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authorRichard Purdie <rpurdie@rpsys.net>2006-09-25 15:11:48 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-09-27 15:58:59 -0400
commit8d48427ecb0639593ccf14e807479b7873254ccb (patch)
tree7bcc5f49faf33515d5d65fae53d6670cfe76e5c3 /include/asm-arm
parent2dc94310bd94d0906febea7d0f7c188da620c952 (diff)
[ARM] 3847/2: Convert LOMOMO to use struct device for GPIOs
Convert LOMOMO to use struct device * for GPIOs instead of struct locomo_dev. This enables access to the GPIOs from code which is not a locomo device itself (such as audio). Access for gpio 31 is removed for error handling (no such hardware exists). Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/hardware/locomo.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/asm-arm/hardware/locomo.h b/include/asm-arm/hardware/locomo.h
index 22dfb1737768..2599a6bc70e4 100644
--- a/include/asm-arm/hardware/locomo.h
+++ b/include/asm-arm/hardware/locomo.h
@@ -197,10 +197,11 @@ int locomo_driver_register(struct locomo_driver *);
197void locomo_driver_unregister(struct locomo_driver *); 197void locomo_driver_unregister(struct locomo_driver *);
198 198
199/* GPIO control functions */ 199/* GPIO control functions */
200void locomo_gpio_set_dir(struct locomo_dev *ldev, unsigned int bits, unsigned int dir); 200void locomo_gpio_set_dir(struct device *dev, unsigned int bits, unsigned int dir);
201unsigned int locomo_gpio_read_level(struct locomo_dev *ldev, unsigned int bits); 201int locomo_gpio_read_level(struct device *dev, unsigned int bits);
202unsigned int locomo_gpio_read_output(struct locomo_dev *ldev, unsigned int bits); 202int locomo_gpio_read_output(struct device *dev, unsigned int bits);
203void locomo_gpio_write(struct locomo_dev *ldev, unsigned int bits, unsigned int set); 203void locomo_gpio_write(struct device *dev, unsigned int bits, unsigned int set);
204
204 205
205/* M62332 control function */ 206/* M62332 control function */
206void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int channel); 207void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int channel);