The Lenovo Yoga C630 drives the Boe NV133FHM-N61 eDP display from DSI using a TI SN65DSI86 bridge chip on I2C 10. Define the bridge and eDP panel and enable the display blocks.
Signed-off-by: Bjorn Andersson <[email protected]> --- .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 100 ++++++++++++++++++ 1 file changed, 100 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index f956dbf664c1..bdd5d92ee6c3 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -44,6 +44,26 @@ mode { linux,code = <SW_TABLET_MODE>; }; }; + + panel { + compatible = "boe,nv133fhm-n61"; + no-hpd; + + ports { + port { + panel_in_edp: endpoint { + remote-endpoint = <&sn65dsi86_out>; + }; + }; + }; + }; + + sn65dsi86_refclk: sn65dsi86-refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + + clock-frequency = <19200000>; + }; }; &adsp_pas { @@ -260,6 +280,25 @@ &cdsp_pas { status = "okay"; }; +&dsi0 { + status = "okay"; + vdda-supply = <&vreg_l26a_1p2>; + + ports { + port@1 { + endpoint { + remote-endpoint = <&sn65dsi86_in_a>; + data-lanes = <0 1 2 3>; + }; + }; + }; +}; + +&dsi0_phy { + status = "okay"; + vdds-supply = <&vreg_l1a_0p875>; +}; + &gcc { protected-clocks = <GCC_QSPI_CORE_CLK>, <GCC_QSPI_CORE_CLK_SRC>, @@ -328,6 +367,45 @@ tsc1: hid@10 { }; }; +&i2c10 { + status = "okay"; + clock-frequency = <400000>; + + sn65dsi86: bridge@2c { + compatible = "ti,sn65dsi86"; + reg = <0x2c>; + pinctrl-names = "default"; + pinctrl-0 = <&sn65dsi86_pin_active>; + + enable-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>; + + vpll-supply = <&vreg_l14a_1p88>; + vccio-supply = <&vreg_l14a_1p88>; + + clocks = <&sn65dsi86_refclk>; + clock-names = "refclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + sn65dsi86_in_a: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + sn65dsi86_out: endpoint { + remote-endpoint = <&panel_in_edp>; + }; + }; + }; + }; +}; + &i2c11 { status = "okay"; clock-frequency = <400000>; @@ -344,10 +422,26 @@ ecsh: hid@5c { }; }; +&mdss { + status = "okay"; +}; + +&mdss_mdp { + status = "okay"; +}; + &mss_pil { firmware-name = "qcom/LENOVO/81JL/qcdsp1v2850.mbn", "qcom/LENOVO/81JL/qcdsp2850.mbn"; }; +&qup_i2c10_default { + pinconf { + pins = "gpio55", "gpio56"; + drive-strength = <2>; + bias-disable; + }; +}; + &qup_i2c12_default { drive-strength = <2>; bias-disable; @@ -454,6 +548,12 @@ codec { &tlmm { gpio-reserved-ranges = <0 4>, <81 4>; + sn65dsi86_pin_active: sn65dsi86-enable { + pins = "gpio96"; + drive-strength = <2>; + bias-disable; + }; + i2c3_hid_active: i2c2-hid-active { pins = "gpio37"; function = "gpio"; -- 2.29.2
