From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1AB77274650; Wed, 14 Oct 2026 05:53:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791957241; cv=none; b=FUyoZpVVM1LC8b5rPxYJCN7U+eqiQ0S8OOj3Ff+GhDOpFr60K1dnYlMqoXaDuHbom1sZsi3iaFe4xjdyf/vY7KgejIpsZLztK5usguMemXwzLJQRg11TymzRmsol9Gt6GrqzeyK+P+KDz6kdN05XDKG9yR3J6OxcitR1AMzSNYg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791957241; c=relaxed/simple; bh=vVm0FOajQFffyOs0LAnfx8dJlsrzh7gYl7hBe69/Txw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=GJ280F0EgJb9SZhDdyanoSZ3p6DUpQaW/3ftmwuGb+Uw3dpW5OgjVdLcC1TfiqJP9G5FONyswgVbHjXWtKK+W4xOp65hgW14ZCcHRCsCSs4Hludm2Iujm1gvSNMj/DL2yXqiLTarV8CN1w3cp1HGcY9yvOuddjIFSb8KXSStXI0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fXHagODU; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fXHagODU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 328711F00893; Wed, 14 Oct 2026 05:53:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791957239; bh=71Y0wmRhfQg16pu9dm9O0XbJTlde/Ki76IIpjRJ4LFs=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=fXHagODUU/0RicdM2mmGG65XnJqRRYTPzANomdVj5K0Tgwer3aNTP9K7qs7ynba3Q LoWJyfeEsrdUncF4PFOrICh+fq3kS2mekPpbWXs/PvCzwSKoPNQSp6DvywTHigxg/K 0LBpNybgYtJrOTyQX+VQugHRG95m2nOD86GGraVViTsZcWOqg55m5oXXR69E54HqN/ qf2VxHps3wzP5MH4dXFT73/bGI3Xe7o1zAuCGmdigyEooLb9rus207h54wPbENv2JC DHq3+sRhv91JYWl8zN/sLl64pda6haTV0LKjIOhO0p1f68PMoUINF63KiFvVfM1ZaP FKEq2eBL3vzFg== Message-ID: Date: Wed, 14 Oct 2026 07:53:51 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v10 3/4] arm64: dts: imx8mp-skov-revc: convert to overlays To: Steffen Trumtrar Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Shawn Guo , =?UTF-8?Q?S=C3=B8ren_Andersen?= , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org References: <20261012-v7-0-topic-imx8mp-skov-dts-jutouch-7inch-v10-0-0906e57486a3@pengutronix.de> <20261012-v7-0-topic-imx8mp-skov-dts-jutouch-7inch-v10-3-0906e57486a3@pengutronix.de> <20261013-musical-brown-mamba-ff87a8@quoll> <87v774j0z8.fsf@pengutronix.de> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGPBBMBCgA5AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJp2mE8AAoJEBuTQ307QWKbeaIP /ihHTkTW4KsN/DQ945JJbyu5tI0J80Wue7QyyLPglyKfhgb5cLLNPpOC8cCIJsc7+W3i2P38 s2c1cOH6CYGE7E9ur3Vfme8NW2S2I/Z8VC7bZnzyS23wT17LrsdS/qCpx4o8U+pt/xdXDKph EGRYrIEmMpUWvyYzyYKGIe25FtaayIIKpq8eZYyFcp2f/sG5IkOW5uZzHPMPdcm87jU7fyuQ rAU2vx9r+ulUfQ/q9Z2roC/ode3l7t2pN7BCBCsUDp6JCrUyZrtT1e7EbA0ZRP3aOBNk2P2E DQOgJGjGdO5Yx2Y9LFtltu6JbsBJHi1syGRX3AtQYOMc4Y1WGoeZJmMlvKj2ZqqXNkcWi2DS IQEWB0uW6CqFsBBIMGDa+6OzdaVO/uAVXWDWml02Men3CILdI1MbVjoh8ECqYUY7OQ+JJvNN vnliuq5WM3Ghd3jg/LZZrxXjdIginRHFQCjIJYLKpLZWm1/iDFedcfzqRNYmTtqscdCNHW41 oT3Z7BmO9xwdjuwBS6nmS6JJwkbf5Ot2QR4pB/DRU7ZwjT1qHe+9r9gF32wXVQatHNGK/VVu sfwOnkdxCWkp/qb2gdQRmZh+SedStWshigH6sNfuHBloF/q+hjMRc8b2m326OZdrbSHwY1Sz vti8Hn7n8NjdHO9LKB7BIdjkA9DA5WsqOuVCzsFNBFVDXDQBEADNkrQYSREUL4D3Gws46JEo Z9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLueMNsWLJBv BaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6eiOMheesVS 5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wAGldWsRxb f3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA6z6lBZn0 WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9YegxWKvX XHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt91pFzBSO IpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gUBLHFTg2h YnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/JoFzZ4B0 p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu4vXVFBYI GmpyNPYzRm0QPwARAQABwsF2BBgBCgAgAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtBYpsFAmna YUkACgkQG5NDfTtBYptX+BAApg32CkxwNucNEi8WfWA8oKkW0y8YDuY6ORMo9FWNGiT/OTy0 vyJrLocrpn86zwfjVp+eCrssPYh8eqJfnWqmYv6ACQtHPYzPZQ3mSo8H97Z01oUxITzCxpXm ZkLgPIqtDPcC2E3dPM/fVxcyowM8XsaMA9wcsaUYrta8toOq2b9tKcjleKMfMrm0gQ9u7wUc QbLkwj6TCLOwucb07GXzLTNF9PZmaDUpKAZjMjmrW+le+SFvQbhamx0rxLWPR0NWntXpbCn+ +ACch03p/JyTBVktxFsFyCt7pTPE1kEaeuXBTe/a2D9iQvRxRW19LvuO2e59/u1wYUiH/orz wbIC2S4dBsPAPihL3ztOU1yE86GPyQtSE0kU+/7snnLt4QGi6PChf3t5gnNjAzjUUovO8rgI c+5yN5heq5loYHgK6OQ9OlHzsPHO9e9MOQcKlFycs1pyijFGzDwdNUm/SchK8iWT2QApTx4A K9bCVaboTA2T77QYkRcRJYSsO1alGX0ome/hMLD1daXlkrNUp1HWa3K4iytLRXjCSIorWiGs n+q3krnpXu3TFkA8qtOFZMdnIiFuiq1yLT8hptsV5xh1TA2nsVvSYiaCr3q4s4BKjS/KrLDb qoxzw8ISjdUp4pA85vb6YLCmb39NgidD+7PmAr65lBNveIFynTgsja1rRQ4= In-Reply-To: <87v774j0z8.fsf@pengutronix.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 14/10/2026 07:38, Steffen Trumtrar wrote: > > Hi, > > On 2026-10-13 at 09:31 +02, Krzysztof Kozlowski wrote: > >> On Mon, Oct 12, 2026 at 08:30:32AM +0200, Steffen Trumtrar wrote: >>> The i.MX8MP Skov RevC jutouch 10" and Tian 7" variants are pretty >>> similar, apart from the Display and touch controller. >>> >>> Move the common bindings to imx8mp-skov-revc-touch.dts and convert both >>> variants to use overlays applied on this base version. >>> >>> Signed-off-by: Steffen Trumtrar >>> --- >>> arch/arm64/boot/dts/freescale/Makefile | 5 ++ >>> .../imx8mp-skov-revc-jutouch-jt101tm023.dtso | 38 ++++++++++ >>> .../dts/freescale/imx8mp-skov-revc-tian-g07017.dts | 81 ---------------------- >>> .../freescale/imx8mp-skov-revc-tian-g07017.dtso | 40 +++++++++++ >>> ...h-jt101tm023.dts => imx8mp-skov-revc-touch.dts} | 26 +++---- >>> 5 files changed, 91 insertions(+), 99 deletions(-) >>> >>> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile >>> index 475e1ad9116e1..7c1b61249778e 100644 >>> --- a/arch/arm64/boot/dts/freescale/Makefile >>> +++ b/arch/arm64/boot/dts/freescale/Makefile >>> @@ -707,6 +707,11 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-lt6.dtb >>> dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-mi1010ait-1cp1.dtb >>> dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-bd500.dtb >>> dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-hdmi.dtb >>> + >>> +imx8mp-skov-revc-jutouch-jt101tm023-dtbs += imx8mp-skov-revc-touch.dtb \ >>> + imx8mp-skov-revc-jutouch-jt101tm023.dtbo >>> +imx8mp-skov-revc-tian-g07017-dtbs += imx8mp-skov-revc-touch.dtb \ >>> + imx8mp-skov-revc-tian-g07017.dtbo >>> dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-jutouch-jt101tm023.dtb >>> dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revc-tian-g07017.dtb >>> dtb-$(CONFIG_ARCH_MXC) += imx8mp-toradex-smarc-dev.dtb >>> diff --git >>> a/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-jutouch-jt101tm023.dtso >>> b/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-jutouch-jt101tm023.dtso >>> new file mode 100644 >>> index 0000000000000..33ddd08a7adb5 >>> --- /dev/null >>> +++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-revc-jutouch-jt101tm023.dtso >> >> I do not understand this. This is a board, so not an overlay. > > yes, that's what I did up until v4. New board with new dts. > > - Link to v4: https://patch.msgid.link/20260706-v7-0-topic-imx8mp-skov-dts-jutouch-7inch-v4-0-dfc0c8827c02@pengutronix.de > > The boards are all very similar apart from the touch panel, but they are all "real" boards and don't share a SOM, so dtsi is also not correct. > So why this is not a DTS? Best regards, Krzysztof