1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Google Cheza board device tree source 3 * Google Cheza board device tree source
4 * 4 *
5 * Copyright 2018 Google LLC. 5 * Copyright 2018 Google LLC.
6 */ 6 */
7 7
8 /dts-v1/; 8 /dts-v1/;
9 9
10 #include "sdm845-cheza.dtsi" 10 #include "sdm845-cheza.dtsi"
11 11
12 / { 12 / {
13 model = "Google Cheza (rev2)"; 13 model = "Google Cheza (rev2)";
14 compatible = "google,cheza-rev2", "qco 14 compatible = "google,cheza-rev2", "qcom,sdm845";
15 15
16 /* 16 /*
17 * FIXED REGULATORS (not in sdm845-che 17 * FIXED REGULATORS (not in sdm845-cheza.dtsi) - parents above children
18 */ 18 */
19 19
20 /* 20 /*
21 * NOTE: Technically pp3500_a is not t 21 * NOTE: Technically pp3500_a is not the exact same signal as
22 * pp3500_a_vbob (there's a load switc 22 * pp3500_a_vbob (there's a load switch between them and the EC can
23 * control pp3500_a via "en_pp3300_a") 23 * control pp3500_a via "en_pp3300_a"), but from the AP's point of
24 * view they are the same. 24 * view they are the same.
25 */ 25 */
26 pp3500_a: 26 pp3500_a:
27 pp3500_a_vbob: pp3500-a-vbob-regulator 27 pp3500_a_vbob: pp3500-a-vbob-regulator {
28 compatible = "regulator-fixed" 28 compatible = "regulator-fixed";
29 regulator-name = "vreg_bob"; 29 regulator-name = "vreg_bob";
30 30
31 /* 31 /*
32 * Comes on automatically when 32 * Comes on automatically when pp5000_ldo comes on, which
33 * comes on automatically when 33 * comes on automatically when ppvar_sys comes on
34 */ 34 */
35 regulator-always-on; 35 regulator-always-on;
36 regulator-boot-on; 36 regulator-boot-on;
37 regulator-min-microvolt = <350 37 regulator-min-microvolt = <3500000>;
38 regulator-max-microvolt = <350 38 regulator-max-microvolt = <3500000>;
39 39
40 vin-supply = <&ppvar_sys>; 40 vin-supply = <&ppvar_sys>;
41 }; 41 };
42 42
43 pp3300_dx_edp: pp3300-dx-edp-regulator 43 pp3300_dx_edp: pp3300-dx-edp-regulator {
44 /* Yes, it's really 3.5 despit 44 /* Yes, it's really 3.5 despite the name of the signal */
45 regulator-min-microvolt = <350 45 regulator-min-microvolt = <3500000>;
46 regulator-max-microvolt = <350 46 regulator-max-microvolt = <3500000>;
47 47
48 vin-supply = <&pp3500_a>; 48 vin-supply = <&pp3500_a>;
49 }; 49 };
50 }; 50 };
51 51
52 /* FIXED REGULATOR OVERRIDES (modifications to 52 /* FIXED REGULATOR OVERRIDES (modifications to sdm845-cheza.dtsi) */
53 53
54 /* 54 /*
55 * L19 and L28 technically go to 3.3V, but mos 55 * L19 and L28 technically go to 3.3V, but most boards have old AOP firmware
56 * that limits them to 3.0, and trying to run 56 * that limits them to 3.0, and trying to run at 3.3V with that old firmware
57 * prevents the system from booting. 57 * prevents the system from booting.
58 */ 58 */
59 &src_pp3000_l19a { 59 &src_pp3000_l19a {
60 regulator-min-microvolt = <3008000>; 60 regulator-min-microvolt = <3008000>;
61 regulator-max-microvolt = <3008000>; 61 regulator-max-microvolt = <3008000>;
62 }; 62 };
63 63
64 &src_pp3300_l22a { 64 &src_pp3300_l22a {
65 /delete-property/regulator-boot-on; 65 /delete-property/regulator-boot-on;
66 /delete-property/regulator-always-on; 66 /delete-property/regulator-always-on;
67 }; 67 };
68 68
69 &src_pp3300_l28a { 69 &src_pp3300_l28a {
70 regulator-min-microvolt = <3008000>; 70 regulator-min-microvolt = <3008000>;
71 regulator-max-microvolt = <3008000>; 71 regulator-max-microvolt = <3008000>;
72 }; 72 };
73 73
74 &src_vreg_bob { 74 &src_vreg_bob {
75 regulator-min-microvolt = <3500000>; 75 regulator-min-microvolt = <3500000>;
76 regulator-max-microvolt = <3500000>; 76 regulator-max-microvolt = <3500000>;
77 vin-supply = <&pp3500_a_vbob>; 77 vin-supply = <&pp3500_a_vbob>;
78 }; 78 };
79 79
80 /* 80 /*
81 * NON-REGULATOR OVERRIDES 81 * NON-REGULATOR OVERRIDES
82 * (modifications to sdm845-cheza.dtsi) - alph 82 * (modifications to sdm845-cheza.dtsi) - alphabetized by dtsi label
83 */ 83 */
84 84
85 /* PINCTRL - board-specific pinctrl */ 85 /* PINCTRL - board-specific pinctrl */
86 86
87 &tlmm { 87 &tlmm {
88 gpio-line-names = "AP_SPI_FP_MISO", 88 gpio-line-names = "AP_SPI_FP_MISO",
89 "AP_SPI_FP_MOSI", 89 "AP_SPI_FP_MOSI",
90 "AP_SPI_FP_CLK", 90 "AP_SPI_FP_CLK",
91 "AP_SPI_FP_CS_L", 91 "AP_SPI_FP_CS_L",
92 "UART_AP_TX_DBG_RX", 92 "UART_AP_TX_DBG_RX",
93 "UART_DBG_TX_AP_RX", 93 "UART_DBG_TX_AP_RX",
94 "BRIJ_SUSPEND", 94 "BRIJ_SUSPEND",
95 "FP_RST_L", 95 "FP_RST_L",
96 "FCAM_EN", 96 "FCAM_EN",
97 "", 97 "",
98 "EDP_BRIJ_IRQ", 98 "EDP_BRIJ_IRQ",
99 "EC_IN_RW_ODL", 99 "EC_IN_RW_ODL",
100 "", 100 "",
101 "RCAM_MCLK", 101 "RCAM_MCLK",
102 "FCAM_MCLK", 102 "FCAM_MCLK",
103 "", 103 "",
104 "RCAM_EN", 104 "RCAM_EN",
105 "CCI0_SDA", 105 "CCI0_SDA",
106 "CCI0_SCL", 106 "CCI0_SCL",
107 "CCI1_SDA", 107 "CCI1_SDA",
108 "CCI1_SCL", 108 "CCI1_SCL",
109 "FCAM_RST_L", 109 "FCAM_RST_L",
110 "FPMCU_BOOT0", 110 "FPMCU_BOOT0",
111 "PEN_RST_L", 111 "PEN_RST_L",
112 "PEN_IRQ_L", 112 "PEN_IRQ_L",
113 "FPMCU_SEL_OD", 113 "FPMCU_SEL_OD",
114 "RCAM_VSYNC", 114 "RCAM_VSYNC",
115 "ESIM_MISO", 115 "ESIM_MISO",
116 "ESIM_MOSI", 116 "ESIM_MOSI",
117 "ESIM_CLK", 117 "ESIM_CLK",
118 "ESIM_CS_L", 118 "ESIM_CS_L",
119 "AP_PEN_1V8_SDA", 119 "AP_PEN_1V8_SDA",
120 "AP_PEN_1V8_SCL", 120 "AP_PEN_1V8_SCL",
121 "AP_TS_I2C_SDA", 121 "AP_TS_I2C_SDA",
122 "AP_TS_I2C_SCL", 122 "AP_TS_I2C_SCL",
123 "RCAM_RST_L", 123 "RCAM_RST_L",
124 "", 124 "",
125 "AP_EDP_BKLTEN", 125 "AP_EDP_BKLTEN",
126 "AP_BRD_ID1", 126 "AP_BRD_ID1",
127 "BOOT_CONFIG_4", 127 "BOOT_CONFIG_4",
128 "AMP_IRQ_L", 128 "AMP_IRQ_L",
129 "EDP_BRIJ_I2C_SDA", 129 "EDP_BRIJ_I2C_SDA",
130 "EDP_BRIJ_I2C_SCL", 130 "EDP_BRIJ_I2C_SCL",
131 "EN_PP3300_DX_EDP", 131 "EN_PP3300_DX_EDP",
132 "SD_CD_ODL", 132 "SD_CD_ODL",
133 "BT_UART_RTS", 133 "BT_UART_RTS",
134 "BT_UART_CTS", 134 "BT_UART_CTS",
135 "BT_UART_RXD", 135 "BT_UART_RXD",
136 "BT_UART_TXD", 136 "BT_UART_TXD",
137 "AMP_I2C_SDA", 137 "AMP_I2C_SDA",
138 "AMP_I2C_SCL", 138 "AMP_I2C_SCL",
139 "AP_BRD_ID3", 139 "AP_BRD_ID3",
140 "", 140 "",
141 "AP_EC_SPI_CLK", 141 "AP_EC_SPI_CLK",
142 "AP_EC_SPI_CS_L", 142 "AP_EC_SPI_CS_L",
143 "AP_EC_SPI_MISO", 143 "AP_EC_SPI_MISO",
144 "AP_EC_SPI_MOSI", 144 "AP_EC_SPI_MOSI",
145 "FORCED_USB_BOOT", 145 "FORCED_USB_BOOT",
146 "AMP_BCLK", 146 "AMP_BCLK",
147 "AMP_LRCLK", 147 "AMP_LRCLK",
148 "AMP_DOUT", 148 "AMP_DOUT",
149 "AMP_DIN", 149 "AMP_DIN",
150 "AP_BRD_ID2", 150 "AP_BRD_ID2",
151 "PEN_PDCT_L", 151 "PEN_PDCT_L",
152 "HP_MCLK", 152 "HP_MCLK",
153 "HP_BCLK", 153 "HP_BCLK",
154 "HP_LRCLK", 154 "HP_LRCLK",
155 "HP_DOUT", 155 "HP_DOUT",
156 "HP_DIN", 156 "HP_DIN",
157 "", 157 "",
158 "", 158 "",
159 "", 159 "",
160 "", 160 "",
161 "BT_SLIMBUS_DATA", 161 "BT_SLIMBUS_DATA",
162 "BT_SLIMBUS_CLK", 162 "BT_SLIMBUS_CLK",
163 "AMP_RESET_L", 163 "AMP_RESET_L",
164 "", 164 "",
165 "FCAM_VSYNC", 165 "FCAM_VSYNC",
166 "", 166 "",
167 "AP_SKU_ID1", 167 "AP_SKU_ID1",
168 "EC_WOV_BCLK", 168 "EC_WOV_BCLK",
169 "EC_WOV_LRCLK", 169 "EC_WOV_LRCLK",
170 "EC_WOV_DOUT", 170 "EC_WOV_DOUT",
171 "", 171 "",
172 "", 172 "",
173 "AP_H1_SPI_MISO", 173 "AP_H1_SPI_MISO",
174 "AP_H1_SPI_MOSI", 174 "AP_H1_SPI_MOSI",
175 "AP_H1_SPI_CLK", 175 "AP_H1_SPI_CLK",
176 "AP_H1_SPI_CS_L", 176 "AP_H1_SPI_CS_L",
177 "", 177 "",
178 "AP_SPI_CS0_L", 178 "AP_SPI_CS0_L",
179 "AP_SPI_MOSI", 179 "AP_SPI_MOSI",
180 "AP_SPI_MISO", 180 "AP_SPI_MISO",
181 "", 181 "",
182 "", 182 "",
183 "AP_SPI_CLK", 183 "AP_SPI_CLK",
184 "", 184 "",
185 "RFFE6_CLK", 185 "RFFE6_CLK",
186 "RFFE6_DATA", 186 "RFFE6_DATA",
187 "BOOT_CONFIG_1", 187 "BOOT_CONFIG_1",
188 "BOOT_CONFIG_2", 188 "BOOT_CONFIG_2",
189 "BOOT_CONFIG_0", 189 "BOOT_CONFIG_0",
190 "EDP_BRIJ_EN", 190 "EDP_BRIJ_EN",
191 "", 191 "",
192 "USB_HS_TX_EN", 192 "USB_HS_TX_EN",
193 "UIM2_DATA", 193 "UIM2_DATA",
194 "UIM2_CLK", 194 "UIM2_CLK",
195 "UIM2_RST", 195 "UIM2_RST",
196 "UIM2_PRESENT", 196 "UIM2_PRESENT",
197 "UIM1_DATA", 197 "UIM1_DATA",
198 "UIM1_CLK", 198 "UIM1_CLK",
199 "UIM1_RST", 199 "UIM1_RST",
200 "", 200 "",
201 "AP_SKU_ID2", 201 "AP_SKU_ID2",
202 "SDM_GRFC_8", 202 "SDM_GRFC_8",
203 "SDM_GRFC_9", 203 "SDM_GRFC_9",
204 "AP_RST_REQ", 204 "AP_RST_REQ",
205 "HP_IRQ", 205 "HP_IRQ",
206 "TS_RESET_L", 206 "TS_RESET_L",
207 "PEN_EJECT_ODL", 207 "PEN_EJECT_ODL",
208 "HUB_RST_L", 208 "HUB_RST_L",
209 "FP_TO_AP_IRQ", 209 "FP_TO_AP_IRQ",
210 "AP_EC_INT_L", 210 "AP_EC_INT_L",
211 "", 211 "",
212 "", 212 "",
213 "TS_INT_L", 213 "TS_INT_L",
214 "AP_SUSPEND_L", 214 "AP_SUSPEND_L",
215 "SDM_GRFC_3", 215 "SDM_GRFC_3",
216 "", 216 "",
217 "H1_AP_INT_ODL", 217 "H1_AP_INT_ODL",
218 "QLINK_REQ", 218 "QLINK_REQ",
219 "QLINK_EN", 219 "QLINK_EN",
220 "SDM_GRFC_2", 220 "SDM_GRFC_2",
221 "BOOT_CONFIG_3", 221 "BOOT_CONFIG_3",
222 "WMSS_RESET_L", 222 "WMSS_RESET_L",
223 "SDM_GRFC_0", 223 "SDM_GRFC_0",
224 "SDM_GRFC_1", 224 "SDM_GRFC_1",
225 "RFFE3_DATA", 225 "RFFE3_DATA",
226 "RFFE3_CLK", 226 "RFFE3_CLK",
227 "RFFE4_DATA", 227 "RFFE4_DATA",
228 "RFFE4_CLK", 228 "RFFE4_CLK",
229 "RFFE5_DATA", 229 "RFFE5_DATA",
230 "RFFE5_CLK", 230 "RFFE5_CLK",
231 "GNSS_EN", 231 "GNSS_EN",
232 "WCI2_LTE_COEX_RXD", 232 "WCI2_LTE_COEX_RXD",
233 "WCI2_LTE_COEX_TXD", 233 "WCI2_LTE_COEX_TXD",
234 "AP_RAM_ID1", 234 "AP_RAM_ID1",
235 "AP_RAM_ID2", 235 "AP_RAM_ID2",
236 "RFFE1_DATA", 236 "RFFE1_DATA",
237 "RFFE1_CLK"; 237 "RFFE1_CLK";
238 }; 238 };
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