2 Commits

Author	SHA1	Message	Date
Nicholas Krause	54442658d8	gpio: 74xx: Fix build warning about void to integer cast ... This fixes the build warning , warning: cast from pointer to integer of different size when building this file on a x86 allmodconfig configuration. In order for me to fix this build warning I changed the cast in the function mmio_74xx_gpio_probe from casting the variable data of the stucture pointer of_id to uintptr_t rather then unsigned when assigning to the variable flag of the structure pointer priv of the structure type mmio_74xx_gpio_priv. Signed-off-by: Nicholas Krause <xerofoify@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2015-07-16 13:59:47 +02:00
Alexander Shiyan	af0a33e26c	GPIO: Add driver for 74xx-ICs with MMIO access ... This patch adds driver to support GPIO functionality for 74xx-compatible ICs with MMIO access. Compatible models include: 1 bit: 741G125 (Input), 741G74 (Output) 2 bits: 742G125 (Input), 7474 (Output) 4 bits: 74125 (Input), 74175 (Output) 6 bits: 74365 (Input), 74174 (Output) 8 bits: 74244 (Input), 74273 (Output) 16 bits: 741624 (Input), 7416374 (Output) Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2014-10-21 10:48:04 +02:00