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charset="utf-8" Add anx7625 DSI to DP bridge device nodes. Signed-off-by: Ayushi Makhija Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 181 +++++++++++++++++++++ 1 file changed, 181 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/d= ts/qcom/sa8775p-ride.dtsi index 175f8b1e3b2d..b8851faec271 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi @@ -28,6 +28,13 @@ chosen { stdout-path =3D "serial0:115200n8"; }; =20 + vph_pwr: vph-pwr-regulator { + compatible =3D "regulator-fixed"; + regulator-name =3D "vph_pwr"; + regulator-always-on; + regulator-boot-on; + }; + vreg_conn_1p8: vreg_conn_1p8 { compatible =3D "regulator-fixed"; regulator-name =3D "vreg_conn_1p8"; @@ -128,6 +135,30 @@ dp1_connector_in: endpoint { }; }; }; + + dp-dsi0-connector { + compatible =3D "dp-connector"; + label =3D "DSI0"; + type =3D "full-size"; + + port { + dp_dsi0_connector_in: endpoint { + remote-endpoint =3D <&dsi2dp_bridge0_out>; + }; + }; + }; + + dp-dsi1-connector { + compatible =3D "dp-connector"; + label =3D "DSI1"; + type =3D "full-size"; + + port { + dp_dsi1_connector_in: endpoint { + remote-endpoint =3D <&dsi2dp_bridge1_out>; + }; + }; + }; }; =20 &apps_rsc { @@ -519,7 +550,108 @@ &i2c18 { clock-frequency =3D <400000>; pinctrl-0 =3D <&qup_i2c18_default>; pinctrl-names =3D "default"; + status =3D "okay"; + + io_expander: gpio@74 { + compatible =3D "ti,tca9539"; + reg =3D <0x74>; + interrupts-extended =3D <&tlmm 98 IRQ_TYPE_EDGE_BOTH>; + gpio-controller; + #gpio-cells =3D <2>; + interrupt-controller; + #interrupt-cells =3D <2>; + reset-gpios =3D <&tlmm 97 GPIO_ACTIVE_LOW>; + + pinctrl-0 =3D <&io_expander_intr_active>, + <&io_expander_reset_active>; + pinctrl-names =3D "default"; + }; + + i2c-mux@70 { + compatible =3D "nxp,pca9543"; + #address-cells =3D <1>; + + #size-cells =3D <0>; + reg =3D <0x70>; + + i2c@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + bridge@58 { + compatible =3D "analogix,anx7625"; + reg =3D <0x58>; + interrupts-extended =3D <&io_expander 2 IRQ_TYPE_EDGE_FALLING>; + enable-gpios =3D <&io_expander 1 GPIO_ACTIVE_HIGH>; + reset-gpios =3D <&io_expander 0 GPIO_ACTIVE_HIGH>; + vdd10-supply =3D <&vph_pwr>; + vdd18-supply =3D <&vph_pwr>; + vdd33-supply =3D <&vph_pwr>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + dsi2dp_bridge0_in: endpoint { + remote-endpoint =3D <&mdss0_dsi0_out>; + }; + }; + + port@1 { + reg =3D <1>; + + dsi2dp_bridge0_out: endpoint { + remote-endpoint =3D <&dp_dsi0_connector_in>; + }; + }; + }; + }; + }; + + i2c@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + bridge@58 { + compatible =3D "analogix,anx7625"; + reg =3D <0x58>; + interrupts-extended =3D <&io_expander 10 IRQ_TYPE_EDGE_FALLING>; + enable-gpios =3D <&io_expander 9 GPIO_ACTIVE_HIGH>; + reset-gpios =3D <&io_expander 8 GPIO_ACTIVE_HIGH>; + vdd10-supply =3D <&vph_pwr>; + vdd18-supply =3D <&vph_pwr>; + vdd33-supply =3D <&vph_pwr>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + dsi2dp_bridge1_in: endpoint { + remote-endpoint =3D <&mdss0_dsi1_out>; + }; + }; + + port@1 { + reg =3D <1>; + + dsi2dp_bridge1_out: endpoint { + remote-endpoint =3D <&dp_dsi1_connector_in>; + }; + }; + }; + }; + }; + }; + }; =20 &mdss0 { @@ -566,6 +698,40 @@ &mdss0_dp1_phy { status =3D "okay"; }; =20 +&mdss0_dsi0 { + vdda-supply =3D <&vreg_l1c>; + + status =3D "okay"; +}; + +&mdss0_dsi0_out { + data-lanes =3D <0 1 2 3>; + remote-endpoint =3D <&dsi2dp_bridge0_in>; +}; + +&mdss0_dsi0_phy { + vdds-supply =3D <&vreg_l4a>; + + status =3D "okay"; +}; + +&mdss0_dsi1 { + vdda-supply =3D <&vreg_l1c>; + + status =3D "okay"; +}; + +&mdss0_dsi1_out { + data-lanes =3D <0 1 2 3>; + remote-endpoint =3D <&dsi2dp_bridge1_in>; +}; + +&mdss0_dsi1_phy { + vdds-supply =3D <&vreg_l4a>; + + status =3D "okay"; +}; + &pmm8654au_0_gpios { gpio-line-names =3D "DS_EN", "POFF_COMPLETE", @@ -714,6 +880,21 @@ ethernet0_mdio: ethernet0-mdio-pins { }; }; =20 + io_expander_intr_active: io-expander-intr-active-state { + pins =3D "gpio98"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + + io_expander_reset_active: io-expander-reset-active-state { + pins =3D "gpio97"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + output-high; + }; + qup_uart10_default: qup-uart10-state { pins =3D "gpio46", "gpio47"; function =3D "qup1_se3"; --=20 2.34.1