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authorLars-Peter Clausen <lars@metafoo.de>2014-12-02 20:48:26 +0100
committerBrian Norris <computersforpeace@gmail.com>2015-02-02 01:04:36 -0800
commitcd145af998886bf3c596cb7b6ddc55a287b76e76 (patch)
tree3e57b712a24029518b2e276f01d7402d30020326 /arch/mips/jz4740
parente0377cdebaf3913bff693c9eea17ff6eb4d7abc8 (diff)
downloadop-kernel-dev-cd145af998886bf3c596cb7b6ddc55a287b76e76.zip
op-kernel-dev-cd145af998886bf3c596cb7b6ddc55a287b76e76.tar.gz
mtd: nand: jz4740: Convert to GPIO descriptor API
Use the GPIO descriptor API instead of the deprecated legacy GPIO API to manage the busy GPIO. The patch updates both the jz4740 nand driver and the only user of the driver the qi-lb60 board driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'arch/mips/jz4740')
-rw-r--r--arch/mips/jz4740/board-qi_lb60.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
index c454525..9dd051e 100644
--- a/arch/mips/jz4740/board-qi_lb60.c
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -140,10 +140,18 @@ static void qi_lb60_nand_ident(struct platform_device *pdev,
static struct jz_nand_platform_data qi_lb60_nand_pdata = {
.ident_callback = qi_lb60_nand_ident,
- .busy_gpio = 94,
.banks = { 1 },
};
+static struct gpiod_lookup_table qi_lb60_nand_gpio_table = {
+ .dev_id = "jz4740-nand.0",
+ .table = {
+ GPIO_LOOKUP("Bank C", 30, "busy", 0),
+ { },
+ },
+};
+
+
/* Keyboard*/
#define KEY_QI_QI KEY_F13
@@ -472,6 +480,7 @@ static int __init qi_lb60_init_platform_devices(void)
jz4740_mmc_device.dev.platform_data = &qi_lb60_mmc_pdata;
gpiod_add_lookup_table(&qi_lb60_audio_gpio_table);
+ gpiod_add_lookup_table(&qi_lb60_nand_gpio_table);
jz4740_serial_device_register();
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