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Diffstat (limited to 'arch/arm/dts/sun9i-a80-optimus.dts')
-rw-r--r--arch/arm/dts/sun9i-a80-optimus.dts227
1 files changed, 175 insertions, 52 deletions
diff --git a/arch/arm/dts/sun9i-a80-optimus.dts b/arch/arm/dts/sun9i-a80-optimus.dts
index 7fd22e8886..58a199b0e4 100644
--- a/arch/arm/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/dts/sun9i-a80-optimus.dts
@@ -46,7 +46,6 @@
46#include "sun9i-a80.dtsi" 46#include "sun9i-a80.dtsi"
47 47
48#include <dt-bindings/gpio/gpio.h> 48#include <dt-bindings/gpio/gpio.h>
49#include <dt-bindings/pinctrl/sun4i-a10.h>
50 49
51/ { 50/ {
52 model = "Merrii A80 Optimus Board"; 51 model = "Merrii A80 Optimus Board";
@@ -63,11 +62,8 @@
63 62
64 leds { 63 leds {
65 compatible = "gpio-leds"; 64 compatible = "gpio-leds";
66 pinctrl-names = "default";
67 pinctrl-0 = <&led_pins_optimus>, <&led_r_pins_optimus>;
68 65
69 /* The LED names match those found on the board */ 66 /* The LED names match those found on the board */
70
71 led2 { 67 led2 {
72 label = "optimus:led2:usr"; 68 label = "optimus:led2:usr";
73 gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; 69 gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>;
@@ -87,8 +83,6 @@
87 reg_usb1_vbus: usb1-vbus { 83 reg_usb1_vbus: usb1-vbus {
88 compatible = "regulator-fixed"; 84 compatible = "regulator-fixed";
89 pinctrl-names = "default"; 85 pinctrl-names = "default";
90 pinctrl-0 = <&usb1_vbus_pin_optimus>;
91 regulator-name = "usb1-vbus";
92 regulator-min-microvolt = <5000000>; 86 regulator-min-microvolt = <5000000>;
93 regulator-max-microvolt = <5000000>; 87 regulator-max-microvolt = <5000000>;
94 enable-active-high; 88 enable-active-high;
@@ -98,13 +92,19 @@
98 reg_usb3_vbus: usb3-vbus { 92 reg_usb3_vbus: usb3-vbus {
99 compatible = "regulator-fixed"; 93 compatible = "regulator-fixed";
100 pinctrl-names = "default"; 94 pinctrl-names = "default";
101 pinctrl-0 = <&usb3_vbus_pin_optimus>;
102 regulator-name = "usb3-vbus";
103 regulator-min-microvolt = <5000000>; 95 regulator-min-microvolt = <5000000>;
104 regulator-max-microvolt = <5000000>; 96 regulator-max-microvolt = <5000000>;
105 enable-active-high; 97 enable-active-high;
106 gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ 98 gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
107 }; 99 };
100
101 wifi_pwrseq: wifi-pwrseq {
102 compatible = "mmc-pwrseq-simple";
103 clocks = <&ac100_rtc 1>;
104 clock-names = "ext_clock";
105 /* enables internal regulator and de-asserts reset */
106 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */
107 };
108}; 108};
109 109
110&ehci0 { 110&ehci0 {
@@ -112,7 +112,8 @@
112}; 112};
113 113
114&ehci1 { 114&ehci1 {
115 status = "okay"; 115 /* Enable if HSIC peripheral is connected */
116 status = "disabled";
116}; 117};
117 118
118&ehci2 { 119&ehci2 {
@@ -121,14 +122,28 @@
121 122
122&mmc0 { 123&mmc0 {
123 pinctrl-names = "default"; 124 pinctrl-names = "default";
124 pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>; 125 pinctrl-0 = <&mmc0_pins>;
125 vmmc-supply = <&reg_dcdc1>; 126 vmmc-supply = <&reg_dcdc1>;
126 bus-width = <4>; 127 bus-width = <4>;
127 cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */ 128 cd-gpios = <&pio 7 18 GPIO_ACTIVE_LOW>; /* PH8 */
128 cd-inverted; 129 status = "okay";
130};
131
132&mmc1 {
133 pinctrl-names = "default";
134 pinctrl-0 = <&mmc1_pins>;
135 vmmc-supply = <&reg_dldo1>;
136 vqmmc-supply = <&reg_cldo3>;
137 mmc-pwrseq = <&wifi_pwrseq>;
138 bus-width = <4>;
139 non-removable;
129 status = "okay"; 140 status = "okay";
130}; 141};
131 142
143&mmc1_pins {
144 bias-pull-up;
145};
146
132&mmc2 { 147&mmc2 {
133 pinctrl-names = "default"; 148 pinctrl-names = "default";
134 pinctrl-0 = <&mmc2_8bit_pins>; 149 pinctrl-0 = <&mmc2_8bit_pins>;
@@ -141,7 +156,7 @@
141 156
142&mmc2_8bit_pins { 157&mmc2_8bit_pins {
143 /* Increase drive strength for DDR modes */ 158 /* Increase drive strength for DDR modes */
144 allwinner,drive = <SUN4I_PINCTRL_40_MA>; 159 drive-strength = <40>;
145}; 160};
146 161
147&ohci0 { 162&ohci0 {
@@ -152,49 +167,15 @@
152 status = "okay"; 167 status = "okay";
153}; 168};
154 169
155&pio { 170&osc32k {
156 led_pins_optimus: led-pins@0 { 171 /* osc32k input is from AC100 */
157 allwinner,pins = "PH0", "PH1"; 172 clocks = <&ac100_rtc 0>;
158 allwinner,function = "gpio_out";
159 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
160 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
161 };
162
163 mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
164 allwinner,pins = "PH18";
165 allwinner,function = "gpio_in";
166 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
167 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
168 };
169
170 usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
171 allwinner,pins = "PH4";
172 allwinner,function = "gpio_out";
173 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
174 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
175 };
176
177 usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
178 allwinner,pins = "PH5";
179 allwinner,function = "gpio_out";
180 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
181 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
182 };
183}; 173};
184 174
185&r_ir { 175&r_ir {
186 status = "okay"; 176 status = "okay";
187}; 177};
188 178
189&r_pio {
190 led_r_pins_optimus: led-pins@1 {
191 allwinner,pins = "PM15";
192 allwinner,function = "gpio_out";
193 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
194 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
195 };
196};
197
198&r_rsb { 179&r_rsb {
199 status = "okay"; 180 status = "okay";
200 181
@@ -320,6 +301,146 @@
320 reg_rtc_ldo: rtc_ldo { 301 reg_rtc_ldo: rtc_ldo {
321 regulator-name = "vcc-rtc-vdd1v8-io"; 302 regulator-name = "vcc-rtc-vdd1v8-io";
322 }; 303 };
304
305 sw {
306 /* unused */
307 };
308 };
309 };
310
311 axp806: pmic@745 {
312 compatible = "x-powers,axp806";
313 reg = <0x745>;
314 interrupt-parent = <&nmi_intc>;
315 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
316 interrupt-controller;
317 #interrupt-cells = <1>;
318 bldoin-supply = <&reg_dcdce>;
319
320 regulators {
321 reg_s_aldo1: aldo1 {
322 regulator-always-on;
323 regulator-min-microvolt = <3000000>;
324 regulator-max-microvolt = <3000000>;
325 regulator-name = "avcc";
326 };
327
328 aldo2 {
329 /*
330 * unused, but use a different name to
331 * avoid name clash with axp809's aldo's
332 */
333 regulator-name = "s_aldo2";
334 };
335
336 aldo3 {
337 /*
338 * unused, but use a different name to
339 * avoid name clash with axp809's aldo's
340 */
341 regulator-name = "s_aldo3";
342 };
343
344 reg_bldo1: bldo1 {
345 regulator-always-on;
346 regulator-min-microvolt = <1700000>;
347 regulator-max-microvolt = <1900000>;
348 regulator-name = "vcc18-efuse-adc-display-csi";
349 };
350
351 reg_bldo2: bldo2 {
352 regulator-always-on;
353 regulator-min-microvolt = <1700000>;
354 regulator-max-microvolt = <1900000>;
355 regulator-name =
356 "vdd18-drampll-vcc18-pll-cpvdd";
357 };
358
359 bldo3 {
360 /* unused */
361 };
362
363 reg_bldo4: bldo4 {
364 regulator-min-microvolt = <1100000>;
365 regulator-max-microvolt = <1300000>;
366 regulator-name = "vcc12-hsic";
367 };
368
369 reg_cldo1: cldo1 {
370 /*
371 * This was 3V in the original design, but
372 * 3.3V is the recommended supply voltage
373 * for the Ethernet PHY.
374 */
375 regulator-min-microvolt = <3300000>;
376 regulator-max-microvolt = <3300000>;
377 regulator-name = "vcc-gmac-phy";
378 };
379
380 reg_cldo2: cldo2 {
381 regulator-min-microvolt = <2800000>;
382 regulator-max-microvolt = <2800000>;
383 regulator-name = "afvcc-cam";
384 };
385
386 reg_cldo3: cldo3 {
387 regulator-min-microvolt = <3000000>;
388 regulator-max-microvolt = <3000000>;
389 regulator-name = "vcc-io-wifi-codec-io2";
390 };
391
392 reg_dcdca: dcdca {
393 regulator-always-on;
394 regulator-min-microvolt = <800000>;
395 regulator-max-microvolt = <1100000>;
396 regulator-name = "vdd-cpub";
397 };
398
399 reg_dcdcd: dcdcd {
400 regulator-always-on;
401 regulator-min-microvolt = <800000>;
402 regulator-max-microvolt = <1100000>;
403 regulator-name = "vdd-vpu";
404 };
405
406 reg_dcdce: dcdce {
407 regulator-always-on;
408 regulator-min-microvolt = <2100000>;
409 regulator-max-microvolt = <2100000>;
410 regulator-name = "vcc-bldo-codec-ldoin";
411 };
412
413 sw {
414 /*
415 * unused, but use a different name to
416 * avoid name clash with axp809's sw
417 */
418 regulator-name = "s_sw";
419 };
420 };
421 };
422
423 ac100: codec@e89 {
424 compatible = "x-powers,ac100";
425 reg = <0xe89>;
426
427 ac100_codec: codec {
428 compatible = "x-powers,ac100-codec";
429 interrupt-parent = <&r_pio>;
430 interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
431 #clock-cells = <0>;
432 clock-output-names = "4M_adda";
433 };
434
435 ac100_rtc: rtc {
436 compatible = "x-powers,ac100-rtc";
437 interrupt-parent = <&nmi_intc>;
438 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
439 clocks = <&ac100_codec>;
440 #clock-cells = <1>;
441 clock-output-names = "cko1_rtc",
442 "cko2_rtc",
443 "cko3_rtc";
323 }; 444 };
324 }; 445 };
325}; 446};
@@ -328,7 +449,7 @@
328 449
329&uart0 { 450&uart0 {
330 pinctrl-names = "default"; 451 pinctrl-names = "default";
331 pinctrl-0 = <&uart0_pins_a>; 452 pinctrl-0 = <&uart0_ph_pins>;
332 status = "okay"; 453 status = "okay";
333}; 454};
334 455
@@ -338,7 +459,9 @@
338}; 459};
339 460
340&usbphy2 { 461&usbphy2 {
341 status = "okay"; 462 phy-supply = <&reg_bldo4>;
463 /* Enable if HSIC peripheral is connected */
464 status = "disabled";
342}; 465};
343 466
344&usbphy3 { 467&usbphy3 {