// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*/
/dts-v1/;
#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
#include <dt-bindings/sound/apq8016-lpass.h>
/ {
model = "Qualcomm Technologies, Inc. APQ 8016 SBC";
compatible = "qcom,apq8016-sbc", "qcom,apq8016";
aliases {
mmc0 = &sdhc_1; /* eMMC */
mmc1 = &sdhc_2; /* SD card */
serial0 = &blsp_uart2;
serial1 = &blsp_uart1;
usid0 = &pm8916_0;
i2c0 = &blsp_i2c2;
i2c1 = &blsp_i2c6;
i2c3 = &blsp_i2c4;
spi0 = &blsp_spi5;
spi1 = &blsp_spi3;
};
chosen {
stdout-path = "serial0";
};
reserved-memory {
ramoops@bff00000 {
compatible = "ramoops";
reg = <0x0 0xbff00000 0x0 0x100000>;
record-size = <0x20000>;
console-size = <0x20000>;
ftrace-size = <0x20000>;
};
};
usb2513 {
compatible = "smsc,usb3503";
reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>;
initial-mode = <1>;
};
usb_id: usb-id {
compatible = "linux,extcon-usb-gpio";
id-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb_id_default>;
};
hdmi-out {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <&adv7533_out>;
};
};
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&msm_key_volp_n_default>;
button {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
};
};
leds {
pinctrl-names = "default";
pinctrl-0 = <&tlmm_leds>,
<&pm8916_gpios_leds>,
<&pm8916_mpps_leds>;
compatible = "gpio-leds";
led@1 {
label = "apq8016-sbc:green:user1";
function = LED_FUNCTION_HEARTBEAT;
color = <LED_COLOR_ID_GREEN>;
gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
default-state = "off";
};
led@2 {
label = "apq8016-sbc:green:user2";
function = LED_FUNCTION_DISK_ACTIVITY;
color = <LED_COLOR_ID_GREEN>;
gpios = <&tlmm 120 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc0";
default-state = "off";
};
led@3 {
label = "apq8016-sbc:green:user3";
function = LED_FUNCTION_DISK_ACTIVITY;
color = <LED_COLOR_ID_GREEN>;
gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mmc1";
default-state = "off";
};
led@4 {
label = "apq8016-sbc:green:user4";
color = <LED_COLOR_ID_GREEN>;
gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
panic-indicator;
default-state = "off";
};
led@5 {
label = "apq8016-sbc:yellow:wlan";
function = LED_FUNCTION_WLAN;
color = <LED_COLOR_ID_YELLOW>;
gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tx";
default-state = "off";
};
led@6 {
label = "apq8016-sbc:blue:bt";
function = LED_FUNCTION_BLUETOOTH;
color = <LED_COLOR_ID_BLUE>;
gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "bluetooth-power";
default-state = "off";
};
};
};
&blsp_i2c2 {
/* On Low speed expansion: LS-I2C0 */
status = "okay";
};
&blsp_i2c4 {
/* On High speed expansion: HS-I2C2 */
status = "okay";
adv_bridge: bridge@39 {
status = "okay";
compatible = "adi,adv7533";
reg = <0x39>;
interrupt-parent = <&tlmm>;
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
adi,dsi-lanes = <4>;
clocks = <&rpmcc RPM_SMD_BB_CLK2>;
clock-names = "cec";
pd-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>;
avdd-supply = <&pm8916_l6>;
v1p2-supply = <&pm8916_l6>;
v3p3-supply = <&pm8916_l17>;
pinctrl-names = "default","sleep";
pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
#sound-dai-cells = <1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
adv7533_in: endpoint {
remote-endpoint = <&mdss_dsi0_out>;
};
};
port@1 {
reg = <1>;
adv7533_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
};
&blsp_i2c6 {
/* On Low speed expansion: LS-I2C1 */
status = "okay";
};
&blsp_spi3 {
/* On High speed expansion: HS-SPI1 */
status = "okay";
};
&blsp_spi5 {
/* On Low speed expansion: LS-SPI0 */
status = "okay";
};
&blsp_uart1 {
status = "okay";
label = "LS-UART0";
};
&blsp_uart2 {
status = "okay";
label = "LS-UART1";
};
&camss {
status = "okay";
};
&lpass {
status = "okay";
};
&lpass_codec {
status = "okay";
};
&mdss {
status = "okay";
};
&mdss_dsi0_out {
data-lanes = <0 1 2 3>;
remote-endpoint = <&adv7533_in>;
};
&mpss {
status = "okay";
firmware-name = "qcom/apq8016/mba.mbn", "qcom/apq8016/modem.mbn";
};
&pm8916_codec {
status = "okay";
clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "mclk";
qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
};
&pm8916_resin {
status = "okay";
linux,code = <KEY_VOLUMEDOWN>;
};
&pm8916_rpm_regulators {
/*
* The 96Boards specification expects a 1.8V power rail on the low-speed
* expansion connector that is able to provide at least 0.18W / 100 mA.
* L15/L16 are connected in parallel to provide 55 mA each. A minimum load
* must be specified to ensure the regulators are not put in LPM where they
* would only provide 5 mA.
*/
pm8916_l15: l15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-system-load = <50000>;
regulator-allow-set-load;
regulator-always-on;
};
pm8916_l16: l16 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-system-load = <50000>;
regulator-allow-set-load;
regulator-always-on;
};
pm8916_l17: l17 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&sdhc_1 {
status = "okay";
};
&sdhc_2 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
};
&sound {
status = "okay";
pinctrl-0 = <&cdc_pdm_default &sec_mi2s_default>;
pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_sleep>;
pinctrl-names = "default", "sleep";
model = "DB410c";
audio-routing =
"AMIC2", "MIC BIAS Internal2",
"AMIC3", "MIC BIAS External1";
quaternary-dai-link {
link-name = "ADV7533";
cpu {
sound-dai = <&lpass MI2S_QUATERNARY>;
};
codec {
sound-dai = <&adv_bridge 0>;
};
};
primary-dai-link {
link-name = "WCD";
cpu {
sound-dai = <&lpass MI2S_PRIMARY>;
};
codec {
sound-dai = <&lpass_codec 0>, <&pm8916_codec 0>;
};
};
tertiary-dai-link {
link-name = "WCD-Capture";
cpu {
sound-dai = <&lpass MI2S_TERTIARY>;
};
codec {
sound-dai = <&lpass_codec 1>, <&pm8916_codec 1>;
};
};
};
&usb {
status = "okay";
extcon = <&usb_id>, <&usb_id>;
pinctrl-names = "default", "device";
pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
};
&usb_hs_phy {
extcon = <&usb_id>;
};
&wcnss {
status = "okay";
firmware-name = "qcom/apq8016/wcnss.mbn";
};
&wcnss_ctrl {
firmware-name = "qcom/apq8016/WCNSS_qcom_wlan_nv_sbc.bin";
};
&wcnss_iris {
compatible = "qcom,wcn3620";
};
/* Enable CoreSight */
&cti0 { status = "okay"; };
&cti1 { status = "okay"; };
&cti12 { status = "okay"; };
&cti13 { status = "okay"; };
&cti14 { status = "okay"; };
&cti15 { status = "okay"; };
&debug0 { status = "okay"; };
&debug1 { status = "okay"; };
&debug2 { status = "okay"; };
&debug3 { status = "okay"; };
&etf { status = "okay"; };
&etm0 { status = "okay"; };
&etm1 { status = "okay"; };
&etm2 { status = "okay"; };
&etm3 { status = "okay"; };
&etr { status = "okay"; };
&funnel0 { status = "okay"; };
&funnel1 { status = "okay"; };
&replicator { status = "okay"; };
&stm { status = "okay"; };
&tpiu { status = "okay"; };
/*
* 2mA drive strength is not enough when connecting multiple
* I2C devices with different pull up resistors.
*/
&blsp_i2c2_default {
drive-strength = <16>;
};
&blsp_i2c4_default {
drive-strength = <16>;
};
&blsp_i2c6_default {
drive-strength = <16>;
};
/*
* GPIO name legend: proper name = the GPIO line is used as GPIO
* NC = not connected (pin out but not routed from the chip to
* anything the board)
* "[PER]" = pin is muxed for [peripheral] (not GPIO)
* LSEC = Low Speed External Connector
* HSEC = High Speed External Connector
*
* Line names are taken from the schematic "DragonBoard410c"
* dated monday, august 31, 2015. Page 5 in particular.
*
* For the lines routed to the external connectors the
* lines are named after the 96Boards CE Specification 1.0,
* Appendix "Expansion Connector Signal Description".
*
* When the 96Board naming of a line and the schematic name of
* the same line are in conflict, the 96Board specification
* takes precedence, which means that the external UART on the
* LSEC is named UART0 while the schematic and SoC names this
* UART3. This is only for the informational lines i.e. "[FOO]",
* the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
* ones actually used for GPIO.
*/
&tlmm {
gpio-line-names =
"[UART0_TX]", /* GPIO_0, LSEC pin 5 */
"[UART0_RX]", /* GPIO_1, LSEC pin 7 */
"[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
"[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
"[UART1_TX]", /* GPIO_4, LSEC pin 11 */
"[UART1_RX]", /* GPIO_5, LSEC pin 13 */
"[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
"[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
"[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
"[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
"[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
"[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
"GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
"GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
"[I2C3_SDA]", /* HSEC pin 38 */
"[I2C3_SCL]", /* HSEC pin 36 */
"[SPI0_MOSI]", /* LSEC pin 14 */
"[SPI0_MISO]", /* LSEC pin 10 */
"[SPI0_CS_N]", /* LSEC pin 12 */
"[SPI0_CLK]", /* LSEC pin 8 */
"HDMI_HPD_N", /* GPIO 20 */
"USR_LED_1_CTRL",
"[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
"[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
"GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
"GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
"[CSI0_MCLK]", /* HSEC pin 15 */
"[CSI1_MCLK]", /* HSEC pin 17 */
"GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
"[I2C2_SDA]", /* HSEC pin 34 */
"[I2C2_SCL]", /* HSEC pin 32 */
"DSI2HDMI_INT_N",
"DSI_SW_SEL_APQ",
"GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
"GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
"GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
"GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
"FORCED_USB_BOOT",
"SD_CARD_DET_N",
"[WCSS_BT_SSBI]",
"[WCSS_WLAN_DATA_2]", /* GPIO 40 */
"[WCSS_WLAN_DATA_1]",
"[WCSS_WLAN_DATA_0]",
"[WCSS_WLAN_SET]",
"[WCSS_WLAN_CLK]",
"[WCSS_FM_SSBI]",
"[WCSS_FM_SDI]",
"[WCSS_BT_DAT_CTL]",
"[WCSS_BT_DAT_STB]",
"NC",
"NC", /* GPIO 50 */
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC", /* GPIO 60 */
"NC",
"NC",
"[CDC_PDM0_CLK]",
"[CDC_PDM0_SYNC]",
"[CDC_PDM0_TX0]",
"[CDC_PDM0_RX0]",
"[CDC_PDM0_RX1]",
"[CDC_PDM0_RX2]",
"GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
"NC", /* GPIO 70 */
"NC",
"NC",
"NC",
"NC", /* GPIO 74 */
"NC",
"NC",
"NC",
"NC",
"NC",
"BOOT_CONFIG_0", /* GPIO 80 */
"BOOT_CONFIG_1",
"BOOT_CONFIG_2",
"BOOT_CONFIG_3",
"NC",
"NC",
"BOOT_CONFIG_5",
"NC",
"NC",
"NC",
"NC", /* GPIO 90 */
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC", /* GPIO 100 */
"NC",
"NC",
"NC",
"SSBI_GPS",
"NC",
"NC",
"KEY_VOLP_N",
"NC",
"NC",
"[LS_EXP_MI2S_WS]", /* GPIO 110 */
"NC",
"NC",
"[LS_EXP_MI2S_SCK]",
"[LS_EXP_MI2S_DATA0]",
"GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
"NC",
"[DSI2HDMI_MI2S_WS]",
"[DSI2HDMI_MI2S_SCK]",
"[DSI2HDMI_MI2S_DATA0]",
"USR_LED_2_CTRL", /* GPIO 120 */
"SB_HS_ID";
sdc2_cd_default: sdc2-cd-default-state {
pins = "gpio38";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
tlmm_leds: tlmm-leds-state {
pins = "gpio21", "gpio120";
function = "gpio";
output-low;
};
usb_id_default: usb-id-default-state {
pins = "gpio121";
function = "gpio";
drive-strength = <8>;
bias-pull-up;
};
adv7533_int_active: adv533-int-active-state {
pins = "gpio31";
function = "gpio";
drive-strength = <16>;
bias-disable;
};
adv7533_int_suspend: adv7533-int-suspend-state {
pins = "gpio31";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
adv7533_switch_active: adv7533-switch-active-state {
pins = "gpio32";
function = "gpio";
drive-strength = <16>;
bias-disable;
};
adv7533_switch_suspend: adv7533-switch-suspend-state {
pins = "gpio32";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
msm_key_volp_n_default: msm-key-volp-n-default-state {
pins = "gpio107";
function = "gpio";
drive-strength = <8>;
bias-pull-up;
};
};
&pm8916_gpios {
gpio-line-names =
"USR_LED_3_CTRL",
"USR_LED_4_CTRL",
"USB_HUB_RESET_N_PM",
"USB_SW_SEL_PM";
usb_hub_reset_pm: usb-hub-reset-pm-state {
pins = "gpio3";
function = PMIC_GPIO_FUNC_NORMAL;
input-disable;
output-high;
};
usb_hub_reset_pm_device: usb-hub-reset-pm-device-state {
pins = "gpio3";
function = PMIC_GPIO_FUNC_NORMAL;
output-low;
};
usb_sw_sel_pm: usb-sw-sel-pm-state {
pins = "gpio4";
function = PMIC_GPIO_FUNC_NORMAL;
power-source = <PM8916_GPIO_VPH>;
input-disable;
output-high;
};
usb_sw_sel_pm_device: usb-sw-sel-pm-device-state {
pins = "gpio4";
function = PMIC_GPIO_FUNC_NORMAL;
power-source = <PM8916_GPIO_VPH>;
input-disable;
output-low;
};
pm8916_gpios_leds: pm8916-gpios-leds-state {
pins = "gpio1", "gpio2";
function = PMIC_GPIO_FUNC_NORMAL;
output-low;
};
};
&pm8916_mpps {
gpio-line-names =
"VDD_PX_BIAS",
"WLAN_LED_CTRL",
"BT_LED_CTRL",
"GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
pinctrl-names = "default";
pinctrl-0 = <&ls_exp_gpio_f>;
ls_exp_gpio_f: pm8916-mpp4-state {
pins = "mpp4";
function = "digital";
output-low;
power-source = <PM8916_MPP_L5>; /* 1.8V */
};
pm8916_mpps_leds: pm8916-mpps-state {
pins = "mpp2", "mpp3";
function = "digital";
output-low;
};
};