*/
#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
+#include <linux/mfd/tmio.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mmcif.h>
+#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_device.h>
#include <linux/regulator/fixed.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+/* LEDS */
+static struct gpio_led ape6evm_leds[] = {
+ {
+ .name = "gnss-en",
+ .gpio = 28,
+ .default_state = LEDS_GPIO_DEFSTATE_OFF,
+ }, {
+ .name = "nfc-nrst",
+ .gpio = 126,
+ .default_state = LEDS_GPIO_DEFSTATE_OFF,
+ }, {
+ .name = "gnss-nrst",
+ .gpio = 132,
+ .default_state = LEDS_GPIO_DEFSTATE_OFF,
+ }, {
+ .name = "bt-wakeup",
+ .gpio = 232,
+ .default_state = LEDS_GPIO_DEFSTATE_OFF,
+ }, {
+ .name = "strobe",
+ .gpio = 250,
+ .default_state = LEDS_GPIO_DEFSTATE_OFF,
+ }, {
+ .name = "bbresetout",
+ .gpio = 288,
+ .default_state = LEDS_GPIO_DEFSTATE_OFF,
+ },
+};
+
+static __initdata struct gpio_led_platform_data ape6evm_leds_pdata = {
+ .leds = ape6evm_leds,
+ .num_leds = ARRAY_SIZE(ape6evm_leds),
+};
+
+/* GPIO KEY */
+#define GPIO_KEY(c, g, d, ...) \
+ { .code = c, .gpio = g, .desc = d, .active_low = 1 }
+
+static struct gpio_keys_button gpio_buttons[] = {
+ GPIO_KEY(KEY_0, 324, "S16"),
+ GPIO_KEY(KEY_MENU, 325, "S17"),
+ GPIO_KEY(KEY_HOME, 326, "S18"),
+ GPIO_KEY(KEY_BACK, 327, "S19"),
+ GPIO_KEY(KEY_VOLUMEUP, 328, "S20"),
+ GPIO_KEY(KEY_VOLUMEDOWN, 329, "S21"),
+};
+
+static struct __initdata gpio_keys_platform_data ape6evm_keys_pdata = {
+ .buttons = gpio_buttons,
+ .nbuttons = ARRAY_SIZE(gpio_buttons),
+};
+
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
REGULATOR_SUPPLY("vddvario", "smsc911x"),
};
/* SMSC LAN9220 */
-static const struct resource lan9220_res[] = {
+static const struct resource lan9220_res[] __initconst = {
DEFINE_RES_MEM(0x08000000, 0x1000),
{
.start = irq_pin(40), /* IRQ40 */
},
};
-static const struct smsc911x_platform_config lan9220_data = {
+static const struct smsc911x_platform_config lan9220_data __initconst = {
.flags = SMSC911X_USE_32BIT,
.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
};
-static const struct pinctrl_map ape6evm_pinctrl_map[] = {
+/*
+ * On APE6EVM power is supplied to MMCIF by a tps80032 regulator. For now we
+ * model a VDD supply to MMCIF, using a fixed 3.3V regulator. Also use the
+ * static power supply for SDHI0 and SDHI1, whereas SDHI0's VccQ is also
+ * supplied by the same tps80032 regulator and thus can also be adjusted
+ * dynamically.
+ */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+};
+
+/* MMCIF */
+static const struct sh_mmcif_plat_data mmcif0_pdata __initconst = {
+ .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
+};
+
+static const struct resource mmcif0_resources[] __initconst = {
+ DEFINE_RES_MEM_NAMED(0xee200000, 0x100, "MMCIF0"),
+ DEFINE_RES_IRQ(gic_spi(169)),
+};
+
+/* SDHI0 */
+static const struct sh_mobile_sdhi_info sdhi0_pdata __initconst = {
+ .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE,
+ .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
+};
+
+static const struct resource sdhi0_resources[] __initconst = {
+ DEFINE_RES_MEM_NAMED(0xee100000, 0x100, "SDHI0"),
+ DEFINE_RES_IRQ(gic_spi(165)),
+};
+
+/* SDHI1 */
+static const struct sh_mobile_sdhi_info sdhi1_pdata __initconst = {
+ .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE,
+ .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
+ MMC_CAP_NEEDS_POLL,
+};
+
+static const struct resource sdhi1_resources[] __initconst = {
+ DEFINE_RES_MEM_NAMED(0xee120000, 0x100, "SDHI1"),
+ DEFINE_RES_IRQ(gic_spi(166)),
+};
+
+static const struct pinctrl_map ape6evm_pinctrl_map[] __initconst = {
/* SCIFA0 console */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a73a4",
"scifa0_data", "scifa0"),
/* SMSC */
PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a73a4",
"irqc_irq40", "irqc"),
+ /* MMCIF0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a73a4",
+ "mmc0_data8", "mmc0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-r8a73a4",
+ "mmc0_ctrl", "mmc0"),
+ /* SDHI0: uSD: no WP */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a73a4",
+ "sdhi0_data4", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a73a4",
+ "sdhi0_ctrl", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a73a4",
+ "sdhi0_cd", "sdhi0"),
+ /* SDHI1 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a73a4",
+ "sdhi1_data4", "sdhi1"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-r8a73a4",
+ "sdhi1_ctrl", "sdhi1"),
};
static void __init ape6evm_add_standard_devices(void)
platform_device_register_resndata(&platform_bus, "smsc911x", -1,
lan9220_res, ARRAY_SIZE(lan9220_res),
&lan9220_data, sizeof(lan9220_data));
+ regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
+ ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+ platform_device_register_resndata(&platform_bus, "sh_mmcif", 0,
+ mmcif0_resources, ARRAY_SIZE(mmcif0_resources),
+ &mmcif0_pdata, sizeof(mmcif0_pdata));
+ platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 0,
+ sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
+ &sdhi0_pdata, sizeof(sdhi0_pdata));
+ platform_device_register_resndata(&platform_bus, "sh_mobile_sdhi", 1,
+ sdhi1_resources, ARRAY_SIZE(sdhi1_resources),
+ &sdhi1_pdata, sizeof(sdhi1_pdata));
+ platform_device_register_data(&platform_bus, "gpio-keys", -1,
+ &ape6evm_keys_pdata,
+ sizeof(ape6evm_keys_pdata));
+ platform_device_register_data(&platform_bus, "leds-gpio", -1,
+ &ape6evm_leds_pdata,
+ sizeof(ape6evm_leds_pdata));
}
static const char *ape6evm_boards_compat_dt[] __initdata = {
projects / linux-2.6-block.git / blobdiff