diff options
Diffstat (limited to 'dts/src/arm64/qcom/sc7280-qcard.dtsi')
| -rw-r--r-- | dts/src/arm64/qcom/sc7280-qcard.dtsi | 73 |
1 files changed, 68 insertions, 5 deletions
diff --git a/dts/src/arm64/qcom/sc7280-qcard.dtsi b/dts/src/arm64/qcom/sc7280-qcard.dtsi index b833ba1e8f..d59002d449 100644 --- a/dts/src/arm64/qcom/sc7280-qcard.dtsi +++ b/dts/src/arm64/qcom/sc7280-qcard.dtsi @@ -29,6 +29,16 @@ serial0 = &uart5; serial1 = &uart7; }; + + pm8350c_pwm_backlight: backlight { + compatible = "pwm-backlight"; + status = "disabled"; + + enable-gpios = <&pm8350c_gpios 7 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_edp_bl_en>; + pwms = <&pm8350c_pwm 3 65535>; + }; }; &apps_rsc { @@ -293,11 +303,50 @@ modem-init; }; +/* NOTE: Not all Qcards have eDP connector stuffed */ +&mdss_edp { + vdda-0p9-supply = <&vdd_a_edp_0_0p9>; + vdda-1p2-supply = <&vdd_a_edp_0_1p2>; + + aux-bus { + edp_panel: panel { + compatible = "edp-panel"; + + backlight = <&pm8350c_pwm_backlight>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + edp_panel_in: endpoint { + remote-endpoint = <&mdss_edp_out>; + }; + }; + }; + }; + }; +}; + +&mdss_edp_out { + remote-endpoint = <&edp_panel_in>; +}; + +&mdss_edp_phy { + vdda-pll-supply = <&vdd_a_edp_0_0p9>; + vdda-phy-supply = <&vdd_a_edp_0_1p2>; +}; + &pcie1_phy { vdda-phy-supply = <&vreg_l10c_0p88>; vdda-pll-supply = <&vreg_l6b_1p2>; }; +&pm8350c_pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pmic_edp_bl_pwm>; +}; + &pmk8350_vadc { pmk8350-die-temp@3 { reg = <PMK8350_ADC7_DIE_TEMP>; @@ -383,6 +432,11 @@ mos_bt_uart: &uart7 { * baseboard or board device tree, not here. */ +/* No external pull for eDP HPD, so set the internal one. */ +&edp_hot_plug_det { + bias-pull-down; +}; + /* * For ts_i2c * @@ -398,8 +452,14 @@ mos_bt_uart: &uart7 { /* For mos_bt_uart */ &qup_uart7_cts { - /* Configure a pull-down on CTS to match the pull of the Bluetooth module. */ - bias-pull-down; + /* + * Configure a bias-bus-hold on CTS to lower power + * usage when Bluetooth is turned off. Bus hold will + * maintain a low power state regardless of whether + * the Bluetooth module drives the pin in either + * direction or leaves the pin fully unpowered. + */ + bias-bus-hold; }; /* For mos_bt_uart */ @@ -490,10 +550,13 @@ mos_bt_uart: &uart7 { pins = "gpio28"; function = "gpio"; /* - * Configure a pull-down on CTS to match the pull of - * the Bluetooth module. + * Configure a bias-bus-hold on CTS to lower power + * usage when Bluetooth is turned off. Bus hold will + * maintain a low power state regardless of whether + * the Bluetooth module drives the pin in either + * direction or leaves the pin fully unpowered. */ - bias-pull-down; + bias-bus-hold; }; /* For mos_bt_uart */ |