u-boot/arch/arm/dts/qcs404-evb.dts
Sumit Garg baf0677b74 dts: qcs404-evb: Add I2C controller nodes
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2023-02-10 12:50:00 -05:00

395 lines
9.1 KiB
Text

// SPDX-License-Identifier: GPL-2.0+
/*
* Qualcomm QCS404 based evaluation board device tree source
*
* (C) Copyright 2022 Sumit Garg <sumit.garg@linaro.org>
*/
/dts-v1/;
#include "skeleton64.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/qcom,gcc-qcs404.h>
/ {
model = "Qualcomm Technologies, Inc. QCS404 EVB";
compatible = "qcom,qcs404-evb", "qcom,qcs404";
#address-cells = <0x2>;
#size-cells = <0x2>;
chosen {
stdout-path = "serial0:115200n8";
};
aliases {
serial0 = &debug_uart;
i2c0 = &blsp1_i2c0;
i2c1 = &blsp1_i2c1;
i2c2 = &blsp1_i2c2;
i2c3 = &blsp1_i2c3;
i2c4 = &blsp1_i2c4;
};
memory {
device_type = "memory";
reg = <0 0x80000000 0 0x40000000>;
};
soc {
#address-cells = <0x1>;
#size-cells = <0x1>;
ranges = <0x0 0x0 0x0 0xffffffff>;
compatible = "simple-bus";
soc_gpios: pinctrl_north@1300000 {
compatible = "qcom,qcs404-pinctrl";
reg = <0x1300000 0x200000>;
gpio-controller;
gpio-count = <120>;
gpio-bank-name="soc";
#gpio-cells = <2>;
blsp1_uart2: uart {
pins = "GPIO_17", "GPIO_18";
function = "blsp_uart2";
};
blsp1_i2c0_default: blsp1-i2c0-default {
pins = "GPIO_32", "GPIO_33";
function = "blsp_i2c0";
};
blsp1_i2c1_default: blsp1-i2c1-default {
pins = "GPIO_24", "GPIO_25";
function = "blsp_i2c1";
};
blsp1_i2c2_default: blsp1-i2c2-default {
sda {
pins = "GPIO_19";
function = "blsp_i2c_sda_a2";
};
scl {
pins = "GPIO_20";
function = "blsp_i2c_scl_a2";
};
};
blsp1_i2c3_default: blsp1-i2c3-default {
pins = "GPIO_84", "GPIO_85";
function = "blsp_i2c3";
};
blsp1_i2c4_default: blsp1-i2c4-default {
pins = "GPIO_117", "GPIO_118";
function = "blsp_i2c4";
};
ethernet_defaults: ethernet-defaults {
int {
pins = "GPIO_61";
function = "rgmii_int";
bias-disable;
drive-strength = <2>;
};
mdc {
pins = "GPIO_76";
function = "rgmii_mdc";
bias-pull-up;
};
mdio {
pins = "GPIO_75";
function = "rgmii_mdio";
bias-pull-up;
};
tx {
pins = "GPIO_67", "GPIO_66", "GPIO_65", "GPIO_64";
function = "rgmii_tx";
bias-pull-up;
drive-strength = <16>;
};
rx {
pins = "GPIO_73", "GPIO_72", "GPIO_71", "GPIO_70";
function = "rgmii_rx";
bias-disable;
drive-strength = <2>;
};
tx-ctl {
pins = "GPIO_68";
function = "rgmii_ctl";
bias-pull-up;
drive-strength = <16>;
};
rx-ctl {
pins = "GPIO_74";
function = "rgmii_ctl";
bias-disable;
drive-strength = <2>;
};
tx-ck {
pins = "GPIO_63";
function = "rgmii_ck";
bias-pull-up;
drive-strength = <16>;
};
rx-ck {
pins = "GPIO_69";
function = "rgmii_ck";
bias-disable;
drive-strength = <2>;
};
};
};
blsp1_i2c0: i2c@78b5000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078b5000 0x600>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP0_I2C_APPS_CLK>;
clock-names = "iface", "core";
pinctrl-names = "default";
pinctrl-0 = <&blsp1_i2c0_default>;
#address-cells = <1>;
#size-cells = <0>;
};
blsp1_i2c1: i2c@78b6000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078b6000 0x600>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
clock-names = "iface", "core";
pinctrl-names = "default";
pinctrl-0 = <&blsp1_i2c1_default>;
#address-cells = <1>;
#size-cells = <0>;
};
blsp1_i2c2: i2c@78b7000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078b7000 0x600>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
clock-names = "iface", "core";
pinctrl-names = "default";
pinctrl-0 = <&blsp1_i2c2_default>;
#address-cells = <1>;
#size-cells = <0>;
};
blsp1_i2c3: i2c@78b8000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078b8000 0x600>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
clock-names = "iface", "core";
pinctrl-names = "default";
pinctrl-0 = <&blsp1_i2c3_default>;
#address-cells = <1>;
#size-cells = <0>;
};
blsp1_i2c4: i2c@78b9000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078b9000 0x600>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
clock-names = "iface", "core";
pinctrl-names = "default";
pinctrl-0 = <&blsp1_i2c4_default>;
#address-cells = <1>;
#size-cells = <0>;
};
gcc: clock-controller@1800000 {
compatible = "qcom,gcc-qcs404";
reg = <0x1800000 0x80000>;
#address-cells = <0x1>;
#size-cells = <0x0>;
#clock-cells = <1>;
};
reset: gcc-reset@1800000 {
compatible = "qcom,gcc-reset-qcs404";
reg = <0x1800000 0x80000>;
#reset-cells = <1>;
};
debug_uart: serial@78b1000 {
compatible = "qcom,msm-uartdm-v1.4";
reg = <0x78b1000 0x200>;
clock = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
<&gcc GCC_BLSP1_AHB_CLK>;
bit-rate = <0xFF>;
pinctrl-names = "uart";
pinctrl-0 = <&blsp1_uart2>;
};
sdhci@7804000 {
compatible = "qcom,sdhci-msm-v5";
reg = <0x7804000 0x1000 0x7805000 0x1000>;
clock = <&gcc GCC_SDCC1_APPS_CLK>,
<&gcc GCC_SDCC1_AHB_CLK>;
bus-width = <0x8>;
index = <0x0>;
non-removable;
mmc-ddr-1_8v;
mmc-hs400-1_8v;
};
usb3_phy: phy@78000 {
compatible = "qcom,usb-ss-28nm-phy";
#phy-cells = <0>;
reg = <0x78000 0x400>;
clocks = <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
<&gcc GCC_USB3_PHY_PIPE_CLK>;
clock-names = "ahb", "pipe";
resets = <&reset GCC_USB3_PHY_BCR>,
<&reset GCC_USB3PHY_PHY_BCR>;
reset-names = "com", "phy";
};
usb2_phy_prim: phy@7a000 {
compatible = "qcom,usb-hs-28nm-femtophy";
#phy-cells = <0>;
reg = <0x7a000 0x200>;
clocks = <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
<&gcc GCC_USB2A_PHY_SLEEP_CLK>;
clock-names = "ahb", "sleep";
resets = <&reset GCC_USB_HS_PHY_CFG_AHB_BCR>,
<&reset GCC_USB2A_PHY_BCR>;
reset-names = "phy", "por";
};
usb2_phy_sec: phy@7c000 {
compatible = "qcom,usb-hs-28nm-femtophy";
#phy-cells = <0>;
reg = <0x7c000 0x200>;
clocks = <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
<&gcc GCC_USB2A_PHY_SLEEP_CLK>;
clock-names = "ahb", "sleep";
resets = <&reset GCC_QUSB2_PHY_BCR>,
<&reset GCC_USB2_HS_PHY_ONLY_BCR>;
reset-names = "phy", "por";
};
usb3: usb@7678800 {
compatible = "qcom,dwc3";
reg = <0x7678800 0x400>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
clocks = <&gcc GCC_USB30_MASTER_CLK>,
<&gcc GCC_SYS_NOC_USB3_CLK>,
<&gcc GCC_USB30_SLEEP_CLK>,
<&gcc GCC_USB30_MOCK_UTMI_CLK>;
clock-names = "core", "iface", "sleep", "mock_utmi";
dwc3@7580000 {
compatible = "snps,dwc3";
reg = <0x7580000 0xcd00>;
phys = <&usb2_phy_prim>, <&usb3_phy>;
phy-names = "usb2-phy", "usb3-phy";
dr_mode = "host";
snps,has-lpm-erratum;
snps,hird-threshold = /bits/ 8 <0x10>;
snps,usb3_lpm_capable;
maximum-speed = "super-speed";
};
};
usb2: usb@79b8800 {
compatible = "qcom,dwc3";
reg = <0x79b8800 0x400>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
clocks = <&gcc GCC_USB_HS_SYSTEM_CLK>,
<&gcc GCC_PCNOC_USB2_CLK>,
<&gcc GCC_USB_HS_INACTIVITY_TIMERS_CLK>,
<&gcc GCC_USB20_MOCK_UTMI_CLK>;
clock-names = "core", "iface", "sleep", "mock_utmi";
dwc3@78c0000 {
compatible = "snps,dwc3";
reg = <0x78c0000 0xcc00>;
phys = <&usb2_phy_sec>;
phy-names = "usb2-phy";
dr_mode = "peripheral";
snps,has-lpm-erratum;
snps,hird-threshold = /bits/ 8 <0x10>;
snps,usb3_lpm_capable;
maximum-speed = "high-speed";
};
};
ethernet: ethernet@7a80000 {
compatible = "qcom,qcs404-ethqos";
reg = <0x07a80000 0x10000>,
<0x07a96000 0x100>;
reg-names = "stmmaceth", "rgmii";
clock-names = "stmmaceth", "pclk", "ptp_ref", "rgmii";
clocks = <&gcc GCC_ETH_AXI_CLK>,
<&gcc GCC_ETH_SLAVE_AHB_CLK>,
<&gcc GCC_ETH_PTP_CLK>,
<&gcc GCC_ETH_RGMII_CLK>;
resets = <&reset GCC_EMAC_BCR>;
reset-names = "emac";
snps,tso;
rx-fifo-depth = <4096>;
tx-fifo-depth = <4096>;
snps,reset-gpio = <&soc_gpios 60 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 10000>;
pinctrl-names = "default";
pinctrl-0 = <&ethernet_defaults>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
max-speed = <1000>;
mdio {
#address-cells = <0x1>;
#size-cells = <0x0>;
compatible = "snps,dwmac-mdio";
phy1: phy@3 {
compatible = "ethernet-phy-ieee802.3-c22";
device_type = "ethernet-phy";
reg = <0x3>;
};
};
};
spmi@200f000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0x200f000 0x1000
0x2400000 0x400000
0x2c00000 0x400000>;
#address-cells = <0x1>;
#size-cells = <0x1>;
pms405_0: pms405@0 {
compatible = "qcom,spmi-pmic";
reg = <0x0 0x1>;
#address-cells = <0x1>;
#size-cells = <0x1>;
pms405_gpios: pms405_gpios@c000 {
compatible = "qcom,pms405-gpio";
reg = <0xc000 0x400>;
gpio-controller;
gpio-count = <12>;
#gpio-cells = <2>;
gpio-bank-name="pmic";
};
};
};
};
};
#include "qcs404-evb-uboot.dtsi"