@@ -1338,7 +1338,7 @@ gpu: gpu@3d00000 {
status = "disabled";
- zap-shader {
+ gpu_zap_shader: zap-shader {
memory-region = <&pil_gpu_mem>;
};
@@ -68,6 +68,14 @@ key-volume-up {
};
};
+ /* Dummy regulator until PM6150L has LCDB VSP/VSN support */
+ lcdb_dummy: regulator-lcdb-dummy {
+ compatible = "regulator-fixed";
+ regulator-name = "lcdb_dummy";
+ regulator-min-microvolt = <5500000>;
+ regulator-max-microvolt = <5500000>;
+ };
+
reserved-memory {
/*
* The rmtfs memory region in downstream is 'dynamically allocated'
@@ -373,6 +381,14 @@ &gpi_dma1 {
status = "okay";
};
+&gpu {
+ status = "okay";
+};
+
+&gpu_zap_shader {
+ firmware-name = "qcom/sm7225/fairphone4/a615_zap.mbn";
+};
+
&i2c0 {
clock-frequency = <400000>;
status = "okay";
@@ -404,6 +420,43 @@ &ipa {
status = "okay";
};
+&mdss {
+ status = "okay";
+};
+
+&mdss_dsi0 {
+ vdda-supply = <&vreg_l22a>;
+ status = "okay";
+
+ panel@0 {
+ compatible = "fairphone,fp4-hx83112a-djn", "himax,hx83112a";
+ reg = <0>;
+
+ backlight = <&pm6150l_wled>;
+ reset-gpios = <&pm6150l_gpios 9 GPIO_ACTIVE_LOW>;
+
+ vdd1-supply = <&vreg_l1e>;
+ vsn-supply = <&lcdb_dummy>;
+ vsp-supply = <&lcdb_dummy>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+ };
+};
+
+&mdss_dsi0_out {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&panel_in>;
+};
+
+&mdss_dsi0_phy {
+ vdds-supply = <&vreg_l18a>;
+ status = "okay";
+};
+
&mpss {
firmware-name = "qcom/sm7225/fairphone4/modem.mdt";
status = "okay";
Add the description for the display panel found on this phone. Unfortunately the LCDB module on PM6150L isn't yet supported upstream so we need to use a dummy regulator-fixed in the meantime. And with this done we can also enable the GPU and set the zap shader firmware path. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> --- arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 +- arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts | 53 +++++++++++++++++++++++ 2 files changed, 54 insertions(+), 1 deletion(-)