diff options
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 9 | ||||
| -rw-r--r-- | drivers/mtd/nand/sh_flctl.c | 4 |
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 914455783302..92623ac2015a 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -41,6 +41,7 @@ #include <linux/gpio.h> #include <linux/io.h> #include <linux/platform_data/atmel.h> +#include <linux/pinctrl/consumer.h> #include <mach/cpu.h> @@ -1370,6 +1371,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev) struct resource *mem; struct mtd_part_parser_data ppdata = {}; int res; + struct pinctrl *pinctrl; mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) { @@ -1414,6 +1416,13 @@ static int __init atmel_nand_probe(struct platform_device *pdev) nand_chip->IO_ADDR_W = host->io_base; nand_chip->cmd_ctrl = atmel_nand_cmd_ctrl; + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(pinctrl)) { + dev_err(host->dev, "Failed to request pinctrl\n"); + res = PTR_ERR(pinctrl); + goto err_ecc_ioremap; + } + if (gpio_is_valid(host->board.rdy_pin)) { res = gpio_request(host->board.rdy_pin, "nand_rdy"); if (res < 0) { diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c index 4fbfe96e37a1..f48ac5d80bbf 100644 --- a/drivers/mtd/nand/sh_flctl.c +++ b/drivers/mtd/nand/sh_flctl.c @@ -727,7 +727,9 @@ static void flctl_select_chip(struct mtd_info *mtd, int chipnr) if (!flctl->qos_request) { ret = dev_pm_qos_add_request(&flctl->pdev->dev, - &flctl->pm_qos, 100); + &flctl->pm_qos, + DEV_PM_QOS_LATENCY, + 100); if (ret < 0) dev_err(&flctl->pdev->dev, "PM QoS request failed: %d\n", ret); |