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sunxi: axp: Add driver-model support to the axp_gpio code

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Add driver-model support to the axp_gpio code, note that this needs a small
tweak to the driver-model version of sunxi_name_to_gpio to deal with the
vbus detect and enable pins which are not standard numbered gpios.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
This commit is contained in:
Hans de Goede
2015-04-22 11:31:22 +02:00
parent 2fcf033d36
commit f9b7a04bc8
3 changed files with 56 additions and 2 deletions
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arch/arm/include/asm/arch-sunxi/gpio.h
+4 -2
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@@ -203,8 +203,10 @@ enum sunxi_gpio_number {
#define SUNXI_GPIO_PULL_DOWN 2
/* Virtual AXP0 GPIOs */
#define SUNXI_GPIO_AXP0_VBUS_DETECT 8
#define SUNXI_GPIO_AXP0_VBUS_ENABLE 9
#define SUNXI_GPIO_AXP0_PREFIX "AXP0-"
#define SUNXI_GPIO_AXP0_VBUS_DETECT 4
#define SUNXI_GPIO_AXP0_VBUS_ENABLE 5
#define SUNXI_GPIO_AXP0_GPIO_COUNT 6
void sunxi_gpio_set_cfgbank(struct sunxi_gpio *pio, int bank_offset, u32 val);
void sunxi_gpio_set_cfgpin(u32 pin, u32 val);