1// SPDX-License-Identifier: GPL-2.0
  2#include "qcom-apq8064-v2.0.dtsi"
  3#include <dt-bindings/gpio/gpio.h>
  4#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  5
  6/ {
  7	model = "CompuLab CM-QS600";
  8	compatible = "qcom,apq8064-cm-qs600", "qcom,apq8064";
  9
 10	aliases {
 11		serial0 = &gsbi7_serial;
 12	};
 13
 14	chosen {
 15		stdout-path = "serial0:115200n8";
 16	};
 17
 18	sdcc4_pwrseq: pwrseq-sdcc4 {
 19		pinctrl-names = "default";
 20		pinctrl-0 = <&wlan_default_gpios>;
 21		compatible = "mmc-pwrseq-simple";
 22		reset-gpios = <&pm8921_gpio 43 GPIO_ACTIVE_LOW>;
 23	};
 24
 25	/* on board fixed 3.3v supply */
 26	v3p3_fixed: regulator-v3p3 {
 27		compatible = "regulator-fixed";
 28		regulator-name = "PCIE V3P3";
 29		regulator-min-microvolt = <3300000>;
 30		regulator-max-microvolt = <3300000>;
 31		regulator-always-on;
 32	};
 33};
 34
 35&gsbi1 {
 36	qcom,mode = <GSBI_PROT_I2C>;
 37	status = "okay";
 38};
 39
 40&gsbi1_i2c {
 41	clock-frequency = <200000>;
 42	status = "okay";
 43
 44	eeprom@50 {
 45		compatible = "atmel,24c02";
 46		reg = <0x50>;
 47		pagesize = <32>;
 48	};
 49};
 50
 51&gsbi7 {
 52	qcom,mode = <GSBI_PROT_I2C_UART>;
 53	status = "okay";
 54};
 55
 56&gsbi7_serial {
 57	pinctrl-names = "default";
 58	pinctrl-0 = <&gsbi7_uart_2pins>;
 59	status = "okay";
 60};
 61
 62&pcie {
 63	vdda-supply = <&pm8921_s3>;
 64	vdda_phy-supply = <&pm8921_lvs6>;
 65	vdda_refclk-supply = <&v3p3_fixed>;
 66	pinctrl-0 = <&pcie_pins>;
 67	pinctrl-names = "default";
 68	perst-gpios = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
 69	status = "okay";
 70};
 71
 72&pm8921_gpio {
 73	wlan_default_gpios: wlan-gpios-state {
 74		pinconf {
 75			pins = "gpio43";
 76			function = "normal";
 77			bias-disable;
 78			power-source = <PM8921_GPIO_S4>;
 79		};
 80	};
 81};
 82
 83&rpm {
 84	regulators {
 85		vin_lvs1_3_6-supply = <&pm8921_s4>;
 86		vin_lvs2-supply = <&pm8921_s1>;
 87		vin_lvs4_5_7-supply = <&pm8921_s4>;
 88
 89		vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
 90		vdd_l24-supply = <&pm8921_s1>;
 91		vdd_l25-supply = <&pm8921_s1>;
 92		vdd_l26-supply = <&pm8921_s7>;
 93		vdd_l27-supply = <&pm8921_s7>;
 94		vdd_l28-supply = <&pm8921_s7>;
 95
 96
 97		/* Buck SMPS */
 98		s1 {
 99			regulator-always-on;
100			regulator-min-microvolt = <1225000>;
101			regulator-max-microvolt = <1225000>;
102			qcom,switch-mode-frequency = <3200000>;
103			bias-pull-down;
104		};
105
106		s3 {
107			regulator-min-microvolt = <1000000>;
108			regulator-max-microvolt = <1400000>;
109			qcom,switch-mode-frequency = <4800000>;
110		};
111
112		s4 {
113			regulator-min-microvolt = <1800000>;
114			regulator-max-microvolt = <1800000>;
115			qcom,switch-mode-frequency = <3200000>;
116		};
117
118		s7 {
119			regulator-min-microvolt = <1300000>;
120			regulator-max-microvolt = <1300000>;
121			qcom,switch-mode-frequency = <3200000>;
122		};
123
124		l3 {
125			regulator-min-microvolt = <3050000>;
126			regulator-max-microvolt = <3300000>;
127			bias-pull-down;
128		};
129
130		l4 {
131			regulator-min-microvolt = <1000000>;
132			regulator-max-microvolt = <1800000>;
133			bias-pull-down;
134		};
135
136		l5 {
137			regulator-min-microvolt = <2750000>;
138			regulator-max-microvolt = <3000000>;
139			bias-pull-down;
140		};
141
142		l23 {
143			regulator-min-microvolt = <1700000>;
144			regulator-max-microvolt = <1900000>;
145			bias-pull-down;
146		};
147
148		lvs6 {
149			bias-pull-down;
150		};
151
152	};
153};
154
155/* eMMC */
156&sdcc1 {
157	vmmc-supply = <&pm8921_l5>;
158	vqmmc-supply = <&pm8921_s4>;
159	status = "okay";
160};
161
162/* External micro SD card */
163&sdcc3 {
164	vmmc-supply = <&v3p3_fixed>;
165	pinctrl-names = "default";
166	pinctrl-0 = <&card_detect>;
167	cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
168	status = "okay";
169};
170
171/* WLAN */
172&sdcc4 {
173	status = "okay";
174	vmmc-supply = <&v3p3_fixed>;
175	vqmmc-supply = <&v3p3_fixed>;
176	mmc-pwrseq = <&sdcc4_pwrseq>;
177};
178
179&tlmm_pinmux {
180	card_detect: card_detect {
181		mux {
182			pins = "gpio26";
183			function = "gpio";
184			bias-disable;
185		};
186	};
187
188	pcie_pins: pcie_pinmux {
189		mux {
190			pins = "gpio27";
191			function = "gpio";
192		};
193		conf {
194			pins = "gpio27";
195			drive-strength = <12>;
196			bias-disable;
197		};
198	};
199};
200
201&usb_hs1_phy {
202	v3p3-supply = <&pm8921_l3>;
203	v1p8-supply = <&pm8921_l4>;
204};
205
206&usb_hs3_phy {
207	v3p3-supply = <&pm8921_l3>;
208	v1p8-supply = <&pm8921_l23>;
209};
210
211&usb_hs4_phy {
212	v3p3-supply = <&pm8921_l3>;
213	v1p8-supply = <&pm8921_l23>;
214};
215
216/* OTG */
217&usb1 {
218	dr_mode = "otg";
219	status = "okay";
220};
221
222&usb3 {
223	dr_mode = "host";
224	status = "okay";
225};
226
227&usb4 {
228	dr_mode = "host";
229	status = "okay";
230};