Re: [PATCH v3 2/2] arm64: dts: qcom: Add LTE SKU for sc7280-evoker family

[Doug Anderson <dianders@chromium.org>]

Hi,

On Fri, Sep 23, 2022 at 2:43 AM Sheng-Liang Pan
<sheng-liang.pan@quanta.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@quanta.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