Linux-ARM-Kernel Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Frank Li <Frank.li@nxp.com>
To: Marek Vasut <marex@nabladev.com>
Cc: linux-arm-kernel@lists.infradead.org,
	Christoph Niedermaier <cniedermaier@dh-electronics.com>,
	Conor Dooley <conor+dt@kernel.org>,
	Fabio Estevam <festevam@gmail.com>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Rob Herring <robh@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	devicetree@vger.kernel.org, imx@lists.linux.dev,
	kernel@dh-electronics.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: imx8mp: Add DT overlays for DH i.MX8M Plus DHCOM SoM and boards
Date: Tue, 24 Mar 2026 12:01:37 -0400	[thread overview]
Message-ID: <acK1YU6M5FGK3qM2@lizhi-Precision-Tower-5810> (raw)
In-Reply-To: <20260312232500.197096-1-marex@nabladev.com>

On Fri, Mar 13, 2026 at 12:24:04AM +0100, Marek Vasut wrote:
...

> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi
> new file mode 100644
> index 0000000000000..534737363c9f0
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi
> @@ -0,0 +1,42 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2022 Marek Vasut

2026?

> + */
> +
> +&display_bl {
> +	pwms = <&pwm1 0 5000000 0>;
> +};
> +
> +&DH_OVERLAY_PANEL_I2C_BUS {

why upcase for label, generally it should be lower case

> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	touchscreen@41 {
> +		compatible = "ilitek,ili251x";
> +		pinctrl-0 = <DH_OVERLAY_PANEL_I2C_TOUCHSCREEN_PINCTRL>;
> +		pinctrl-names = "default";
> +		reg = <0x41>;

reg should second property,  please dt-format for new dts files.
check others

> +		interrupt-parent = <&DH_OVERLAY_PANEL_I2C_TOUCHSCREEN_IRQ_PARENT>;
...
> +
> +	ports {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		port@1 {
> +			reg = <1>;

need empty line between child node and property.

> +	#size-cells = <0>;
> +
> +	eeprom@56 {
> +		compatible = "atmel,24c04";
> +		reg = <0x56>;
> +		pagesize = <16>;
> +	};
> +};
> +
> +&ecspi2 {
> +	status = "okay";

status should be last property. I stop here because these
should be identify by tools/script

Frank



  reply	other threads:[~2026-03-24 16:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-12 23:24 [PATCH] arm64: dts: imx8mp: Add DT overlays for DH i.MX8M Plus DHCOM SoM and boards Marek Vasut
2026-03-24 16:01 ` Frank Li [this message]
2026-03-24 17:39   ` Marek Vasut
2026-03-24 20:00     ` Frank Li
2026-03-24 21:43       ` Marek Vasut
2026-03-25 15:16         ` Frank Li

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=acK1YU6M5FGK3qM2@lizhi-Precision-Tower-5810 \
    --to=frank.li@nxp.com \
    --cc=cniedermaier@dh-electronics.com \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=imx@lists.linux.dev \
    --cc=kernel@dh-electronics.com \
    --cc=kernel@pengutronix.de \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marex@nabladev.com \
    --cc=robh@kernel.org \
    --cc=s.hauer@pengutronix.de \
    /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