Hi,
just some nitpicks. Some of them were present before already but maybe
you can prepend or append another cleanup patch while at it. :)
On Wed, Aug 09, 2023 at 09:23:42PM +0100, Bryan O'Donoghue wrote:
> At the moment we define a single ov5640 sensor in the apq8016-sbc and
> disable that sensor.
>
> The sensor mezzanine for this is a D3 Engineering Dual ov5640 mezzanine
> card. Move the definition from the apq8016-sbc where it shouldn't be to a
> standalone dts.
>
I wonder what would be required to implement this using a DT overlay,
rather than a standalone separate DT? Seems like there are some .dtso
files in upstream Linux.
I'm also fine with the separate DTB personally, though.
> Enables the sensor by default, as we are adding a standalone mezzanine
> structure.
>
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> .../qcom/apq8016-sbc-d3-camera-mezzanine.dts | 55 +++++++++++++++++++
> arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 49 -----------------
> 3 files changed, 56 insertions(+), 49 deletions(-)
> create mode 100644 arch/arm64/boot/dts/qcom/apq8016-sbc-d3-camera-mezzanine.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index f15548dbfa56e..19016765ba4c6 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -1,5 +1,6 @@
> # SPDX-License-Identifier: GPL-2.0
> dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc-d3-camera-mezzanine.dtb
> dtb-$(CONFIG_ARCH_QCOM) += apq8039-t2.dtb
> dtb-$(CONFIG_ARCH_QCOM) += apq8094-sony-xperia-kitakami-karin_windy.dtb
> dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
> diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-d3-camera-mezzanine.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc-d3-camera-mezzanine.dts
> new file mode 100644
> index 0000000000000..ef0e76e424898
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-d3-camera-mezzanine.dts
> @@ -0,0 +1,55 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2023, Linaro Ltd.
> + */
I assume you have permission from the original contributor to relicense
this? apq8016-sbc.dts is GPL.
> +
> +/dts-v1/;
> +
> +#include "apq8016-sbc.dts"
> +
Please also move the fixed regulators here, they're part of the
mezzanine, not the DB410c.
> +&camss {
> + status = "okay";
> +
> + ports {
> + port@0 {
> + reg = <0>;
> + csiphy0_ep: endpoint {
> + data-lanes = <0 2>;
> + remote-endpoint = <&ov5640_ep>;
> + status = "okay";
Should be unneeded since it's not set to disabled anywhere?
> + };
> + };
> + };
> +};
> +
> +&cci {
> + status = "okay";
> +};
> +
> +&cci_i2c0 {
> + camera_rear@3b {
camera@
Thanks,
Stephan
