linux-kernel - Re: [PATCH v6 3/3] arm64: dts: qcom: Add touchscreen and touchpad support for evoker

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Message-ID: <CAD=FV=VT88P3SbN6GhKE6_RwLM6P9oKh0Mro7P614YfzDoid_w@mail.gmail.com>
Date:   Wed, 5 Oct 2022 09:47:04 -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 <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v6 3/3] arm64: dts: qcom: Add touchscreen and touchpad
 support for evoker

Hi,

On Mon, Oct 3, 2022 at 3:28 AM Sheng-Liang Pan
<sheng-liang.pan@...nta.corp-partner.google.com> wrote:
>
> Change touchpad and touchscreen node for evoker
> Touchpad: SA461D-1011
> Touchscreen: GT7986U
>
> Signed-off-by: Sheng-Liang Pan <sheng-liang.pan@...nta.corp-partner.google.com>
> ---
>
> Changes in v6:
> - add removed pinctrl and align touchscreen label with herobrine board
>
> Changes in v5:
> - Touchscreen / trackpad patch new for v5
>
>  .../boot/dts/qcom/sc7280-herobrine-evoker.dtsi    | 15 +++++++--------
>  1 file changed, 7 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtsi
> index e78072159d54b..d1723fbffae67 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtsi
> @@ -23,16 +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>;
>                 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;
> @@ -43,9 +42,9 @@ ts_i2c: &i2c13 {
>         status = "okay";
>         clock-frequency = <400000>;
>
> -       ap_ts: touchscreen@10 {
> -               compatible = "elan,ekth6915";
> -               reg = <0x10>;
> +       ap_ts: touchscreen@5d {
> +               compatible = "goodix,gt7375p";
> +               reg = <0x5d>;

You silently ignored my feedback here:

[1] https://lore.kernel.org/r/CAD=FV=XHr9Y6oQR19wVVHC6jzcd82hf1bHNbr62n89vuTbme9Q@mail.gmail.com

Did you not see it? Did you ignore it for a reason?

-Doug