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Message-ID: <54f9b8db-e5e5-a109-3c96-1a215979661f@quanta.corp-partner.google.com>
Date: Thu, 17 Aug 2023 16:24:31 +0800
From: Sheng-Liang Pan <sheng-liang.pan@...nta.corp-partner.google.com>
To: Douglas Anderson <dianders@...omium.org>,
Bjorn Andersson <andersson@...nel.org>
Cc: Andy Gross <agross@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
cros-qcom-dts-watchers@...omium.org, devicetree@...r.kernel.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
sheng-liang.pan@...nta.corp-partner.google.com
Subject: Re: [PATCH 1/2] arm64: dts: qcom: sc7180: Move trogdor rt5682s bits
to a fragment
Hi
> Several trogdor boards have moved from the older rt5862i to the newer
> rt5862s, at least on newer revisions of boards. Let's get rid of the
> dts duplication across boards and promote this to a fragment.
>
> Note: The old boards used to override the "compatible" in the "sound"
> node with the exact same thing that was in "sc7180-trogdor.dtsi"
> ("google,sc7180-trogdor"). I got rid of that.
>
> This is validated to produce the same result when taking the dtbs
> generated by the kernel build and then doing:
>
> for dtb in *trogdor*.dtb; do
> dtc -I dtb -O dts $dtb -o out/$dtb.dts;
> done
>
> Signed-off-by: Douglas Anderson <dianders@...omium.org>
> ---
>
> .../boot/dts/qcom/sc7180-trogdor-kingoftown.dts | 13 +------------
> .../dts/qcom/sc7180-trogdor-pazquel360.dtsi | 13 +------------
> .../dts/qcom/sc7180-trogdor-rt5682s-sku.dtsi | 17 +++++++++++++++++
> ...180-trogdor-wormdingler-rev1-boe-rt5682s.dts | 13 +------------
> ...180-trogdor-wormdingler-rev1-inx-rt5682s.dts | 13 +------------
> 5 files changed, 21 insertions(+), 48 deletions(-)
> create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-rt5682s-sku.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dts
> index 36326ef972dc..d6db7d83adcf 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dts
> @@ -11,19 +11,13 @@
> #include "sc7180-trogdor-parade-ps8640.dtsi"
> #include <arm/cros-ec-keyboard.dtsi>
> #include "sc7180-trogdor-lte-sku.dtsi"
> +#include "sc7180-trogdor-rt5682s-sku.dtsi"
>
> / {
> model = "Google Kingoftown";
> compatible = "google,kingoftown", "qcom,sc7180";
> };
>
> -&alc5682 {
> - compatible = "realtek,rt5682s";
> - /delete-property/ VBAT-supply;
> - realtek,dmic1-clk-pin = <2>;
> - realtek,dmic-clk-rate-hz = <2048000>;
> -};
> -
> &ap_tp_i2c {
> status = "okay";
> };
> @@ -84,11 +78,6 @@ &pp3300_dx_edp {
> gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
> };
>
> -&sound {
> - compatible = "google,sc7180-trogdor";
> - model = "sc7180-rt5682s-max98357a-1mic";
> -};
> -
> &wifi {
> qcom,ath10k-calibration-variant = "GO_KINGOFTOWN";
> };
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360.dtsi
> index 273e2249f018..89034b6702f4 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel360.dtsi
> @@ -7,13 +7,7 @@
>
> /* This file must be included after sc7180-trogdor.dtsi */
> #include "sc7180-trogdor-pazquel.dtsi"
> -
> -&alc5682 {
> - compatible = "realtek,rt5682s";
> - realtek,dmic1-clk-pin = <2>;
> - realtek,dmic-clk-rate-hz = <2048000>;
> - /delete-property/ VBAT-supply;
> -};
> +#include "sc7180-trogdor-rt5682s-sku.dtsi"
>
> ap_ts_pen_1v8: &i2c4 {
> clock-frequency = <400000>;
> @@ -64,11 +58,6 @@ CROS_STD_MAIN_KEYMAP
> >;
> };
>
> -&sound {
> - compatible = "google,sc7180-trogdor";
> - model = "sc7180-rt5682s-max98357a-1mic";
> -};
> -
> &wifi {
> qcom,ath10k-calibration-variant = "GO_PAZQUEL360";
> };
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-rt5682s-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-rt5682s-sku.dtsi
> new file mode 100644
> index 000000000000..66b8773309d4
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-rt5682s-sku.dtsi
> @@ -0,0 +1,17 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Google Trogdor dts fragment for SKUs with
> + *
> + * Copyright 2023 Google LLC.
> + */
> +
> +&alc5682 {
> + compatible = "realtek,rt5682s";
> + /delete-property/ VBAT-supply;
> + realtek,dmic1-clk-pin = <2>;
> + realtek,dmic-clk-rate-hz = <2048000>;
> +};
> +
> +&sound {
> + model = "sc7180-rt5682s-max98357a-1mic";
> +};
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dts
> index 6225ab8329c3..842f07f16ed1 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dts
> @@ -11,20 +11,9 @@
> /dts-v1/;
>
> #include "sc7180-trogdor-wormdingler-rev1-boe.dts"
> +#include "sc7180-trogdor-rt5682s-sku.dtsi"
>
> / {
> model = "Google Wormdingler rev1+ (BOE, rt5682s)";
> compatible = "google,wormdingler-sku1025", "qcom,sc7180";
> };
> -
> -&alc5682 {
> - compatible = "realtek,rt5682s";
> - /delete-property/ VBAT-supply;
> - realtek,dmic1-clk-pin = <2>;
> - realtek,dmic-clk-rate-hz = <2048000>;
> -};
> -
> -&sound {
> - compatible = "google,sc7180-trogdor";
> - model = "sc7180-rt5682s-max98357a-1mic";
> -};
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dts
> index b40b068dad6a..084870323606 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler-rev1-inx-rt5682s.dts
> @@ -11,20 +11,9 @@
> /dts-v1/;
>
> #include "sc7180-trogdor-wormdingler-rev1-inx.dts"
> +#include "sc7180-trogdor-rt5682s-sku.dtsi"
>
> / {
> model = "Google Wormdingler rev1+ (INX, rt5682s)";
> compatible = "google,wormdingler-sku1", "qcom,sc7180";
> };
> -
> -&alc5682 {
> - compatible = "realtek,rt5682s";
> - /delete-property/ VBAT-supply;
> - realtek,dmic1-clk-pin = <2>;
> - realtek,dmic-clk-rate-hz = <2048000>;
> -};
> -
> -&sound {
> - compatible = "google,sc7180-trogdor";
> - model = "sc7180-rt5682s-max98357a-1mic";
> -};
Reviewed-by: Sheng-Liang Pan
<sheng-liang.pan@...nta.corp-partner.google.com>
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