From: Rob Herring <robh@kernel.org>
To: Paul Elder <paul.elder@ideasonboard.com>
Cc: linux-media@vger.kernel.org,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: Re: [PATCH 3/3] arm64: dts: mediatek: mt8365-pumpkin: Add overlays for thp7312 cameras
Date: Fri, 8 Sep 2023 15:52:22 -0500 [thread overview]
Message-ID: <20230908205222.GA320762-robh@kernel.org> (raw)
In-Reply-To: <20230905233118.183140-4-paul.elder@ideasonboard.com>
On Wed, Sep 06, 2023 at 08:31:18AM +0900, Paul Elder wrote:
> Add overlays for the Pumpkin i350 to support THP7312 cameras.
>
> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
> ---
> arch/arm64/boot/dts/mediatek/Makefile | 4 +
> .../mt8365-pumpkin-common-thp7312.dtsi | 23 ++++++
> .../mt8365-pumpkin-csi0-thp7312-imx258.dtso | 73 +++++++++++++++++++
> .../mt8365-pumpkin-csi1-thp7312-imx258.dtso | 73 +++++++++++++++++++
> 4 files changed, 173 insertions(+)
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8365-pumpkin-common-thp7312.dtsi
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8365-pumpkin-csi0-thp7312-imx258.dtso
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8365-pumpkin-csi1-thp7312-imx258.dtso
>
> diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> index 20570bc40de8..ceaf24105001 100644
> --- a/arch/arm64/boot/dts/mediatek/Makefile
> +++ b/arch/arm64/boot/dts/mediatek/Makefile
> @@ -56,4 +56,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8365-evk.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8365-pumpkin.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
>
> +mtk-mt8365-pumpkin-dtbs := mt8365-pumpkin.dtb mt8365-pumpkin-csi0-thp7312-imx258.dtbo
> +mtk-mt8365-pumpkin-dtbs := mt8365-pumpkin.dtb mt8365-pumpkin-csi1-thp7312-imx258.dtbo
> mtk-mt8365-pumpkin-dtbs := mt8365-pumpkin.dtb mt8365-pumpkin-ethernet-usb.dtbo
This has no effect. You are assigning the same variable 3 times. It
needs to be every overlay applied to its base is a *-dtbs variable and
then those are all added to 'dtb-y'. IOW, we don't allow overlays which
can't be applied at build time.
Assuming the overlays aren't mutually exclusive, you could do:
mtk-mt8365-pumpkin-dtbs := mt8365-pumpkin.dtb mt8365-pumpkin-ethernet-usb.dtbo
mtk-mt8365-pumpkin-dtbs += mt8365-pumpkin-csi0-thp7312-imx258.dtbo
mtk-mt8365-pumpkin-dtbs += mt8365-pumpkin-csi1-thp7312-imx258.dtbo
This works the same way as '-objs' variables to group .o files into a
module.
> +
> +dtb-$(CONFIG_ARCH_MEDIATEK) += mtk-mt8365-pumpkin.dtb
Looks like mtk-mt8365-pumpkin.dtb failed to get built before. In any
case, that's a terrible name. What's the difference between
mt8365-pumpkin.dtb and mtk-mt8365-pumpkin.dtb? There's no clue.
Rob
next prev parent reply other threads:[~2023-09-08 20:52 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-05 23:31 [PATCH 0/3] media: i2c: Add driver for THine THP7312 ISP Paul Elder
2023-09-05 23:31 ` [PATCH 1/3] dt-bindings: media: Add " Paul Elder
2023-09-06 0:10 ` Rob Herring
2023-09-06 7:18 ` Krzysztof Kozlowski
2023-09-06 8:15 ` Laurent Pinchart
2023-09-07 14:49 ` Paul Elder
2023-09-07 14:56 ` Laurent Pinchart
2023-09-07 14:53 ` Paul Elder
2023-09-05 23:31 ` [PATCH 2/3] media: i2c: Add driver for THine THP7312 Paul Elder
2023-09-06 7:25 ` Krzysztof Kozlowski
2023-09-06 9:03 ` Laurent Pinchart
2023-09-06 10:50 ` Dave Stevenson
2023-09-07 14:54 ` Paul Elder
2023-09-06 10:58 ` Laurent Pinchart
2023-09-05 23:31 ` [PATCH 3/3] arm64: dts: mediatek: mt8365-pumpkin: Add overlays for thp7312 cameras Paul Elder
2023-09-06 7:27 ` Krzysztof Kozlowski
2023-09-06 8:32 ` Laurent Pinchart
2023-09-06 8:48 ` Krzysztof Kozlowski
2023-09-06 9:00 ` Laurent Pinchart
2023-09-06 9:21 ` Krzysztof Kozlowski
2023-09-06 9:35 ` Laurent Pinchart
2023-09-06 11:01 ` Kieran Bingham
2023-09-06 11:14 ` Laurent Pinchart
2023-09-07 14:55 ` Paul Elder
2023-09-07 15:04 ` Laurent Pinchart
2023-09-07 15:04 ` Laurent Pinchart
2023-09-08 20:52 ` Rob Herring [this message]
2023-09-09 15:37 ` Laurent Pinchart
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