1 // SPDX-License-Identifier: BSD-3-Clause
2 /*
3 * sc7280 EC/H1 over SPI (common between IDP2 and CRD)
4 *
5 * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
6 */
7
8 ap_ec_spi: &spi10 {
9 status = "okay";
10
11 pinctrl-0 = <&qup_spi10_data_clk>, <&qup_spi10_cs_gpio_init_high>, <&qup_spi10_cs_gpio>;
12 cs-gpios = <&tlmm 43 GPIO_ACTIVE_LOW>;
13
14 cros_ec: ec@0 {
15 compatible = "google,cros-ec-spi";
16 reg = <0>;
17 interrupt-parent = <&tlmm>;
18 interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
19 pinctrl-names = "default";
20 pinctrl-0 = <&ap_ec_int_l>;
21 spi-max-frequency = <3000000>;
22 wakeup-source;
23
24 cros_ec_pwm: pwm {
25 compatible = "google,cros-ec-pwm";
26 #pwm-cells = <1>;
27 };
28
29 i2c_tunnel: i2c-tunnel {
30 compatible = "google,cros-ec-i2c-tunnel";
31 google,remote-bus = <0>;
32 #address-cells = <1>;
33 #size-cells = <0>;
34 };
35
36 typec {
37 compatible = "google,cros-ec-typec";
38 #address-cells = <1>;
39 #size-cells = <0>;
40
41 usb_c0: connector@0 {
42 compatible = "usb-c-connector";
43 reg = <0>;
44 label = "left";
45 power-role = "dual";
46 data-role = "host";
47 try-power-role = "source";
48 };
49
50 usb_c1: connector@1 {
51 compatible = "usb-c-connector";
52 reg = <1>;
53 label = "right";
54 power-role = "dual";
55 data-role = "host";
56 try-power-role = "source";
57 };
58 };
59 };
60 };
61
62 #include <arm/cros-ec-keyboard.dtsi>
63 #include <arm/cros-ec-sbs.dtsi>
64
65 ap_h1_spi: &spi14 {
66 status = "okay";
67
68 pinctrl-0 = <&qup_spi14_data_clk>, <&qup_spi14_cs_gpio_init_high>, <&qup_spi14_cs_gpio>;
69 cs-gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
70
71 cr50: tpm@0 {
72 compatible = "google,cr50";
73 reg = <0>;
74 pinctrl-names = "default";
75 pinctrl-0 = <&h1_ap_int_odl>;
76 spi-max-frequency = <800000>;
77 interrupt-parent = <&tlmm>;
78 interrupts = <104 IRQ_TYPE_EDGE_RISING>;
79 };
80 };
81
82 &tlmm {
83 ap_ec_int_l: ap-ec-int-l-state {
84 pins = "gpio18";
85 function = "gpio";
86 bias-pull-up;
87 };
88
89 h1_ap_int_odl: h1-ap-int-odl-state {
90 pins = "gpio104";
91 function = "gpio";
92 bias-pull-up;
93 };
94
95 qup_spi10_cs_gpio_init_high: qup-spi10-cs-gpio-init-high-state {
96 pins = "gpio43";
97 function = "gpio";
98 output-high;
99 };
100
101 qup_spi14_cs_gpio_init_high: qup-spi14-cs-gpio-init-high-state {
102 pins = "gpio59";
103 function = "gpio";
104 output-high;
105 };
106 };
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