex-kbd-gpio { + compatible = "cros,ioex-chip"; + i2c-port = <&i2c_charger>; + i2c-addr = <0x39>; + drv = "it8801_ioexpander_drv"; + flags = <0x00>; + #address-cells = <1>; + #size-cells = <0>; + + ioex_it8801_port0: it8801_port@0 { + compatible = "cros,ioex-port"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + + ioex_it8801_port1: it8801_port@1 { + compatible = "cros,ioex-port"; + reg = <1>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + }; + /* IOEX_C2_CCGXXF */ + ioex-c2 { + compatible = "cros,ioex-chip"; + i2c-port = <&typec_aic2>; + i2c-addr = <0x0B>; + drv = "ccgxxf_ioexpander_drv"; + flags = <0x00>; + #address-cells = <1>; + #size-cells = <0>; + ioex_c2_port0: ioex-c2-port@0 { + compatible = "cros,ioex-port"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + ioex_c2_port1: ioex-c2-port@1 { + compatible = "cros,ioex-port"; + reg = <1>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + ioex_c2_port2: ioex-c2-port@2 { + compatible = "cros,ioex-port"; + reg = <2>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + ioex_c2_port3: ioex-c2-port@3 { + compatible = "cros,ioex-port"; + reg = <3>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + }; +}; |