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Date: Fri, 23 Sep 2022 13:03:14 -0700
From: Doug Anderson <dianders@...omium.org>
To: Sheng-Liang Pan <sheng-liang.pan@...nta.corp-partner.google.com>
Cc: LKML <linux-kernel@...r.kernel.org>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@...r.kernel.org>,
linux-arm-msm <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH v3 2/2] arm64: dts: qcom: Add LTE SKU for sc7280-evoker family
Hi,
On Fri, Sep 23, 2022 at 2:43 AM Sheng-Liang Pan
<sheng-liang.pan@...nta.corp-partner.google.com> wrote:
>
> evoker have wifi/lte sku, add different dts for each sku.
>
> Signed-off-by: Sheng-Liang Pan <sheng-liang.pan@...nta.corp-partner.google.com>
> ---
>
> (no changes since v1)
>
> arch/arm64/boot/dts/qcom/Makefile | 3 ++-
> .../dts/qcom/sc7280-herobrine-evoker-lte.dts | 14 ++++++++++
> .../boot/dts/qcom/sc7280-herobrine-evoker.dts | 16 ++++++++++++
> ...er-r0.dts => sc7280-herobrine-evoker.dtsi} | 26 +++++--------------
> 4 files changed, 39 insertions(+), 20 deletions(-)
> create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-lte.dts
> create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dts
> rename arch/arm64/boot/dts/qcom/{sc7280-herobrine-evoker-r0.dts => sc7280-herobrine-evoker.dtsi} (93%)
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index d7669a7cee9f7..76390301a76c0 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -104,7 +104,8 @@ 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
> -dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-evoker-r0.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-evoker.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-evoker-lte.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-herobrine-r1.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r0.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r1.dtb
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-lte.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-lte.dts
> new file mode 100644
> index 0000000000000..3af9224a7492e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-lte.dts
> @@ -0,0 +1,14 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Google Evoker board device tree source
> + *
> + * Copyright 2022 Google LLC.
> + */
> +
> +#include "sc7280-herobrine-evoker.dts"
> +#include "sc7280-herobrine-lte-sku.dtsi"
> +
> +/ {
> + model = "Google Evoker with LTE";
> + compatible = "google,evoker-sku512", "qcom,sc7280";
> +};
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dts
> new file mode 100644
> index 0000000000000..f490b2bb26df8
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dts
> @@ -0,0 +1,16 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Google Evoker board device tree source
> + *
> + * Copyright 2022 Google LLC.
> + */
> +
> +/dts-v1/;
> +
> +#include "sc7280-herobrine-evoker.dtsi"
> +
> +/ {
> + model = "Google Evoker";
> + compatible = "google,evoker", "qcom,sc7280";
> +};
> +
When I apply your patch, git complains here:
new blank line at EOF.
+
warning: 1 line adds whitespace errors.
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-r0.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtsi
> similarity index 93%
> rename from arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-r0.dts
> rename to arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtsi
> index ccbe50b6249ab..561bb1ee77eee 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-r0.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtsi
> @@ -5,15 +5,8 @@
> * Copyright 2022 Google LLC.
> */
>
> -/dts-v1/;
> -
> #include "sc7280-herobrine.dtsi"
>
> -/ {
> - model = "Google Evoker";
> - compatible = "google,evoker", "qcom,sc7280";
> -};
> -
> /*
> * ADDITIONS TO FIXED REGULATORS DEFINED IN PARENT DEVICE TREE FILES
> *
> @@ -30,16 +23,15 @@ ap_tp_i2c: &i2c0 {
> status = "okay";
> clock-frequency = <400000>;
>
> - trackpad: trackpad@2c {
> - compatible = "hid-over-i2c";
> - reg = <0x2c>;
> + trackpad: trackpad@15 {
> + compatible = "elan,ekth3000";
> + reg = <0x15>;
The trackpad change should be a separate patch.
> pinctrl-names = "default";
> pinctrl-0 = <&tp_int_odl>;
>
> interrupt-parent = <&tlmm>;
> interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
>
> - hid-descr-addr = <0x20>;
> vcc-supply = <&pp3300_z1>;
>
> wakeup-source;
> @@ -50,18 +42,15 @@ ts_i2c: &i2c13 {
> status = "okay";
> clock-frequency = <400000>;
>
> - ap_ts: touchscreen@10 {
> - compatible = "elan,ekth6915";
> - reg = <0x10>;
> - pinctrl-names = "default";
> - pinctrl-0 = <&ts_int_conn>, <&ts_rst_conn>;
> + touchscreen: touchscreen@5d {
> + compatible = "goodix,gt7375p";
> + reg = <0x5d>;
The touchscreen change should be a separate patch.
> interrupt-parent = <&tlmm>;
> interrupts = <55 IRQ_TYPE_LEVEL_LOW>;
>
> reset-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>;
> -
> - vcc33-supply = <&ts_avdd>;
> + vdd-supply = <&ts_avdd>;
> };
> };
>
> @@ -90,7 +79,6 @@ &pcie1 {
> status = "okay";
> };
>
> -/* For nvme */
Not sure why you're touching this line in the patch. I'd say leave it alone.
-Doug
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