Files
linux/Documentation/devicetree/bindings/i2c/tsd,mule-i2c-mux.yaml
Rob Herring (Arm) 0b2333183a dt-bindings: Remove extra blank lines
Generally at most 1 blank line is the standard style for DT schema
files. Remove the few cases with more than 1 so that the yamllint check
for this can be enabled.

Acked-by: Lee Jones <lee@kernel.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> # remoteproc
Acked-by: Georgi Djakov <djakov@kernel.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org> # for allwinner,sun4i-a10-pwm.yaml
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> # mtd
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Manivannan Sadhasivam <mani@kernel.org> # For PCI controller bindings
Link: https://patch.msgid.link/20251023143957.2899600-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-11-17 11:24:50 -06:00

68 lines
2.0 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/i2c/tsd,mule-i2c-mux.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Theobroma Systems Mule I2C multiplexer
maintainers:
- Farouk Bouabid <farouk.bouabid@cherry.de>
- Quentin Schulz <quentin.schulz@cherry.de>
description: |
Theobroma Systems Mule is an MCU that emulates a set of I2C devices, among
which devices that are reachable through an I2C-mux. The devices on the mux
can be selected by writing the appropriate device number to an I2C config
register.
+--------------------------------------------------+
| Mule |
0x18| +---------------+ |
-------->|Config register|----+ |
| +---------------+ | |
| V_ |
| | \ +--------+ |
| | \-------->| dev #0 | |
| | | +--------+ |
0x6f| | M |-------->| dev #1 | |
---------------------------->| U | +--------+ |
| | X |-------->| dev #2 | |
| | | +--------+ |
| | /-------->| dev #3 | |
| |__/ +--------+ |
+--------------------------------------------------+
allOf:
- $ref: /schemas/i2c/i2c-mux.yaml#
properties:
compatible:
const: tsd,mule-i2c-mux
required:
- compatible
unevaluatedProperties: false
examples:
- |
i2c-mux {
compatible = "tsd,mule-i2c-mux";
#address-cells = <1>;
#size-cells = <0>;
i2c@0 {
reg = <0x0>;
#address-cells = <1>;
#size-cells = <0>;
rtc@6f {
compatible = "isil,isl1208";
reg = <0x6f>;
};
};
};
...