// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* sc7280 CRD 3+ board device tree source
*
* Copyright 2022 Google LLC.
*/
/dts-v1/;
#include "sc7280-herobrine.dtsi"
#include "sc7280-herobrine-audio-wcd9385.dtsi"
#include "sc7280-herobrine-lte-sku.dtsi"
/ {
model = "Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+)";
compatible = "google,zoglin", "google,hoglin", "qcom,sc7280";
/* FIXED REGULATORS */
/*
* On most herobrine boards PPVAR_SYS directly provides VREG_EDP_BL.
* However, on CRD there's an extra regulator in the way. Since this
* is expected to be uncommon, we'll leave the "vreg_edp_bl" label
* in the baseboard herobrine.dtsi point at "ppvar_sys" and then
* make a "_crd" specific version here.
*/
vreg_edp_bl_crd: vreg-edp-bl-crd-regulator {
compatible = "regulator-fixed";
regulator-name = "vreg_edp_bl_crd";
gpio = <&pm8350c_gpios 6 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&edp_bl_reg_en>;
vin-supply = <&ppvar_sys>;
};
};
/* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */
&apps_rsc {
regulators-2 {
compatible = "qcom,pmg1110-rpmh-regulators";
qcom,pmic-id = "k";
vreg_s1k_1p0: smps1 {
regulator-min-microvolt = <1010000>;
regulator-max-microvolt = <1170000>;
};
};
};
ap_tp_i2c: &i2c0 {
status = "okay";
clock-frequency = <400000>;
trackpad: trackpad@15 {
compatible = "hid-over-i2c";
reg = <0x15>;
pinctrl-names = "default";
pinctrl-0 = <&tp_int_odl>;
interrupt-parent = <&tlmm>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
post-power-on-delay-ms = <20>;
hid-descr-addr = <0x0001>;
vdd-supply = <&pp3300_z1>;
wakeup-source;
};
};
&ap_sar_sensor_i2c {
status = "okay";
};
&ap_sar_sensor0 {
status = "okay";
};
&ap_sar_sensor1 {
status = "okay";
};
ap_ts_pen_1v8: &i2c13 {
status = "okay";
clock-frequency = <400000>;
ap_ts: touchscreen@5c {
compatible = "hid-over-i2c";
reg = <0x5c>;
pinctrl-names = "default";
pinctrl-0 = <&ts_int_conn>, <&ts_rst_conn>;
interrupt-parent = <&tlmm>;
interrupts = <55 IRQ_TYPE_LEVEL_LOW>;
post-power-on-delay-ms = <500>;
hid-descr-addr = <0x0000>;
vdd-supply = <&pp3300_left_in_mlb>;
};
};
&mdss_edp {
status = "okay";
};
&mdss_edp_phy {
status = "okay";
};
/* For nvme */
&pcie1 {
status = "okay";
};
/* For nvme */
&pcie1_phy {
status = "okay";
};
&pm8350c_pwm_backlight {
power-supply = <&vreg_edp_bl_crd>;
};
/* For eMMC */
&sdhc_1 {
status = "okay";
};
/* For SD Card */
&sdhc_2 {
status = "okay";
};
/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
/*
* This pin goes to the display panel but then doesn't actually do anything
* on the panel itself (it doesn't connect to the touchscreen controller).
* We'll set a pullup here just to park the line.
*/
&ts_rst_conn {
bias-pull-up;
};
/* PINCTRL - BOARD-SPECIFIC */
/*
* Methodology for gpio-line-names:
* - If a pin goes to CRD board and is named it gets that name.
* - If a pin goes to CRD board and is not named, it gets no name.
* - If a pin is totally internal to Qcard then it gets Qcard name.
* - If a pin is not hooked up on Qcard, it gets no name.
*/
&pm8350c_gpios {
gpio-line-names = "FLASH_STROBE_1", /* 1 */
"AP_SUSPEND",
"PM8008_1_RST_N",
"",
"",
"EDP_BL_REG_EN",
"PMIC_EDP_BL_EN",
"PMIC_EDP_BL_PWM",
"";
edp_bl_reg_en: edp-bl-reg-en-state {
pins = "gpio6";
function = "normal";
bias-disable;
qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
};
};
&tlmm {
gpio-line-names = "AP_TP_I2C_SDA", /* 0 */
"AP_TP_I2C_SCL",
"PCIE1_RESET_N",
"PCIE1_WAKE_N",
"APPS_I2C_SDA",
"APPS_I2C_SCL",
"",
"TPAD_INT_N",
"",
"",
"GNSS_L1_EN", /* 10 */
"GNSS_L5_EN",
"QSPI_DATA_0",
"QSPI_DATA_1",
"QSPI_CLK",
"QSPI_CS_N_1",
/*
* AP_FLASH_WP is crossystem ABI. Schematics call it
* BIOS_FLASH_WP_L (the '_L' suffix is misleading, the
* signal is active high).
*/
"AP_FLASH_WP",
"",
"AP_EC_INT_N",
"",
"CAM0_RST_N", /* 20 */
"CAM1_RST_N",
"SM_DBG_UART_TX",
"SM_DBG_UART_RX",
"",
"PM8008_IRQ_1",
"HOST2WLAN_SOL",
"WLAN2HOST_SOL",
"MOS_BT_UART_CTS",
"MOS_BT_UART_RFR",
"MOS_BT_UART_TX", /* 30 */
"MOS_BT_UART_RX",
"",
"HUB_RST",
"",
"",
"",
"",
"",
"",
"EC_SPI_MISO_GPIO40", /* 40 */
"EC_SPI_MOSI_GPIO41",
"EC_SPI_CLK_GPIO42",
"EC_SPI_CS_GPIO43",
"",
"EARLY_EUD_EN",
"",
"DP_HOT_PLUG_DETECT",
"AP_BRD_ID_0",
"AP_BRD_ID_1",
"AP_BRD_ID_2", /* 50 */
"NVME_PWR_REG_EN",
"TS_I2C_SDA_CONN",
"TS_I2C_CLK_CONN",
"TS_RST_CONN",
"TS_INT_CONN",
"AP_I2C_TPM_SDA",
"AP_I2C_TPM_SCL",
"",
"",
"EDP_HOT_PLUG_DET_N", /* 60 */
"",
"",
"AMP_EN",
"CAM0_MCLK_GPIO_64",
"CAM1_MCLK_GPIO_65",
"",
"",
"",
"CCI_I2C_SDA0",
"CCI_I2C_SCL0", /* 70 */
"",
"",
"",
"",
"",
"",
"",
"",
"PCIE1_CLK_REQ_N",
"EN_PP3300_DX_EDP", /* 80 */
"US_EURO_HS_SEL",
"FORCED_USB_BOOT",
"WCD_RESET_N",
"MOS_WLAN_EN",
"MOS_BT_EN",
"MOS_SW_CTRL",
"MOS_PCIE0_RST",
"MOS_PCIE0_CLKREQ_N",
"MOS_PCIE0_WAKE_N",
"MOS_LAA_AS_EN", /* 90 */
"SD_CARD_DET_CONN",
"",
"",
"MOS_BT_WLAN_SLIMBUS_CLK",
"MOS_BT_WLAN_SLIMBUS_DAT0",
"",
"",
"",
"",
"", /* 100 */
"",
"",
"",
"H1_AP_INT_N",
"",
"AMP_BCLK",
"AMP_DIN",
"AMP_LRCLK",
"UIM1_DATA_GPIO_109",
"UIM1_CLK_GPIO_110", /* 110 */
"UIM1_RESET_GPIO_111",
"",
"UIM1_DATA",
"UIM1_CLK",
"UIM1_RESET",
"UIM1_PRESENT",
"SDM_RFFE0_CLK",
"SDM_RFFE0_DATA",
"",
"SDM_RFFE1_DATA", /* 120 */
"SC_GPIO_121",
"FASTBOOT_SEL_1",
"SC_GPIO_123",
"FASTBOOT_SEL_2",
"SM_RFFE4_CLK_GRFC_8",
"SM_RFFE4_DATA_GRFC_9",
"WLAN_COEX_UART1_RX",
"WLAN_COEX_UART1_TX",
"",
"", /* 130 */
"",
"",
"SDR_QLINK_REQ",
"SDR_QLINK_EN",
"QLINK0_WMSS_RESET_N",
"SMR526_QLINK1_REQ",
"SMR526_QLINK1_EN",
"SMR526_QLINK1_WMSS_RESET_N",
"",
"SAR1_INT_N", /* 140 */
"SAR0_INT_N",
"",
"",
"WCD_SWR_TX_CLK",
"WCD_SWR_TX_DATA0",
"WCD_SWR_TX_DATA1",
"WCD_SWR_RX_CLK",
"WCD_SWR_RX_DATA0",
"WCD_SWR_RX_DATA1",
"DMIC01_CLK", /* 150 */
"DMIC01_DATA",
"DMIC23_CLK",
"DMIC23_DATA",
"",
"",
"EC_IN_RW_N",
"EN_PP3300_HUB",
"WCD_SWR_TX_DATA2",
"",
"", /* 160 */
"",
"",
"",
"",
"",
"",
"",
"",
"",
"", /* 170 */
"MOS_BLE_UART_TX",
"MOS_BLE_UART_RX",
"",
"";
};