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-rw-r--r--arch/arm/mach-shmobile/board-kzm9g.c916
1 files changed, 916 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
new file mode 100644
index 000000000..260d8319f
--- /dev/null
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -0,0 +1,916 @@
+/*
+ * KZM-A9-GT board support
+ *
+ * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/i2c.h>
+#include <linux/i2c/pcf857x.h>
+#include <linux/input.h>
+#include <linux/irqchip/arm-gic.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mmcif.h>
+#include <linux/mmc/sh_mobile_sdhi.h>
+#include <linux/mfd/as3711.h>
+#include <linux/mfd/tmio.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/platform_device.h>
+#include <linux/reboot.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 <asm/hardware/cache-l2x0.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <video/sh_mobile_lcdc.h>
+
+#include "common.h"
+#include "intc.h"
+#include "irqs.h"
+#include "sh73a0.h"
+
+/*
+ * external GPIO
+ */
+#define GPIO_PCF8575_BASE (310)
+#define GPIO_PCF8575_PORT10 (GPIO_PCF8575_BASE + 8)
+#define GPIO_PCF8575_PORT11 (GPIO_PCF8575_BASE + 9)
+#define GPIO_PCF8575_PORT12 (GPIO_PCF8575_BASE + 10)
+#define GPIO_PCF8575_PORT13 (GPIO_PCF8575_BASE + 11)
+#define GPIO_PCF8575_PORT14 (GPIO_PCF8575_BASE + 12)
+#define GPIO_PCF8575_PORT15 (GPIO_PCF8575_BASE + 13)
+#define GPIO_PCF8575_PORT16 (GPIO_PCF8575_BASE + 14)
+
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
+/*
+ * FSI-AK4648
+ *
+ * this command is required when playback.
+ *
+ * # amixer set "LINEOUT Mixer DACL" on
+ */
+
+/* SMSC 9221 */
+static struct resource smsc9221_resources[] = {
+ [0] = {
+ .start = 0x10000000, /* CS4 */
+ .end = 0x100000ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = irq_pin(3), /* IRQ3 */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct smsc911x_platform_config smsc9221_platdata = {
+ .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+};
+
+static struct platform_device smsc_device = {
+ .name = "smsc911x",
+ .dev = {
+ .platform_data = &smsc9221_platdata,
+ },
+ .resource = smsc9221_resources,
+ .num_resources = ARRAY_SIZE(smsc9221_resources),
+};
+
+/* USB external chip */
+static struct r8a66597_platdata usb_host_data = {
+ .on_chip = 0,
+ .xtal = R8A66597_PLATDATA_XTAL_48MHZ,
+};
+
+static struct resource usb_resources[] = {
+ [0] = {
+ .start = 0x10010000,
+ .end = 0x1001ffff - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = irq_pin(1), /* IRQ1 */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usb_host_device = {
+ .name = "r8a66597_hcd",
+ .dev = {
+ .platform_data = &usb_host_data,
+ .dma_mask = NULL,
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(usb_resources),
+ .resource = usb_resources,
+};
+
+/* USB Func CN17 */
+struct usbhs_private {
+ void __iomem *phy;
+ void __iomem *cr2;
+ struct renesas_usbhs_platform_info info;
+};
+
+#define IRQ15 irq_pin(15)
+#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 int usbhs_phy_reset(struct platform_device *pdev)
+{
+ struct usbhs_private *priv = usbhs_get_priv(pdev);
+
+ /* init phy */
+ __raw_writew(0x8a0a, priv->cr2);
+
+ return 0;
+}
+
+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 int 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);
+
+ return 0;
+}
+
+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 = IOMEM(0xe60781e0), /* USBPHYINT */
+ .cr2 = IOMEM(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",
+ .xres = 800,
+ .yres = 480,
+ .left_margin = 220,
+ .right_margin = 110,
+ .hsync_len = 70,
+ .upper_margin = 20,
+ .lower_margin = 5,
+ .vsync_len = 5,
+ .sync = 0,
+};
+
+static struct sh_mobile_lcdc_info lcdc_info = {
+ .clock_source = LCDC_CLK_BUS,
+ .ch[0] = {
+ .chan = LCDC_CHAN_MAINLCD,
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .interface_type = RGB24,
+ .lcd_modes = &kzm_lcdc_mode,
+ .num_modes = 1,
+ .clock_divider = 5,
+ .flags = 0,
+ .panel_cfg = {
+ .width = 152,
+ .height = 91,
+ },
+ }
+};
+
+static struct resource lcdc_resources[] = {
+ [0] = {
+ .name = "LCDC",
+ .start = 0xfe940000,
+ .end = 0xfe943fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x580),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lcdc_device = {
+ .name = "sh_mobile_lcdc_fb",
+ .num_resources = ARRAY_SIZE(lcdc_resources),
+ .resource = lcdc_resources,
+ .dev = {
+ .platform_data = &lcdc_info,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+/* 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] = {
+ .name = "MMCIF",
+ .start = 0xe6bd0000,
+ .end = 0xe6bd00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(140),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = gic_spi(141),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct sh_mmcif_plat_data sh_mmcif_platdata = {
+ .ocr = MMC_VDD_165_195,
+ .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
+ .ccs_unsupported = true,
+ .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
+ .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
+};
+
+static struct platform_device mmc_device = {
+ .name = "sh_mmcif",
+ .dev = {
+ .dma_mask = NULL,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &sh_mmcif_platdata,
+ },
+ .num_resources = ARRAY_SIZE(sh_mmcif_resources),
+ .resource = sh_mmcif_resources,
+};
+
+/* Fixed 3.3V regulators to be used by SDHI0 */
+static struct regulator_consumer_supply vcc_sdhi0_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+};
+
+static struct regulator_init_data vcc_sdhi0_init_data = {
+ .constraints = {
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi0_consumers),
+ .consumer_supplies = vcc_sdhi0_consumers,
+};
+
+static struct fixed_voltage_config vcc_sdhi0_info = {
+ .supply_name = "SDHI0 Vcc",
+ .microvolts = 3300000,
+ .gpio = 15,
+ .enable_high = 1,
+ .init_data = &vcc_sdhi0_init_data,
+};
+
+static struct platform_device vcc_sdhi0 = {
+ .name = "reg-fixed-voltage",
+ .id = 0,
+ .dev = {
+ .platform_data = &vcc_sdhi0_info,
+ },
+};
+
+/* Fixed 3.3V regulators to be used by SDHI2 */
+static struct regulator_consumer_supply vcc_sdhi2_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
+};
+
+static struct regulator_init_data vcc_sdhi2_init_data = {
+ .constraints = {
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(vcc_sdhi2_consumers),
+ .consumer_supplies = vcc_sdhi2_consumers,
+};
+
+static struct fixed_voltage_config vcc_sdhi2_info = {
+ .supply_name = "SDHI2 Vcc",
+ .microvolts = 3300000,
+ .gpio = 14,
+ .enable_high = 1,
+ .init_data = &vcc_sdhi2_init_data,
+};
+
+static struct platform_device vcc_sdhi2 = {
+ .name = "reg-fixed-voltage",
+ .id = 1,
+ .dev = {
+ .platform_data = &vcc_sdhi2_info,
+ },
+};
+
+/* SDHI */
+static struct tmio_mmc_data sdhi0_info = {
+ .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX,
+ .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX,
+ .flags = TMIO_MMC_HAS_IDLE_WAIT,
+ .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
+ MMC_CAP_POWER_OFF_CARD,
+};
+
+static struct resource sdhi0_resources[] = {
+ [0] = {
+ .name = "SDHI0",
+ .start = 0xee100000,
+ .end = 0xee1000ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
+ .start = gic_spi(83),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = SH_MOBILE_SDHI_IRQ_SDCARD,
+ .start = gic_spi(84),
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .name = SH_MOBILE_SDHI_IRQ_SDIO,
+ .start = gic_spi(85),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sdhi0_device = {
+ .name = "sh_mobile_sdhi",
+ .num_resources = ARRAY_SIZE(sdhi0_resources),
+ .resource = sdhi0_resources,
+ .dev = {
+ .platform_data = &sdhi0_info,
+ },
+};
+
+/* Micro SD */
+static struct tmio_mmc_data sdhi2_info = {
+ .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI2_TX,
+ .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI2_RX,
+ .flags = TMIO_MMC_HAS_IDLE_WAIT |
+ TMIO_MMC_USE_GPIO_CD |
+ TMIO_MMC_WRPROTECT_DISABLE,
+ .capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_POWER_OFF_CARD,
+ .cd_gpio = 13,
+};
+
+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 }
+
+static struct gpio_keys_button gpio_buttons[] = {
+ GPIO_KEY(KEY_BACK, GPIO_PCF8575_PORT10, "SW3"),
+ GPIO_KEY(KEY_RIGHT, GPIO_PCF8575_PORT11, "SW2-R"),
+ GPIO_KEY(KEY_LEFT, GPIO_PCF8575_PORT12, "SW2-L"),
+ GPIO_KEY(KEY_ENTER, GPIO_PCF8575_PORT13, "SW2-P"),
+ GPIO_KEY(KEY_UP, GPIO_PCF8575_PORT14, "SW2-U"),
+ GPIO_KEY(KEY_DOWN, GPIO_PCF8575_PORT15, "SW2-D"),
+ GPIO_KEY(KEY_HOME, GPIO_PCF8575_PORT16, "SW1"),
+};
+
+static struct gpio_keys_platform_data gpio_key_info = {
+ .buttons = gpio_buttons,
+ .nbuttons = ARRAY_SIZE(gpio_buttons),
+};
+
+static struct platform_device gpio_keys_device = {
+ .name = "gpio-keys",
+ .dev = {
+ .platform_data = &gpio_key_info,
+ },
+};
+
+/* 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_card_info fsi2_ak4648_info = {
+ .name = "AK4648",
+ .card = "FSI2A-AK4648",
+ .codec = "ak4642-codec.0-0012",
+ .platform = "sh_fsi2",
+ .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
+ .cpu_dai = {
+ .name = "fsia-dai",
+ },
+ .codec_dai = {
+ .name = "ak4642-hifi",
+ .sysclk = 11289600,
+ },
+};
+
+static struct platform_device fsi_ak4648_device = {
+ .name = "asoc-simple-card",
+ .dev = {
+ .platform_data = &fsi2_ak4648_info,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .dma_mask = &fsi_ak4648_device.dev.coherent_dma_mask,
+ },
+};
+
+/* I2C */
+
+/* StepDown1 is used to supply 1.315V to the CPU */
+static struct regulator_init_data as3711_sd1 = {
+ .constraints = {
+ .name = "1.315V CPU",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1315000,
+ .max_uV = 1335000,
+ },
+};
+
+/* StepDown2 is used to supply 1.8V to the CPU and to the board */
+static struct regulator_init_data as3711_sd2 = {
+ .constraints = {
+ .name = "1.8V",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ },
+};
+
+/*
+ * StepDown3 is switched in parallel with StepDown2, seems to be off,
+ * according to read-back pre-set register values
+ */
+
+/* StepDown4 is used to supply 1.215V to the CPU and to the board */
+static struct regulator_init_data as3711_sd4 = {
+ .constraints = {
+ .name = "1.215V",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1215000,
+ .max_uV = 1235000,
+ },
+};
+
+/* LDO1 is unused and unconnected */
+
+/* LDO2 is used to supply 2.8V to the CPU */
+static struct regulator_init_data as3711_ldo2 = {
+ .constraints = {
+ .name = "2.8V CPU",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+};
+
+/* LDO3 is used to supply 3.0V to the CPU */
+static struct regulator_init_data as3711_ldo3 = {
+ .constraints = {
+ .name = "3.0V CPU",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ },
+};
+
+/* LDO4 is used to supply 2.8V to the board */
+static struct regulator_init_data as3711_ldo4 = {
+ .constraints = {
+ .name = "2.8V",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+};
+
+/* LDO5 is switched parallel to LDO4, also set to 2.8V */
+static struct regulator_init_data as3711_ldo5 = {
+ .constraints = {
+ .name = "2.8V #2",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ },
+};
+
+/* LDO6 is unused and unconnected */
+
+/* LDO7 is used to supply 1.15V to the CPU */
+static struct regulator_init_data as3711_ldo7 = {
+ .constraints = {
+ .name = "1.15V CPU",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1150000,
+ .max_uV = 1150000,
+ },
+};
+
+/* LDO8 is switched parallel to LDO7, also set to 1.15V */
+static struct regulator_init_data as3711_ldo8 = {
+ .constraints = {
+ .name = "1.15V CPU #2",
+ .boot_on = 1,
+ .always_on = 1,
+ .min_uV = 1150000,
+ .max_uV = 1150000,
+ },
+};
+
+static struct as3711_platform_data as3711_pdata = {
+ .regulator = {
+ .init_data = {
+ [AS3711_REGULATOR_SD_1] = &as3711_sd1,
+ [AS3711_REGULATOR_SD_2] = &as3711_sd2,
+ [AS3711_REGULATOR_SD_4] = &as3711_sd4,
+ [AS3711_REGULATOR_LDO_2] = &as3711_ldo2,
+ [AS3711_REGULATOR_LDO_3] = &as3711_ldo3,
+ [AS3711_REGULATOR_LDO_4] = &as3711_ldo4,
+ [AS3711_REGULATOR_LDO_5] = &as3711_ldo5,
+ [AS3711_REGULATOR_LDO_7] = &as3711_ldo7,
+ [AS3711_REGULATOR_LDO_8] = &as3711_ldo8,
+ },
+ },
+ .backlight = {
+ .su2_fb = "sh_mobile_lcdc_fb.0",
+ .su2_max_uA = 36000,
+ .su2_feedback = AS3711_SU2_CURR_AUTO,
+ .su2_fbprot = AS3711_SU2_GPIO4,
+ .su2_auto_curr1 = true,
+ .su2_auto_curr2 = true,
+ .su2_auto_curr3 = true,
+ },
+};
+
+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),
+ },
+ {
+ I2C_BOARD_INFO("ak8975", 0x0c),
+ .irq = irq_pin(28), /* IRQ28 */
+ },
+ {
+ I2C_BOARD_INFO("adxl34x", 0x1d),
+ .irq = irq_pin(26), /* IRQ26 */
+ },
+ {
+ I2C_BOARD_INFO("as3711", 0x40),
+ .irq = intcs_evt2irq(0x3300), /* IRQ24 */
+ .platform_data = &as3711_pdata,
+ },
+};
+
+static struct i2c_board_info i2c1_devices[] = {
+ {
+ I2C_BOARD_INFO("st1232-ts", 0x55),
+ .irq = irq_pin(8), /* IRQ8 */
+ },
+};
+
+static struct i2c_board_info i2c3_devices[] = {
+ {
+ I2C_BOARD_INFO("pcf8575", 0x20),
+ .irq = irq_pin(19), /* IRQ19 */
+ .platform_data = &pcf8575_pdata,
+ },
+};
+
+static struct platform_device *kzm_devices[] __initdata = {
+ &smsc_device,
+ &usb_host_device,
+ &usbhs_device,
+ &lcdc_device,
+ &mmc_device,
+ &vcc_sdhi0,
+ &vcc_sdhi2,
+ &sdhi0_device,
+ &sdhi2_device,
+ &gpio_keys_device,
+ &fsi_device,
+ &fsi_ak4648_device,
+};
+
+static unsigned long pin_pullup_conf[] = {
+ PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
+};
+
+static const struct pinctrl_map kzm_pinctrl_map[] = {
+ /* FSIA (AK4648) */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
+ "fsia_mclk_in", "fsia"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
+ "fsia_sclk_in", "fsia"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
+ "fsia_data_in", "fsia"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2", "pfc-sh73a0",
+ "fsia_data_out", "fsia"),
+ /* I2C3 */
+ PIN_MAP_MUX_GROUP_DEFAULT("i2c-sh_mobile.3", "pfc-sh73a0",
+ "i2c3_1", "i2c3"),
+ /* LCD */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
+ "lcd_data24", "lcd"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
+ "lcd_sync", "lcd"),
+ /* MMCIF */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
+ "mmc0_data8_0", "mmc0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
+ "mmc0_ctrl_0", "mmc0"),
+ PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
+ "PORT279", pin_pullup_conf),
+ PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
+ "mmc0_data8_0", pin_pullup_conf),
+ /* SCIFA4 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
+ "scifa4_data", "scifa4"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
+ "scifa4_ctrl", "scifa4"),
+ /* SDHI0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
+ "sdhi0_data4", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
+ "sdhi0_ctrl", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
+ "sdhi0_cd", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
+ "sdhi0_wp", "sdhi0"),
+ /* SDHI2 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
+ "sdhi2_data4", "sdhi2"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
+ "sdhi2_ctrl", "sdhi2"),
+ /* SMSC */
+ PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
+ "bsc_cs4", "bsc"),
+ /* USB */
+ PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-sh73a0",
+ "usb_vbus", "usb"),
+};
+
+static void __init kzm_init(void)
+{
+ regulator_register_always_on(2, "fixed-1.8V", fixed1v8_power_consumers,
+ ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+ regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
+ pinctrl_register_mappings(kzm_pinctrl_map, ARRAY_SIZE(kzm_pinctrl_map));
+
+ sh73a0_pinmux_init();
+
+ /* SMSC */
+ gpio_request_one(224, GPIOF_IN, NULL); /* IRQ3 */
+
+ /* LCDC */
+ gpio_request_one(222, GPIOF_OUT_INIT_HIGH, NULL); /* LCDCDON */
+ gpio_request_one(226, GPIOF_OUT_INIT_HIGH, NULL); /* SC */
+
+ /* Touchscreen */
+ gpio_request_one(223, GPIOF_IN, NULL); /* IRQ8 */
+
+#ifdef CONFIG_CACHE_L2X0
+ /* Shared attribute override enable, 64K*8way */
+ l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
+#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));
+
+ sh73a0_add_standard_devices();
+ platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices));
+
+ sh73a0_pm_init();
+}
+
+static void kzm9g_restart(enum reboot_mode mode, const char *cmd)
+{
+#define RESCNT2 IOMEM(0xe6188020)
+ /* Do soft power on reset */
+ writel((1 << 31), RESCNT2);
+}
+
+static const char *kzm9g_boards_compat_dt[] __initdata = {
+ "renesas,kzm9g",
+ NULL,
+};
+
+DT_MACHINE_START(KZM9G_DT, "kzm9g")
+ .smp = smp_ops(sh73a0_smp_ops),
+ .map_io = sh73a0_map_io,
+ .init_early = sh73a0_add_early_devices,
+ .init_irq = sh73a0_init_irq,
+ .init_machine = kzm_init,
+ .init_late = shmobile_init_late,
+ .init_time = sh73a0_earlytimer_init,
+ .restart = kzm9g_restart,
+ .dt_compat = kzm9g_boards_compat_dt,
+MACHINE_END