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Message-ID: <20260126143745.GA2279290-robh@kernel.org>
Date: Mon, 26 Jan 2026 08:37:45 -0600
From: Rob Herring <robh@...nel.org>
To: Svyatoslav Ryhel <clamor95@...il.com>
Cc: Jonathan Cameron <jic23@...nel.org>,
David Lechner <dlechner@...libre.com>,
Nuno Sá <nuno.sa@...log.com>,
Andy Shevchenko <andy@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Lee Jones <lee@...nel.org>, Pavel Machek <pavel@...nel.org>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Dixit Parmar <dixitparmar19@...il.com>,
Tony Lindgren <tony@...mide.com>, linux-iio@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-input@...r.kernel.org, linux-leds@...r.kernel.org,
linux-rtc@...r.kernel.org
Subject: Re: [PATCH v1 08/10] dt-bindings: mfg: motorola-cpcap: convert to
schema
On Sun, Jan 25, 2026 at 03:43:00PM +0200, Svyatoslav Ryhel wrote:
> Convert devicetree bindings for the Motorola CPCAP MFD from TXT to YAML.
> Audio codec bindings adjusted with common ports node for port@0 and
> port@1. Added compatible for Mot board CPCAP. Other bindings remain the
> same.
>
> Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
> ---
> .../bindings/mfd/motorola,cpcap.yaml | 389 ++++++++++++++++++
> .../bindings/mfd/motorola-cpcap.txt | 78 ----
> 2 files changed, 389 insertions(+), 78 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/mfd/motorola,cpcap.yaml
> delete mode 100644 Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
>
> diff --git a/Documentation/devicetree/bindings/mfd/motorola,cpcap.yaml b/Documentation/devicetree/bindings/mfd/motorola,cpcap.yaml
> new file mode 100644
> index 000000000000..f75f884c7b3e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/motorola,cpcap.yaml
> @@ -0,0 +1,389 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/motorola,cpcap.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Motorola CPCAP PMIC MFD
> +
> +maintainers:
> + - Svyatoslav Ryhel <clamor95@...il.com>
> +
> +allOf:
> + - $ref: /schemas/spi/spi-peripheral-props.yaml#
> +
> +properties:
> + compatible:
> + enum:
> + - motorola,cpcap
> + - st,6556002
> + - motorola,mapphone-cpcap
> + - motorola,mot-cpcap
Adding new compatibles should be a separate patch unless they have
already been in use.
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + interrupt-controller: true
> +
> + "#interrupt-cells":
> + const: 2
> +
> + "#address-cells":
> + const: 1
> +
> + "#size-cells":
> + const: 0
> +
> + spi-max-frequency:
> + maximum: 8000000
> +
> + spi-cs-high: true
> +
> + adc:
> + $ref: /schemas/iio/adc/motorola,cpcap-adc.yaml
> +
> + audio-codec:
> + type: object
additionalProperties: false
> +
> + properties:
> + interrupts:
> + items:
> + - description: headset detect interrupt
> + - description: microphone bias 2 detect interrupt
> +
> + interrupt-names:
> + items:
> + - const: hs
> + - const: mb2
> +
> + "#sound-dai-cells":
> + const: 1
> +
> + ports:
> + $ref: /schemas/graph.yaml#/properties/ports
> + description: The audio-codec provides two DAIs. The first one is
> + connected to the Stereo HiFi DAC and the second one is connected
> + to the Voice DAC.
You need to define each port in the schema.
> +
> + required:
> + - interrupts
> + - interrupt-names
> + - "#sound-dai-cells"
> +
> + battery:
> + $ref: /schemas/power/supply/cpcap-battery.yaml
> +
> + charger:
> + $ref: /schemas/power/supply/cpcap-charger.yaml
> +
> + key-power:
> + $ref: /schemas/input/motorola,cpcap-pwrbutton.yaml
> +
> + phy:
> + $ref: /schemas/phy/motorola,cpcap-usb-phy.yaml
> +
> + regulator:
> + $ref: /schemas/regulator/motorola,cpcap-regulator.yaml
> +
> + rtc:
> + $ref: /schemas/rtc/motorola,cpcap-rtc.yaml
> +
> +patternProperties:
> + "^led(-[a-z]+)?$":
> + $ref: /schemas/leds/motorola,cpcap-leds.yaml
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - "#address-cells"
> + - "#size-cells"
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> + #include <dt-bindings/input/linux-event-codes.h>
> +
> + spi {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpcap: pmic@0 {
> + compatible = "motorola,cpcap";
> + reg = <0>; /* cs0 */
> +
> + interrupt-parent = <&gpio1>;
> + interrupts = <7 IRQ_TYPE_EDGE_RISING>;
> +
> + interrupt-controller;
> + #interrupt-cells = <2>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + spi-max-frequency = <3000000>;
> + spi-cs-high;
> +
> + cpcap_adc: adc {
> + compatible = "motorola,cpcap-adc";
> +
> + interrupt-parent = <&cpcap>;
> + interrupts = <8 IRQ_TYPE_NONE>;
> + interrupt-names = "adcdone";
> +
> + #io-channel-cells = <1>;
> + };
> +
> + cpcap_audio: audio-codec {
> + interrupt-parent = <&cpcap>;
> + interrupts = <9 IRQ_TYPE_NONE>, <10 IRQ_TYPE_NONE>;
> + interrupt-names = "hs", "mb2";
> +
> + #sound-dai-cells = <1>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* HiFi */
> + port@0 {
> + reg = <0>;
> + cpcap_audio_codec0: endpoint {
> + };
> + };
> +
> + /* Voice */
> + port@1 {
> + reg = <1>;
> + cpcap_audio_codec1: endpoint {
> + };
> + };
> + };
> + };
> +
> + cpcap_battery: battery {
> + compatible = "motorola,cpcap-battery";
> +
> + interrupt-parent = <&cpcap>;
> + interrupts = <6 IRQ_TYPE_NONE>, <5 IRQ_TYPE_NONE>,
> + <3 IRQ_TYPE_NONE>, <20 IRQ_TYPE_NONE>,
> + <54 IRQ_TYPE_NONE>, <57 IRQ_TYPE_NONE>;
> + interrupt-names = "eol", "lowbph", "lowbpl",
> + "chrgcurr1", "battdetb", "cccal";
> +
> + io-channels = <&cpcap_adc 0>, <&cpcap_adc 1>,
> + <&cpcap_adc 5>, <&cpcap_adc 6>;
> + io-channel-names = "battdetb", "battp",
> + "chg_isense", "batti";
> + power-supplies = <&cpcap_charger>;
> + };
> +
> + cpcap_charger: charger {
> + compatible = "motorola,mapphone-cpcap-charger";
> +
> + interrupt-parent = <&cpcap>;
> + interrupts = <13 IRQ_TYPE_NONE>, <12 IRQ_TYPE_NONE>,
> + <29 IRQ_TYPE_NONE>, <28 IRQ_TYPE_NONE>,
> + <22 IRQ_TYPE_NONE>, <21 IRQ_TYPE_NONE>,
> + <20 IRQ_TYPE_NONE>, <19 IRQ_TYPE_NONE>,
> + <54 IRQ_TYPE_NONE>;
> + interrupt-names = "chrg_det", "rvrs_chrg", "chrg_se1b",
> + "se0conn", "rvrs_mode", "chrgcurr2",
> + "chrgcurr1", "vbusvld", "battdetb";
> +
> + mode-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>,
> + <&gpio3 23 GPIO_ACTIVE_LOW>;
> +
> + io-channels = <&cpcap_adc 0>, <&cpcap_adc 1>,
> + <&cpcap_adc 2>, <&cpcap_adc 5>,
> + <&cpcap_adc 6>;
> + io-channel-names = "battdetb", "battp",
> + "vbus", "chg_isense",
> + "batti";
> + };
> +
> + key-power {
> + compatible = "motorola,cpcap-pwrbutton";
> +
> + interrupt-parent = <&cpcap>;
> + interrupts = <23 IRQ_TYPE_NONE>;
> + };
> +
> + led-red {
> + compatible = "motorola,cpcap-led-red";
> + vdd-supply = <&vdd_led>;
> + label = "status-led::red";
> + };
> +
> + led-green {
> + compatible = "motorola,cpcap-led-green";
> + vdd-supply = <&vdd_led>;
> + label = "status-led::green";
> + };
> +
> + led-blue {
> + compatible = "motorola,cpcap-led-blue";
> + vdd-supply = <&vdd_led>;
> + label = "status-led::blue";
> + };
> +
> + cpcap_usb2_phy: phy {
> + compatible = "motorola,mapphone-cpcap-usb-phy";
> +
> + pinctrl-0 = <&usb_gpio_mux_sel1>, <&usb_gpio_mux_sel2>;
> + pinctrl-1 = <&usb_ulpi_pins>;
> + pinctrl-2 = <&usb_utmi_pins>;
> + pinctrl-3 = <&uart3_pins>;
> + pinctrl-names = "default", "ulpi", "utmi", "uart";
> + #phy-cells = <0>;
> +
> + interrupts-extended =
> + <&cpcap 15 IRQ_TYPE_NONE>, <&cpcap 14 IRQ_TYPE_NONE>,
> + <&cpcap 28 IRQ_TYPE_NONE>, <&cpcap 19 IRQ_TYPE_NONE>,
> + <&cpcap 18 IRQ_TYPE_NONE>, <&cpcap 17 IRQ_TYPE_NONE>,
> + <&cpcap 16 IRQ_TYPE_NONE>, <&cpcap 49 IRQ_TYPE_NONE>,
> + <&cpcap 48 IRQ_TYPE_NONE>;
> + interrupt-names = "id_ground", "id_float", "se0conn",
> + "vbusvld", "sessvld", "sessend",
> + "se1", "dm", "dp";
> +
> + mode-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>,
> + <&gpio1 0 GPIO_ACTIVE_HIGH>;
> +
> + io-channels = <&cpcap_adc 2>, <&cpcap_adc 7>;
> + io-channel-names = "vbus", "id";
> +
> + vusb-supply = <&avdd_usb>;
> + };
> +
> + regulator {
> + compatible = "motorola,cpcap-regulator";
> +
> + regulators {
> + vdd_cpu: SW1 {
> + regulator-name = "vdd_cpu";
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <1125000>;
> + regulator-enable-ramp-delay = <1500>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vdd_core: SW2 {
> + regulator-name = "vdd_core";
> + regulator-min-microvolt = <950000>;
> + regulator-max-microvolt = <1300000>;
> + regulator-enable-ramp-delay = <1500>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vdd_1v8_vio: SW3 {
> + regulator-name = "vdd_1v8_vio";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-enable-ramp-delay = <0>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vdd_aon: SW4 {
> + regulator-name = "vdd_aon";
> + regulator-min-microvolt = <950000>;
> + regulator-max-microvolt = <1300000>;
> + regulator-enable-ramp-delay = <1500>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vdd_led: SW5 {
> + regulator-name = "vdd_led";
> + regulator-min-microvolt = <5050000>;
> + regulator-max-microvolt = <5050000>;
> + regulator-enable-ramp-delay = <1500>;
> + regulator-boot-on;
> + };
> +
> + vdd_hvio: VHVIO {
> + regulator-name = "vdd_hvio";
> + regulator-min-microvolt = <2775000>;
> + regulator-max-microvolt = <2775000>;
> + regulator-enable-ramp-delay = <1000>;
> + };
> +
> + vcore_emmc: VSDIO {
> + regulator-name = "vcore_emmc";
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-enable-ramp-delay = <1000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + avdd_dsi_csi: VCSI {
> + regulator-name = "avdd_dsi_csi";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-enable-ramp-delay = <1000>;
> + regulator-boot-on;
> + };
> +
> + avdd_3v3_periph: VWLAN2 {
> + regulator-name = "avdd_3v3_periph";
> + regulator-min-microvolt = <2775000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <1000>;
> + regulator-boot-on;
> + };
> +
> + vddio_usd: VSIMCARD {
> + regulator-name = "vddio_usd";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <2900000>;
> + regulator-enable-ramp-delay = <1000>;
> + regulator-boot-on;
> + };
> +
> + vdd_haptic: VVIB {
> + regulator-name = "vdd_haptic";
> + regulator-min-microvolt = <1300000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-enable-ramp-delay = <1000>;
> + };
> +
> + avdd_usb: VUSB {
> + regulator-name = "avdd_usb";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-enable-ramp-delay = <1000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + VAUDIO {
> + regulator-name = "vdd_audio";
> + regulator-min-microvolt = <2775000>;
> + regulator-max-microvolt = <2775000>;
> + regulator-enable-ramp-delay = <1000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> + };
> + };
> +
> + cpcap_rtc: rtc {
> + compatible = "motorola,cpcap-rtc";
> +
> + interrupt-parent = <&cpcap>;
> + interrupts = <39 IRQ_TYPE_NONE>, <26 IRQ_TYPE_NONE>;
> + };
> + };
> + };
> +
> +...
> diff --git a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
> deleted file mode 100644
> index 18c3fc26ca93..000000000000
> --- a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
> +++ /dev/null
> @@ -1,78 +0,0 @@
> -Motorola CPCAP PMIC device tree binding
> -
> -Required properties:
> -- compatible : One or both of "motorola,cpcap" or "ste,6556002"
> -- reg : SPI chip select
> -- interrupts : The interrupt line the device is connected to
> -- interrupt-controller : Marks the device node as an interrupt controller
> -- #interrupt-cells : The number of cells to describe an IRQ, should be 2
> -- #address-cells : Child device offset number of cells, should be 1
> -- #size-cells : Child device size number of cells, should be 0
> -- spi-max-frequency : Typically set to 3000000
> -- spi-cs-high : SPI chip select direction
> -
> -Optional subnodes:
> -
> -The sub-functions of CPCAP get their own node with their own compatible values,
> -which are described in the following files:
> -
> -- Documentation/devicetree/bindings/power/supply/cpcap-battery.yaml
> -- Documentation/devicetree/bindings/power/supply/cpcap-charger.yaml
> -- Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
> -- Documentation/devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml
> -- Documentation/devicetree/bindings/input/cpcap-pwrbutton.txt
> -- Documentation/devicetree/bindings/rtc/cpcap-rtc.txt
> -- Documentation/devicetree/bindings/leds/leds-cpcap.txt
> -- Documentation/devicetree/bindings/iio/adc/motorola,cpcap-adc.yaml
> -
> -The only exception is the audio codec. Instead of a compatible value its
> -node must be named "audio-codec".
> -
> -Required properties for the audio-codec subnode:
> -
> -- #sound-dai-cells = <1>;
> -- interrupts : should contain jack detection interrupts, with headset
> - detect interrupt matching "hs" and microphone bias 2
> - detect interrupt matching "mb2" in interrupt-names.
> -- interrupt-names : Contains "hs", "mb2"
> -
> -The audio-codec provides two DAIs. The first one is connected to the
> -Stereo HiFi DAC and the second one is connected to the Voice DAC.
> -
> -Example:
> -
> -&mcspi1 {
> - cpcap: pmic@0 {
> - compatible = "motorola,cpcap", "ste,6556002";
> - reg = <0>; /* cs0 */
> - interrupt-parent = <&gpio1>;
> - interrupts = <7 IRQ_TYPE_EDGE_RISING>;
> - interrupt-controller;
> - #interrupt-cells = <2>;
> - #address-cells = <1>;
> - #size-cells = <0>;
> - spi-max-frequency = <3000000>;
> - spi-cs-high;
> -
> - audio-codec {
> - #sound-dai-cells = <1>;
> - interrupts-extended = <&cpcap 9 0>, <&cpcap 10 0>;
> - interrupt-names = "hs", "mb2";
> -
> - /* HiFi */
> - port@0 {
> - endpoint {
> - remote-endpoint = <&cpu_dai1>;
> - };
> - };
> -
> - /* Voice */
> - port@1 {
> - endpoint {
> - remote-endpoint = <&cpu_dai2>;
> - };
> - };
> - };
> - };
> -};
> -
> --
> 2.51.0
>
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