[PATCH 3/3] arm64: dts: qcom: lemans: Add Draco EVK board

[Gopikishan Thawre <gopikishan.thawre@oss.qualcomm.com>]

Add the device tree for the LeMans Draco EVK platform which combines
the LeMans Draco EVK SoM and Draco carrier board.

This device tree adds board-specific peripheral configuration on top
of the SoM, including:

- I2C GPIO expanders (TCA6416/PCA9534) on i2c2 and i2c18
- EEPROM with MAC address nvmem layout on i2c18
- Native DisplayPort output (DP0-DP3)
- Dual Ethernet (ethernet0/ethernet1) with HSGMII PHY over SerDes
- ST33HTPM TPM over SPI16
- AMC6821 fan controller on i2c4

Co-developed-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
Co-developed-by: Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
Signed-off-by: Khalid Faisal Ansari <khalid.ansari@oss.qualcomm.com>
Co-developed-by: Ajinkya Inchure <ainchure@qti.qualcomm.com>
Signed-off-by: Ajinkya Inchure <ainchure@qti.qualcomm.com>
Co-developed-by: Anuj Tripathi <anuj.tripathi@oss.qualcomm.com>
Signed-off-by: Anuj Tripathi <anuj.tripathi@oss.qualcomm.com>
Signed-off-by: Gopikishan Thawre <gopikishan.thawre@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/Makefile             |   5 +
 arch/arm64/boot/dts/qcom/lemans-draco-evk.dts | 543 ++++++++++++++++++++++++++
 2 files changed, 548 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 4e714251d5e6..f1713d53af5f 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -50,6 +50,11 @@ dtb-$(CONFIG_ARCH_QCOM)	+= ipq9650-rdp488.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= kaanapali-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= kaanapali-qrd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= lemans-evk.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= lemans-draco-evk.dtb
+
+lemans-draco-evk-el2-dtbs := lemans-draco-evk.dtb lemans-el2.dtbo
+
+dtb-$(CONFIG_ARCH_QCOM)	+= lemans-draco-evk-el2.dtb
 
 lemans-evk-camera-csi1-imx577-dtbs	:= lemans-evk.dtb lemans-evk-camera-csi1-imx577.dtbo
 lemans-evk-camera-dtbs	:= lemans-evk.dtb lemans-evk-camera.dtbo
diff --git a/arch/arm64/boot/dts/qcom/lemans-draco-evk.dts b/arch/arm64/boot/dts/qcom/lemans-draco-evk.dts
new file mode 100644
index 000000000000..5238157ad002
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/lemans-draco-evk.dts
@@ -0,0 +1,543 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+/dts-v1/;
+
+#include <dt-bindings/pwm/pwm.h>
+#include "lemans-draco-evk-som.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Lemans Draco EVK";
+	compatible = "qcom,lemans-draco-evk", "qcom,qcs9100",
+		     "qcom,sa8775p";
+	chassis-type = "embedded";
+
+	aliases {
+		ethernet0 = &ethernet0;
+		ethernet1 = &ethernet1;
+	};
+
+	dp0-connector {
+		compatible = "dp-connector";
+		label = "DP0";
+		type = "full-size";
+
+		dp-pwr-supply = <&vreg_dp0_pwr>;
+
+		port {
+			dp0_connector_in: endpoint {
+				remote-endpoint = <&mdss0_dp0_out>;
+			};
+		};
+	};
+
+	dp1-connector {
+		compatible = "dp-connector";
+		label = "DP1";
+		type = "full-size";
+
+		dp-pwr-supply = <&vreg_dp1_pwr>;
+
+		port {
+			dp1_connector_in: endpoint {
+				remote-endpoint = <&mdss0_dp1_out>;
+			};
+		};
+	};
+
+	dp2-connector {
+		compatible = "dp-connector";
+		label = "DP2";
+		type = "full-size";
+
+		dp-pwr-supply = <&vreg_dp2_pwr>;
+
+		port {
+			dp2_connector_in: endpoint {
+				remote-endpoint = <&mdss1_dp0_out>;
+			};
+		};
+	};
+
+	dp3-connector {
+		compatible = "dp-connector";
+		label = "DP3";
+		type = "full-size";
+
+		dp-pwr-supply = <&vreg_dp3_pwr>;
+
+		port {
+			dp3_connector_in: endpoint {
+				remote-endpoint = <&mdss1_dp1_out>;
+			};
+		};
+	};
+
+	vreg_dp0_pwr: regulator-dp0-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_DP0_PWR_3P3";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&expander1 7 GPIO_ACTIVE_HIGH>;
+	};
+
+	vreg_dp1_pwr: regulator-dp1-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_DP1_PWR_3P3";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&expander1 8 GPIO_ACTIVE_HIGH>;
+	};
+
+	vreg_dp2_pwr: regulator-dp2-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_DP2_PWR_3P3";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&expander1 9 GPIO_ACTIVE_HIGH>;
+	};
+
+	vreg_dp3_pwr: regulator-dp3-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_DP3_PWR_3P3";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&expander1 10 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c2 {
+	status = "okay";
+
+	expander0: gpio@20 {
+		compatible = "ti,tca6416";
+		reg = <0x20>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander1: gpio@21 {
+		compatible = "ti,tca6416";
+		reg = <0x21>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander2: gpio@22 {
+		compatible = "ti,tca6416";
+		reg = <0x22>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander3: gpio@23 {
+		compatible = "ti,tca6416";
+		reg = <0x23>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	expander4: gpio@38 {
+		compatible = "nxp,pca9534";
+		reg = <0x38>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+};
+
+&tlmm {
+
+	dp2_hot_plug_det: dp2-hot-plug-det-state {
+		pins = "gpio104";
+		function = "edp2_hot";
+		bias-disable;
+	};
+
+	dp3_hot_plug_det: dp3-hot-plug-det-state {
+		pins = "gpio103";
+		function = "edp3_hot";
+		bias-disable;
+	};
+
+	ethernet0_default: ethernet0-default-state {
+		ethernet0_mdc: ethernet0-mdc-pins {
+			pins = "gpio8";
+			function = "emac0_mdc";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+
+		ethernet0_mdio: ethernet0-mdio-pins {
+			pins = "gpio9";
+			function = "emac0_mdio";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+	};
+
+	ethernet1_default: ethernet1-default-state {
+		ethernet1_mdc: ethernet1-mdc-pins {
+			pins = "gpio20";
+			function = "emac1_mdc";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+
+		ethernet1_mdio: ethernet1-mdio-pins {
+			pins = "gpio21";
+			function = "emac1_mdio";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+	};
+
+};
+
+&i2c18 {
+	status = "okay";
+
+	expander5: gpio@3c {
+		compatible = "nxp,pca9534";
+		reg = <0x3c>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+
+	eeprom@50 {
+		compatible = "giantec,gt24c256c", "atmel,24c256";
+		reg = <0x50>;
+		pagesize = <64>;
+
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			mac_addr0: mac-addr@0 {
+				reg = <0x0 0x6>;
+			};
+
+			mac_addr1: mac-addr@6 {
+				reg = <0x6 0x6>;
+			};
+		};
+	};
+};
+
+&i2c4 {
+	status = "okay";
+
+	fan_controller: fan@1a {
+		compatible = "ti,amc6821";
+		reg = <0x1a>;
+		#pwm-cells = <2>;
+
+		fan {
+			pwms = <&fan_controller 40000 PWM_POLARITY_INVERTED>;
+		};
+	};
+};
+
+&qup_i2c4_default {
+	drive-strength = <6>;
+	bias-pull-up;
+};
+
+&spi16 {
+	status = "okay";
+
+	tpm@0 {
+		compatible = "st,st33htpm-spi", "tcg,tpm_tis-spi";
+		reg = <0>;
+		spi-max-frequency = <20000000>;
+	};
+};
+
+&mdss0 {
+	status = "okay";
+};
+
+&mdss0_dp0 {
+	pinctrl-0 = <&dp0_hot_plug_det>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&mdss0_dp0_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&dp0_connector_in>;
+};
+
+&mdss0_dp0_phy {
+	vdda-phy-supply = <&vreg_l1c>;
+	vdda-pll-supply = <&vreg_l4a>;
+
+	status = "okay";
+};
+
+&mdss0_dp1 {
+	pinctrl-0 = <&dp1_hot_plug_det>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&mdss0_dp1_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&dp1_connector_in>;
+};
+
+&mdss0_dp1_phy {
+	vdda-phy-supply = <&vreg_l1c>;
+	vdda-pll-supply = <&vreg_l4a>;
+
+	status = "okay";
+};
+
+&mdss1 {
+	status = "okay";
+};
+
+&mdss1_dp0 {
+	pinctrl-0 = <&dp2_hot_plug_det>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&mdss1_dp0_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&dp2_connector_in>;
+};
+
+&mdss1_dp0_phy {
+	vdda-phy-supply = <&vreg_l1c>;
+	vdda-pll-supply = <&vreg_l4a>;
+
+	status = "okay";
+};
+
+&mdss1_dp1 {
+	pinctrl-0 = <&dp3_hot_plug_det>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&mdss1_dp1_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&dp3_connector_in>;
+};
+
+&mdss1_dp1_phy {
+	vdda-phy-supply = <&vreg_l1c>;
+	vdda-pll-supply = <&vreg_l4a>;
+
+	status = "okay";
+};
+
+&ethernet0 {
+	phy-handle = <&hsgmii_phy0>;
+	phy-mode = "2500base-x";
+
+	pinctrl-0 = <&ethernet0_default>;
+	pinctrl-names = "default";
+
+	snps,mtl-rx-config = <&mtl_rx_setup>;
+	snps,mtl-tx-config = <&mtl_tx_setup>;
+
+	nvmem-cells = <&mac_addr0>;
+	nvmem-cell-names = "mac-address";
+
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hsgmii_phy0: ethernet-phy {
+			compatible = "ethernet-phy-id004d.d101";
+			reg = <0x1c>;
+			reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+	};
+
+	mtl_rx_setup: rx-queues-config {
+		snps,rx-queues-to-use = <4>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x1>;
+			snps,route-ptp;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x2>;
+			snps,route-avcp;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x3>;
+			snps,priority = <0xc>;
+		};
+	};
+
+	mtl_tx_setup: tx-queues-config {
+		snps,tx-queues-to-use = <4>;
+
+		queue0 {
+			snps,dcb-algorithm;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+	};
+};
+
+&ethernet1 {
+	phy-handle = <&hsgmii_phy1>;
+	phy-mode = "2500base-x";
+
+	pinctrl-0 = <&ethernet1_default>;
+	pinctrl-names = "default";
+
+	snps,mtl-rx-config = <&mtl_rx_setup1>;
+	snps,mtl-tx-config = <&mtl_tx_setup1>;
+
+	nvmem-cells = <&mac_addr1>;
+	nvmem-cell-names = "mac-address";
+
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hsgmii_phy1: ethernet-phy {
+			compatible = "ethernet-phy-id004d.d101";
+			reg = <0x1c>;
+			reset-gpios = <&pmm8654au_2_gpios 9 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <11000>;
+			reset-deassert-us = <70000>;
+		};
+	};
+
+	mtl_rx_setup1: rx-queues-config {
+		snps,rx-queues-to-use = <4>;
+		snps,rx-sched-sp;
+
+		queue0 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x0>;
+			snps,route-up;
+			snps,priority = <0x1>;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+			snps,map-to-dma-channel = <0x1>;
+			snps,route-ptp;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x2>;
+			snps,route-avcp;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,map-to-dma-channel = <0x3>;
+			snps,priority = <0xc>;
+		};
+	};
+
+	mtl_tx_setup1: tx-queues-config {
+		snps,tx-queues-to-use = <4>;
+
+		queue0 {
+			snps,dcb-algorithm;
+		};
+
+		queue1 {
+			snps,dcb-algorithm;
+		};
+
+		queue2 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+
+		queue3 {
+			snps,avb-algorithm;
+			snps,send_slope = <0x1000>;
+			snps,idle_slope = <0x1000>;
+			snps,high_credit = <0x3e800>;
+			snps,low_credit = <0xffc18000>;
+		};
+	};
+};
+
+&serdes0 {
+	phy-supply = <&vreg_l5a>;
+
+	status = "okay";
+};
+
+&serdes1 {
+	phy-supply = <&vreg_l5a>;
+
+	status = "okay";
+};

-- 
2.43.0