From: Rob Herring <robh@kernel.org>
To: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Cc: "Lee Jones" <lee.jones@linaro.org>,
"Dmitry Torokhov" <dmitry.torokhov@gmail.com>,
"Sebastian Reichel" <sre@kernel.org>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Mark Brown" <broonie@kernel.org>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Andreas Färber" <afaerber@suse.de>,
linux-actions@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH v2 1/6] dt-bindings: mfd: Add Actions Semi ATC260x PMIC binding
Date: Tue, 8 Sep 2020 15:47:24 -0600 [thread overview]
Message-ID: <20200908214724.GA959481@bogus> (raw)
In-Reply-To: <863c9c1e44cfbe6184bf0bd4893ff456af0e7bb8.1598043782.git.cristian.ciocaltea@gmail.com>
On Sat, Aug 22, 2020 at 01:19:47AM +0300, Cristian Ciocaltea wrote:
> Add devicetree binding for Actions Semi ATC260x PMICs.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
> ---
> .../bindings/mfd/actions,atc260x.yaml | 221 ++++++++++++++++++
> 1 file changed, 221 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
>
> diff --git a/Documentation/devicetree/bindings/mfd/actions,atc260x.yaml b/Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
> new file mode 100644
> index 000000000000..4a55bbe1306e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
> @@ -0,0 +1,221 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/actions,atc260x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Actions Semi ATC260x Power Management IC bindings
> +
> +maintainers:
> + - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> + - Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
> +
> +description: |
> + ATC260x series PMICs integrates Audio Codec, Power Management, RTC, IR
> + and GPIO controller blocks. Currently only the PM related functionalities
> + (i.e. regulators and system power-off/reboot) for the ATC2603C and ATC2609A
> + chip variants are supported.
> + ATC2603C includes 3 programmable DC-DC converters and 9 LDO regulators.
> + ATC2609A includes 5 programmable DC-DC converters and 10 LDO regulators.
> +
> +properties:
> + compatible:
> + enum:
> + - actions,atc2603c
> + - actions,atc2609a
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + pwrc:
> + type: object
> + description: |
> + The power controller integrated in ATC260x provides system power-off
> + and reboot operations.
No need for this node as there are no properties, just instantiate
what's needed in the MFD driver.
> +
> + properties:
> + compatible:
> + enum:
> + - actions,atc2603c-pwrc
> + - actions,atc2609a-pwrc
> +
> + required:
> + - compatible
> +
> + additionalProperties: false
> +
> + onkey:
> + type: object
> + description: |
> + Use the ONKEY built into ATC260x PMICs as an input device reporting
> + power button status. ONKEY can be used to wakeup from low power
> + modes and force a reset on long press.
> +
> + properties:
> + compatible:
> + enum:
> + - actions,atc2603c-onkey
> + - actions,atc2609a-onkey
> +
> + actions,reset-time-sec:
> + description: |
> + Duration in seconds which the key should be kept pressed for device
> + to reset automatically. The hardware default is 8. Use 0 to disable
> + this functionality.
> + enum: [0, 6, 8, 10, 12]
We already have 'power-off-time-sec' in input.yaml. How about adding
'reset-time-sec' there.
This could really just be a property in the parent node.
> +
> + required:
> + - compatible
> +
> + additionalProperties: false
> +
> + regulators:
> + type: object
> + description: |
> + List of child nodes specifying the regulators, depending on chip variant:
> + * ATC2603C: dcdc[1-3], ldo[1-3,5-8,11], switchldo1
> + * ATC2609A: dcdc[0-4], ldo[0-9]
> +
> + properties:
> + compatible:
> + enum:
> + - actions,atc2603c-regulator
> + - actions,atc2609a-regulator
> +
> + switchldo1:
> + type: object
> + $ref: ../regulator/regulator.yaml
> +
> + properties:
> + regulator-name: true
> + regulator-boot-on: true
> + regulator-always-on: true
> + regulator-min-microvolt: true
> + regulator-max-microvolt: true
> + regulator-allow-bypass: true
> + regulator-active-discharge: true
> +
> + additionalProperties: false
> +
> + patternProperties:
> + "^(dcdc[0-4]|ldo[0-9]|ldo11|switchldo1)-supply$":
> + description: ATC260x voltage regulators supplies
> +
> + "^(dcdc[0-4]|ldo[0-9]|ldo11)$":
> + type: object
> + $ref: ../regulator/regulator.yaml
> +
> + properties:
> + regulator-name: true
> + regulator-boot-on: true
> + regulator-always-on: true
> + regulator-min-microvolt: true
> + regulator-max-microvolt: true
> + regulator-allow-bypass: true
> +
> + additionalProperties: false
> +
> + allOf:
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: actions,atc2603c-regulator
> + then:
> + patternProperties:
> + "^(dcdc[0,4]|ldo[0,4,9])(-supply)?$": false
> +
> + "^(ldo|dcdc)":
> + properties:
> + regulator-allow-bypass: false
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: actions,atc2609a-regulator
> + then:
> + patternProperties:
> + "^(ldo11|switchldo1)(-supply)?$": false
> +
> + "^(dcdc|ldo[3-9])":
> + properties:
> + regulator-allow-bypass: false
> +
> + required:
> + - compatible
> +
> + additionalProperties: false
> +
> +additionalProperties: false
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + i2c0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + pmic@65 {
> + compatible = "actions,atc2603c";
> + reg = <0x65>;
> + interrupt-parent = <&sirq>;
> + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
> +
> + pwrc {
> + compatible = "actions,atc2603c-pwrc";
> + };
> +
> + onkey {
> + compatible = "actions,atc2603c-onkey";
> + actions,reset-time-sec = <6>;
> + };
> +
> + regulators {
> + compatible = "actions,atc2603c-regulator";
> +
> + dcdc1-supply = <®_5v0>;
> + dcdc3-supply = <®_5v0>;
> + ldo5-supply = <®_5v0>;
> + switchldo1-supply = <&vcc>;
> +
> + vdd_cpu: dcdc1 {
> + regulator-name = "VDD_CPU";
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-always-on;
> + };
> +
> + vcc: dcdc3 {
> + regulator-name = "VCC";
> + regulator-min-microvolt = <2600000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +
> + vcc_3v1: ldo5 {
> + regulator-name = "VCC_3V1";
> + regulator-min-microvolt = <2600000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + sd_vcc: switchldo1 {
> + regulator-name = "SD_VCC";
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> + };
> + };
> + };
> +
> +...
> --
> 2.28.0
>
next prev parent reply other threads:[~2020-09-08 21:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-21 22:19 [PATCH v2 0/6] Add initial support for ATC260x PMICs Cristian Ciocaltea
2020-08-21 22:19 ` [PATCH v2 1/6] dt-bindings: mfd: Add Actions Semi ATC260x PMIC binding Cristian Ciocaltea
2020-09-08 21:47 ` Rob Herring [this message]
2020-09-09 16:03 ` Cristian Ciocaltea
2020-09-09 17:22 ` Rob Herring
2020-08-21 22:19 ` [PATCH v2 2/6] mfd: Add MFD driver for ATC260x PMICs Cristian Ciocaltea
2020-08-21 22:19 ` [PATCH v2 3/6] regulator: Add regulator " Cristian Ciocaltea
2020-08-24 11:00 ` Mark Brown
2020-08-24 23:23 ` Cristian Ciocaltea
2020-08-25 10:55 ` Mark Brown
2020-08-21 22:19 ` [PATCH v2 4/6] power: reset: Add poweroff " Cristian Ciocaltea
2020-08-24 14:41 ` Sebastian Reichel
2020-08-24 23:31 ` Cristian Ciocaltea
2020-08-21 22:19 ` [PATCH v2 5/6] input: atc260x: Add onkey " Cristian Ciocaltea
2020-09-14 21:09 ` Dmitry Torokhov
2020-09-18 10:35 ` Cristian Ciocaltea
2020-09-29 20:35 ` Dmitry Torokhov
2020-09-29 21:46 ` Cristian Ciocaltea
2020-08-21 22:19 ` [PATCH v2 6/6] MAINTAINERS: Add entry for ATC260x PMIC Cristian Ciocaltea
2020-08-21 22:26 ` [PATCH v2 0/6] Add initial support for ATC260x PMICs Cristian Ciocaltea
2020-08-22 13:13 ` Manivannan Sadhasivam
2020-08-22 23:24 ` Cristian Ciocaltea
2020-08-25 3:48 ` Manivannan Sadhasivam
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200908214724.GA959481@bogus \
--to=robh@kernel.org \
--cc=afaerber@suse.de \
--cc=broonie@kernel.org \
--cc=cristian.ciocaltea@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.torokhov@gmail.com \
--cc=lee.jones@linaro.org \
--cc=lgirdwood@gmail.com \
--cc=linux-actions@lists.infradead.org \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=manivannan.sadhasivam@linaro.org \
--cc=sre@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).