From: Laura Nao Date: Tue, 18 Mar 2025 10:22:59 +0000 (+0100) Subject: arm64: dts: mediatek: mt8192-asurada-spherion: Mark trackpads as fail-needs-probe X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1fcb7608a0eac3f86d4ac4a3241dfc5eb86a5393;p=users%2Fjedix%2Flinux-maple.git arm64: dts: mediatek: mt8192-asurada-spherion: Mark trackpads as fail-needs-probe Different Spherion variants use different trackpads on the same I2C2 bus. Instead of enabling all of them by default, mark them as "fail-needs-probe" and let the implementation determine which one is actually present. Additionally, move the trackpad pinctrl entry back to the individual trackpad nodes. Signed-off-by: Laura Nao Reviewed-by: Chen-Yu Tsai Reviewed-by: Nícolas F. R. A. Prado Tested-by: Nícolas F. R. A. Prado Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20250318102259.189289-3-laura.nao@collabora.com Signed-off-by: AngeloGioacchino Del Regno --- diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada-spherion-r0.dts b/arch/arm64/boot/dts/mediatek/mt8192-asurada-spherion-r0.dts index 8c485c3ced2c8..163960f58db5c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada-spherion-r0.dts +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada-spherion-r0.dts @@ -85,8 +85,15 @@ trackpad@2c { compatible = "hid-over-i2c"; reg = <0x2c>; + pinctrl-names = "default"; + pinctrl-0 = <&trackpad_pins>; hid-descr-addr = <0x20>; interrupts-extended = <&pio 15 IRQ_TYPE_LEVEL_LOW>; wakeup-source; + status = "fail-needs-probe"; }; }; + +&trackpad { + status = "fail-needs-probe"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi index a611957ac01ca..0b4664f044a15 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi @@ -346,11 +346,13 @@ clock-frequency = <400000>; clock-stretch-ns = <12600>; pinctrl-names = "default"; - pinctrl-0 = <&i2c2_pins>, <&trackpad_pins>; + pinctrl-0 = <&i2c2_pins>; - trackpad@15 { + trackpad: trackpad@15 { compatible = "elan,ekth3000"; reg = <0x15>; + pinctrl-names = "default"; + pinctrl-0 = <&trackpad_pins>; interrupts-extended = <&pio 15 IRQ_TYPE_LEVEL_LOW>; vcc-supply = <&pp3300_u>; wakeup-source;