[PATCH 3/8] arm64: dts: qcom: sdm845-oneplus: Describe panel vci and poc supplies

[David Heidelberg via B4 Relay]

From: Casey Connolly <casey.conno...@linaro.org>

There are two additional supplies used by the panel, both are GPIO
controlled and are left enabled by the bootloader for continuous splash.

Previously these were (incorrectly) modelled as pinctrl. Describe them
properly so that the panel can control them.

Fixes: 288ef8a42612 ("arm64: dts: sdm845: add oneplus6/6t devices")
Signed-off-by: Casey Connolly <casey.conno...@linaro.org>
Signed-off-by: David Heidelberg <da...@ixit.cz>
---
 .../arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 28 +++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi 
b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 
dcfffb271fcf3146aeabda8fc19e61b456b76887..aff5e80c1eba43e830991c2afd53b6322893cd27
 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -162,6 +162,30 @@ ts_1p8_supply: ts-1p8-regulator {
                enable-active-high;
                regulator-boot-on;
        };
+
+       panel_vci_3v3: panel-vci-3v3-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "LCD_VCI_3V";
+
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+
+               gpio = <&tlmm 26 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+               regulator-boot-on;
+       };
+
+       panel_vddi_poc_1p8: panel-vddi-poc-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDI_POC";
+
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+
+               gpio = <&tlmm 25 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+               regulator-boot-on;
+       };
 };
 
 &adsp_pas {
@@ -429,6 +453,8 @@ display_panel: panel@0 {
                reg = <0>;
 
                vddio-supply = <&vreg_l14a_1p88>;
+               vci-supply = <&panel_vci_3v3>;
+               poc-supply = <&panel_vddi_poc_1p8>;
 
                reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
 
@@ -818,7 +844,7 @@ ts_default_pins: ts-int-state {
        };
 
        panel_reset_pins: panel-reset-state {
-               pins = "gpio6", "gpio25", "gpio26";
+               pins = "gpio6";
                function = "gpio";
                drive-strength = <8>;
                bias-disable;

-- 
2.51.0