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authorJoel Stanley <joel@jms.id.au>2017-01-23 15:56:06 +1030
committerLinus Walleij <linus.walleij@linaro.org>2017-01-26 14:31:48 +0100
commit7153f8ef679d5fcb2d9c69a19613399194600f5b (patch)
tree8e61e1bfc361e768e406a5498d51bccbf04f9df1 /drivers/gpio
parent47b03ca903fb07a69ba88d2e1629fe145771f116 (diff)
downloadlinux-7153f8ef679d5fcb2d9c69a19613399194600f5b.tar.bz2
gpio: aspeed: Make bank names strings
The Aspeed SoCs have more GPIOs than can be represented with A-Z. The documentation uses two letter names such as AA and AB, so make the names a three-character array in the bank struct to accommodate this. Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-aspeed.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 03a5925a423c..20f6f8ae4671 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -28,39 +28,39 @@ struct aspeed_gpio {
struct aspeed_gpio_bank {
uint16_t val_regs;
uint16_t irq_regs;
- const char names[4];
+ const char names[4][3];
};
static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
{
.val_regs = 0x0000,
.irq_regs = 0x0008,
- .names = { 'A', 'B', 'C', 'D' },
+ .names = { "A", "B", "C", "D" },
},
{
.val_regs = 0x0020,
.irq_regs = 0x0028,
- .names = { 'E', 'F', 'G', 'H' },
+ .names = { "E", "F", "G", "H" },
},
{
.val_regs = 0x0070,
.irq_regs = 0x0098,
- .names = { 'I', 'J', 'K', 'L' },
+ .names = { "I", "J", "K", "L" },
},
{
.val_regs = 0x0078,
.irq_regs = 0x00e8,
- .names = { 'M', 'N', 'O', 'P' },
+ .names = { "M", "N", "O", "P" },
},
{
.val_regs = 0x0080,
.irq_regs = 0x0118,
- .names = { 'Q', 'R', 'S', 'T' },
+ .names = { "Q", "R", "S", "T" },
},
{
.val_regs = 0x0088,
.irq_regs = 0x0148,
- .names = { 'U', 'V', 'W', 'X' },
+ .names = { "U", "V", "W", "X" },
},
/*
* A bank exists for { 'Y', 'Z', "AA", "AB" }, but is not implemented.