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Diffstat (limited to 'arch/arm/mach-shmobile/board-mackerel.c')
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c187
1 files changed, 74 insertions, 113 deletions
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 979237c18dad..fa3407da682a 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -40,6 +40,7 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/sh_flctl.h>
+#include <linux/pinctrl/machine.h>
#include <linux/pm_clock.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
@@ -363,7 +364,7 @@ static struct fb_videomode mackerel_lcdc_modes[] = {
static int mackerel_set_brightness(int brightness)
{
- gpio_set_value(GPIO_PORT31, brightness);
+ gpio_set_value(31, brightness);
return 0;
}
@@ -825,22 +826,22 @@ static struct platform_device usbhs1_device = {
static struct gpio_led mackerel_leds[] = {
{
.name = "led0",
- .gpio = GPIO_PORT0,
+ .gpio = 0,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "led1",
- .gpio = GPIO_PORT1,
+ .gpio = 1,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "led2",
- .gpio = GPIO_PORT2,
+ .gpio = 2,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "led3",
- .gpio = GPIO_PORT159,
+ .gpio = 159,
.default_state = LEDS_GPIO_DEFSTATE_ON,
}
};
@@ -968,40 +969,27 @@ static struct platform_device nand_flash_device = {
},
};
-/*
- * The card detect pin of the top SD/MMC slot (CN7) is active low and is
- * connected to GPIO A22 of SH7372 (GPIO_PORT41).
- */
-static int slot_cn7_get_cd(struct platform_device *pdev)
-{
- return !gpio_get_value(GPIO_PORT41);
-}
-
/* SDHI0 */
static struct sh_mobile_sdhi_info sdhi0_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
.tmio_flags = TMIO_MMC_USE_GPIO_CD,
.tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
- .cd_gpio = GPIO_PORT172,
+ .cd_gpio = 172,
};
static struct resource sdhi0_resources[] = {
- [0] = {
+ {
.name = "SDHI0",
.start = 0xe6850000,
.end = 0xe68500ff,
.flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
+ }, {
+ .name = SH_MOBILE_SDHI_IRQ_SDCARD,
.start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */,
.flags = IORESOURCE_IRQ,
- },
- [3] = {
+ }, {
+ .name = SH_MOBILE_SDHI_IRQ_SDIO,
.start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */,
.flags = IORESOURCE_IRQ,
},
@@ -1017,36 +1005,30 @@ static struct platform_device sdhi0_device = {
},
};
-#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
+#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
/* SDHI1 */
+
+/* GPIO 41 can trigger IRQ8, but it is used by USBHS1, we have to poll */
static struct sh_mobile_sdhi_info sdhi1_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
- .tmio_ocr_mask = MMC_VDD_165_195,
- .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
+ .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD,
.tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
MMC_CAP_NEEDS_POLL,
- .get_cd = slot_cn7_get_cd,
+ .cd_gpio = 41,
};
static struct resource sdhi1_resources[] = {
- [0] = {
+ {
.name = "SDHI1",
.start = 0xe6860000,
.end = 0xe68600ff,
.flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
- .start = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
+ }, {
.name = SH_MOBILE_SDHI_IRQ_SDCARD,
.start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */
.flags = IORESOURCE_IRQ,
- },
- [3] = {
+ }, {
.name = SH_MOBILE_SDHI_IRQ_SDIO,
.start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */
.flags = IORESOURCE_IRQ,
@@ -1064,43 +1046,32 @@ static struct platform_device sdhi1_device = {
};
#endif
+/* SDHI2 */
+
/*
* The card detect pin of the top SD/MMC slot (CN23) is active low and is
- * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162).
+ * connected to GPIO SCIFB_SCK of SH7372 (GPIO 162).
*/
-static int slot_cn23_get_cd(struct platform_device *pdev)
-{
- return !gpio_get_value(GPIO_PORT162);
-}
-
-/* SDHI2 */
static struct sh_mobile_sdhi_info sdhi2_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI2_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI2_RX,
- .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
+ .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_USE_GPIO_CD,
.tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
MMC_CAP_NEEDS_POLL,
- .get_cd = slot_cn23_get_cd,
+ .cd_gpio = 162,
};
static struct resource sdhi2_resources[] = {
- [0] = {
+ {
.name = "SDHI2",
.start = 0xe6870000,
.end = 0xe68700ff,
.flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
- .start = evt2irq(0x1200), /* SDHI2_SDHI2I0 */
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
+ }, {
.name = SH_MOBILE_SDHI_IRQ_SDCARD,
.start = evt2irq(0x1220), /* SDHI2_SDHI2I1 */
.flags = IORESOURCE_IRQ,
- },
- [3] = {
+ }, {
.name = SH_MOBILE_SDHI_IRQ_SDIO,
.start = evt2irq(0x1240), /* SDHI2_SDHI2I2 */
.flags = IORESOURCE_IRQ,
@@ -1118,6 +1089,7 @@ static struct platform_device sdhi2_device = {
};
/* SH_MMCIF */
+#if IS_ENABLED(CONFIG_MMC_SH_MMCIF)
static struct resource sh_mmcif_resources[] = {
[0] = {
.name = "MMCIF",
@@ -1139,11 +1111,12 @@ static struct resource sh_mmcif_resources[] = {
static struct sh_mmcif_plat_data sh_mmcif_plat = {
.sup_pclk = 0,
- .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
.caps = MMC_CAP_4_BIT_DATA |
MMC_CAP_8_BIT_DATA |
MMC_CAP_NEEDS_POLL,
- .get_cd = slot_cn7_get_cd,
+ .use_cd_gpio = true,
+ /* card detect pin for SD/MMC slot (CN7) */
+ .cd_gpio = 41,
.slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
.slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
};
@@ -1159,7 +1132,7 @@ static struct platform_device sh_mmcif_device = {
.num_resources = ARRAY_SIZE(sh_mmcif_resources),
.resource = sh_mmcif_resources,
};
-
+#endif
static int mackerel_camera_add(struct soc_camera_device *icd);
static void mackerel_camera_del(struct soc_camera_device *icd);
@@ -1266,11 +1239,12 @@ static struct platform_device *mackerel_devices[] __initdata = {
&fsi_hdmi_device,
&nand_flash_device,
&sdhi0_device,
-#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
+#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
&sdhi1_device,
+#else
+ &sh_mmcif_device,
#endif
&sdhi2_device,
- &sh_mmcif_device,
&ceu_device,
&mackerel_camera,
&hdmi_device,
@@ -1334,6 +1308,34 @@ static struct i2c_board_info i2c1_devices[] = {
},
};
+static const struct pinctrl_map mackerel_pinctrl_map[] = {
+ /* SDHI0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
+ "sdhi0_data4", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
+ "sdhi0_ctrl", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
+ "sdhi0_wp", "sdhi0"),
+ /* SDHI1 */
+#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372",
+ "sdhi1_data4", "sdhi1"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372",
+ "sdhi1_ctrl", "sdhi1"),
+#else
+ /* MMCIF */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
+ "mmc0_data8_0", "mmc0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
+ "mmc0_ctrl_0", "mmc0"),
+#endif
+ /* SDHI2 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372",
+ "sdhi2_data4", "sdhi2"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh7372",
+ "sdhi2_ctrl", "sdhi2"),
+};
+
#define GPIO_PORT9CR IOMEM(0xE6051009)
#define GPIO_PORT10CR IOMEM(0xE605100A)
#define GPIO_PORT167CR IOMEM(0xE60520A7)
@@ -1350,10 +1352,11 @@ static void __init mackerel_init(void)
{ "A3SP", &usbhs0_device, },
{ "A3SP", &usbhs1_device, },
{ "A3SP", &nand_flash_device, },
- { "A3SP", &sh_mmcif_device, },
{ "A3SP", &sdhi0_device, },
-#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
+#if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
{ "A3SP", &sdhi1_device, },
+#else
+ { "A3SP", &sh_mmcif_device, },
#endif
{ "A3SP", &sdhi2_device, },
{ "A4R", &ceu_device, },
@@ -1370,6 +1373,8 @@ static void __init mackerel_init(void)
/* External clock source */
clk_set_rate(&sh7372_dv_clki_clk, 27000000);
+ pinctrl_register_mappings(mackerel_pinctrl_map,
+ ARRAY_SIZE(mackerel_pinctrl_map));
sh7372_pinmux_init();
/* enable SCIFA0 */
@@ -1409,9 +1414,9 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_LCDDCK, NULL);
/* backlight, off by default */
- gpio_request_one(GPIO_PORT31, GPIOF_OUT_INIT_LOW, NULL);
+ gpio_request_one(31, GPIOF_OUT_INIT_LOW, NULL);
- gpio_request_one(GPIO_PORT151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
+ gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
/* USBHS0 */
gpio_request(GPIO_FN_VBUS0_0, NULL);
@@ -1427,10 +1432,10 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_FSIAILR, NULL);
gpio_request(GPIO_FN_FSIAISLD, NULL);
gpio_request(GPIO_FN_FSIAOSLD, NULL);
- gpio_request_one(GPIO_PORT161, GPIOF_OUT_INIT_LOW, NULL); /* slave */
+ gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */
- gpio_request(GPIO_PORT9, NULL);
- gpio_request(GPIO_PORT10, NULL);
+ gpio_request(9, NULL);
+ gpio_request(10, NULL);
gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */
gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
@@ -1459,53 +1464,9 @@ static void __init mackerel_init(void)
gpio_request(GPIO_FN_IRQ21, NULL);
irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
- /* enable SDHI0 */
- gpio_request(GPIO_FN_SDHIWP0, NULL);
- gpio_request(GPIO_FN_SDHICMD0, NULL);
- gpio_request(GPIO_FN_SDHICLK0, NULL);
- gpio_request(GPIO_FN_SDHID0_3, NULL);
- gpio_request(GPIO_FN_SDHID0_2, NULL);
- gpio_request(GPIO_FN_SDHID0_1, NULL);
- gpio_request(GPIO_FN_SDHID0_0, NULL);
-
/* SDHI0 PORT172 card-detect IRQ26 */
gpio_request(GPIO_FN_IRQ26_172, NULL);
-#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
- /* enable SDHI1 */
- gpio_request(GPIO_FN_SDHICMD1, NULL);
- gpio_request(GPIO_FN_SDHICLK1, NULL);
- gpio_request(GPIO_FN_SDHID1_3, NULL);
- gpio_request(GPIO_FN_SDHID1_2, NULL);
- gpio_request(GPIO_FN_SDHID1_1, NULL);
- gpio_request(GPIO_FN_SDHID1_0, NULL);
-#endif
- /* card detect pin for MMC slot (CN7) */
- gpio_request_one(GPIO_PORT41, GPIOF_IN, NULL);
-
- /* enable SDHI2 */
- gpio_request(GPIO_FN_SDHICMD2, NULL);
- gpio_request(GPIO_FN_SDHICLK2, NULL);
- gpio_request(GPIO_FN_SDHID2_3, NULL);
- gpio_request(GPIO_FN_SDHID2_2, NULL);
- gpio_request(GPIO_FN_SDHID2_1, NULL);
- gpio_request(GPIO_FN_SDHID2_0, NULL);
-
- /* card detect pin for microSD slot (CN23) */
- gpio_request_one(GPIO_PORT162, GPIOF_IN, NULL);
-
- /* MMCIF */
- gpio_request(GPIO_FN_MMCD0_0, NULL);
- gpio_request(GPIO_FN_MMCD0_1, NULL);
- gpio_request(GPIO_FN_MMCD0_2, NULL);
- gpio_request(GPIO_FN_MMCD0_3, NULL);
- gpio_request(GPIO_FN_MMCD0_4, NULL);
- gpio_request(GPIO_FN_MMCD0_5, NULL);
- gpio_request(GPIO_FN_MMCD0_6, NULL);
- gpio_request(GPIO_FN_MMCD0_7, NULL);
- gpio_request(GPIO_FN_MMCCMD0, NULL);
- gpio_request(GPIO_FN_MMCCLK0, NULL);
-
/* FLCTL */
gpio_request(GPIO_FN_D0_NAF0, NULL);
gpio_request(GPIO_FN_D1_NAF1, NULL);
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