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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: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-14-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Manivannan Sadhasivam 2021-04-08 22:34:55 +05:30 committed by Bjorn Andersson
parent 328008f41c
commit 3263d4be57
2 changed files with 282 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -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 \

281
arch/arm/boot/dts/qcom-sdx55-t55.dts Normal file
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@ -0,0 +1,281 @@
// 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";
};