diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 09:48:00 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 09:48:00 -0700 |
commit | f50f118c4974f7c2208a54f96452165ffb880471 (patch) | |
tree | 30f30cc03ca8265dc041baf6d371c47b2fbbf5c5 /arch/arm/mach-shmobile | |
parent | b7574a22a24c9417ae4cc416785556bad0a0a371 (diff) | |
parent | 43cb4a02d27ad9525ad23984d4fd06972810439f (diff) | |
download | linux-f50f118c4974f7c2208a54f96452165ffb880471.tar.bz2 |
Merge tag 'boards2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc board updates from Olof Johansson:
"This branch contains board updates, mostly for shmobile, but also a
couple for PXA.
The shmobile platforms are still in the early stages of DT enablement,
so there's a bit more updates here than we'd ideally want to see:
- regulator updates to provide some fixed regulators on several
boards
- gpio support updates for multiple boards
- misc updates for recently-introduced boards armadillo800eva and
kzm9g
- defconfig updates"
* tag 'boards2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits)
ARM: shmobile: kzm9g: defconfig enable INOTIFY_USER
ARM: mach-shmobile: armadillo800eva: defconfig Allow use of armhf userspace
ARM: shmobile: armadillo800eva: A3SP domain includes USB
ARM: shmobile: armadillo800eva: A4LC domain includes LCDC
ARM: shmobile: armadillo800eva: USB Func enables external IRQ mode
ARM: mach-shmobile: kzm9d: Add defconfig
ARM: mach-shmobile: select the fixed regulator driver on several boards
ARM: mach-shmobile: add SDHI2 to the 2.8V fixed regulator consumers on kzm9g
ARM: pxa: hx4700: Use DEFINE_RES_* macros consistently
ARM: pxa: remove eseries.h
ARM: mach-shmobile: add fixed voltage regulators to marzen
ARM: mach-shmobile: add fixed voltage regulators to kzm9g
ARM: mach-shmobile: add fixed voltage regulators to kzm9d
ARM: mach-shmobile: add fixed voltage regulators to kota2
ARM: mach-shmobile: add fixed voltage regulators to g4evm
ARM: mach-shmobile: add fixed voltage regulators to bonito
ARM: mach-shmobile: add fixed voltage regulators to armadillo800eva
ARM: mach-shmobile: add fixed voltage regulators to ap4evb
ARM: mach-shmobile: add fixed voltage regulators to ag5evm
ARM: mach-shmobile: add 3.3V and 1.8V fixed regulators to mackerel
...
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 12 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-ag5evm.c | 82 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-ap4evb.c | 48 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-armadillo800eva.c | 454 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-bonito.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-g4evm.c | 52 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-kota2.c | 30 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-kzm9d.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-kzm9g.c | 320 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-mackerel.c | 59 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/board-marzen.c | 10 |
11 files changed, 1003 insertions, 84 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index eedb0d1888c3..4cacc2d22fbe 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -59,6 +59,7 @@ config MACH_G4EVM bool "G4EVM board" depends on ARCH_SH7377 select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR config MACH_AP4EVB bool "AP4EVB board" @@ -66,6 +67,7 @@ config MACH_AP4EVB select ARCH_REQUIRE_GPIOLIB select SH_LCD_MIPI_DSI select SND_SOC_AK4642 if SND_SIMPLE_CARD + select REGULATOR_FIXED_VOLTAGE if REGULATOR choice prompt "AP4EVB LCD panel selection" @@ -84,6 +86,7 @@ config MACH_AG5EVM bool "AG5EVM board" select ARCH_REQUIRE_GPIOLIB select SH_LCD_MIPI_DSI + select REGULATOR_FIXED_VOLTAGE if REGULATOR depends on ARCH_SH73A0 config MACH_MACKEREL @@ -91,15 +94,18 @@ config MACH_MACKEREL depends on ARCH_SH7372 select ARCH_REQUIRE_GPIOLIB select SND_SOC_AK4642 if SND_SIMPLE_CARD + select REGULATOR_FIXED_VOLTAGE if REGULATOR config MACH_KOTA2 bool "KOTA2 board" select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR depends on ARCH_SH73A0 config MACH_BONITO bool "bonito board" select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR depends on ARCH_R8A7740 config MACH_ARMADILLO800EVA @@ -107,22 +113,28 @@ config MACH_ARMADILLO800EVA depends on ARCH_R8A7740 select ARCH_REQUIRE_GPIOLIB select USE_OF + select REGULATOR_FIXED_VOLTAGE if REGULATOR + select SND_SOC_WM8978 if SND_SIMPLE_CARD config MACH_MARZEN bool "MARZEN board" depends on ARCH_R8A7779 select ARCH_REQUIRE_GPIOLIB + select REGULATOR_FIXED_VOLTAGE if REGULATOR config MACH_KZM9D bool "KZM9D board" depends on ARCH_EMEV2 select USE_OF + select REGULATOR_FIXED_VOLTAGE if REGULATOR config MACH_KZM9G bool "KZM-A9-GT board" depends on ARCH_SH73A0 select ARCH_REQUIRE_GPIOLIB select USE_OF + select SND_SOC_AK4642 if SND_SIMPLE_CARD + select REGULATOR_FIXED_VOLTAGE if REGULATOR comment "SH-Mobile System Configuration" diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index 5a6f22f05e99..d82c010fdfc6 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -27,6 +27,8 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/dma-mapping.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/serial_sci.h> #include <linux/smsc911x.h> #include <linux/gpio.h> @@ -52,6 +54,12 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/traps.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + static struct resource smsc9220_resources[] = { [0] = { .start = 0x14000000, @@ -142,6 +150,13 @@ static struct platform_device fsi_device = { .resource = fsi_resources, }; +/* Fixed 1.8V regulator to be used by MMCIF */ +static struct regulator_consumer_supply fixed1v8_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), +}; + static struct resource sh_mmcif_resources[] = { [0] = { .name = "MMCIF", @@ -364,6 +379,13 @@ static struct platform_device mipidsi0_device = { }, }; +/* Fixed 2.8V regulators to be used by SDHI0 */ +static struct regulator_consumer_supply fixed2v8_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), +}; + /* SDHI0 */ static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, @@ -408,8 +430,57 @@ static struct platform_device sdhi0_device = { }, }; -void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state) +/* Fixed 3.3V regulator to be used by SDHI1 */ +static struct regulator_consumer_supply cn4_power_consumers[] = { + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), +}; + +static struct regulator_init_data cn4_power_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(cn4_power_consumers), + .consumer_supplies = cn4_power_consumers, +}; + +static struct fixed_voltage_config cn4_power_info = { + .supply_name = "CN4 SD/MMC Vdd", + .microvolts = 3300000, + .gpio = GPIO_PORT114, + .enable_high = 1, + .init_data = &cn4_power_init_data, +}; + +static struct platform_device cn4_power = { + .name = "reg-fixed-voltage", + .id = 2, + .dev = { + .platform_data = &cn4_power_info, + }, +}; + +static void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state) +{ + static int power_gpio = -EINVAL; + + if (power_gpio < 0) { + int ret = gpio_request(GPIO_PORT114, "sdhi1_power"); + if (!ret) { + power_gpio = GPIO_PORT114; + gpio_direction_output(power_gpio, 0); + } + } + + /* + * If requesting the GPIO above failed, it means, that the regulator got + * probed and grabbed the GPIO, but we don't know, whether the sdhi + * driver already uses the regulator. If it doesn't, we have to toggle + * the GPIO ourselves, even though it is now owned by the fixed + * regulator driver. We have to live with the race in case the driver + * gets unloaded and the GPIO freed between these two steps. + */ gpio_set_value(GPIO_PORT114, state); } @@ -455,6 +526,7 @@ static struct platform_device sdhi1_device = { }; static struct platform_device *ag5evm_devices[] __initdata = { + &cn4_power, ð_device, &keysc_device, &fsi_device, @@ -468,6 +540,12 @@ static struct platform_device *ag5evm_devices[] __initdata = { static void __init ag5evm_init(void) { + regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, + ARRAY_SIZE(fixed1v8_power_consumers), 1800000); + regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers, + ARRAY_SIZE(fixed2v8_power_consumers), 3300000); + regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + sh73a0_pinmux_init(); /* enable SCIFA2 */ @@ -562,8 +640,6 @@ static void __init ag5evm_init(void) gpio_request(GPIO_FN_SDHID1_2_PU, NULL); gpio_request(GPIO_FN_SDHID1_1_PU, NULL); gpio_request(GPIO_FN_SDHID1_0_PU, NULL); - gpio_request(GPIO_PORT114, "sdhi1_power"); - gpio_direction_output(GPIO_PORT114, 0); #ifdef CONFIG_CACHE_L2X0 /* Shared attribute override enable, 64K*8way */ diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index 7cac1df3085c..f172ca85905c 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -34,6 +34,8 @@ #include <linux/i2c.h> #include <linux/i2c/tsc2007.h> #include <linux/io.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/sh_intc.h> #include <linux/sh_clk.h> @@ -159,6 +161,27 @@ * CN12: 3.3v */ +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply fixed1v8_power_consumers[] = +{ + /* J22 default position: 1.8V */ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), +}; + +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), +}; + +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + /* MTD */ static struct mtd_partition nor_flash_partitions[] = { { @@ -1138,21 +1161,6 @@ static void __init fsi_init_pm_clock(void) clk_put(fsia_ick); } -/* - * FIXME !! - * - * gpio_no_direction - * are quick_hack. - * - * current gpio frame work doesn't have - * the method to control only pull up/down/free. - * this function should be replaced by correct gpio function - */ -static void __init gpio_no_direction(u32 addr) -{ - __raw_writeb(0x00, addr); -} - /* TouchScreen */ #ifdef CONFIG_AP4EVB_QHD # define GPIO_TSC_IRQ GPIO_FN_IRQ28_123 @@ -1224,6 +1232,12 @@ static void __init ap4evb_init(void) u32 srcr4; struct clk *clk; + regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, + ARRAY_SIZE(fixed1v8_power_consumers), 1800000); + regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + /* External clock source */ clk_set_rate(&sh7372_dv_clki_clk, 27000000); @@ -1302,8 +1316,8 @@ static void __init ap4evb_init(void) gpio_request(GPIO_PORT9, NULL); gpio_request(GPIO_PORT10, NULL); - gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ - gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ + gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ + gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ /* card detect pin for MMC slot (CN7) */ gpio_request(GPIO_PORT41, NULL); diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index d131e12c9ac8..cf10f92856dc 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -28,6 +28,8 @@ #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/gpio_keys.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/sh_eth.h> #include <linux/videodev2.h> #include <linux/usb/renesas_usbhs.h> @@ -37,14 +39,20 @@ #include <linux/mmc/sh_mobile_sdhi.h> #include <mach/common.h> #include <mach/irqs.h> +#include <mach/r8a7740.h> +#include <media/mt9t112.h> +#include <media/sh_mobile_ceu.h> +#include <media/soc_camera.h> #include <asm/page.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> #include <asm/hardware/cache-l2x0.h> -#include <mach/r8a7740.h> #include <video/sh_mobile_lcdc.h> +#include <video/sh_mobile_hdmi.h> +#include <sound/sh_fsi.h> +#include <sound/simple_card.h> /* * CON1 Camera Module @@ -108,6 +116,14 @@ */ /* + * FSI-WM8978 + * + * this command is required when playback. + * + * # amixer set "Headphone" 50 + */ + +/* * USB function * * When you use USB Function, @@ -117,14 +133,8 @@ * These are a little bit complex. * see * usbhsf_power_ctrl() - * - * CAUTION - * - * It uses autonomy mode for USB hotplug at this point - * (= usbhs_private.platform_callback.get_vbus is NULL), - * since we don't know what's happen on PM control - * on this workaround. */ +#define IRQ7 evt2irq(0x02e0) #define USBCR1 0xe605810a #define USBH 0xC6700000 #define USBH_USBCTR 0x10834 @@ -204,6 +214,20 @@ static void usbhsf_power_ctrl(struct platform_device *pdev, } } +static int usbhsf_get_vbus(struct platform_device *pdev) +{ + return gpio_get_value(GPIO_PORT209); +} + +static irqreturn_t usbhsf_interrupt(int irq, void *data) +{ + struct platform_device *pdev = data; + + renesas_usbhs_call_notify_hotplug(pdev); + + return IRQ_HANDLED; +} + static void usbhsf_hardware_exit(struct platform_device *pdev) { struct usbhsf_private *priv = usbhsf_get_priv(pdev); @@ -227,11 +251,14 @@ static void usbhsf_hardware_exit(struct platform_device *pdev) priv->host = NULL; priv->func = NULL; priv->usbh_base = NULL; + + free_irq(IRQ7, pdev); } static int usbhsf_hardware_init(struct platform_device *pdev) { struct usbhsf_private *priv = usbhsf_get_priv(pdev); + int ret; priv->phy = clk_get(&pdev->dev, "phy"); priv->usb24 = clk_get(&pdev->dev, "usb24"); @@ -251,6 +278,14 @@ static int usbhsf_hardware_init(struct platform_device *pdev) return -EIO; } + ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE, + dev_name(&pdev->dev), pdev); + if (ret) { + dev_err(&pdev->dev, "request_irq err\n"); + return ret; + } + irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH); + /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */ clk_set_rate(priv->usb24, clk_get_rate(clk_get_parent(priv->usb24))); @@ -262,6 +297,7 @@ static struct usbhsf_private usbhsf_private = { .info = { .platform_callback = { .get_id = usbhsf_get_id, + .get_vbus = usbhsf_get_vbus, .hardware_init = usbhsf_hardware_init, .hardware_exit = usbhsf_hardware_exit, .power_ctrl = usbhsf_power_ctrl, @@ -269,6 +305,8 @@ static struct usbhsf_private usbhsf_private = { .driver_param = { .buswait_bwait = 5, .detection_delay = 5, + .d0_rx_id = SHDMA_SLAVE_USBHS_RX, + .d1_tx_id = SHDMA_SLAVE_USBHS_TX, }, } }; @@ -384,6 +422,103 @@ static struct platform_device lcdc0_device = { }, }; +/* + * LCDC1/HDMI + */ +static struct sh_mobile_hdmi_info hdmi_info = { + .flags = HDMI_OUTPUT_PUSH_PULL | + HDMI_OUTPUT_POLARITY_HI | + HDMI_32BIT_REG | + HDMI_HAS_HTOP1 | + HDMI_SND_SRC_SPDIF, +}; + +static struct resource hdmi_resources[] = { + [0] = { + .name = "HDMI", + .start = 0xe6be0000, + .end = 0xe6be03ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x1700), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .name = "HDMI emma3pf", + .start = 0xe6be4000, + .end = 0xe6be43ff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device hdmi_device = { + .name = "sh-mobile-hdmi", + .num_resources = ARRAY_SIZE(hdmi_resources), + .resource = hdmi_resources, + .id = -1, + .dev = { + .platform_data = &hdmi_info, + }, +}; + +static const struct fb_videomode lcdc1_mode = { + .name = "HDMI 720p", + .xres = 1280, + .yres = 720, + .pixclock = 13468, + .left_margin = 220, + .right_margin = 110, + .hsync_len = 40, + .upper_margin = 20, + .lower_margin = 5, + .vsync_len = 5, + .refresh = 60, + .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, +}; + +static struct sh_mobile_lcdc_info hdmi_lcdc_info = { + .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */ + .ch[0] = { + .chan = LCDC_CHAN_MAINLCD, + .fourcc = V4L2_PIX_FMT_RGB565, + .interface_type = RGB24, + .clock_divider = 1, + .flags = LCDC_FLAGS_DWPOL, + .lcd_modes = &lcdc1_mode, + .num_modes = 1, + .tx_dev = &hdmi_device, + .panel_cfg = { + .width = 1280, + .height = 720, + }, + }, +}; + +static struct resource hdmi_lcdc_resources[] = { + [0] = { + .name = "LCDC1", + .start = 0xfe944000, + .end = 0xfe948000 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = intcs_evt2irq(0x1780), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device hdmi_lcdc_device = { + .name = "sh_mobile_lcdc_fb", + .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), + .resource = hdmi_lcdc_resources, + .id = 1, + .dev = { + .platform_data = &hdmi_lcdc_info, + .coherent_dma_mask = ~0, + }, +}; + /* GPIO KEY */ #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 } @@ -407,6 +542,17 @@ static struct platform_device gpio_keys_device = { }, }; +/* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vmmc", "sh_mmcif"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif"), +}; + /* SDHI0 */ /* * FIXME @@ -418,6 +564,8 @@ static struct platform_device gpio_keys_device = { */ #define IRQ31 evt2irq(0x33E0) static struct sh_mobile_sdhi_info sdhi0_info = { + .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, + .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\ MMC_CAP_NEEDS_POLL, .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, @@ -458,6 +606,8 @@ static struct platform_device sdhi0_device = { /* SDHI1 */ static struct sh_mobile_sdhi_info sdhi1_info = { + .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, + .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, @@ -532,12 +682,209 @@ static struct platform_device sh_mmcif_device = { .resource = sh_mmcif_resources, }; +/* Camera */ +static int mt9t111_power(struct device *dev, int mode) +{ + struct clk *mclk = clk_get(NULL, "video1"); + + if (IS_ERR(mclk)) { + dev_err(dev, "can't get video1 clock\n"); + return -EINVAL; + } + + if (mode) { + /* video1 (= CON1 camera) expect 24MHz */ + clk_set_rate(mclk, clk_round_rate(mclk, 24000000)); + clk_enable(mclk); + gpio_direction_output(GPIO_PORT158, 1); + } else { + gpio_direction_output(GPIO_PORT158, 0); + clk_disable(mclk); + } + + clk_put(mclk); + + return 0; +} + +static struct i2c_board_info i2c_camera_mt9t111 = { + I2C_BOARD_INFO("mt9t112", 0x3d), +}; + +static struct mt9t112_camera_info mt9t111_info = { + .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 }, +}; + +static struct soc_camera_link mt9t111_link = { + .i2c_adapter_id = 0, + .bus_id = 0, + .board_info = &i2c_camera_mt9t111, + .power = mt9t111_power, + .priv = &mt9t111_info, +}; + +static struct platform_device camera_device = { + .name = "soc-camera-pdrv", + .id = 0, + .dev = { + .platform_data = &mt9t111_link, + }, +}; + +/* CEU0 */ +static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { + .flags = SH_CEU_FLAG_LOWER_8BIT, +}; + +static struct resource ceu0_resources[] = { + [0] = { + .name = "CEU", + .start = 0xfe910000, + .end = 0xfe91009f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = intcs_evt2irq(0x0500), + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device ceu0_device = { + .name = "sh_mobile_ceu", + .id = 0, + .num_resources = ARRAY_SIZE(ceu0_resources), + .resource = ceu0_resources, + .dev = { + .platform_data = &sh_mobile_ceu0_info, + .coherent_dma_mask = 0xffffffff, + }, +}; + +/* FSI */ +static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable) +{ + struct clk *fsib; + int ret; + + /* it support 48KHz only */ + if (48000 != rate) + return -EINVAL; + + fsib = clk_get(dev, "ickb"); + if (IS_ERR(fsib)) + return -EINVAL; + + if (enable) { + ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; + clk_enable(fsib); + } else { + ret = 0; + clk_disable(fsib); + } + + clk_put(fsib); + + return ret; +} + +static struct sh_fsi_platform_info fsi_info = { + /* FSI-WM8978 */ + .port_a = { + .tx_id = SHDMA_SLAVE_FSIA_TX, + }, + /* FSI-HDMI */ + .port_b = { + .flags = SH_FSI_FMT_SPDIF | + SH_FSI_ENABLE_STREAM_MODE, + .set_rate = fsi_hdmi_set_rate, + .tx_id = SHDMA_SLAVE_FSIB_TX, + } +}; + +static struct resource fsi_resources[] = { + [0] = { + .name = "FSI", + .start = 0xfe1f0000, + .end = 0xfe1f8400 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x1840), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device fsi_device = { + .name = "sh_fsi2", + .id = -1, + .num_resources = ARRAY_SIZE(fsi_resources), + .resource = fsi_resources, + .dev = { + .platform_data = &fsi_info, + }, +}; + +/* FSI-WM8978 */ +static struct asoc_simple_dai_init_info fsi_wm8978_init_info = { + .fmt = SND_SOC_DAIFMT_I2S, + .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF, + .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS, + .sysclk = 12288000, +}; + +static struct asoc_simple_card_info fsi_wm8978_info = { + .name = "wm8978", + .card = "FSI2A-WM8978", + .cpu_dai = "fsia-dai", + .codec = "wm8978.0-001a", + .platform = "sh_fsi2", + .codec_dai = "wm8978-hifi", + .init = &fsi_wm8978_init_info, +}; + +static struct platform_device fsi_wm8978_device = { + .name = "asoc-simple-card", + .id = 0, + .dev = { + .platform_data = &fsi_wm8978_info, + }, +}; + +/* FSI-HDMI */ +static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = { + .cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM, +}; + +static struct asoc_simple_card_info fsi2_hdmi_info = { + .name = "HDMI", + .card = "FSI2B-HDMI", + .cpu_dai = "fsib-dai", + .codec = "sh-mobile-hdmi", + .platform = "sh_fsi2", + .codec_dai = "sh_mobile_hdmi-hifi", + .init = &fsi2_hdmi_init_info, +}; + +static struct platform_device fsi_hdmi_device = { + .name = "asoc-simple-card", + .id = 1, + .dev = { + .platform_data = &fsi2_hdmi_info, + }, +}; + /* I2C */ static struct i2c_board_info i2c0_devices[] = { { I2C_BOARD_INFO("st1232-ts", 0x55), .irq = evt2irq(0x0340), }, + { + I2C_BOARD_INFO("wm8978", 0x1a), + }, }; /* @@ -549,6 +896,13 @@ static struct platform_device *eva_devices[] __initdata = { &sh_eth_device, &sdhi0_device, &sh_mmcif_device, + &hdmi_device, + &hdmi_lcdc_device, + &camera_device, + &ceu0_device, + &fsi_device, + &fsi_hdmi_device, + &fsi_wm8978_device, }; static void __init eva_clock_init(void) @@ -556,10 +910,14 @@ static void __init eva_clock_init(void) struct clk *system = clk_get(NULL, "system_clk"); struct clk *xtal1 = clk_get(NULL, "extal1"); struct clk *usb24s = clk_get(NULL, "usb24s"); + struct clk *fsibck = clk_get(NULL, "fsibck"); + struct clk *fsib = clk_get(&fsi_device.dev, "ickb"); if (IS_ERR(system) || IS_ERR(xtal1) || - IS_ERR(usb24s)) { + IS_ERR(usb24s) || + IS_ERR(fsibck) || + IS_ERR(fsib)) { pr_err("armadillo800eva board clock init failed\n"); goto clock_error; } @@ -570,6 +928,11 @@ static void __init eva_clock_init(void) /* usb24s use extal1 (= system) clock (= 24MHz) */ clk_set_parent(usb24s, system); + /* FSIBCK is 12.288MHz, and it is parent of FSI-B */ + clk_set_parent(fsib, fsibck); + clk_set_rate(fsibck, 12288000); + clk_set_rate(fsib, 12288000); + clock_error: if (!IS_ERR(system)) clk_put(system); @@ -577,14 +940,23 @@ clock_error: clk_put(xtal1); if (!IS_ERR(usb24s)) clk_put(usb24s); + if (!IS_ERR(fsibck)) + clk_put(fsibck); + if (!IS_ERR(fsib)) + clk_put(fsib); } /* * board init */ +#define GPIO_PORT7CR 0xe6050007 +#define GPIO_PORT8CR 0xe6050008 static void __init eva_init(void) { - eva_clock_init(); + struct platform_device *usb = NULL; + + regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); r8a7740_pinmux_init(); r8a7740_meram_workaround(); @@ -668,8 +1040,19 @@ static void __init eva_init(void) /* USB Host */ } else { /* USB Func */ - gpio_request(GPIO_FN_VBUS, NULL); + /* + * A1 chip has 2 IRQ7 pin and it was controled by MSEL register. + * OTOH, usbhs interrupt needs its value (HI/LOW) to decide + * USB connection/disconnection (usbhsf_get_vbus()). + * This means we needs to select GPIO_FN_IRQ7_PORT209 first, + * and select GPIO_PORT209 here + */ + gpio_request(GPIO_FN_IRQ7_PORT209, NULL); + gpio_request(GPIO_PORT209, NULL); + gpio_direction_input(GPIO_PORT209); + platform_device_register(&usbhsf_device); + usb = &usbhsf_device; } /* SDHI0 */ @@ -707,6 +1090,48 @@ static void __init eva_init(void) gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL); gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL); + /* CEU0 */ + gpio_request(GPIO_FN_VIO0_D7, NULL); + gpio_request(GPIO_FN_VIO0_D6, NULL); + gpio_request(GPIO_FN_VIO0_D5, NULL); + gpio_request(GPIO_FN_VIO0_D4, NULL); + gpio_request(GPIO_FN_VIO0_D3, NULL); + gpio_request(GPIO_FN_VIO0_D2, NULL); + gpio_request(GPIO_FN_VIO0_D1, NULL); + gpio_request(GPIO_FN_VIO0_D0, NULL); + gpio_request(GPIO_FN_VIO0_CLK, NULL); + gpio_request(GPIO_FN_VIO0_HD, NULL); + gpio_request(GPIO_FN_VIO0_VD, NULL); + gpio_request(GPIO_FN_VIO0_FIELD, NULL); + gpio_request(GPIO_FN_VIO_CKO, NULL); + + /* CON1/CON15 Camera */ + gpio_request(GPIO_PORT173, NULL); /* STANDBY */ + gpio_request(GPIO_PORT172, NULL); /* RST */ + gpio_request(GPIO_PORT158, NULL); /* CAM_PON */ + gpio_direction_output(GPIO_PORT173, 0); + gpio_direction_output(GPIO_PORT172, 1); + gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */ + + /* FSI-WM8978 */ + gpio_request(GPIO_FN_FSIAIBT, NULL); + gpio_request(GPIO_FN_FSIAILR, NULL); + gpio_request(GPIO_FN_FSIAOMC, NULL); + gpio_request(GPIO_FN_FSIAOSLD, NULL); + gpio_request(GPIO_FN_FSIAISLD_PORT5, NULL); + + gpio_request(GPIO_PORT7, NULL); + gpio_request(GPIO_PORT8, NULL); + gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */ + gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */ + + /* FSI-HDMI */ + gpio_request(GPIO_FN_FSIBCK, NULL); + + /* HDMI */ + gpio_request(GPIO_FN_HDMI_HPD, NULL); + gpio_request(GPIO_FN_HDMI_CEC, NULL); + /* * CAUTION * @@ -753,6 +1178,13 @@ static void __init eva_init(void) platform_add_devices(eva_devices, ARRAY_SIZE(eva_devices)); + + eva_clock_init(); + + rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &lcdc0_device); + rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &hdmi_lcdc_device); + if (usb) + rmobile_add_device_to_domain(&r8a7740_pd_a3sp, usb); } static void __init eva_earlytimer_init(void) diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c index e9b32cfbf741..4129008eae29 100644 --- a/arch/arm/mach-shmobile/board-bonito.c +++ b/arch/arm/mach-shmobile/board-bonito.c @@ -26,6 +26,8 @@ #include <linux/irq.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/videodev2.h> #include <mach/common.h> @@ -75,6 +77,12 @@ * S38.2 = OFF */ +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + /* * FPGA */ @@ -360,6 +368,8 @@ static void __init bonito_init(void) { u16 val; + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + r8a7740_pinmux_init(); bonito_fpga_init(); diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c index f1257321999a..fa5dfc5c8ed6 100644 --- a/arch/arm/mach-shmobile/board-g4evm.c +++ b/arch/arm/mach-shmobile/board-g4evm.c @@ -26,6 +26,8 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/usb/r8a66597.h> #include <linux/io.h> #include <linux/input.h> @@ -196,6 +198,15 @@ static struct platform_device keysc_device = { }, }; +/* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), +}; + /* SDHI */ static struct sh_mobile_sdhi_info sdhi0_info = { .tmio_caps = MMC_CAP_SDIO_IRQ, @@ -271,26 +282,11 @@ static struct platform_device *g4evm_devices[] __initdata = { #define GPIO_SDHID1_D3 0xe6052106 #define GPIO_SDHICMD1 0xe6052107 -/* - * FIXME !! - * - * gpio_pull_up is quick_hack. - * - * current gpio frame work doesn't have - * the method to control only pull up/down/free. - * this function should be replaced by correct gpio function - */ -static void __init gpio_pull_up(u32 addr) -{ - u8 data = __raw_readb(addr); - - data &= 0x0F; - data |= 0xC0; - __raw_writeb(data, addr); -} - static void __init g4evm_init(void) { + regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + sh7377_pinmux_init(); /* Lit DS14 LED */ @@ -351,11 +347,11 @@ static void __init g4evm_init(void) gpio_request(GPIO_FN_SDHID0_3, NULL); gpio_request(GPIO_FN_SDHICMD0, NULL); gpio_request(GPIO_FN_SDHIWP0, NULL); - gpio_pull_up(GPIO_SDHID0_D0); - gpio_pull_up(GPIO_SDHID0_D1); - gpio_pull_up(GPIO_SDHID0_D2); - gpio_pull_up(GPIO_SDHID0_D3); - gpio_pull_up(GPIO_SDHICMD0); + gpio_request_pullup(GPIO_SDHID0_D0); + gpio_request_pullup(GPIO_SDHID0_D1); + gpio_request_pullup(GPIO_SDHID0_D2); + gpio_request_pullup(GPIO_SDHID0_D3); + gpio_request_pullup(GPIO_SDHICMD0); /* SDHI1 */ gpio_request(GPIO_FN_SDHICLK1, NULL); @@ -364,11 +360,11 @@ static void __init g4evm_init(void) gpio_request(GPIO_FN_SDHID1_2, NULL); gpio_request(GPIO_FN_SDHID1_3, NULL); gpio_request(GPIO_FN_SDHICMD1, NULL); - gpio_pull_up(GPIO_SDHID1_D0); - gpio_pull_up(GPIO_SDHID1_D1); - gpio_pull_up(GPIO_SDHID1_D2); - gpio_pull_up(GPIO_SDHID1_D3); - gpio_pull_up(GPIO_SDHICMD1); + gpio_request_pullup(GPIO_SDHID1_D0); + gpio_request_pullup(GPIO_SDHID1_D1); + gpio_request_pullup(GPIO_SDHID1_D2); + gpio_request_pullup(GPIO_SDHID1_D3); + gpio_request_pullup(GPIO_SDHICMD1); sh7377_add_standard_devices(); diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index f60f1b281cc4..21dbe54304d5 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -27,6 +27,8 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/io.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/gpio.h> #include <linux/input.h> @@ -49,6 +51,12 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/traps.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + /* SMSC 9220 */ static struct resource smsc9220_resources[] = { [0] = { @@ -288,6 +296,13 @@ static struct platform_device leds_tpu30_device = { .resource = tpu30_resources, }; +/* Fixed 1.8V regulator to be used by MMCIF */ +static struct regulator_consumer_supply fixed1v8_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), +}; + /* MMCIF */ static struct resource mmcif_resources[] = { [0] = { @@ -321,6 +336,15 @@ static struct platform_device mmcif_device = { .resource = mmcif_resources, }; +/* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), +}; + /* SDHI0 */ static struct sh_mobile_sdhi_info sdhi0_info = { .tmio_caps = MMC_CAP_SD_HIGHSPEED, @@ -411,6 +435,12 @@ static struct platform_device *kota2_devices[] __initdata = { static void __init kota2_init(void) { + regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, + ARRAY_SIZE(fixed1v8_power_consumers), 1800000); + regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + sh73a0_pinmux_init(); /* SCIFA2 (UART2) */ diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c index 6a33cf393428..2c986eaae7b4 100644 --- a/arch/arm/mach-shmobile/board-kzm9d.c +++ b/arch/arm/mach-shmobile/board-kzm9d.c @@ -21,6 +21,8 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/platform_device.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <mach/common.h> #include <mach/emev2.h> @@ -28,6 +30,12 @@ #include <asm/mach/arch.h> #include <asm/hardware/gic.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + /* Ether */ static struct resource smsc911x_resources[] = { [0] = { @@ -63,6 +71,8 @@ static struct platform_device *kzm9d_devices[] __initdata = { void __init kzm9d_add_standard_devices(void) { + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + emev2_add_standard_devices(); platform_add_devices(kzm9d_devices, ARRAY_SIZE(kzm9d_devices)); diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index c0ae815e7beb..53b7ea92c32c 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -30,9 +30,14 @@ #include <linux/mmc/sh_mobile_sdhi.h> #include <linux/mfd/tmio.h> #include <linux/platform_device.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/usb/r8a66597.h> +#include <linux/usb/renesas_usbhs.h> #include <linux/videodev2.h> +#include <sound/sh_fsi.h> +#include <sound/simple_card.h> #include <mach/irqs.h> #include <mach/sh73a0.h> #include <mach/common.h> @@ -54,6 +59,20 @@ #define GPIO_PCF8575_PORT15 (GPIO_NR + 13) #define GPIO_PCF8575_PORT16 (GPIO_NR + 14) +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + +/* + * FSI-AK4648 + * + * this command is required when playback. + * + * # amixer set "LINEOUT Mixer DACL" on + */ + /* SMSC 9221 */ static struct resource smsc9221_resources[] = { [0] = { @@ -112,6 +131,151 @@ static struct platform_device usb_host_device = { .resource = usb_resources, }; +/* USB Func CN17 */ +struct usbhs_private { + unsigned int phy; + unsigned int cr2; + struct renesas_usbhs_platform_info info; +}; + +#define IRQ15 intcs_evt2irq(0x03e0) +#define USB_PHY_MODE (1 << 4) +#define USB_PHY_INT_EN ((1 << 3) | (1 << 2)) +#define USB_PHY_ON (1 << 1) +#define USB_PHY_OFF (1 << 0) +#define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF) + +#define usbhs_get_priv(pdev) \ + container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info) + +static int usbhs_get_vbus(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + + return !((1 << 7) & __raw_readw(priv->cr2)); +} + +static void usbhs_phy_reset(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + + /* init phy */ + __raw_writew(0x8a0a, priv->cr2); +} + +static int usbhs_get_id(struct platform_device *pdev) +{ + return USBHS_GADGET; +} + +static irqreturn_t usbhs_interrupt(int irq, void *data) +{ + struct platform_device *pdev = data; + struct usbhs_private *priv = usbhs_get_priv(pdev); + + renesas_usbhs_call_notify_hotplug(pdev); + + /* clear status */ + __raw_writew(__raw_readw(priv->phy) | USB_PHY_INT_CLR, priv->phy); + + return IRQ_HANDLED; +} + +static int usbhs_hardware_init(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + int ret; + + /* clear interrupt status */ + __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy); + + ret = request_irq(IRQ15, usbhs_interrupt, IRQF_TRIGGER_HIGH, + dev_name(&pdev->dev), pdev); + if (ret) { + dev_err(&pdev->dev, "request_irq err\n"); + return ret; + } + + /* enable USB phy interrupt */ + __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->phy); + + return 0; +} + +static void usbhs_hardware_exit(struct platform_device *pdev) +{ + struct usbhs_private *priv = usbhs_get_priv(pdev); + + /* clear interrupt status */ + __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy); + + free_irq(IRQ15, pdev); +} + +static u32 usbhs_pipe_cfg[] = { + USB_ENDPOINT_XFER_CONTROL, + USB_ENDPOINT_XFER_ISOC, + USB_ENDPOINT_XFER_ISOC, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_INT, + USB_ENDPOINT_XFER_INT, + USB_ENDPOINT_XFER_INT, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, + USB_ENDPOINT_XFER_BULK, +}; + +static struct usbhs_private usbhs_private = { + .phy = 0xe60781e0, /* USBPHYINT */ + .cr2 = 0xe605810c, /* USBCR2 */ + .info = { + .platform_callback = { + .hardware_init = usbhs_hardware_init, + .hardware_exit = usbhs_hardware_exit, + .get_id = usbhs_get_id, + .phy_reset = usbhs_phy_reset, + .get_vbus = usbhs_get_vbus, + }, + .driver_param = { + .buswait_bwait = 4, + .has_otg = 1, + .pipe_type = usbhs_pipe_cfg, + .pipe_size = ARRAY_SIZE(usbhs_pipe_cfg), + }, + }, +}; + +static struct resource usbhs_resources[] = { + [0] = { + .start = 0xE6890000, + .end = 0xE68900e6 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(62), + .end = gic_spi(62), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device usbhs_device = { + .name = "renesas_usbhs", + .id = -1, + .dev = { + .dma_mask = NULL, + .coherent_dma_mask = 0xffffffff, + .platform_data = &usbhs_private.info, + }, + .num_resources = ARRAY_SIZE(usbhs_resources), + .resource = usbhs_resources, +}; + /* LCDC */ static struct fb_videomode kzm_lcdc_mode = { .name = "WVGA Panel", @@ -166,6 +330,13 @@ static struct platform_device lcdc_device = { }, }; +/* Fixed 1.8V regulator to be used by MMCIF */ +static struct regulator_consumer_supply fixed1v8_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), +}; + /* MMCIF */ static struct resource sh_mmcif_resources[] = { [0] = { @@ -187,6 +358,8 @@ static struct resource sh_mmcif_resources[] = { static struct sh_mmcif_plat_data sh_mmcif_platdata = { .ocr = MMC_VDD_165_195, .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, + .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, + .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, }; static struct platform_device mmc_device = { @@ -200,6 +373,15 @@ static struct platform_device mmc_device = { .resource = sh_mmcif_resources, }; +/* Fixed 2.8V regulators to be used by SDHI0 and SDHI2 */ +static struct regulator_consumer_supply fixed2v8_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"), +}; + /* SDHI */ static struct sh_mobile_sdhi_info sdhi0_info = { .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, @@ -240,6 +422,50 @@ static struct platform_device sdhi0_device = { }, }; +/* Micro SD */ +static struct sh_mobile_sdhi_info sdhi2_info = { + .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | + TMIO_MMC_USE_GPIO_CD | + TMIO_MMC_WRPROTECT_DISABLE, + .tmio_caps = MMC_CAP_SD_HIGHSPEED, + .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29, + .cd_gpio = GPIO_PORT13, +}; + +static struct resource sdhi2_resources[] = { + [0] = { + .name = "SDHI2", + .start = 0xee140000, + .end = 0xee1400ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT, + .start = gic_spi(103), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .name = SH_MOBILE_SDHI_IRQ_SDCARD, + .start = gic_spi(104), + .flags = IORESOURCE_IRQ, + }, + [3] = { + .name = SH_MOBILE_SDHI_IRQ_SDIO, + .start = gic_spi(105), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device sdhi2_device = { + .name = "sh_mobile_sdhi", + .id = 2, + .num_resources = ARRAY_SIZE(sdhi2_resources), + .resource = sdhi2_resources, + .dev = { + .platform_data = &sdhi2_info, + }, +}; + /* KEY */ #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 } @@ -267,11 +493,74 @@ static struct platform_device gpio_keys_device = { }, }; +/* FSI-AK4648 */ +static struct sh_fsi_platform_info fsi_info = { + .port_a = { + .tx_id = SHDMA_SLAVE_FSI2A_TX, + }, +}; + +static struct resource fsi_resources[] = { + [0] = { + .name = "FSI", + .start = 0xEC230000, + .end = 0xEC230400 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(146), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device fsi_device = { + .name = "sh_fsi2", + .id = -1, + .num_resources = ARRAY_SIZE(fsi_resources), + .resource = fsi_resources, + .dev = { + .platform_data = &fsi_info, + }, +}; + +static struct asoc_simple_dai_init_info fsi2_ak4648_init_info = { + .fmt = SND_SOC_DAIFMT_LEFT_J, + .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM, + .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS, + .sysclk = 11289600, +}; + +static struct asoc_simple_card_info fsi2_ak4648_info = { + .name = "AK4648", + .card = "FSI2A-AK4648", + .cpu_dai = "fsia-dai", + .codec = "ak4642-codec.0-0012", + .platform = "sh_fsi2", + .codec_dai = "ak4642-hifi", + .init = &fsi2_ak4648_init_info, +}; + +static struct platform_device fsi_ak4648_device = { + .name = "asoc-simple-card", + .dev = { + .platform_data = &fsi2_ak4648_info, + }, +}; + /* I2C */ static struct pcf857x_platform_data pcf8575_pdata = { .gpio_base = GPIO_PCF8575_BASE, }; +static struct i2c_board_info i2c0_devices[] = { + { + I2C_BOARD_INFO("ak4648", 0x12), + }, + { + I2C_BOARD_INFO("r2025sd", 0x32), + } +}; + static struct i2c_board_info i2c1_devices[] = { { I2C_BOARD_INFO("st1232-ts", 0x55), @@ -289,10 +578,14 @@ static struct i2c_board_info i2c3_devices[] = { static struct platform_device *kzm_devices[] __initdata = { &smsc_device, &usb_host_device, + &usbhs_device, &lcdc_device, &mmc_device, &sdhi0_device, + &sdhi2_device, &gpio_keys_device, + &fsi_device, + &fsi_ak4648_device, }; /* @@ -350,6 +643,12 @@ device_initcall(as3711_enable_lcdc_backlight); static void __init kzm_init(void) { + regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, + ARRAY_SIZE(fixed1v8_power_consumers), 1800000); + regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers, + ARRAY_SIZE(fixed2v8_power_consumers), 2800000); + regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + sh73a0_pinmux_init(); /* enable SCIFA4 */ @@ -427,15 +726,36 @@ static void __init kzm_init(void) gpio_request(GPIO_PORT15, NULL); gpio_direction_output(GPIO_PORT15, 1); /* power */ + /* enable Micro SD */ + gpio_request(GPIO_FN_SDHID2_0, NULL); + gpio_request(GPIO_FN_SDHID2_1, NULL); + gpio_request(GPIO_FN_SDHID2_2, NULL); + gpio_request(GPIO_FN_SDHID2_3, NULL); + gpio_request(GPIO_FN_SDHICMD2, NULL); + gpio_request(GPIO_FN_SDHICLK2, NULL); + gpio_request(GPIO_PORT14, NULL); + gpio_direction_output(GPIO_PORT14, 1); /* power */ + /* I2C 3 */ gpio_request(GPIO_FN_PORT27_I2C_SCL3, NULL); gpio_request(GPIO_FN_PORT28_I2C_SDA3, NULL); + /* enable FSI2 port A (ak4648) */ + gpio_request(GPIO_FN_FSIACK, NULL); + gpio_request(GPIO_FN_FSIAILR, NULL); + gpio_request(GPIO_FN_FSIAIBT, NULL); + gpio_request(GPIO_FN_FSIAISLD, NULL); + gpio_request(GPIO_FN_FSIAOSLD, NULL); + + /* enable USB */ + gpio_request(GPIO_FN_VBUS_0, NULL); + #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); #endif + i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); i2c_register_board_info(3, i2c3_devices, ARRAY_SIZE(i2c3_devices)); diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 9640f34122bd..7ea2b31e3199 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -41,6 +41,8 @@ #include <linux/mtd/physmap.h> #include <linux/mtd/sh_flctl.h> #include <linux/pm_clock.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/sh_intc.h> #include <linux/tca6416_keypad.h> @@ -203,31 +205,32 @@ * amixer set "HPOUTR Mixer DACH" on */ -/* - * FIXME !! - * - * gpio_no_direction - * gpio_pull_down - * are quick_hack. - * - * current gpio frame work doesn't have - * the method to control only pull up/down/free. - * this function should be replaced by correct gpio function - */ -static void __init gpio_no_direction(u32 addr) +/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */ +static struct regulator_consumer_supply fixed1v8_power_consumers[] = { - __raw_writeb(0x00, addr); -} + /* + * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V + * Since we cannot support both voltages, we support the default 1.8V + */ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), +}; -static void __init gpio_pull_down(u32 addr) +static struct regulator_consumer_supply fixed3v3_power_consumers[] = { - u8 data = __raw_readb(addr); - - data &= 0x0F; - data |= 0xA0; + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"), +}; - __raw_writeb(data, addr); -} +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; /* MTD */ static struct mtd_partition nor_flash_partitions[] = { @@ -1409,6 +1412,12 @@ static void __init mackerel_init(void) u32 srcr4; struct clk *clk; + regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, + ARRAY_SIZE(fixed1v8_power_consumers), 1800000); + regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + /* External clock source */ clk_set_rate(&sh7372_dv_clki_clk, 27000000); @@ -1458,11 +1467,11 @@ static void __init mackerel_init(void) /* USBHS0 */ gpio_request(GPIO_FN_VBUS0_0, NULL); - gpio_pull_down(GPIO_PORT168CR); /* VBUS0_0 pull down */ + gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */ /* USBHS1 */ gpio_request(GPIO_FN_VBUS0_1, NULL); - gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */ + gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */ gpio_request(GPIO_FN_IDIN_1_113, NULL); /* enable FSI2 port A (ak4643) */ @@ -1475,8 +1484,8 @@ static void __init mackerel_init(void) gpio_request(GPIO_PORT9, NULL); gpio_request(GPIO_PORT10, NULL); - gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ - gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ + gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */ + gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */ intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index 14de3787cafc..3a528cf4366c 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -27,6 +27,8 @@ #include <linux/io.h> #include <linux/gpio.h> #include <linux/dma-mapping.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <mach/hardware.h> #include <mach/r8a7779.h> @@ -37,6 +39,12 @@ #include <asm/hardware/gic.h> #include <asm/traps.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + /* SMSC LAN89218 */ static struct resource smsc911x_resources[] = { [0] = { @@ -73,6 +81,8 @@ static struct platform_device *marzen_devices[] __initdata = { static void __init marzen_init(void) { + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + r8a7779_pinmux_init(); /* SCIF2 (CN18: DEBUG0) */ |