From: Amit Kucheria <amit.kucheria@verdurent.com>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: Lee Jones <lee.jones@linaro.org>, Zhang Rui <rui.zhang@intel.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Srini Kandagatla <srinivas.kandagatla@linaro.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
linux-amlogic@lists.infradead.org,
Linux PM list <linux-pm@vger.kernel.org>,
lakml <linux-arm-kernel@lists.infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
Rob Herring <robh@kernel.org>
Subject: Re: [PATCH v2 1/6] dt-bindings: mfd: add Khadas Microcontroller bindings
Date: Fri, 15 May 2020 12:12:39 +0530 [thread overview]
Message-ID: <CAHLCerMP2m1BfzNGoOzOe=4_zYr=i-kXOXnJ_WTN-f1L4N7SUg@mail.gmail.com> (raw)
In-Reply-To: <20200512132613.31507-2-narmstrong@baylibre.com>
On Tue, May 12, 2020 at 6:56 PM Neil Armstrong <narmstrong@baylibre.com> wrote:
>
> This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and Edge
> boards.
>
> It has multiple boot control features like password check, power-on
> options, power-off control and system FAN control on recent boards.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
> ---
> .../devicetree/bindings/mfd/khadas,mcu.yaml | 44 +++++++++++++++++++
> 1 file changed, 44 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
>
> diff --git a/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml b/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
> new file mode 100644
> index 000000000000..a3b976f101e8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/khadas,mcu.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Khadas on-board Microcontroller Device Tree Bindings
> +
> +maintainers:
> + - Neil Armstrong <narmstrong@baylibre.com>
> +
> +description: |
> + Khadas embeds a microcontroller on their VIM and Edge boards adding some
> + system feature as PWM Fan control (for VIM2 rev14 or VIM3), User memory
> + storage, IR/Key resume control, system power LED control and more.
> +
> +properties:
> + compatible:
> + enum:
> + - khadas,mcu # MCU revision is discoverable
> +
> + "#cooling-cells": # Only needed for boards having FAN control feature
> + const: 2
> +
> + reg:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + khadas_mcu: system-controller@18 {
> + compatible = "khadas,mcu";
> + reg = <0x18>;
> + #cooling-cells = <2>;
> + };
> + };
> --
> 2.22.0
>
next prev parent reply other threads:[~2020-05-15 6:43 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-12 13:26 [PATCH v2 0/6] mfd: Add support for Khadas Microcontroller Neil Armstrong
2020-05-12 13:26 ` [PATCH v2 1/6] dt-bindings: mfd: add Khadas Microcontroller bindings Neil Armstrong
2020-05-15 6:42 ` Amit Kucheria [this message]
2020-05-12 13:26 ` [PATCH v2 2/6] mfd: add support for the Khadas System control Microcontroller Neil Armstrong
2020-05-20 9:01 ` Lee Jones
2020-06-02 8:26 ` Neil Armstrong
2020-06-02 8:33 ` Lee Jones
2020-05-12 13:26 ` [PATCH v2 3/6] thermal: add support for the MCU controlled FAN on Khadas boards Neil Armstrong
2020-05-15 6:41 ` Amit Kucheria
2020-05-15 8:05 ` Neil Armstrong
2020-06-02 8:26 ` Neil Armstrong
2020-05-12 13:26 ` [PATCH v2 4/6] nvmem: add support for the Khadas MCU Programmable User Memory Neil Armstrong
2020-05-13 10:34 ` Srinivas Kandagatla
2020-05-13 12:33 ` Neil Armstrong
2020-05-15 10:55 ` Srinivas Kandagatla
2020-06-02 8:29 ` Neil Armstrong
2020-05-12 13:26 ` [PATCH v2 5/6] MAINTAINERS: add myself as maintainer for Khadas MCU drivers Neil Armstrong
2020-05-12 13:26 ` [PATCH v2 6/6] arm64: dts: meson-khadas-vim3: add Khadas MCU nodes Neil Armstrong
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='CAHLCerMP2m1BfzNGoOzOe=4_zYr=i-kXOXnJ_WTN-f1L4N7SUg@mail.gmail.com' \
--to=amit.kucheria@verdurent.com \
--cc=daniel.lezcano@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=lee.jones@linaro.org \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=narmstrong@baylibre.com \
--cc=robh@kernel.org \
--cc=rui.zhang@intel.com \
--cc=srinivas.kandagatla@linaro.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).