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Subject[PATCH 4/4] arm64: dts: qcom: c630: Enable display
Date
From: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[Initial patch from Bjorn, I've added some regulator-boot-on's to
account for display related regulators enabled by the firmware,
and updated to handle the two possible panels that can be installed.]
Signed-off-by: Rob Clark <robdclark@chromium.org>
---
.../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 165 ++++++++++++++++++
1 file changed, 165 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 13dc619687f3..459f65e3eb53 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -7,6 +7,7 @@

/dts-v1/;

+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "sdm845.dtsi"
#include "pm8998.dtsi"
@@ -18,6 +19,70 @@
aliases {
hsuart0 = &uart6;
};
+
+ ivo_panel {
+ compatible = "ivo,m133nwf4-r0";
+ panel-id = <0xc5>;
+ status = "disabled";
+ power-supply = <&vlcm_3v3>;
+ no-hpd;
+
+ ports {
+ port {
+ ivo_panel_in_edp: endpoint {
+ remote-endpoint = <&sn65dsi86_out_ivo>;
+ };
+ };
+ };
+ };
+
+ boe_panel {
+ compatible = "boe,nv133fhm-n61";
+ panel-id = <0xc4>;
+ status = "disabled";
+ power-supply = <&vlcm_3v3>;
+ no-hpd;
+
+ ports {
+ port {
+ boe_panel_in_edp: endpoint {
+ remote-endpoint = <&sn65dsi86_out_boe>;
+ };
+ };
+ };
+ };
+
+ vlcm_3v3: vlcm-3v3-power {
+ compatible = "regulator-fixed";
+ regulator-name = "VLCM_3V3";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 88 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ };
+
+ sw_edp_1p2: sw-edp-1p2-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "SW_EDP_1P2";
+
+ vin-supply = <&vreg_l2a_1p2>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+
+ gpio = <&pm8998_gpio 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ };
+
+ sn65dsi86_refclk: sn65dsi86-refclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+
+ clock-frequency = <19200000>;
+ };
};

&adsp_pas {
@@ -79,6 +144,7 @@
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <880000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-boot-on;
};

vddpx_10:
@@ -216,6 +282,7 @@
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1208000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-boot-on;
};

vreg_l28a_3p0: ldo28 {
@@ -239,6 +306,25 @@
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>,
@@ -290,6 +376,58 @@
};
};

+&i2c10 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ sn65dsi86: bridge@2c {
+ compatible = "ti,sn65dsi86";
+ reg = <0x2c>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&edp_bridge_en>, <&edp_bridge_irq>;
+
+ interrupts-extended = <&tlmm 10 IRQ_TYPE_LEVEL_HIGH>;
+
+ enable-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
+
+ vpll-supply = <&vreg_l14a_1p88>;
+ vccio-supply = <&vreg_l14a_1p88>;
+ vcca-supply = <&sw_edp_1p2>;
+ vcc-supply = <&sw_edp_1p2>;
+
+ clocks = <&sn65dsi86_refclk>;
+ clock-names = "refclk";
+
+ max-brightness = <255>;
+
+ 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_ivo: endpoint@c5 {
+ reg = <0>;
+ remote-endpoint = <&ivo_panel_in_edp>;
+ };
+
+ sn65dsi86_out_boe: endpoint@c4 {
+ reg = <1>;
+ remote-endpoint = <&boe_panel_in_edp>;
+ };
+ };
+ };
+ };
+};
+
&i2c11 {
status = "okay";
clock-frequency = <400000>;
@@ -306,6 +444,14 @@
};
};

+&mdss {
+ status = "okay";
+};
+
+&mdss_mdp {
+ status = "okay";
+};
+
&mss_pil {
firmware-name = "qcom/LENOVO/81JL/qcdsp1v2850.mbn", "qcom/LENOVO/81JL/qcdsp2850.mbn";
};
@@ -338,6 +484,14 @@
};
};

+&qup_i2c10_default {
+ pinconf {
+ pins = "gpio55", "gpio56";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
&qupv3_id_0 {
status = "okay";
};
@@ -349,6 +503,17 @@
&tlmm {
gpio-reserved-ranges = <0 4>, <81 4>;

+ edp_bridge_en: edp-bridge-enable {
+ pins = "gpio96";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ edp_bridge_irq: edp-bridge-irq {
+ pins = "gpio10";
+ bias-pull-down;
+ };
+
i2c2_hid_active: i2c2-hid-active {
pins = <37>;
function = "gpio";
--
2.23.0
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