6c727e09a0
Some boards use GPIO-s on the pmic, one example of this is the A13-OLinuXino board, which uses gpio0 of the axp209 for the lcd-power signal. This commit adds support for gpio pins on the AXP209 pmic, the sunxi_gpio.c changes are universal, adding gpio support for the other AXP pmics (when necessary) should be a matter of adding the necessary axp_gpio_foo functions to their resp. drivers, and add "#define AXP_GPIO" to their header file. Note this commit only adds support for the non device-model version of the gpio code, patches for adding support to the device-model version are very welcome. The string representation for these gpio-s is AXP0-#, the 0 in the AXP0 prefix is there in case we need to support gpio-s on more then 1 pmic in the future. At least A80 boards have 2 pmics, and we may end up needing to support gpio-s on both. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| adi_gpio2.c | ||
| altera_pio.c | ||
| at91_gpio.c | ||
| bcm2835_gpio.c | ||
| da8xx_gpio.c | ||
| db8500_gpio.c | ||
| gpio-uclass.c | ||
| intel_ich6_gpio.c | ||
| kona_gpio.c | ||
| kw_gpio.c | ||
| mpc83xx_gpio.c | ||
| mvgpio.c | ||
| mvgpio.h | ||
| mvmfp.c | ||
| mxc_gpio.c | ||
| mxs_gpio.c | ||
| omap_gpio.c | ||
| pca953x.c | ||
| pca9698.c | ||
| s3c2440_gpio.c | ||
| s5p_gpio.c | ||
| sandbox.c | ||
| sh_pfc.c | ||
| spear_gpio.c | ||
| sunxi_gpio.c | ||
| sx151x.c | ||
| tca642x.c | ||
| tegra_gpio.c | ||
| xilinx_gpio.c | ||