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Message-Id: <20230313-topic-tama_disp-v2-1-37ececf43770@linaro.org>
Date: Mon, 13 Mar 2023 17:32:36 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>
Subject: [PATCH v2 1/6] arm64: dts: qcom: sdm845-tama: Add display nodes
From: Konrad Dybcio <konrad.dybcio@...ainline.org>
Add required nodes to support display on XZ2/XZ2c. XZ3 has a
different power rail setup and needs to be handled separately.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
.../dts/qcom/sdm845-sony-xperia-tama-akari.dts | 4 +
.../dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts | 44 +++++++++-
.../dts/qcom/sdm845-sony-xperia-tama-apollo.dts | 6 ++
.../boot/dts/qcom/sdm845-sony-xperia-tama.dtsi | 96 ++++++++++++++++++++++
4 files changed, 149 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts
index 34f84f1f1eb4..d97b7f1e7140 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts
@@ -11,3 +11,7 @@ / {
model = "Sony Xperia XZ2";
compatible = "sony,akari-row", "qcom,sdm845";
};
+
+&panel {
+ compatible = "sony,td4353-jdi-tama";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
index 2f5e12deaada..81cbf535cb76 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
@@ -10,9 +10,51 @@
/ {
model = "Sony Xperia XZ3";
compatible = "sony,akatsuki-row", "qcom,sdm845";
+
+ /* Fixed DCDC for the OLED panel */
+ ts_vddio_supply: ts-vddio-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "ts_vddio";
+
+ regulator-min-microvolt = <1840000>;
+ regulator-max-microvolt = <1840000>;
+
+ gpio = <&tlmm 133 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ };
+};
+
+&ibb {
+ status = "disabled";
+};
+
+&lab {
+ status = "disabled";
+};
+
+&panel {
+ /* Akatsuki uses an OLED panel. */
+ /delete-property/ backlight;
+ /delete-property/ vsp-supply;
+ /delete-property/ vsn-supply;
+ /delete-property/ touch-reset-gpios;
+};
+
+&pmi8998_wled {
+ status = "disabled";
+};
+
+&tlmm {
+ ts_vddio_en: ts-vddio-en-state {
+ pins = "gpio133";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ output-high;
+ };
};
-/* For the future: WLED + LAB/IBB/OLEDB are not used on Akatsuki */
&vreg_l14a_1p8 {
regulator-min-microvolt = <1840000>;
regulator-max-microvolt = <1840000>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts
index c9e62c72f60e..cd056f78070f 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts
@@ -11,3 +11,9 @@ / {
model = "Sony Xperia XZ2 Compact";
compatible = "sony,apollo-row", "qcom,sdm845";
};
+
+&panel {
+ compatible = "sony,td4353-jdi-tama";
+ height-mm = <112>;
+ width-mm = <56>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
index 4984c7496c31..ac0dfb383892 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
@@ -356,6 +356,46 @@ vreg_s3c_0p6: smps3 {
};
};
+&dsi0 {
+ vdda-supply = <&vreg_l26a_1p2>;
+ status = "okay";
+
+ panel: panel@0 {
+ /* The compatible is assigned in device DTs. */
+ reg = <0>;
+
+ backlight = <&pmi8998_wled>;
+ vddio-supply = <&vreg_l14a_1p8>;
+ vsp-supply = <&lab>;
+ vsn-supply = <&ibb>;
+ panel-reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+ touch-reset-gpios = <&tlmm 99 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sde_dsi_active &sde_te_active_sleep>;
+ pinctrl-1 = <&sde_dsi_sleep &sde_te_active_sleep>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+};
+
+&dsi0_out {
+ remote-endpoint = <&panel_in>;
+ data-lanes = <0 1 2 3>;
+};
+
+&dsi0_phy {
+ vdds-supply = <&vreg_l1a_0p9>;
+ status = "okay";
+};
+
&gcc {
protected-clocks = <GCC_QSPI_CORE_CLK>,
<GCC_QSPI_CORE_CLK_SRC>,
@@ -388,6 +428,31 @@ &i2c14 {
/* AMS TCS3490 RGB+IR color sensor @ 72 */
};
+&ibb {
+ qcom,discharge-resistor-kohms = <300>;
+ regulator-min-microvolt = <5500000>;
+ regulator-max-microvolt = <5700000>;
+ regulator-min-microamp = <0>;
+ regulator-max-microamp = <800000>;
+ regulator-over-current-protection;
+ regulator-soft-start;
+ regulator-pull-down;
+};
+
+&lab {
+ regulator-min-microvolt = <5500000>;
+ regulator-max-microvolt = <5700000>;
+ regulator-min-microamp = <200000>;
+ regulator-max-microamp = <200000>;
+ regulator-over-current-protection;
+ regulator-soft-start;
+ regulator-pull-down;
+};
+
+&mdss {
+ status = "okay";
+};
+
&pm8998_gpios {
focus_n: focus-n-state {
pins = "gpio2";
@@ -422,6 +487,16 @@ snapshot_n: snapshot-n-state {
};
};
+&pmi8998_wled {
+ default-brightness = <800>;
+ qcom,switching-freq = <800>;
+ qcom,ovp-millivolt = <29600>;
+ qcom,current-boost-limit = <970>;
+ qcom,current-limit-microamp = <20000>;
+ qcom,enabled-strings = <0 1 2 3>;
+ status = "okay";
+};
+
&qupv3_id_0 {
status = "okay";
};
@@ -465,6 +540,27 @@ data-pins {
bias-pull-up;
};
};
+
+ sde_dsi_active: sde-dsi-active-state {
+ pins = "gpio6", "gpio52";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-disable;
+ };
+
+ sde_dsi_sleep: sde-dsi-sleep-state {
+ pins = "gpio6", "gpio52";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ sde_te_active_sleep: sde-te-active-sleep-state {
+ pins = "gpio10";
+ function = "mdp_vsync";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
};
&uart6 {
--
2.39.2
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