diff options
Diffstat (limited to 'zephyr/projects/intelrvp/adlrvp/ioex.dts')
| -rw-r--r-- | zephyr/projects/intelrvp/adlrvp/ioex.dts | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/zephyr/projects/intelrvp/adlrvp/ioex.dts b/zephyr/projects/intelrvp/adlrvp/ioex.dts new file mode 100644 index 0000000000..3e2227dacb --- /dev/null +++ b/zephyr/projects/intelrvp/adlrvp/ioex.dts @@ -0,0 +1,78 @@ +/* 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_C0_PCA9675 */ + ioex-c0 { + compatible = "cros,ioex-chip"; + i2c-port = <&typec_0>; + i2c-addr = <0x21>; + drv = "pca9675_ioexpander_drv"; + flags = <0x00>; + #address-cells = <1>; + #size-cells = <0>; + ioex_c0_port: ioex-c0-port@0 { + compatible = "cros,ioex-port"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <16>; + }; + }; + + /* IOEX_C1_PCA9675 */ + ioex-c1 { + compatible = "cros,ioex-chip"; + i2c-port = <&typec_1>; + i2c-addr = <0x21>; + drv = "pca9675_ioexpander_drv"; + flags = <0x00>; + #address-cells = <1>; + #size-cells = <0>; + ioex_c1_port: ioex-c1-port@0 { + compatible = "cros,ioex-port"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <16>; + }; + }; + + /* IOEX_C2_PCA9675 */ + ioex-c2 { + compatible = "cros,ioex-chip"; + i2c-port = <&typec_2>; + i2c-addr = <0x21>; + drv = "pca9675_ioexpander_drv"; + flags = <0x00>; + #address-cells = <1>; + #size-cells = <0>; + ioex_c2_port: ioex-c2-port@0 { + compatible = "cros,ioex-port"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <16>; + }; + }; + + /* IOEX_C3_PCA9675 */ + ioex-c3 { + compatible = "cros,ioex-chip"; + i2c-port = <&typec_3>; + i2c-addr = <0x21>; + drv = "pca9675_ioexpander_drv"; + flags = <0x00>; + #address-cells = <1>; + #size-cells = <0>; + ioex_c3_port: ioex-c3-port@0 { + compatible = "cros,ioex-port"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <16>; + }; + }; +}; |