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path: root/drivers/gpio/mxc_gpio.c
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* i.MX25: This architecture has a GPIO4 tooTimo Ketola2012-05-15-1/+2
| | | | | Signed-off-by: Timo Ketola <timo@exertus.fi> Acked-by: Stefano Babic <sbabic@denx.de>
* imx: Return gpio_set_value in gpio_direction_outputVikram Narayanan2012-04-16-2/+1
| | | | | | | | Return gpio_set_value in gpio_direction_output. Earlier it returned 0 and ignored gpio_set_value's return value. Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx: Use GPIO_TO_PORT macro in the gpio driver instead of (gpio >> 5)Vikram Narayanan2012-04-16-4/+4
| | | | | | | Use the defined GPIO_TO_PORT macro. Remove gpio >> 5 references. Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx: Add GPIO_TO_PORT macro in the mxc_gpio driverVikram Narayanan2012-04-16-0/+1
| | | | | | | Add GPIO_TO_PORT macro in the mxc_gpio.c driver Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de>
* gpio: Replace ARM gpio.h with the common API in include/asm-genericJoe Hershberger2012-01-09-22/+20
| | | | | | | | | | | | | | | | ARM boards should use the generic GPIO API This means changing gpio to unsigned type Remove the unused gpio_toggle() function which is not part of the API Comment that free should not modify pin state Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> fixed merge conflict in da8xx_gpio.c, tegra2_gpio.c, and extended to the new mxs_gpio.c. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
* i.mx: mxc_gpio: add the i.mx6q supportJason Liu2011-12-09-2/+2
| | | | | | Signed-off-by: Jason Liu <jason.hui@linaro.org> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* IMX: uniform GPIO interface using GPIO frameworkStefano Babic2011-09-04-4/+47
| | | | | | | | | IMX processors has a slightly different interface to access GPIOs and do not make use of the provided GPIO framework. The patch substitutes mxc_ specific functions and make use of the API in asm/gpio.h Signed-off-by: Stefano Babic <sbabic@denx.de>
* gpio: imx: Fix return value on errorFabio Estevam2011-05-11-2/+3
| | | | Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* IMX: MX31: Cleanup include files and drop nasty #ifdef in driversStefano Babic2011-04-27-5/+0
| | | | | | | | | | As exception among the i.MX processors, the i.MX31 has headers without general names (mx31-regs.h, mx31.h instead of imx-regs.h and clock.h). This requires several nasty #ifdef in the drivers to include the correct header. The patch cleans up the driver and renames the header files as for the other i.MX processors. Signed-off-by: Stefano Babic <sbabic@denx.de>
* mxc_gpio: add support for MX53 processorLiu Hui-R643432011-02-02-2/+7
| | | | | | This patch add mxc_gpio support for Freescale MX53 processor Signed-off-by: Jason Liu <r64343@freescale.com>
* Use common function to set GPIOs for MX3 and MX5Stefano Babic2010-09-29-0/+107
The patch adds support for setting gpios to the MX51 processor and change name to the corresponding functions for MX31. In this way, it is possible to get rid of nasty #ifdef switches related to the processor type. Signed-off-by: Stefano Babic <sbabic@denx.de>
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