Commit 3263d4be authored by Manivannan Sadhasivam's avatar Manivannan Sadhasivam Committed by Bjorn Andersson
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ARM: dts: qcom: sdx55: Add basic devicetree support for Thundercomm T55 

Thundercomm T55 is the development platform based on the Qualcomm SDX55
chipset. This basic support includes support for debug serial, NAND
flash, BAM DMA, USB and regulators support.

https://www.thundercomm.com/app_en/product/1593506006365532



Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-14-manivannan.sadhasivam@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 328008f4

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -930,6 +930,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ 
	qcom-msm8974-sony-xperia-honami.dtb \

	qcom-mdm9615-wp8548-mangoh-green.dtb \

	qcom-sdx55-mtp.dtb \

	qcom-sdx55-t55.dtb \

	qcom-sdx55-telit-fn980-tlb.dtb

dtb-$(CONFIG_ARCH_RDA) += \

	rda8810pl-orangepi-2g-iot.dtb \

arch/arm/boot/dts/qcom-sdx55-t55.dts

0 → 100644
+281 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: BSD-3-Clause

/*

 * Copyright (c) 2021, Linaro Ltd.

 */



/dts-v1/;



#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/regulator/qcom,rpmh-regulator.h>

#include "qcom-sdx55.dtsi"

#include "qcom-pmx55.dtsi"



/ {

	model = "Thundercomm T55 Development Kit";

	compatible = "qcom,sdx55-t55", "qcom,sdx55";

	qcom,board-id = <0xb010008 0x4>;



	aliases {

		serial0 = &blsp1_uart3;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	reserved-memory {

		#address-cells = <1>;

		#size-cells = <1>;

		ranges;



		mpss_debug_mem: memory@8ef00000 {

			no-map;

			reg = <0x8ef00000 0x800000>;

		};



		ipa_fw_mem: memory@8fced000 {

			no-map;

			reg = <0x8fced000 0x10000>;

		};



		mpss_adsp_mem: memory@90800000 {

			no-map;

			reg = <0x90800000 0xf800000>;

		};

	};



	vph_pwr: vph-pwr-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vph_pwr";

		regulator-min-microvolt = <3700000>;

		regulator-max-microvolt = <3700000>;

	};



	vreg_bob_3p3: pmx55-bob {

		compatible = "regulator-fixed";

		regulator-name = "vreg_bob_3p3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		regulator-always-on;

		regulator-boot-on;



		vin-supply = <&vph_pwr>;

	};



	vreg_s7e_mx_0p752: pmx55-s7e {

		compatible = "regulator-fixed";

		regulator-name = "vreg_s7e_mx_0p752";

		regulator-min-microvolt = <752000>;

		regulator-max-microvolt = <752000>;



		vin-supply = <&vph_pwr>;

	};



	vreg_sd_vdd: sd-vdd {

		compatible = "regulator-fixed";

		regulator-name = "vreg_sd_vdd";

		regulator-min-microvolt = <2950000>;

		regulator-max-microvolt = <2950000>;



		vin-supply = <&vreg_vddpx_2>;

	};



	vreg_vddpx_2: vddpx-2 {

		compatible = "regulator-gpio";

		regulator-name = "vreg_vddpx_2";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <2850000>;

		enable-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;

		gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;

		states = <1800000 0>, <2850000 1>;

		startup-delay-us = <200000>;

		enable-active-high;

		regulator-boot-on;



		vin-supply = <&vph_pwr>;

	};

};



&apps_rsc {

	pmx55-rpmh-regulators {

		compatible = "qcom,pmx55-rpmh-regulators";

		qcom,pmic-id = "e";



		vdd-s1-supply = <&vph_pwr>;

		vdd-s2-supply = <&vph_pwr>;

		vdd-s3-supply = <&vph_pwr>;

		vdd-s4-supply = <&vph_pwr>;

		vdd-s5-supply = <&vph_pwr>;

		vdd-s6-supply = <&vph_pwr>;

		vdd-s7-supply = <&vph_pwr>;

		vdd-l1-l2-supply = <&vreg_s2e_1p224>;

		vdd-l3-l9-supply = <&vreg_s3e_0p824>;

		vdd-l4-l12-supply = <&vreg_s4e_1p904>;

		vdd-l5-l6-supply = <&vreg_s4e_1p904>;

		vdd-l7-l8-supply = <&vreg_s3e_0p824>;

		vdd-l10-l11-l13-supply = <&vreg_bob_3p3>;

		vdd-l14-supply = <&vreg_s7e_mx_0p752>;

		vdd-l15-supply = <&vreg_s2e_1p224>;

		vdd-l16-supply = <&vreg_s4e_1p904>;



		vreg_s2e_1p224: smps2 {

			regulator-min-microvolt = <1280000>;

			regulator-max-microvolt = <1400000>;

		};



		vreg_s3e_0p824: smps3 {

			regulator-min-microvolt = <800000>;

			regulator-max-microvolt = <1000000>;

		};



		vreg_s4e_1p904: smps4 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1960000>;

		};



		vreg_l1e_bb_1p2: ldo1 {

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo2 {

			regulator-min-microvolt = <1128000>;

			regulator-max-microvolt = <1128000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo3 {

			regulator-min-microvolt = <800000>;

			regulator-max-microvolt = <800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		vreg_l4e_bb_0p875: ldo4 {

			regulator-min-microvolt = <872000>;

			regulator-max-microvolt = <872000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		vreg_l5e_bb_1p7: ldo5 {

			regulator-min-microvolt = <1704000>;

			regulator-max-microvolt = <1900000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo6 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo7 {

			regulator-min-microvolt = <480000>;

			regulator-max-microvolt = <900000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo8 {

			regulator-min-microvolt = <480000>;

			regulator-max-microvolt = <900000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo9 {

			regulator-min-microvolt = <800000>;

			regulator-max-microvolt = <800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		vreg_l10e_3p1: ldo10 {

			regulator-min-microvolt = <3088000>;

			regulator-max-microvolt = <3088000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo11 {

			regulator-min-microvolt = <1704000>;

			regulator-max-microvolt = <2928000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo12 {

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo13 {

			regulator-min-microvolt = <1704000>;

			regulator-max-microvolt = <2928000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo14 {

			regulator-min-microvolt = <600000>;

			regulator-max-microvolt = <800000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo15 {

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};



		ldo16 {

			regulator-min-microvolt = <1704000>;

			regulator-max-microvolt = <1904000>;

			regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;

		};

	};

};



&blsp1_uart3 {

	status = "ok";

};



&qpic_bam {

	status = "ok";

};



&qpic_nand {

	status = "ok";



	nand@0 {

		reg = <0>;



		nand-ecc-strength = <8>;

		nand-ecc-step-size = <512>;

		nand-bus-width = <8>;

		/* efs2 partition is secured */

		secure-regions = <0x500000 0xb00000>;

	};

};



&remoteproc_mpss {

	status = "okay";

	memory-region = <&mpss_adsp_mem>;

};



&usb_hsphy {

	status = "okay";

	vdda-pll-supply = <&vreg_l4e_bb_0p875>;

	vdda33-supply = <&vreg_l10e_3p1>;

	vdda18-supply = <&vreg_l5e_bb_1p7>;

};



&usb_qmpphy {

	status = "okay";

	vdda-phy-supply = <&vreg_l4e_bb_0p875>;

	vdda-pll-supply = <&vreg_l1e_bb_1p2>;

};



&usb {

	status = "okay";

};



&usb_dwc3 {

	dr_mode = "peripheral";

};