Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 29be04c..d8681a3 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Support for CompuLab EM-X270 platform
*
* Copyright (C) 2007, 2008 CompuLab, Ltd.
* Author: Mike Rapoport <mike@compulab.co.il>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/irq.h>
@@ -15,12 +12,12 @@
#include <linux/dm9000.h>
#include <linux/platform_data/rtc-v3020.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/mfd/da903x.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
@@ -285,11 +282,10 @@
}
/* hardware specific access to control-lines */
-static void em_x270_nand_cmd_ctl(struct mtd_info *mtd, int dat,
+static void em_x270_nand_cmd_ctl(struct nand_chip *this, int dat,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
- unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
+ unsigned long nandaddr = (unsigned long)this->legacy.IO_ADDR_W;
dsb();
@@ -309,15 +305,15 @@
}
dsb();
- this->IO_ADDR_W = (void __iomem *)nandaddr;
+ this->legacy.IO_ADDR_W = (void __iomem *)nandaddr;
if (dat != NAND_CMD_NONE)
- writel(dat, this->IO_ADDR_W);
+ writel(dat, this->legacy.IO_ADDR_W);
dsb();
}
/* read device ready pin */
-static int em_x270_nand_device_ready(struct mtd_info *mtd)
+static int em_x270_nand_device_ready(struct nand_chip *this)
{
dsb();
@@ -548,6 +544,15 @@
#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
static struct regulator *em_x270_sdio_ldo;
+static struct gpiod_lookup_table em_x270_mci_wp_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Write protect on GPIO 95 */
+ GPIO_LOOKUP("gpio-pxa", GPIO95_MMC_WP, "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static int em_x270_mci_init(struct device *dev,
irq_handler_t em_x270_detect_int,
void *data)
@@ -569,15 +574,7 @@
goto err_irq;
}
- if (machine_is_em_x270()) {
- err = gpio_request(GPIO95_MMC_WP, "MMC WP");
- if (err) {
- dev_err(dev, "can't request MMC write protect: %d\n",
- err);
- goto err_gpio_wp;
- }
- gpio_direction_input(GPIO95_MMC_WP);
- } else {
+ if (!machine_is_em_x270()) {
err = gpio_request(GPIO38_SD_PWEN, "sdio power");
if (err) {
dev_err(dev, "can't request MMC power control : %d\n",
@@ -617,17 +614,10 @@
free_irq(gpio_to_irq(mmc_cd), data);
regulator_put(em_x270_sdio_ldo);
- if (machine_is_em_x270())
- gpio_free(GPIO95_MMC_WP);
- else
+ if (!machine_is_em_x270())
gpio_free(GPIO38_SD_PWEN);
}
-static int em_x270_mci_get_ro(struct device *dev)
-{
- return gpio_get_value(GPIO95_MMC_WP);
-}
-
static struct pxamci_platform_data em_x270_mci_platform_data = {
.detect_delay_ms = 250,
.ocr_mask = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23|
@@ -637,15 +627,12 @@
.init = em_x270_mci_init,
.setpower = em_x270_mci_setpower,
.exit = em_x270_mci_exit,
- .gpio_card_detect = -1,
- .gpio_card_ro = -1,
- .gpio_power = -1,
};
static void __init em_x270_init_mmc(void)
{
if (machine_is_em_x270())
- em_x270_mci_platform_data.get_ro = em_x270_mci_get_ro;
+ gpiod_add_lookup_table(&em_x270_mci_wp_gpio_table);
pxa_set_mci_info(&em_x270_mci_platform_data);
}
@@ -699,7 +686,7 @@
#endif
#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
-static struct pxa2xx_spi_master em_x270_spi_info = {
+static struct pxa2xx_spi_controller em_x270_spi_info = {
.num_chipselect = 1,
};
@@ -713,7 +700,7 @@
.model = TDO35S,
};
-static struct pxa2xx_spi_master em_x270_spi_2_info = {
+static struct pxa2xx_spi_controller em_x270_spi_2_info = {
.num_chipselect = 1,
.enable_dma = 1,
};
@@ -986,8 +973,6 @@
.supply_name = "camera_vdd",
.input_supply = "vcc cam",
.microvolts = 2800000,
- .gpio = -1,
- .enable_high = 0,
.init_data = &camera_dummy_initdata,
};