ARM: imx: Remove i.MX31 board files

i.MX31 has basic device tree support.

To achieve the goal of converting all i.MX SoCs to a
devicetree-only platform, remove imx31 board files.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

1 files changed, 0 insertions, 124 deletions

diff --git a/arch/arm/mach-imx/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c
deleted file mode 100644
index d165bd952bad..000000000000
--- a/arch/arm/mach-imx/mx31moboard-smartbot.c
+++ /dev/null
@@ -1,124 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/platform_device.h>
-#include <linux/types.h>
-
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-
-#include "board-mx31moboard.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-static unsigned int smartbot_pins[] = {
-	/* UART1 */
-	MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2,
-	MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2,
-	/* ENABLES */
-	MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9,
-	MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
-	.flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct fsl_usb2_platform_data usb_pdata __initconst = {
-	.operating_mode	= FSL_USB2_DR_DEVICE,
-	.phy_mode	= FSL_USB2_PHY_ULPI,
-};
-
-#if defined(CONFIG_USB_ULPI)
-
-static int smartbot_otg_init(struct platform_device *pdev)
-{
-	return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
-}
-
-static struct mxc_usbh_platform_data otg_host_pdata __initdata = {
-	.init	= smartbot_otg_init,
-	.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-};
-
-static int __init smartbot_otg_host_init(void)
-{
-	struct platform_device *pdev;
-
-	otg_host_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
-		ULPI_OTG_DRVVBUS_EXT);
-	if (!otg_host_pdata.otg)
-		return -ENODEV;
-
-	pdev = imx31_add_mxc_ehci_otg(&otg_host_pdata);
-
-	return PTR_ERR_OR_ZERO(pdev);
-}
-#else
-static inline int smartbot_otg_host_init(void) { return 0; }
-#endif
-
-#define POWER_EN IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
-#define DSPIC_RST_B IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
-#define TRSLAT_RST_B IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
-#define TRSLAT_SRC_CHOICE IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
-
-static void smartbot_resets_init(void)
-{
-	if (!gpio_request(POWER_EN, "power-enable")) {
-		gpio_direction_output(POWER_EN, 0);
-		gpio_export(POWER_EN, false);
-	}
-
-	if (!gpio_request(DSPIC_RST_B, "dspic-rst")) {
-		gpio_direction_output(DSPIC_RST_B, 0);
-		gpio_export(DSPIC_RST_B, false);
-	}
-
-	if (!gpio_request(TRSLAT_RST_B, "translator-rst")) {
-		gpio_direction_output(TRSLAT_RST_B, 0);
-		gpio_export(TRSLAT_RST_B, false);
-	}
-
-	if (!gpio_request(TRSLAT_SRC_CHOICE, "translator-src-choice")) {
-		gpio_direction_output(TRSLAT_SRC_CHOICE, 0);
-		gpio_export(TRSLAT_SRC_CHOICE, false);
-	}
-}
-/*
- * system init for baseboard usage. Will be called by mx31moboard init.
- */
-void __init mx31moboard_smartbot_init(int board)
-{
-	printk(KERN_INFO "Initializing mx31smartbot peripherals\n");
-
-	mxc_iomux_setup_multiple_pins(smartbot_pins, ARRAY_SIZE(smartbot_pins),
-		"smartbot");
-
-	imx31_add_imx_uart1(&uart_pdata);
-
-	switch (board) {
-	case MX31SMARTBOT:
-		imx31_add_fsl_usb2_udc(&usb_pdata);
-		break;
-	case MX31EYEBOT:
-		smartbot_otg_host_init();
-		break;
-	default:
-		printk(KERN_WARNING "Unknown board %d, USB OTG not initialized",
-			board);
-	}
-
-	smartbot_resets_init();
-}