2 * Device Tree Source for the Koelsch board
4 * Copyright (C) 2013 Renesas Electronics Corporation
5 * Copyright (C) 2013-2014 Renesas Solutions Corp.
6 * Copyright (C) 2014 Cogent Embedded, Inc.
8 * This file is licensed under the terms of the GNU General Public License
9 * version 2. This program is licensed "as is" without any warranty of any
10 * kind, whether express or implied.
20 * This command is required when Playback/Capture
22 * amixer set "LINEOUT Mixer DACL" on
23 * amixer set "DVC Out" 100%
24 * amixer set "DVC In" 100%
28 * amixer set "DVC Out Mute" on
29 * amixer set "DVC In Mute" on
31 * You can use Volume Ramp
33 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
34 * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
35 * amixer set "DVC Out Ramp" on
37 * amixer set "DVC Out" 80% // Volume Down
38 * amixer set "DVC Out" 100% // Volume Up
42 #include "r8a7791.dtsi"
43 #include <dt-bindings/gpio/gpio.h>
44 #include <dt-bindings/input/input.h>
48 compatible = "renesas,koelsch", "renesas,r8a7791";
56 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
61 device_type = "memory";
62 reg = <0 0x40000000 0 0x40000000>;
66 device_type = "memory";
67 reg = <2 0x00000000 0 0x40000000>;
76 compatible = "gpio-keys";
79 gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
83 debounce-interval = <20>;
86 gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
90 debounce-interval = <20>;
93 gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
97 debounce-interval = <20>;
100 gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
101 linux,code = <KEY_4>;
104 debounce-interval = <20>;
107 gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
108 linux,code = <KEY_A>;
111 debounce-interval = <20>;
114 gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
115 linux,code = <KEY_B>;
118 debounce-interval = <20>;
121 gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
122 linux,code = <KEY_C>;
125 debounce-interval = <20>;
128 gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
129 linux,code = <KEY_D>;
132 debounce-interval = <20>;
135 gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
136 linux,code = <KEY_E>;
139 debounce-interval = <20>;
142 gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
143 linux,code = <KEY_F>;
146 debounce-interval = <20>;
149 gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
150 linux,code = <KEY_G>;
153 debounce-interval = <20>;
158 compatible = "gpio-leds";
160 gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
164 gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
168 gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
173 vcc_sdhi0: regulator@0 {
174 compatible = "regulator-fixed";
176 regulator-name = "SDHI0 Vcc";
177 regulator-min-microvolt = <3300000>;
178 regulator-max-microvolt = <3300000>;
180 gpio = <&gpio7 17 GPIO_ACTIVE_HIGH>;
184 vccq_sdhi0: regulator@1 {
185 compatible = "regulator-gpio";
187 regulator-name = "SDHI0 VccQ";
188 regulator-min-microvolt = <1800000>;
189 regulator-max-microvolt = <3300000>;
191 gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
197 vcc_sdhi1: regulator@2 {
198 compatible = "regulator-fixed";
200 regulator-name = "SDHI1 Vcc";
201 regulator-min-microvolt = <3300000>;
202 regulator-max-microvolt = <3300000>;
204 gpio = <&gpio7 18 GPIO_ACTIVE_HIGH>;
208 vccq_sdhi1: regulator@3 {
209 compatible = "regulator-gpio";
211 regulator-name = "SDHI1 VccQ";
212 regulator-min-microvolt = <1800000>;
213 regulator-max-microvolt = <3300000>;
215 gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
221 vcc_sdhi2: regulator@4 {
222 compatible = "regulator-fixed";
224 regulator-name = "SDHI2 Vcc";
225 regulator-min-microvolt = <3300000>;
226 regulator-max-microvolt = <3300000>;
228 gpio = <&gpio7 19 GPIO_ACTIVE_HIGH>;
232 vccq_sdhi2: regulator@5 {
233 compatible = "regulator-gpio";
235 regulator-name = "SDHI2 VccQ";
236 regulator-min-microvolt = <1800000>;
237 regulator-max-microvolt = <3300000>;
239 gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
246 compatible = "simple-audio-card";
248 simple-audio-card,format = "left_j";
249 simple-audio-card,bitclock-master = <&sndcodec>;
250 simple-audio-card,frame-master = <&sndcodec>;
252 sndcpu: simple-audio-card,cpu {
253 sound-dai = <&rcar_sound>;
256 sndcodec: simple-audio-card,codec {
257 sound-dai = <&ak4643>;
258 system-clock-frequency = <11289600>;
264 pinctrl-0 = <&du_pins>;
265 pinctrl-names = "default";
270 lvds_connector: endpoint {
277 clock-frequency = <20000000>;
282 renesas,groups = "i2c2";
283 renesas,function = "i2c2";
287 renesas,groups = "du_rgb666", "du_sync", "du_clk_out_0";
288 renesas,function = "du";
291 scif0_pins: serial0 {
292 renesas,groups = "scif0_data_d";
293 renesas,function = "scif0";
296 scif1_pins: serial1 {
297 renesas,groups = "scif1_data_d";
298 renesas,function = "scif1";
302 renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
303 renesas,function = "eth";
307 renesas,groups = "intc_irq0";
308 renesas,function = "intc";
312 renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
313 renesas,function = "sdhi0";
317 renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
318 renesas,function = "sdhi1";
322 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
323 renesas,function = "sdhi2";
327 renesas,groups = "qspi_ctrl", "qspi_data4";
328 renesas,function = "qspi";
332 renesas,groups = "msiof0_clk", "msiof0_sync", "msiof0_rx",
334 renesas,function = "msiof0";
338 renesas,groups = "usb0";
339 renesas,function = "usb0";
343 renesas,groups = "usb1";
344 renesas,function = "usb1";
348 renesas,groups = "vin1_data8", "vin1_clk";
349 renesas,function = "vin1";
353 renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
354 renesas,function = "ssi";
357 sound_clk_pins: sound_clk {
358 renesas,groups = "audio_clk_a";
359 renesas,function = "audio_clk";
364 pinctrl-0 = <ðer_pins &phy1_pins>;
365 pinctrl-names = "default";
367 phy-handle = <&phy1>;
368 renesas,ether-link-active-low;
371 phy1: ethernet-phy@1 {
373 interrupt-parent = <&irqc0>;
374 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
375 micrel,led-mode = <1>;
388 pinctrl-0 = <&scif0_pins>;
389 pinctrl-names = "default";
395 pinctrl-0 = <&scif1_pins>;
396 pinctrl-names = "default";
402 pinctrl-0 = <&sdhi0_pins>;
403 pinctrl-names = "default";
405 vmmc-supply = <&vcc_sdhi0>;
406 vqmmc-supply = <&vccq_sdhi0>;
407 cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
408 wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
413 pinctrl-0 = <&sdhi1_pins>;
414 pinctrl-names = "default";
416 vmmc-supply = <&vcc_sdhi1>;
417 vqmmc-supply = <&vccq_sdhi1>;
418 cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
419 wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
424 pinctrl-0 = <&sdhi2_pins>;
425 pinctrl-names = "default";
427 vmmc-supply = <&vcc_sdhi2>;
428 vqmmc-supply = <&vccq_sdhi2>;
429 cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
434 pinctrl-0 = <&qspi_pins>;
435 pinctrl-names = "default";
440 #address-cells = <1>;
442 compatible = "spansion,s25fl512s";
444 spi-max-frequency = <30000000>;
445 spi-tx-bus-width = <4>;
446 spi-rx-bus-width = <4>;
451 reg = <0x00000000 0x00080000>;
456 reg = <0x00080000 0x00080000>;
461 reg = <0x00100000 0x03f00000>;
467 pinctrl-0 = <&msiof0_pins>;
468 pinctrl-names = "default";
473 compatible = "renesas,r2a11302ft";
475 spi-max-frequency = <6000000>;
482 pinctrl-0 = <&i2c2_pins>;
483 pinctrl-names = "default";
486 clock-frequency = <100000>;
488 ak4643: sound-codec@12 {
489 compatible = "asahi-kasei,ak4643";
490 #sound-dai-cells = <0>;
495 compatible = "adi,adv7180";
502 remote-endpoint = <&vin1ep>;
508 compatible = "renesas,24c02";
516 clock-frequency = <100000>;
518 vdd_dvfs: regulator@68 {
519 compatible = "dlg,da9210";
522 regulator-min-microvolt = <1000000>;
523 regulator-max-microvolt = <1000000>;
531 pinctrl-0 = <&usb0_pins>;
532 pinctrl-names = "default";
537 pinctrl-0 = <&usb1_pins>;
538 pinctrl-names = "default";
543 pinctrl-0 = <&usb0_pins>;
544 pinctrl-names = "default";
545 renesas,enable-gpio = <&gpio5 31 GPIO_ACTIVE_HIGH>;
561 cpu0-supply = <&vdd_dvfs>;
564 /* composite video input */
567 pinctrl-0 = <&vin1_pins>;
568 pinctrl-names = "default";
571 #address-cells = <1>;
575 remote-endpoint = <&adv7180>;
582 pinctrl-0 = <&sound_pins &sound_clk_pins>;
583 pinctrl-names = "default";
585 #sound-dai-cells = <0>;
591 playback = <&ssi0 &src2 &dvc0>;
592 capture = <&ssi1 &src3 &dvc1>;