diff options
| author | Aleksandrs Vinarskis <alex.vinarskis@gmail.com> | 2024-10-16 22:15:48 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-10-24 16:45:27 +0200 |
| commit | 4e9b7787f80ae366f8a62a5a28955e134e522cc8 (patch) | |
| tree | 967fec82cadc9295b3c81b555d8a91ed3b40e24f /arch/arm64/boot/dts/qcom | |
| parent | arm64: dts: qcom: Use 'ufshc' as the node name for UFS controller nodes (diff) | |
| download | linux-4e9b7787f80ae366f8a62a5a28955e134e522cc8.tar.xz linux-4e9b7787f80ae366f8a62a5a28955e134e522cc8.zip | |
arm64: dts: qcom: x1e80100-dell-xps13-9345: route edp-panel enable gpio
tlmm 74 was experimentally found to be panel enable pin, which shall be
high for panel (both low-res IPS, OLED) to work. Define it as such.
Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
Link: https://lore.kernel.org/r/20241016202253.9677-2-alex.vinarskis@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts index 6f78b61f8da3..93d90209060c 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts @@ -560,10 +560,13 @@ aux-bus { panel { - /* 1920x1200 IPS panel is SHP1593, PNP09FF compatible */ compatible = "edp-panel"; + enable-gpios = <&tlmm 74 GPIO_ACTIVE_HIGH>; power-supply = <&vreg_edp_3p3>; + pinctrl-0 = <&edp_bl_en>; + pinctrl-names = "default"; + port { edp_panel_in: endpoint { remote-endpoint = <&mdss_dp3_out>; @@ -677,6 +680,13 @@ bias-disable; }; + edp_bl_en: edp-bl-en-state { + pins = "gpio74"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + edp_reg_en: edp-reg-en-state { pins = "gpio70"; function = "gpio"; |