linux-kernel - Re: [PATCH v8 1/5] arm64: dts: qcom: sc7180: Add wormdingler dts files

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Date:   Fri, 17 Jun 2022 17:32:17 -0700
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     "Joseph S. Barrera III" <joebar@...omium.org>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Douglas Anderson <dianders@...omium.org>,
        Alexandru M Stan <amstan@...omium.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v8 1/5] arm64: dts: qcom: sc7180: Add wormdingler dts
 files

On 17/06/2022 16:40, Joseph S. Barrera III wrote:
> Wormdingler is a trogdor-based board, shipping to customers as the
> Lenovo IdeaPad Chromebook Duet 3. These dts files are copies from
> the downstream Chrome OS 5.4 kernel, but with the camera
> (sc7180-trogdor-mipi-camera.dtsi) #include removed.
> 
> Signed-off-by: Joseph S. Barrera III <joebar@...omium.org>
> 
> ---
> 
> (no changes since v7)
> 
> Changes in v7:
> - Incorporated changes from Stephen's "Simplify!" series.
> 
> Changes in v5:
> - Replaced _ in node name with -
> - Ordered nodes by name
> 
> Changes in v4:
> - Cleaned up rt5682s files
> - Restored camcc definition
> - Added missing version history
> 
> Changes in v3:
> - Removed camcc definition
> 
> Changes in v2:
> - Word wrapped patch description.
> - Removed "Author" from patch description.
> - Fixed whitespace around "en_pp3300_dx_edp"
> 
>  arch/arm64/boot/dts/qcom/Makefile             |   6 +
>  .../sc7180-trogdor-wormdingler-rev0-boe.dts   |  22 +
>  .../sc7180-trogdor-wormdingler-rev0-inx.dts   |  22 +
>  .../qcom/sc7180-trogdor-wormdingler-rev0.dtsi |  53 +++
>  ...0-trogdor-wormdingler-rev1-boe-rt5682s.dts |  29 ++
>  .../sc7180-trogdor-wormdingler-rev1-boe.dts   |  28 ++
>  ...0-trogdor-wormdingler-rev1-inx-rt5682s.dts |  29 ++
>  .../sc7180-trogdor-wormdingler-rev1-inx.dts   |  22 +
>  .../dts/qcom/sc7180-trogdor-wormdingler.dtsi  | 408 ++++++++++++++++++
>  9 files changed, 619 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-inx.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0.dtsi
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 2f8aec2cc6db..e4114e22548a 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -81,6 +81,12 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r2-lte.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r3.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-pompom-r3-lte.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev0-boe.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev0-inx.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev1-boe.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev1-inx.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-r1.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-trogdor-r1-lte.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sc7280-herobrine-crd.dtb
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dts
> new file mode 100644
> index 000000000000..d6ed7d0afe4a
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev0-boe.dts
> @@ -0,0 +1,22 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Google Wormdingler board device tree source
> + *
> + * Copyright 2021 Google LLC.
> + *
> + * SKU: 0x10 => 16
> + *  - bits 7..4: Panel ID: 0x1 (BOE)
> + */
> +
> +/dts-v1/;
> +
> +#include "sc7180-trogdor-wormdingler-rev0.dtsi"
> +
> +/ {
> +	model = "Google Wormdingler rev0 BOE panel board";
> +	compatible = "google,wormdingler-rev0-sku16", "qcom,sc7180";

There was a v6 a second ago, now it is v8... It's confusing. Don't send
too often, especially without incorporating actual review.

You need to document the compatibles. Please base on Doug's patches
adding the compatibles for existing boards.


Best regards,
Krzysztof