2 * KZM-A9-GT board support
4 * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 #include <linux/delay.h>
21 #include <linux/gpio.h>
22 #include <linux/gpio_keys.h>
24 #include <linux/irq.h>
25 #include <linux/i2c.h>
26 #include <linux/i2c/pcf857x.h>
27 #include <linux/input.h>
28 #include <linux/mmc/host.h>
29 #include <linux/mmc/sh_mmcif.h>
30 #include <linux/mmc/sh_mobile_sdhi.h>
31 #include <linux/mfd/tmio.h>
32 #include <linux/platform_device.h>
33 #include <linux/regulator/fixed.h>
34 #include <linux/regulator/machine.h>
35 #include <linux/smsc911x.h>
36 #include <linux/usb/r8a66597.h>
37 #include <linux/usb/renesas_usbhs.h>
38 #include <linux/videodev2.h>
39 #include <sound/sh_fsi.h>
40 #include <sound/simple_card.h>
41 #include <mach/irqs.h>
42 #include <mach/sh73a0.h>
43 #include <mach/common.h>
44 #include <asm/hardware/cache-l2x0.h>
45 #include <asm/hardware/gic.h>
46 #include <asm/mach-types.h>
47 #include <asm/mach/arch.h>
48 #include <video/sh_mobile_lcdc.h>
53 #define GPIO_PCF8575_BASE (GPIO_NR)
54 #define GPIO_PCF8575_PORT10 (GPIO_NR + 8)
55 #define GPIO_PCF8575_PORT11 (GPIO_NR + 9)
56 #define GPIO_PCF8575_PORT12 (GPIO_NR + 10)
57 #define GPIO_PCF8575_PORT13 (GPIO_NR + 11)
58 #define GPIO_PCF8575_PORT14 (GPIO_NR + 12)
59 #define GPIO_PCF8575_PORT15 (GPIO_NR + 13)
60 #define GPIO_PCF8575_PORT16 (GPIO_NR + 14)
62 /* Dummy supplies, where voltage doesn't matter */
63 static struct regulator_consumer_supply dummy_supplies
[] = {
64 REGULATOR_SUPPLY("vddvario", "smsc911x"),
65 REGULATOR_SUPPLY("vdd33a", "smsc911x"),
71 * this command is required when playback.
73 * # amixer set "LINEOUT Mixer DACL" on
77 static struct resource smsc9221_resources
[] = {
79 .start
= 0x10000000, /* CS4 */
81 .flags
= IORESOURCE_MEM
,
84 .start
= intcs_evt2irq(0x260), /* IRQ3 */
85 .flags
= IORESOURCE_IRQ
,
89 static struct smsc911x_platform_config smsc9221_platdata
= {
90 .flags
= SMSC911X_USE_32BIT
| SMSC911X_SAVE_MAC_ADDRESS
,
91 .phy_interface
= PHY_INTERFACE_MODE_MII
,
92 .irq_polarity
= SMSC911X_IRQ_POLARITY_ACTIVE_LOW
,
93 .irq_type
= SMSC911X_IRQ_TYPE_PUSH_PULL
,
96 static struct platform_device smsc_device
= {
99 .platform_data
= &smsc9221_platdata
,
101 .resource
= smsc9221_resources
,
102 .num_resources
= ARRAY_SIZE(smsc9221_resources
),
105 /* USB external chip */
106 static struct r8a66597_platdata usb_host_data
= {
108 .xtal
= R8A66597_PLATDATA_XTAL_48MHZ
,
111 static struct resource usb_resources
[] = {
114 .end
= 0x1001ffff - 1,
115 .flags
= IORESOURCE_MEM
,
118 .start
= intcs_evt2irq(0x220), /* IRQ1 */
119 .flags
= IORESOURCE_IRQ
,
123 static struct platform_device usb_host_device
= {
124 .name
= "r8a66597_hcd",
126 .platform_data
= &usb_host_data
,
128 .coherent_dma_mask
= 0xffffffff,
130 .num_resources
= ARRAY_SIZE(usb_resources
),
131 .resource
= usb_resources
,
135 struct usbhs_private
{
138 struct renesas_usbhs_platform_info info
;
141 #define IRQ15 intcs_evt2irq(0x03e0)
142 #define USB_PHY_MODE (1 << 4)
143 #define USB_PHY_INT_EN ((1 << 3) | (1 << 2))
144 #define USB_PHY_ON (1 << 1)
145 #define USB_PHY_OFF (1 << 0)
146 #define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF)
148 #define usbhs_get_priv(pdev) \
149 container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
151 static int usbhs_get_vbus(struct platform_device
*pdev
)
153 struct usbhs_private
*priv
= usbhs_get_priv(pdev
);
155 return !((1 << 7) & __raw_readw(priv
->cr2
));
158 static void usbhs_phy_reset(struct platform_device
*pdev
)
160 struct usbhs_private
*priv
= usbhs_get_priv(pdev
);
163 __raw_writew(0x8a0a, priv
->cr2
);
166 static int usbhs_get_id(struct platform_device
*pdev
)
171 static irqreturn_t
usbhs_interrupt(int irq
, void *data
)
173 struct platform_device
*pdev
= data
;
174 struct usbhs_private
*priv
= usbhs_get_priv(pdev
);
176 renesas_usbhs_call_notify_hotplug(pdev
);
179 __raw_writew(__raw_readw(priv
->phy
) | USB_PHY_INT_CLR
, priv
->phy
);
184 static int usbhs_hardware_init(struct platform_device
*pdev
)
186 struct usbhs_private
*priv
= usbhs_get_priv(pdev
);
189 /* clear interrupt status */
190 __raw_writew(USB_PHY_MODE
| USB_PHY_INT_CLR
, priv
->phy
);
192 ret
= request_irq(IRQ15
, usbhs_interrupt
, IRQF_TRIGGER_HIGH
,
193 dev_name(&pdev
->dev
), pdev
);
195 dev_err(&pdev
->dev
, "request_irq err\n");
199 /* enable USB phy interrupt */
200 __raw_writew(USB_PHY_MODE
| USB_PHY_INT_EN
, priv
->phy
);
205 static void usbhs_hardware_exit(struct platform_device
*pdev
)
207 struct usbhs_private
*priv
= usbhs_get_priv(pdev
);
209 /* clear interrupt status */
210 __raw_writew(USB_PHY_MODE
| USB_PHY_INT_CLR
, priv
->phy
);
212 free_irq(IRQ15
, pdev
);
215 static u32 usbhs_pipe_cfg
[] = {
216 USB_ENDPOINT_XFER_CONTROL
,
217 USB_ENDPOINT_XFER_ISOC
,
218 USB_ENDPOINT_XFER_ISOC
,
219 USB_ENDPOINT_XFER_BULK
,
220 USB_ENDPOINT_XFER_BULK
,
221 USB_ENDPOINT_XFER_BULK
,
222 USB_ENDPOINT_XFER_INT
,
223 USB_ENDPOINT_XFER_INT
,
224 USB_ENDPOINT_XFER_INT
,
225 USB_ENDPOINT_XFER_BULK
,
226 USB_ENDPOINT_XFER_BULK
,
227 USB_ENDPOINT_XFER_BULK
,
228 USB_ENDPOINT_XFER_BULK
,
229 USB_ENDPOINT_XFER_BULK
,
230 USB_ENDPOINT_XFER_BULK
,
231 USB_ENDPOINT_XFER_BULK
,
234 static struct usbhs_private usbhs_private
= {
235 .phy
= IOMEM(0xe60781e0), /* USBPHYINT */
236 .cr2
= IOMEM(0xe605810c), /* USBCR2 */
238 .platform_callback
= {
239 .hardware_init
= usbhs_hardware_init
,
240 .hardware_exit
= usbhs_hardware_exit
,
241 .get_id
= usbhs_get_id
,
242 .phy_reset
= usbhs_phy_reset
,
243 .get_vbus
= usbhs_get_vbus
,
248 .pipe_type
= usbhs_pipe_cfg
,
249 .pipe_size
= ARRAY_SIZE(usbhs_pipe_cfg
),
254 static struct resource usbhs_resources
[] = {
257 .end
= 0xE68900e6 - 1,
258 .flags
= IORESOURCE_MEM
,
261 .start
= gic_spi(62),
263 .flags
= IORESOURCE_IRQ
,
267 static struct platform_device usbhs_device
= {
268 .name
= "renesas_usbhs",
272 .coherent_dma_mask
= 0xffffffff,
273 .platform_data
= &usbhs_private
.info
,
275 .num_resources
= ARRAY_SIZE(usbhs_resources
),
276 .resource
= usbhs_resources
,
280 static struct fb_videomode kzm_lcdc_mode
= {
281 .name
= "WVGA Panel",
293 static struct sh_mobile_lcdc_info lcdc_info
= {
294 .clock_source
= LCDC_CLK_BUS
,
296 .chan
= LCDC_CHAN_MAINLCD
,
297 .fourcc
= V4L2_PIX_FMT_RGB565
,
298 .interface_type
= RGB24
,
299 .lcd_modes
= &kzm_lcdc_mode
,
310 static struct resource lcdc_resources
[] = {
315 .flags
= IORESOURCE_MEM
,
318 .start
= intcs_evt2irq(0x580),
319 .flags
= IORESOURCE_IRQ
,
323 static struct platform_device lcdc_device
= {
324 .name
= "sh_mobile_lcdc_fb",
325 .num_resources
= ARRAY_SIZE(lcdc_resources
),
326 .resource
= lcdc_resources
,
328 .platform_data
= &lcdc_info
,
329 .coherent_dma_mask
= ~0,
333 /* Fixed 1.8V regulator to be used by MMCIF */
334 static struct regulator_consumer_supply fixed1v8_power_consumers
[] =
336 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
337 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
341 static struct resource sh_mmcif_resources
[] = {
346 .flags
= IORESOURCE_MEM
,
349 .start
= gic_spi(140),
350 .flags
= IORESOURCE_IRQ
,
353 .start
= gic_spi(141),
354 .flags
= IORESOURCE_IRQ
,
358 static struct sh_mmcif_plat_data sh_mmcif_platdata
= {
359 .ocr
= MMC_VDD_165_195
,
360 .caps
= MMC_CAP_8_BIT_DATA
| MMC_CAP_NONREMOVABLE
,
361 .slave_id_tx
= SHDMA_SLAVE_MMCIF_TX
,
362 .slave_id_rx
= SHDMA_SLAVE_MMCIF_RX
,
365 static struct platform_device mmc_device
= {
369 .coherent_dma_mask
= 0xffffffff,
370 .platform_data
= &sh_mmcif_platdata
,
372 .num_resources
= ARRAY_SIZE(sh_mmcif_resources
),
373 .resource
= sh_mmcif_resources
,
376 /* Fixed 2.8V regulators to be used by SDHI0 and SDHI2 */
377 static struct regulator_consumer_supply fixed2v8_power_consumers
[] =
379 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
380 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
381 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
382 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
386 static struct sh_mobile_sdhi_info sdhi0_info
= {
387 .dma_slave_tx
= SHDMA_SLAVE_SDHI0_TX
,
388 .dma_slave_rx
= SHDMA_SLAVE_SDHI0_RX
,
389 .tmio_flags
= TMIO_MMC_HAS_IDLE_WAIT
,
390 .tmio_caps
= MMC_CAP_SD_HIGHSPEED
,
391 .tmio_ocr_mask
= MMC_VDD_27_28
| MMC_VDD_28_29
,
394 static struct resource sdhi0_resources
[] = {
399 .flags
= IORESOURCE_MEM
,
402 .name
= SH_MOBILE_SDHI_IRQ_CARD_DETECT
,
403 .start
= gic_spi(83),
404 .flags
= IORESOURCE_IRQ
,
407 .name
= SH_MOBILE_SDHI_IRQ_SDCARD
,
408 .start
= gic_spi(84),
409 .flags
= IORESOURCE_IRQ
,
412 .name
= SH_MOBILE_SDHI_IRQ_SDIO
,
413 .start
= gic_spi(85),
414 .flags
= IORESOURCE_IRQ
,
418 static struct platform_device sdhi0_device
= {
419 .name
= "sh_mobile_sdhi",
420 .num_resources
= ARRAY_SIZE(sdhi0_resources
),
421 .resource
= sdhi0_resources
,
423 .platform_data
= &sdhi0_info
,
428 static struct sh_mobile_sdhi_info sdhi2_info
= {
429 .dma_slave_tx
= SHDMA_SLAVE_SDHI2_TX
,
430 .dma_slave_rx
= SHDMA_SLAVE_SDHI2_RX
,
431 .tmio_flags
= TMIO_MMC_HAS_IDLE_WAIT
|
432 TMIO_MMC_USE_GPIO_CD
|
433 TMIO_MMC_WRPROTECT_DISABLE
,
434 .tmio_caps
= MMC_CAP_SD_HIGHSPEED
,
435 .tmio_ocr_mask
= MMC_VDD_27_28
| MMC_VDD_28_29
,
436 .cd_gpio
= GPIO_PORT13
,
439 static struct resource sdhi2_resources
[] = {
444 .flags
= IORESOURCE_MEM
,
447 .name
= SH_MOBILE_SDHI_IRQ_CARD_DETECT
,
448 .start
= gic_spi(103),
449 .flags
= IORESOURCE_IRQ
,
452 .name
= SH_MOBILE_SDHI_IRQ_SDCARD
,
453 .start
= gic_spi(104),
454 .flags
= IORESOURCE_IRQ
,
457 .name
= SH_MOBILE_SDHI_IRQ_SDIO
,
458 .start
= gic_spi(105),
459 .flags
= IORESOURCE_IRQ
,
463 static struct platform_device sdhi2_device
= {
464 .name
= "sh_mobile_sdhi",
466 .num_resources
= ARRAY_SIZE(sdhi2_resources
),
467 .resource
= sdhi2_resources
,
469 .platform_data
= &sdhi2_info
,
474 #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
476 static struct gpio_keys_button gpio_buttons
[] = {
477 GPIO_KEY(KEY_BACK
, GPIO_PCF8575_PORT10
, "SW3"),
478 GPIO_KEY(KEY_RIGHT
, GPIO_PCF8575_PORT11
, "SW2-R"),
479 GPIO_KEY(KEY_LEFT
, GPIO_PCF8575_PORT12
, "SW2-L"),
480 GPIO_KEY(KEY_ENTER
, GPIO_PCF8575_PORT13
, "SW2-P"),
481 GPIO_KEY(KEY_UP
, GPIO_PCF8575_PORT14
, "SW2-U"),
482 GPIO_KEY(KEY_DOWN
, GPIO_PCF8575_PORT15
, "SW2-D"),
483 GPIO_KEY(KEY_HOME
, GPIO_PCF8575_PORT16
, "SW1"),
486 static struct gpio_keys_platform_data gpio_key_info
= {
487 .buttons
= gpio_buttons
,
488 .nbuttons
= ARRAY_SIZE(gpio_buttons
),
491 static struct platform_device gpio_keys_device
= {
494 .platform_data
= &gpio_key_info
,
499 static struct sh_fsi_platform_info fsi_info
= {
501 .tx_id
= SHDMA_SLAVE_FSI2A_TX
,
505 static struct resource fsi_resources
[] = {
509 .end
= 0xEC230400 - 1,
510 .flags
= IORESOURCE_MEM
,
513 .start
= gic_spi(146),
514 .flags
= IORESOURCE_IRQ
,
518 static struct platform_device fsi_device
= {
521 .num_resources
= ARRAY_SIZE(fsi_resources
),
522 .resource
= fsi_resources
,
524 .platform_data
= &fsi_info
,
528 static struct asoc_simple_dai_init_info fsi2_ak4648_init_info
= {
529 .fmt
= SND_SOC_DAIFMT_LEFT_J
,
530 .codec_daifmt
= SND_SOC_DAIFMT_CBM_CFM
,
531 .cpu_daifmt
= SND_SOC_DAIFMT_CBS_CFS
,
535 static struct asoc_simple_card_info fsi2_ak4648_info
= {
537 .card
= "FSI2A-AK4648",
538 .cpu_dai
= "fsia-dai",
539 .codec
= "ak4642-codec.0-0012",
540 .platform
= "sh_fsi2",
541 .codec_dai
= "ak4642-hifi",
542 .init
= &fsi2_ak4648_init_info
,
545 static struct platform_device fsi_ak4648_device
= {
546 .name
= "asoc-simple-card",
548 .platform_data
= &fsi2_ak4648_info
,
553 static struct pcf857x_platform_data pcf8575_pdata
= {
554 .gpio_base
= GPIO_PCF8575_BASE
,
557 static struct i2c_board_info i2c0_devices
[] = {
559 I2C_BOARD_INFO("ak4648", 0x12),
562 I2C_BOARD_INFO("r2025sd", 0x32),
565 I2C_BOARD_INFO("ak8975", 0x0c),
566 .irq
= intcs_evt2irq(0x3380), /* IRQ28 */
569 I2C_BOARD_INFO("adxl34x", 0x1d),
570 .irq
= intcs_evt2irq(0x3340), /* IRQ26 */
574 static struct i2c_board_info i2c1_devices
[] = {
576 I2C_BOARD_INFO("st1232-ts", 0x55),
577 .irq
= intcs_evt2irq(0x300), /* IRQ8 */
581 static struct i2c_board_info i2c3_devices
[] = {
583 I2C_BOARD_INFO("pcf8575", 0x20),
584 .irq
= intcs_evt2irq(0x3260), /* IRQ19 */
585 .platform_data
= &pcf8575_pdata
,
589 static struct platform_device
*kzm_devices
[] __initdata
= {
605 * This is quick hack for enabling LCDC backlight
607 static int __init
as3711_enable_lcdc_backlight(void)
609 struct i2c_adapter
*a
= i2c_get_adapter(0);
620 0xff, 0x00, /* wait */
626 if (!machine_is_kzm9g())
636 for (i
= 0; i
< ARRAY_SIZE(magic
); i
+= 2) {
639 if (0xff == msg
.buf
[0]) {
644 ret
= i2c_transfer(a
, &msg
, 1);
646 pr_err("i2c transfer fail\n");
653 device_initcall(as3711_enable_lcdc_backlight
);
655 static void __init
kzm_init(void)
657 regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers
,
658 ARRAY_SIZE(fixed1v8_power_consumers
), 1800000);
659 regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers
,
660 ARRAY_SIZE(fixed2v8_power_consumers
), 2800000);
661 regulator_register_fixed(2, dummy_supplies
, ARRAY_SIZE(dummy_supplies
));
663 sh73a0_pinmux_init();
666 gpio_request(GPIO_FN_SCIFA4_TXD
, NULL
);
667 gpio_request(GPIO_FN_SCIFA4_RXD
, NULL
);
668 gpio_request(GPIO_FN_SCIFA4_RTS_
, NULL
);
669 gpio_request(GPIO_FN_SCIFA4_CTS_
, NULL
);
671 /* CS4 for SMSC/USB */
672 gpio_request(GPIO_FN_CS4_
, NULL
); /* CS4 */
675 gpio_request(GPIO_PORT224
, NULL
); /* IRQ3 */
676 gpio_direction_input(GPIO_PORT224
);
679 gpio_request(GPIO_FN_LCDD23
, NULL
);
680 gpio_request(GPIO_FN_LCDD22
, NULL
);
681 gpio_request(GPIO_FN_LCDD21
, NULL
);
682 gpio_request(GPIO_FN_LCDD20
, NULL
);
683 gpio_request(GPIO_FN_LCDD19
, NULL
);
684 gpio_request(GPIO_FN_LCDD18
, NULL
);
685 gpio_request(GPIO_FN_LCDD17
, NULL
);
686 gpio_request(GPIO_FN_LCDD16
, NULL
);
687 gpio_request(GPIO_FN_LCDD15
, NULL
);
688 gpio_request(GPIO_FN_LCDD14
, NULL
);
689 gpio_request(GPIO_FN_LCDD13
, NULL
);
690 gpio_request(GPIO_FN_LCDD12
, NULL
);
691 gpio_request(GPIO_FN_LCDD11
, NULL
);
692 gpio_request(GPIO_FN_LCDD10
, NULL
);
693 gpio_request(GPIO_FN_LCDD9
, NULL
);
694 gpio_request(GPIO_FN_LCDD8
, NULL
);
695 gpio_request(GPIO_FN_LCDD7
, NULL
);
696 gpio_request(GPIO_FN_LCDD6
, NULL
);
697 gpio_request(GPIO_FN_LCDD5
, NULL
);
698 gpio_request(GPIO_FN_LCDD4
, NULL
);
699 gpio_request(GPIO_FN_LCDD3
, NULL
);
700 gpio_request(GPIO_FN_LCDD2
, NULL
);
701 gpio_request(GPIO_FN_LCDD1
, NULL
);
702 gpio_request(GPIO_FN_LCDD0
, NULL
);
703 gpio_request(GPIO_FN_LCDDISP
, NULL
);
704 gpio_request(GPIO_FN_LCDDCK
, NULL
);
706 gpio_request(GPIO_PORT222
, NULL
); /* LCDCDON */
707 gpio_request(GPIO_PORT226
, NULL
); /* SC */
708 gpio_direction_output(GPIO_PORT222
, 1);
709 gpio_direction_output(GPIO_PORT226
, 1);
712 gpio_request(GPIO_PORT223
, NULL
); /* IRQ8 */
713 gpio_direction_input(GPIO_PORT223
);
716 gpio_request(GPIO_FN_MMCCLK0
, NULL
);
717 gpio_request(GPIO_FN_MMCCMD0_PU
, NULL
);
718 gpio_request(GPIO_FN_MMCD0_0_PU
, NULL
);
719 gpio_request(GPIO_FN_MMCD0_1_PU
, NULL
);
720 gpio_request(GPIO_FN_MMCD0_2_PU
, NULL
);
721 gpio_request(GPIO_FN_MMCD0_3_PU
, NULL
);
722 gpio_request(GPIO_FN_MMCD0_4_PU
, NULL
);
723 gpio_request(GPIO_FN_MMCD0_5_PU
, NULL
);
724 gpio_request(GPIO_FN_MMCD0_6_PU
, NULL
);
725 gpio_request(GPIO_FN_MMCD0_7_PU
, NULL
);
728 gpio_request(GPIO_FN_SDHIWP0
, NULL
);
729 gpio_request(GPIO_FN_SDHICD0
, NULL
);
730 gpio_request(GPIO_FN_SDHICMD0
, NULL
);
731 gpio_request(GPIO_FN_SDHICLK0
, NULL
);
732 gpio_request(GPIO_FN_SDHID0_3
, NULL
);
733 gpio_request(GPIO_FN_SDHID0_2
, NULL
);
734 gpio_request(GPIO_FN_SDHID0_1
, NULL
);
735 gpio_request(GPIO_FN_SDHID0_0
, NULL
);
736 gpio_request(GPIO_FN_SDHI0_VCCQ_MC0_ON
, NULL
);
737 gpio_request(GPIO_PORT15
, NULL
);
738 gpio_direction_output(GPIO_PORT15
, 1); /* power */
740 /* enable Micro SD */
741 gpio_request(GPIO_FN_SDHID2_0
, NULL
);
742 gpio_request(GPIO_FN_SDHID2_1
, NULL
);
743 gpio_request(GPIO_FN_SDHID2_2
, NULL
);
744 gpio_request(GPIO_FN_SDHID2_3
, NULL
);
745 gpio_request(GPIO_FN_SDHICMD2
, NULL
);
746 gpio_request(GPIO_FN_SDHICLK2
, NULL
);
747 gpio_request(GPIO_PORT14
, NULL
);
748 gpio_direction_output(GPIO_PORT14
, 1); /* power */
751 gpio_request(GPIO_FN_PORT27_I2C_SCL3
, NULL
);
752 gpio_request(GPIO_FN_PORT28_I2C_SDA3
, NULL
);
754 /* enable FSI2 port A (ak4648) */
755 gpio_request(GPIO_FN_FSIACK
, NULL
);
756 gpio_request(GPIO_FN_FSIAILR
, NULL
);
757 gpio_request(GPIO_FN_FSIAIBT
, NULL
);
758 gpio_request(GPIO_FN_FSIAISLD
, NULL
);
759 gpio_request(GPIO_FN_FSIAOSLD
, NULL
);
762 gpio_request(GPIO_FN_VBUS_0
, NULL
);
764 #ifdef CONFIG_CACHE_L2X0
765 /* Early BRESP enable, Shared attribute override enable, 64K*8way */
766 l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);
769 i2c_register_board_info(0, i2c0_devices
, ARRAY_SIZE(i2c0_devices
));
770 i2c_register_board_info(1, i2c1_devices
, ARRAY_SIZE(i2c1_devices
));
771 i2c_register_board_info(3, i2c3_devices
, ARRAY_SIZE(i2c3_devices
));
773 sh73a0_add_standard_devices();
774 platform_add_devices(kzm_devices
, ARRAY_SIZE(kzm_devices
));
777 static void kzm9g_restart(char mode
, const char *cmd
)
779 #define RESCNT2 IOMEM(0xe6188020)
780 /* Do soft power on reset */
781 writel((1 << 31), RESCNT2
);
784 static const char *kzm9g_boards_compat_dt
[] __initdata
= {
789 DT_MACHINE_START(KZM9G_DT
, "kzm9g")
790 .smp
= smp_ops(sh73a0_smp_ops
),
791 .map_io
= sh73a0_map_io
,
792 .init_early
= sh73a0_add_early_devices
,
793 .nr_irqs
= NR_IRQS_LEGACY
,
794 .init_irq
= sh73a0_init_irq
,
795 .handle_irq
= gic_handle_irq
,
796 .init_machine
= kzm_init
,
797 .init_late
= shmobile_init_late
,
798 .init_time
= sh73a0_earlytimer_init
,
799 .restart
= kzm9g_restart
,
800 .dt_compat
= kzm9g_boards_compat_dt
,