@@ -166,6 +166,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r1.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r2.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r3.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-db845c.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm845-db845c-headless.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-db845c-navigation-mezzanine.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-lg-judyln.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-lg-judyp.dtb
new file mode 100644
@@ -0,0 +1,1178 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019, Linaro Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
+#include "sdm845.dtsi"
+#include "sdm845-wcd9340.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
+
+/ {
+ model = "Thundercomm Dragonboard 845c";
+ compatible = "thundercomm,db845c", "qcom,sdm845";
+ qcom,msm-id = <341 0x20001>;
+ qcom,board-id = <8 0>;
+
+ aliases {
+ serial0 = &uart9;
+ serial1 = &uart6;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ /* Fixed crystal oscillator dedicated to MCP2517FD */
+ clk40M: can-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <40000000>;
+ };
+
+ dc12v: dc12v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "DC12V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&vol_up_pin_a>;
+
+ key-vol-up {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ label = "green:user4";
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pm8998_gpios 13 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "panic-indicator";
+ default-state = "off";
+ };
+
+ led-1 {
+ label = "yellow:wlan";
+ function = LED_FUNCTION_WLAN;
+ color = <LED_COLOR_ID_YELLOW>;
+ gpios = <&pm8998_gpios 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+
+ led-2 {
+ label = "blue:bt";
+ function = LED_FUNCTION_BLUETOOTH;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&pm8998_gpios 5 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "bluetooth-power";
+ default-state = "off";
+ };
+ };
+
+ hdmi-out {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con: endpoint {
+ remote-endpoint = <<9611_out>;
+ };
+ };
+ };
+
+ lt9611_1v8: lt9611-vdd18-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "LT9611_1V8";
+
+ vin-supply = <&vdc_5v>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ lt9611_3v3: lt9611-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "LT9611_3V3";
+
+ vin-supply = <&vdc_3v3>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ /*
+ * TODO: make it possible to drive same GPIO from two clients
+ * gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
+ * enable-active-high;
+ */
+ };
+
+ pcie0_1p05v: pcie-0-1p05v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "PCIE0_1.05V";
+
+ vin-supply = <&vbat>;
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+
+ /*
+ * TODO: make it possible to drive same GPIO from two clients
+ * gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>;
+ * enable-active-high;
+ */
+ };
+
+ cam0_dvdd_1v2: cam0-dvdd-1v2-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM0_DVDD_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ enable-active-high;
+ gpio = <&pm8998_gpios 12 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam0_dvdd_1v2_en_default>;
+ vin-supply = <&vbat>;
+ };
+
+ cam0_avdd_2v8: cam0-avdd-2v8-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM0_AVDD_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ enable-active-high;
+ gpio = <&pm8998_gpios 10 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam0_avdd_2v8_en_default>;
+ vin-supply = <&vbat>;
+ };
+
+ /* This regulator is enabled when the VREG_LVS1A_1P8 trace is enabled */
+ cam3_avdd_2v8: cam3-avdd-2v8-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM3_AVDD_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ vin-supply = <&vbat>;
+ };
+
+ pcie0_3p3v_dual: vldo-3v3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VLDO_3V3";
+
+ vin-supply = <&vbat>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie0_pwren_state>;
+ };
+
+ v5p0_hdmiout: v5p0-hdmiout-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "V5P0_HDMIOUT";
+
+ vin-supply = <&vdc_5v>;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <500000>;
+
+ /*
+ * TODO: make it possible to drive same GPIO from two clients
+ * gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
+ * enable-active-high;
+ */
+ };
+
+ vbat: vbat-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VBAT";
+
+ vin-supply = <&dc12v>;
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ regulator-always-on;
+ };
+
+ vbat_som: vbat-som-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VBAT_SOM";
+
+ vin-supply = <&dc12v>;
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ regulator-always-on;
+ };
+
+ vdc_3v3: vdc-3v3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_3V3";
+ vin-supply = <&dc12v>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdc_5v: vdc-5v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_5V";
+
+ vin-supply = <&dc12v>;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <500000>;
+ regulator-always-on;
+ };
+
+ vreg_s4a_1p8: vreg-s4a-1p8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s4a_1p8";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vph_pwr: vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+
+ vin-supply = <&vbat_som>;
+ };
+};
+
+&adsp_pas {
+ status = "okay";
+
+ firmware-name = "qcom/sdm845/adsp.mbn";
+};
+
+&apps_rsc {
+ regulators-0 {
+ compatible = "qcom,pm8998-rpmh-regulators";
+ qcom,pmic-id = "a";
+ 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-s8-supply = <&vph_pwr>;
+ vdd-s9-supply = <&vph_pwr>;
+ vdd-s10-supply = <&vph_pwr>;
+ vdd-s11-supply = <&vph_pwr>;
+ vdd-s12-supply = <&vph_pwr>;
+ vdd-s13-supply = <&vph_pwr>;
+ vdd-l1-l27-supply = <&vreg_s7a_1p025>;
+ vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
+ vdd-l3-l11-supply = <&vreg_s7a_1p025>;
+ vdd-l4-l5-supply = <&vreg_s7a_1p025>;
+ vdd-l6-supply = <&vph_pwr>;
+ vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
+ vdd-l9-supply = <&vreg_bob>;
+ vdd-l10-l23-l25-supply = <&vreg_bob>;
+ vdd-l13-l19-l21-supply = <&vreg_bob>;
+ vdd-l16-l28-supply = <&vreg_bob>;
+ vdd-l18-l22-supply = <&vreg_bob>;
+ vdd-l20-l24-supply = <&vreg_bob>;
+ vdd-l26-supply = <&vreg_s3a_1p35>;
+ vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
+
+ vreg_lvs1a_1p8: lvs1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vreg_lvs2a_1p8: lvs2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vreg_s3a_1p35: smps3 {
+ regulator-min-microvolt = <1352000>;
+ regulator-max-microvolt = <1352000>;
+ };
+
+ vreg_s5a_2p04: smps5 {
+ regulator-min-microvolt = <1904000>;
+ regulator-max-microvolt = <2040000>;
+ };
+
+ vreg_s7a_1p025: smps7 {
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1028000>;
+ };
+
+ vreg_l1a_0p875: ldo1 {
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5a_0p8: ldo5 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12a_1p8: ldo12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a_1p8: ldo7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l13a_2p95: ldo13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l17a_1p3: ldo17 {
+ regulator-min-microvolt = <1304000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l20a_2p95: ldo20 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2968000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l21a_2p95: ldo21 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2968000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l24a_3p075: ldo24 {
+ regulator-min-microvolt = <3088000>;
+ regulator-max-microvolt = <3088000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l25a_3p3: ldo25 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3312000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l26a_1p2: ldo26 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-1 {
+ compatible = "qcom,pmi8998-rpmh-regulators";
+ qcom,pmic-id = "b";
+
+ vdd-bob-supply = <&vph_pwr>;
+
+ vreg_bob: bob {
+ regulator-min-microvolt = <3312000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ regulator-allow-bypass;
+ };
+ };
+};
+
+&cdsp_pas {
+ status = "okay";
+ firmware-name = "qcom/sdm845/cdsp.mbn";
+};
+
+&dsi0 {
+ status = "okay";
+ vdda-supply = <&vreg_l26a_1p2>;
+
+ qcom,dual-dsi-mode;
+ qcom,master-dsi;
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint = <<9611_a>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+};
+
+&dsi0_phy {
+ status = "okay";
+ vdds-supply = <&vreg_l1a_0p875>;
+};
+
+&dsi1 {
+ vdda-supply = <&vreg_l26a_1p2>;
+
+ qcom,dual-dsi-mode;
+
+ /* DSI1 is slave, so use DSI0 clocks */
+ assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>;
+
+ status = "okay";
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint = <<9611_b>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+};
+
+&dsi1_phy {
+ vdds-supply = <&vreg_l1a_0p875>;
+ status = "okay";
+};
+
+&gcc {
+ protected-clocks = <GCC_QSPI_CORE_CLK>,
+ <GCC_QSPI_CORE_CLK_SRC>,
+ <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
+ <GCC_LPASS_Q6_AXI_CLK>,
+ <GCC_LPASS_SWAY_CLK>;
+};
+
+&gmu {
+ status = "okay";
+};
+
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpu {
+ status = "okay";
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/sdm845/a630_zap.mbn";
+ };
+};
+
+&i2c10 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ lt9611_codec: hdmi-bridge@3b {
+ compatible = "lontium,lt9611";
+ reg = <0x3b>;
+ #sound-dai-cells = <1>;
+
+ interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
+
+ reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
+
+ vdd-supply = <<9611_1v8>;
+ vcc-supply = <<9611_3v3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <<9611_irq_pin>, <&dsi_sw_sel>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ lt9611_a: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ lt9611_b: endpoint {
+ remote-endpoint = <&dsi1_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ lt9611_out: endpoint {
+ remote-endpoint = <&hdmi_con>;
+ };
+ };
+ };
+ };
+};
+
+&i2c11 {
+ /* On Low speed expansion */
+ clock-frequency = <100000>;
+ status = "okay";
+};
+
+&i2c14 {
+ /* On Low speed expansion */
+ clock-frequency = <100000>;
+ status = "okay";
+};
+
+&mdss {
+ status = "okay";
+};
+
+&mss_pil {
+ status = "okay";
+ firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
+};
+
+&pcie0 {
+ status = "okay";
+ perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
+ enable-gpio = <&tlmm 134 GPIO_ACTIVE_HIGH>;
+
+ vddpe-3v3-supply = <&pcie0_3p3v_dual>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie0_default_state>;
+};
+
+&pcie0_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l26a_1p2>;
+};
+
+&pcie1 {
+ status = "okay";
+ perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie1_default_state>;
+};
+
+&pcie1_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l26a_1p2>;
+};
+
+&pm8998_gpios {
+ gpio-line-names =
+ "NC",
+ "NC",
+ "WLAN_SW_CTRL",
+ "NC",
+ "PM_GPIO5_BLUE_BT_LED",
+ "VOL_UP_N",
+ "NC",
+ "ADC_IN1",
+ "PM_GPIO9_YEL_WIFI_LED",
+ "CAM0_AVDD_EN",
+ "NC",
+ "CAM0_DVDD_EN",
+ "PM_GPIO13_GREEN_U4_LED",
+ "DIV_CLK2",
+ "NC",
+ "NC",
+ "NC",
+ "SMB_STAT",
+ "NC",
+ "NC",
+ "ADC_IN2",
+ "OPTION1",
+ "WCSS_PWR_REQ",
+ "PM845_GPIO24",
+ "OPTION2",
+ "PM845_SLB";
+
+ cam0_dvdd_1v2_en_default: cam0-dvdd-1v2-en-state {
+ pins = "gpio12";
+ function = "normal";
+
+ bias-pull-up;
+ drive-push-pull;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
+ };
+
+ cam0_avdd_2v8_en_default: cam0-avdd-2v8-en-state {
+ pins = "gpio10";
+ function = "normal";
+
+ bias-pull-up;
+ drive-push-pull;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
+ };
+
+ vol_up_pin_a: vol-up-active-state {
+ pins = "gpio6";
+ function = "normal";
+ input-enable;
+ bias-pull-up;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ };
+};
+
+&pm8998_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+ status = "okay";
+};
+
+&pmi8998_lpg {
+ status = "okay";
+
+ qcom,power-source = <1>;
+
+ led@3 {
+ reg = <3>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_HEARTBEAT;
+ function-enumerator = <3>;
+
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+
+ led@4 {
+ reg = <4>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_INDICATOR;
+ function-enumerator = <2>;
+ };
+
+ led@5 {
+ reg = <5>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_INDICATOR;
+ function-enumerator = <1>;
+ };
+};
+
+&pmi8998_rradc {
+ status = "okay";
+};
+
+/* QUAT I2S Uses 4 I2S SD Lines for audio on LT9611 HDMI Bridge */
+&q6afedai {
+ dai@22 {
+ reg = <QUATERNARY_MI2S_RX>;
+ qcom,sd-lines = <0 1 2 3>;
+ };
+};
+
+&q6asmdai {
+ dai@0 {
+ reg = <0>;
+ };
+
+ dai@1 {
+ reg = <1>;
+ };
+
+ dai@2 {
+ reg = <2>;
+ };
+
+ dai@3 {
+ reg = <3>;
+ direction = <2>;
+ is-compress-dai;
+ };
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>;
+
+ vmmc-supply = <&vreg_l21a_2p95>;
+ vqmmc-supply = <&vreg_l13a_2p95>;
+
+ bus-width = <4>;
+ cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
+};
+
+&sound {
+ compatible = "qcom,db845c-sndcard", "qcom,sdm845-sndcard";
+ pinctrl-0 = <&quat_mi2s_active
+ &quat_mi2s_sd0_active
+ &quat_mi2s_sd1_active
+ &quat_mi2s_sd2_active
+ &quat_mi2s_sd3_active>;
+ pinctrl-names = "default";
+ model = "DB845c";
+ audio-routing =
+ "RX_BIAS", "MCLK",
+ "AMIC1", "MIC BIAS1",
+ "AMIC2", "MIC BIAS2",
+ "DMIC0", "MIC BIAS1",
+ "DMIC1", "MIC BIAS1",
+ "DMIC2", "MIC BIAS3",
+ "DMIC3", "MIC BIAS3",
+ "SpkrLeft IN", "SPK1 OUT",
+ "SpkrRight IN", "SPK2 OUT",
+ "MM_DL1", "MultiMedia1 Playback",
+ "MM_DL2", "MultiMedia2 Playback",
+ "MM_DL4", "MultiMedia4 Playback",
+ "MultiMedia3 Capture", "MM_UL3";
+
+ mm1-dai-link {
+ link-name = "MultiMedia1";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ };
+
+ mm2-dai-link {
+ link-name = "MultiMedia2";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
+ };
+ };
+
+ mm3-dai-link {
+ link-name = "MultiMedia3";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
+ };
+ };
+
+ mm4-dai-link {
+ link-name = "MultiMedia4";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA4>;
+ };
+ };
+
+ hdmi-dai-link {
+ link-name = "HDMI Playback";
+ cpu {
+ sound-dai = <&q6afedai QUATERNARY_MI2S_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <<9611_codec 0>;
+ };
+ };
+
+ slim-dai-link {
+ link-name = "SLIM Playback";
+ cpu {
+ sound-dai = <&q6afedai SLIMBUS_0_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
+ };
+ };
+
+ slimcap-dai-link {
+ link-name = "SLIM Capture";
+ cpu {
+ sound-dai = <&q6afedai SLIMBUS_0_TX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&wcd9340 1>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_spi0_default>;
+ cs-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>;
+
+ can@0 {
+ compatible = "microchip,mcp2517fd";
+ reg = <0>;
+ clocks = <&clk40M>;
+ interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
+ spi-max-frequency = <10000000>;
+ vdd-supply = <&vdc_5v>;
+ xceiver-supply = <&vdc_5v>;
+ };
+};
+
+&spi2 {
+ /* On Low speed expansion */
+ status = "okay";
+};
+
+&tlmm {
+ cam0_default: cam0-default-state {
+ rst-pins {
+ pins = "gpio9";
+ function = "gpio";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ mclk0-pins {
+ pins = "gpio13";
+ function = "cam_mclk";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ cam3_default: cam3-default-state {
+ rst-pins {
+ function = "gpio";
+ pins = "gpio21";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ mclk3-pins {
+ function = "cam_mclk";
+ pins = "gpio16";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ dsi_sw_sel: dsi-sw-sel-state {
+ pins = "gpio120";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ output-high;
+ };
+
+ lt9611_irq_pin: lt9611-irq-state {
+ pins = "gpio84";
+ function = "gpio";
+ bias-disable;
+ };
+
+ pcie0_default_state: pcie0-default-state {
+ clkreq-pins {
+ pins = "gpio36";
+ function = "pci_e0";
+ bias-pull-up;
+ };
+
+ reset-n-pins {
+ pins = "gpio35";
+ function = "gpio";
+
+ drive-strength = <2>;
+ output-low;
+ bias-pull-down;
+ };
+
+ wake-n-pins {
+ pins = "gpio37";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ pcie0_pwren_state: pcie0-pwren-state {
+ pins = "gpio90";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pcie1_default_state: pcie1-default-state {
+ perst-n-pins {
+ pins = "gpio102";
+ function = "gpio";
+
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ clkreq-pins {
+ pins = "gpio103";
+ function = "pci_e1";
+ bias-pull-up;
+ };
+
+ wake-n-pins {
+ pins = "gpio11";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ reset-n-pins {
+ pins = "gpio75";
+ function = "gpio";
+
+ drive-strength = <16>;
+ bias-pull-up;
+ output-high;
+ };
+ };
+
+ sdc2_default_state: sdc2-default-state {
+ clk-pins {
+ pins = "sdc2_clk";
+ bias-disable;
+
+ /*
+ * It seems that mmc_test reports errors if drive
+ * strength is not 16 on clk, cmd, and data pins.
+ */
+ drive-strength = <16>;
+ };
+
+ cmd-pins {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data-pins {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+ };
+
+ sdc2_card_det_n: sd-card-det-n-state {
+ pins = "gpio126";
+ function = "gpio";
+ bias-pull-up;
+ };
+};
+
+&uart3 {
+ label = "LS-UART0";
+ pinctrl-0 = <&qup_uart3_4pin>;
+
+ status = "disabled";
+};
+
+&uart6 {
+ status = "okay";
+
+ pinctrl-0 = <&qup_uart6_4pin>;
+
+ bluetooth {
+ compatible = "qcom,wcn3990-bt";
+
+ vddio-supply = <&vreg_s4a_1p8>;
+ vddxo-supply = <&vreg_l7a_1p8>;
+ vddrf-supply = <&vreg_l17a_1p3>;
+ vddch0-supply = <&vreg_l25a_3p3>;
+ max-speed = <3200000>;
+ };
+};
+
+&uart9 {
+ label = "LS-UART1";
+ status = "okay";
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+ status = "okay";
+
+ vdd-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+ vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+
+ qcom,imp-res-offset-value = <8>;
+ qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
+ qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
+ qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+};
+
+&usb_1_qmpphy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l26a_1p2>;
+ vdda-pll-supply = <&vreg_l1a_0p875>;
+};
+
+&usb_2 {
+ status = "okay";
+};
+
+&usb_2_dwc3 {
+ dr_mode = "host";
+};
+
+&usb_2_hsphy {
+ status = "okay";
+
+ vdd-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+ vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+
+ qcom,imp-res-offset-value = <8>;
+ qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
+};
+
+&usb_2_qmpphy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l26a_1p2>;
+ vdda-pll-supply = <&vreg_l1a_0p875>;
+};
+
+&ufs_mem_hc {
+ status = "okay";
+
+ reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l20a_2p95>;
+ vcc-max-microamp = <800000>;
+};
+
+&ufs_mem_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l26a_1p2>;
+};
+
+&venus {
+ status = "okay";
+};
+
+&wcd9340 {
+ reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;
+ vdd-buck-supply = <&vreg_s4a_1p8>;
+ vdd-buck-sido-supply = <&vreg_s4a_1p8>;
+ vdd-tx-supply = <&vreg_s4a_1p8>;
+ vdd-rx-supply = <&vreg_s4a_1p8>;
+ vdd-io-supply = <&vreg_s4a_1p8>;
+
+ swm: swm@c85 {
+ left_spkr: speaker@0,1 {
+ compatible = "sdw10217201000";
+ reg = <0 1>;
+ powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
+ #thermal-sensor-cells = <0>;
+ sound-name-prefix = "SpkrLeft";
+ #sound-dai-cells = <0>;
+ };
+
+ right_spkr: speaker@0,2 {
+ compatible = "sdw10217201000";
+ powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
+ reg = <0 2>;
+ #thermal-sensor-cells = <0>;
+ sound-name-prefix = "SpkrRight";
+ #sound-dai-cells = <0>;
+ };
+ };
+};
+
+&wifi {
+ status = "okay";
+
+ vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+ vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+ vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+
+ qcom,snoc-host-cap-8bit-quirk;
+ qcom,ath10k-calibration-variant = "Thundercomm_DB845C";
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+&qup_spi2_default {
+ drive-strength = <16>;
+};
+
+&qup_i2c10_default {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+&qup_uart9_rx {
+ drive-strength = <2>;
+ bias-pull-up;
+};
+
+&qup_uart9_tx {
+ drive-strength = <2>;
+ bias-disable;
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+&qup_spi0_default {
+ drive-strength = <6>;
+ bias-disable;
+};
new file mode 100644
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "sdm845-db845c-common.dtsi"
+
+&mdss {
+ status = "disabled";
+};
@@ -5,1174 +5,14 @@
/dts-v1/;
-#include <dt-bindings/leds/common.h>
-#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
-#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
-#include <dt-bindings/sound/qcom,q6afe.h>
-#include <dt-bindings/sound/qcom,q6asm.h>
-#include "sdm845.dtsi"
-#include "sdm845-wcd9340.dtsi"
-#include "pm8998.dtsi"
-#include "pmi8998.dtsi"
+#include "sdm845-db845c-common.dtsi"
/ {
- model = "Thundercomm Dragonboard 845c";
- compatible = "thundercomm,db845c", "qcom,sdm845";
- qcom,msm-id = <341 0x20001>;
- qcom,board-id = <8 0>;
-
- aliases {
- serial0 = &uart9;
- serial1 = &uart6;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- /* Fixed crystal oscillator dedicated to MCP2517FD */
- clk40M: can-clock {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <40000000>;
- };
-
- dc12v: dc12v-regulator {
- compatible = "regulator-fixed";
- regulator-name = "DC12V";
- regulator-min-microvolt = <12000000>;
- regulator-max-microvolt = <12000000>;
- regulator-always-on;
- };
-
- gpio-keys {
- compatible = "gpio-keys";
- autorepeat;
-
- pinctrl-names = "default";
- pinctrl-0 = <&vol_up_pin_a>;
-
- key-vol-up {
- label = "Volume Up";
- linux,code = <KEY_VOLUMEUP>;
- gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>;
- };
- };
-
- leds {
- compatible = "gpio-leds";
-
- led-0 {
- label = "green:user4";
- function = LED_FUNCTION_INDICATOR;
- color = <LED_COLOR_ID_GREEN>;
- gpios = <&pm8998_gpios 13 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "panic-indicator";
- default-state = "off";
- };
-
- led-1 {
- label = "yellow:wlan";
- function = LED_FUNCTION_WLAN;
- color = <LED_COLOR_ID_YELLOW>;
- gpios = <&pm8998_gpios 9 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "phy0tx";
- default-state = "off";
- };
-
- led-2 {
- label = "blue:bt";
- function = LED_FUNCTION_BLUETOOTH;
- color = <LED_COLOR_ID_BLUE>;
- gpios = <&pm8998_gpios 5 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "bluetooth-power";
- default-state = "off";
- };
- };
-
- hdmi-out {
- compatible = "hdmi-connector";
- type = "a";
-
- port {
- hdmi_con: endpoint {
- remote-endpoint = <<9611_out>;
- };
+ reserved-memory {
+ /* Cont splash region set up by the bootloader */
+ cont_splash_mem: framebuffer@9d400000 {
+ reg = <0x0 0x9d400000 0x0 0x2400000>;
+ no-map;
};
};
-
- lt9611_1v8: lt9611-vdd18-regulator {
- compatible = "regulator-fixed";
- regulator-name = "LT9611_1V8";
-
- vin-supply = <&vdc_5v>;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
-
- gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- lt9611_3v3: lt9611-3v3 {
- compatible = "regulator-fixed";
- regulator-name = "LT9611_3V3";
-
- vin-supply = <&vdc_3v3>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
-
- /*
- * TODO: make it possible to drive same GPIO from two clients
- * gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
- * enable-active-high;
- */
- };
-
- pcie0_1p05v: pcie-0-1p05v-regulator {
- compatible = "regulator-fixed";
- regulator-name = "PCIE0_1.05V";
-
- vin-supply = <&vbat>;
- regulator-min-microvolt = <1050000>;
- regulator-max-microvolt = <1050000>;
-
- /*
- * TODO: make it possible to drive same GPIO from two clients
- * gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>;
- * enable-active-high;
- */
- };
-
- cam0_dvdd_1v2: cam0-dvdd-1v2-regulator {
- compatible = "regulator-fixed";
- regulator-name = "CAM0_DVDD_1V2";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- enable-active-high;
- gpio = <&pm8998_gpios 12 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&cam0_dvdd_1v2_en_default>;
- vin-supply = <&vbat>;
- };
-
- cam0_avdd_2v8: cam0-avdd-2v8-regulator {
- compatible = "regulator-fixed";
- regulator-name = "CAM0_AVDD_2V8";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- enable-active-high;
- gpio = <&pm8998_gpios 10 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&cam0_avdd_2v8_en_default>;
- vin-supply = <&vbat>;
- };
-
- /* This regulator is enabled when the VREG_LVS1A_1P8 trace is enabled */
- cam3_avdd_2v8: cam3-avdd-2v8-regulator {
- compatible = "regulator-fixed";
- regulator-name = "CAM3_AVDD_2V8";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- vin-supply = <&vbat>;
- };
-
- pcie0_3p3v_dual: vldo-3v3-regulator {
- compatible = "regulator-fixed";
- regulator-name = "VLDO_3V3";
-
- vin-supply = <&vbat>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
-
- gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>;
- enable-active-high;
-
- pinctrl-names = "default";
- pinctrl-0 = <&pcie0_pwren_state>;
- };
-
- v5p0_hdmiout: v5p0-hdmiout-regulator {
- compatible = "regulator-fixed";
- regulator-name = "V5P0_HDMIOUT";
-
- vin-supply = <&vdc_5v>;
- regulator-min-microvolt = <500000>;
- regulator-max-microvolt = <500000>;
-
- /*
- * TODO: make it possible to drive same GPIO from two clients
- * gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
- * enable-active-high;
- */
- };
-
- vbat: vbat-regulator {
- compatible = "regulator-fixed";
- regulator-name = "VBAT";
-
- vin-supply = <&dc12v>;
- regulator-min-microvolt = <4200000>;
- regulator-max-microvolt = <4200000>;
- regulator-always-on;
- };
-
- vbat_som: vbat-som-regulator {
- compatible = "regulator-fixed";
- regulator-name = "VBAT_SOM";
-
- vin-supply = <&dc12v>;
- regulator-min-microvolt = <4200000>;
- regulator-max-microvolt = <4200000>;
- regulator-always-on;
- };
-
- vdc_3v3: vdc-3v3-regulator {
- compatible = "regulator-fixed";
- regulator-name = "VDC_3V3";
- vin-supply = <&dc12v>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vdc_5v: vdc-5v-regulator {
- compatible = "regulator-fixed";
- regulator-name = "VDC_5V";
-
- vin-supply = <&dc12v>;
- regulator-min-microvolt = <500000>;
- regulator-max-microvolt = <500000>;
- regulator-always-on;
- };
-
- vreg_s4a_1p8: vreg-s4a-1p8 {
- compatible = "regulator-fixed";
- regulator-name = "vreg_s4a_1p8";
-
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- vph_pwr: vph-pwr-regulator {
- compatible = "regulator-fixed";
- regulator-name = "vph_pwr";
-
- vin-supply = <&vbat_som>;
- };
-};
-
-&adsp_pas {
- status = "okay";
-
- firmware-name = "qcom/sdm845/adsp.mbn";
-};
-
-&apps_rsc {
- regulators-0 {
- compatible = "qcom,pm8998-rpmh-regulators";
- qcom,pmic-id = "a";
- 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-s8-supply = <&vph_pwr>;
- vdd-s9-supply = <&vph_pwr>;
- vdd-s10-supply = <&vph_pwr>;
- vdd-s11-supply = <&vph_pwr>;
- vdd-s12-supply = <&vph_pwr>;
- vdd-s13-supply = <&vph_pwr>;
- vdd-l1-l27-supply = <&vreg_s7a_1p025>;
- vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
- vdd-l3-l11-supply = <&vreg_s7a_1p025>;
- vdd-l4-l5-supply = <&vreg_s7a_1p025>;
- vdd-l6-supply = <&vph_pwr>;
- vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
- vdd-l9-supply = <&vreg_bob>;
- vdd-l10-l23-l25-supply = <&vreg_bob>;
- vdd-l13-l19-l21-supply = <&vreg_bob>;
- vdd-l16-l28-supply = <&vreg_bob>;
- vdd-l18-l22-supply = <&vreg_bob>;
- vdd-l20-l24-supply = <&vreg_bob>;
- vdd-l26-supply = <&vreg_s3a_1p35>;
- vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
-
- vreg_lvs1a_1p8: lvs1 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- vreg_lvs2a_1p8: lvs2 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- vreg_s3a_1p35: smps3 {
- regulator-min-microvolt = <1352000>;
- regulator-max-microvolt = <1352000>;
- };
-
- vreg_s5a_2p04: smps5 {
- regulator-min-microvolt = <1904000>;
- regulator-max-microvolt = <2040000>;
- };
-
- vreg_s7a_1p025: smps7 {
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1028000>;
- };
-
- vreg_l1a_0p875: ldo1 {
- regulator-min-microvolt = <880000>;
- regulator-max-microvolt = <880000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l5a_0p8: ldo5 {
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <800000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l12a_1p8: ldo12 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l7a_1p8: ldo7 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l13a_2p95: ldo13 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <2960000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l17a_1p3: ldo17 {
- regulator-min-microvolt = <1304000>;
- regulator-max-microvolt = <1304000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l20a_2p95: ldo20 {
- regulator-min-microvolt = <2960000>;
- regulator-max-microvolt = <2968000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l21a_2p95: ldo21 {
- regulator-min-microvolt = <2960000>;
- regulator-max-microvolt = <2968000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l24a_3p075: ldo24 {
- regulator-min-microvolt = <3088000>;
- regulator-max-microvolt = <3088000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l25a_3p3: ldo25 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3312000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
-
- vreg_l26a_1p2: ldo26 {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
- };
- };
-
- regulators-1 {
- compatible = "qcom,pmi8998-rpmh-regulators";
- qcom,pmic-id = "b";
-
- vdd-bob-supply = <&vph_pwr>;
-
- vreg_bob: bob {
- regulator-min-microvolt = <3312000>;
- regulator-max-microvolt = <3600000>;
- regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
- regulator-allow-bypass;
- };
- };
-};
-
-&cdsp_pas {
- status = "okay";
- firmware-name = "qcom/sdm845/cdsp.mbn";
-};
-
-&dsi0 {
- status = "okay";
- vdda-supply = <&vreg_l26a_1p2>;
-
- qcom,dual-dsi-mode;
- qcom,master-dsi;
-
- ports {
- port@1 {
- endpoint {
- remote-endpoint = <<9611_a>;
- data-lanes = <0 1 2 3>;
- };
- };
- };
-};
-
-&dsi0_phy {
- status = "okay";
- vdds-supply = <&vreg_l1a_0p875>;
-};
-
-&dsi1 {
- vdda-supply = <&vreg_l26a_1p2>;
-
- qcom,dual-dsi-mode;
-
- /* DSI1 is slave, so use DSI0 clocks */
- assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>;
-
- status = "okay";
-
- ports {
- port@1 {
- endpoint {
- remote-endpoint = <<9611_b>;
- data-lanes = <0 1 2 3>;
- };
- };
- };
-};
-
-&dsi1_phy {
- vdds-supply = <&vreg_l1a_0p875>;
- status = "okay";
-};
-
-&gcc {
- protected-clocks = <GCC_QSPI_CORE_CLK>,
- <GCC_QSPI_CORE_CLK_SRC>,
- <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
- <GCC_LPASS_Q6_AXI_CLK>,
- <GCC_LPASS_SWAY_CLK>;
-};
-
-&gmu {
- status = "okay";
-};
-
-&gpi_dma0 {
- status = "okay";
-};
-
-&gpi_dma1 {
- status = "okay";
-};
-
-&gpu {
- status = "okay";
- zap-shader {
- memory-region = <&gpu_mem>;
- firmware-name = "qcom/sdm845/a630_zap.mbn";
- };
-};
-
-&i2c10 {
- status = "okay";
- clock-frequency = <400000>;
-
- lt9611_codec: hdmi-bridge@3b {
- compatible = "lontium,lt9611";
- reg = <0x3b>;
- #sound-dai-cells = <1>;
-
- interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
-
- reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
-
- vdd-supply = <<9611_1v8>;
- vcc-supply = <<9611_3v3>;
-
- pinctrl-names = "default";
- pinctrl-0 = <<9611_irq_pin>, <&dsi_sw_sel>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
-
- lt9611_a: endpoint {
- remote-endpoint = <&dsi0_out>;
- };
- };
-
- port@1 {
- reg = <1>;
-
- lt9611_b: endpoint {
- remote-endpoint = <&dsi1_out>;
- };
- };
-
- port@2 {
- reg = <2>;
-
- lt9611_out: endpoint {
- remote-endpoint = <&hdmi_con>;
- };
- };
- };
- };
-};
-
-&i2c11 {
- /* On Low speed expansion */
- clock-frequency = <100000>;
- status = "okay";
-};
-
-&i2c14 {
- /* On Low speed expansion */
- clock-frequency = <100000>;
- status = "okay";
-};
-
-&mdss {
- status = "okay";
-};
-
-&mss_pil {
- status = "okay";
- firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
-};
-
-&pcie0 {
- status = "okay";
- perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
- enable-gpio = <&tlmm 134 GPIO_ACTIVE_HIGH>;
-
- vddpe-3v3-supply = <&pcie0_3p3v_dual>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&pcie0_default_state>;
-};
-
-&pcie0_phy {
- status = "okay";
-
- vdda-phy-supply = <&vreg_l1a_0p875>;
- vdda-pll-supply = <&vreg_l26a_1p2>;
-};
-
-&pcie1 {
- status = "okay";
- perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&pcie1_default_state>;
-};
-
-&pcie1_phy {
- status = "okay";
-
- vdda-phy-supply = <&vreg_l1a_0p875>;
- vdda-pll-supply = <&vreg_l26a_1p2>;
-};
-
-&pm8998_gpios {
- gpio-line-names =
- "NC",
- "NC",
- "WLAN_SW_CTRL",
- "NC",
- "PM_GPIO5_BLUE_BT_LED",
- "VOL_UP_N",
- "NC",
- "ADC_IN1",
- "PM_GPIO9_YEL_WIFI_LED",
- "CAM0_AVDD_EN",
- "NC",
- "CAM0_DVDD_EN",
- "PM_GPIO13_GREEN_U4_LED",
- "DIV_CLK2",
- "NC",
- "NC",
- "NC",
- "SMB_STAT",
- "NC",
- "NC",
- "ADC_IN2",
- "OPTION1",
- "WCSS_PWR_REQ",
- "PM845_GPIO24",
- "OPTION2",
- "PM845_SLB";
-
- cam0_dvdd_1v2_en_default: cam0-dvdd-1v2-en-state {
- pins = "gpio12";
- function = "normal";
-
- bias-pull-up;
- drive-push-pull;
- qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
- };
-
- cam0_avdd_2v8_en_default: cam0-avdd-2v8-en-state {
- pins = "gpio10";
- function = "normal";
-
- bias-pull-up;
- drive-push-pull;
- qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
- };
-
- vol_up_pin_a: vol-up-active-state {
- pins = "gpio6";
- function = "normal";
- input-enable;
- bias-pull-up;
- qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
- };
-};
-
-&pm8998_resin {
- linux,code = <KEY_VOLUMEDOWN>;
- status = "okay";
-};
-
-&pmi8998_lpg {
- status = "okay";
-
- qcom,power-source = <1>;
-
- led@3 {
- reg = <3>;
- color = <LED_COLOR_ID_GREEN>;
- function = LED_FUNCTION_HEARTBEAT;
- function-enumerator = <3>;
-
- linux,default-trigger = "heartbeat";
- default-state = "on";
- };
-
- led@4 {
- reg = <4>;
- color = <LED_COLOR_ID_GREEN>;
- function = LED_FUNCTION_INDICATOR;
- function-enumerator = <2>;
- };
-
- led@5 {
- reg = <5>;
- color = <LED_COLOR_ID_GREEN>;
- function = LED_FUNCTION_INDICATOR;
- function-enumerator = <1>;
- };
-};
-
-&pmi8998_rradc {
- status = "okay";
-};
-
-/* QUAT I2S Uses 4 I2S SD Lines for audio on LT9611 HDMI Bridge */
-&q6afedai {
- dai@22 {
- reg = <QUATERNARY_MI2S_RX>;
- qcom,sd-lines = <0 1 2 3>;
- };
-};
-
-&q6asmdai {
- dai@0 {
- reg = <0>;
- };
-
- dai@1 {
- reg = <1>;
- };
-
- dai@2 {
- reg = <2>;
- };
-
- dai@3 {
- reg = <3>;
- direction = <2>;
- is-compress-dai;
- };
-};
-
-&qupv3_id_0 {
- status = "okay";
-};
-
-&qupv3_id_1 {
- status = "okay";
-};
-
-&sdhc_2 {
- status = "okay";
-
- pinctrl-names = "default";
- pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>;
-
- vmmc-supply = <&vreg_l21a_2p95>;
- vqmmc-supply = <&vreg_l13a_2p95>;
-
- bus-width = <4>;
- cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
-};
-
-&sound {
- compatible = "qcom,db845c-sndcard", "qcom,sdm845-sndcard";
- pinctrl-0 = <&quat_mi2s_active
- &quat_mi2s_sd0_active
- &quat_mi2s_sd1_active
- &quat_mi2s_sd2_active
- &quat_mi2s_sd3_active>;
- pinctrl-names = "default";
- model = "DB845c";
- audio-routing =
- "RX_BIAS", "MCLK",
- "AMIC1", "MIC BIAS1",
- "AMIC2", "MIC BIAS2",
- "DMIC0", "MIC BIAS1",
- "DMIC1", "MIC BIAS1",
- "DMIC2", "MIC BIAS3",
- "DMIC3", "MIC BIAS3",
- "SpkrLeft IN", "SPK1 OUT",
- "SpkrRight IN", "SPK2 OUT",
- "MM_DL1", "MultiMedia1 Playback",
- "MM_DL2", "MultiMedia2 Playback",
- "MM_DL4", "MultiMedia4 Playback",
- "MultiMedia3 Capture", "MM_UL3";
-
- mm1-dai-link {
- link-name = "MultiMedia1";
- cpu {
- sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
- };
- };
-
- mm2-dai-link {
- link-name = "MultiMedia2";
- cpu {
- sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
- };
- };
-
- mm3-dai-link {
- link-name = "MultiMedia3";
- cpu {
- sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
- };
- };
-
- mm4-dai-link {
- link-name = "MultiMedia4";
- cpu {
- sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA4>;
- };
- };
-
- hdmi-dai-link {
- link-name = "HDMI Playback";
- cpu {
- sound-dai = <&q6afedai QUATERNARY_MI2S_RX>;
- };
-
- platform {
- sound-dai = <&q6routing>;
- };
-
- codec {
- sound-dai = <<9611_codec 0>;
- };
- };
-
- slim-dai-link {
- link-name = "SLIM Playback";
- cpu {
- sound-dai = <&q6afedai SLIMBUS_0_RX>;
- };
-
- platform {
- sound-dai = <&q6routing>;
- };
-
- codec {
- sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
- };
- };
-
- slimcap-dai-link {
- link-name = "SLIM Capture";
- cpu {
- sound-dai = <&q6afedai SLIMBUS_0_TX>;
- };
-
- platform {
- sound-dai = <&q6routing>;
- };
-
- codec {
- sound-dai = <&wcd9340 1>;
- };
- };
-};
-
-&spi0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&qup_spi0_default>;
- cs-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>;
-
- can@0 {
- compatible = "microchip,mcp2517fd";
- reg = <0>;
- clocks = <&clk40M>;
- interrupts-extended = <&tlmm 104 IRQ_TYPE_LEVEL_LOW>;
- spi-max-frequency = <10000000>;
- vdd-supply = <&vdc_5v>;
- xceiver-supply = <&vdc_5v>;
- };
-};
-
-&spi2 {
- /* On Low speed expansion */
- status = "okay";
-};
-
-&tlmm {
- cam0_default: cam0-default-state {
- rst-pins {
- pins = "gpio9";
- function = "gpio";
-
- drive-strength = <16>;
- bias-disable;
- };
-
- mclk0-pins {
- pins = "gpio13";
- function = "cam_mclk";
-
- drive-strength = <16>;
- bias-disable;
- };
- };
-
- cam3_default: cam3-default-state {
- rst-pins {
- function = "gpio";
- pins = "gpio21";
-
- drive-strength = <16>;
- bias-disable;
- };
-
- mclk3-pins {
- function = "cam_mclk";
- pins = "gpio16";
-
- drive-strength = <16>;
- bias-disable;
- };
- };
-
- dsi_sw_sel: dsi-sw-sel-state {
- pins = "gpio120";
- function = "gpio";
-
- drive-strength = <2>;
- bias-disable;
- output-high;
- };
-
- lt9611_irq_pin: lt9611-irq-state {
- pins = "gpio84";
- function = "gpio";
- bias-disable;
- };
-
- pcie0_default_state: pcie0-default-state {
- clkreq-pins {
- pins = "gpio36";
- function = "pci_e0";
- bias-pull-up;
- };
-
- reset-n-pins {
- pins = "gpio35";
- function = "gpio";
-
- drive-strength = <2>;
- output-low;
- bias-pull-down;
- };
-
- wake-n-pins {
- pins = "gpio37";
- function = "gpio";
-
- drive-strength = <2>;
- bias-pull-up;
- };
- };
-
- pcie0_pwren_state: pcie0-pwren-state {
- pins = "gpio90";
- function = "gpio";
-
- drive-strength = <2>;
- bias-disable;
- };
-
- pcie1_default_state: pcie1-default-state {
- perst-n-pins {
- pins = "gpio102";
- function = "gpio";
-
- drive-strength = <16>;
- bias-disable;
- };
-
- clkreq-pins {
- pins = "gpio103";
- function = "pci_e1";
- bias-pull-up;
- };
-
- wake-n-pins {
- pins = "gpio11";
- function = "gpio";
-
- drive-strength = <2>;
- bias-pull-up;
- };
-
- reset-n-pins {
- pins = "gpio75";
- function = "gpio";
-
- drive-strength = <16>;
- bias-pull-up;
- output-high;
- };
- };
-
- sdc2_default_state: sdc2-default-state {
- clk-pins {
- pins = "sdc2_clk";
- bias-disable;
-
- /*
- * It seems that mmc_test reports errors if drive
- * strength is not 16 on clk, cmd, and data pins.
- */
- drive-strength = <16>;
- };
-
- cmd-pins {
- pins = "sdc2_cmd";
- bias-pull-up;
- drive-strength = <10>;
- };
-
- data-pins {
- pins = "sdc2_data";
- bias-pull-up;
- drive-strength = <10>;
- };
- };
-
- sdc2_card_det_n: sd-card-det-n-state {
- pins = "gpio126";
- function = "gpio";
- bias-pull-up;
- };
-};
-
-&uart3 {
- label = "LS-UART0";
- pinctrl-0 = <&qup_uart3_4pin>;
-
- status = "disabled";
-};
-
-&uart6 {
- status = "okay";
-
- pinctrl-0 = <&qup_uart6_4pin>;
-
- bluetooth {
- compatible = "qcom,wcn3990-bt";
-
- vddio-supply = <&vreg_s4a_1p8>;
- vddxo-supply = <&vreg_l7a_1p8>;
- vddrf-supply = <&vreg_l17a_1p3>;
- vddch0-supply = <&vreg_l25a_3p3>;
- max-speed = <3200000>;
- };
-};
-
-&uart9 {
- label = "LS-UART1";
- status = "okay";
-};
-
-&usb_1 {
- status = "okay";
-};
-
-&usb_1_dwc3 {
- dr_mode = "peripheral";
-};
-
-&usb_1_hsphy {
- status = "okay";
-
- vdd-supply = <&vreg_l1a_0p875>;
- vdda-pll-supply = <&vreg_l12a_1p8>;
- vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
-
- qcom,imp-res-offset-value = <8>;
- qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
- qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
- qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
-};
-
-&usb_1_qmpphy {
- status = "okay";
-
- vdda-phy-supply = <&vreg_l26a_1p2>;
- vdda-pll-supply = <&vreg_l1a_0p875>;
-};
-
-&usb_2 {
- status = "okay";
-};
-
-&usb_2_dwc3 {
- dr_mode = "host";
-};
-
-&usb_2_hsphy {
- status = "okay";
-
- vdd-supply = <&vreg_l1a_0p875>;
- vdda-pll-supply = <&vreg_l12a_1p8>;
- vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
-
- qcom,imp-res-offset-value = <8>;
- qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
-};
-
-&usb_2_qmpphy {
- status = "okay";
-
- vdda-phy-supply = <&vreg_l26a_1p2>;
- vdda-pll-supply = <&vreg_l1a_0p875>;
-};
-
-&ufs_mem_hc {
- status = "okay";
-
- reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
-
- vcc-supply = <&vreg_l20a_2p95>;
- vcc-max-microamp = <800000>;
-};
-
-&ufs_mem_phy {
- status = "okay";
-
- vdda-phy-supply = <&vreg_l1a_0p875>;
- vdda-pll-supply = <&vreg_l26a_1p2>;
-};
-
-&venus {
- status = "okay";
-};
-
-&wcd9340 {
- reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;
- vdd-buck-supply = <&vreg_s4a_1p8>;
- vdd-buck-sido-supply = <&vreg_s4a_1p8>;
- vdd-tx-supply = <&vreg_s4a_1p8>;
- vdd-rx-supply = <&vreg_s4a_1p8>;
- vdd-io-supply = <&vreg_s4a_1p8>;
-
- swm: swm@c85 {
- left_spkr: speaker@0,1 {
- compatible = "sdw10217201000";
- reg = <0 1>;
- powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
- #thermal-sensor-cells = <0>;
- sound-name-prefix = "SpkrLeft";
- #sound-dai-cells = <0>;
- };
-
- right_spkr: speaker@0,2 {
- compatible = "sdw10217201000";
- powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
- reg = <0 2>;
- #thermal-sensor-cells = <0>;
- sound-name-prefix = "SpkrRight";
- #sound-dai-cells = <0>;
- };
- };
-};
-
-&wifi {
- status = "okay";
-
- vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
- vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
- vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
- vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
-
- qcom,snoc-host-cap-8bit-quirk;
- qcom,ath10k-calibration-variant = "Thundercomm_DB845C";
-};
-
-/* PINCTRL - additions to nodes defined in sdm845.dtsi */
-&qup_spi2_default {
- drive-strength = <16>;
-};
-
-&qup_i2c10_default {
- drive-strength = <2>;
- bias-disable;
-};
-
-&qup_uart9_rx {
- drive-strength = <2>;
- bias-pull-up;
-};
-
-&qup_uart9_tx {
- drive-strength = <2>;
- bias-disable;
-};
-
-/* PINCTRL - additions to nodes defined in sdm845.dtsi */
-&qup_spi0_default {
- drive-strength = <6>;
- bias-disable;
};
This is a follow-up of the upstream discussion, https://lore.kernel.org/linux-kernel/20230124182857.1524912-1-amit.pundir@linaro.org/T/#u, around adding a reserved memory region in sdm845-db845c for the framebuffer memory (the splash region set up by the bootloader) but the general opinion was to avoid adding that reserved memory for the headless DB845c usecase. So this patch splits the sdm845-db845c into a common dtsi, a new sdm845-db845-headless DT, which disables the mdss display subsystem, and a new sdm845-db845c DT with an additional reserved-memory region for the framebuffer. The default sdm845-db845c.dtb remains pretty much the same (with an exception of additional reserved-memory region), while others can use sdm845-db845c-headless.dtb for their headless systems. Signed-off-by: Amit Pundir <amit.pundir@linaro.org> --- Please pick this after the lvs regulator nodes reordering patch https://lore.kernel.org/lkml/20230602161246.1855448-1-amit.pundir@linaro.org/T/#u. I'll rebase and resend this patch otherwise. arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/sdm845-db845c-common.dtsi | 1178 +++++++++++++++++ .../boot/dts/qcom/sdm845-db845c-headless.dts | 9 + arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 1172 +--------------- 4 files changed, 1194 insertions(+), 1166 deletions(-) create mode 100644 arch/arm64/boot/dts/qcom/sdm845-db845c-common.dtsi create mode 100644 arch/arm64/boot/dts/qcom/sdm845-db845c-headless.dts