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gpio: zynq: Add gpio driver support for PMC gpio

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This patch adds support for gpio driver for pmc gpio.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Shubhrajyoti Datta 2019-09-18 12:10:31 +05:30 • committed by Michal Simek
parent 982485214f
commit 98927daada
1 changed files with 19 additions and 0 deletions
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19
drivers/gpio/zynq_gpio.c
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@ -93,6 +93,9 @@
/* GPIO upper 16 bit mask */
#define ZYNQ_GPIO_UPPER_MASK 0xFFFF0000
#define PMC_GPIO_NR_GPIOS 116
#define PMC_GPIO_MAX_BANK 5
struct zynq_gpio_platdata {
phys_addr_t base;
const struct zynq_platform_data *p_data;
@ -127,6 +130,20 @@ static const struct zynq_platform_data versal_gpio_def = {
.bank_max[3] = 57,
};
static const struct zynq_platform_data pmc_gpio_def = {
.label = "pmc_gpio",
.ngpio = PMC_GPIO_NR_GPIOS,
.max_bank = PMC_GPIO_MAX_BANK,
.bank_min[0] = 0,
.bank_max[0] = 25,
.bank_min[1] = 26,
.bank_max[1] = 51,
.bank_min[3] = 52,
.bank_max[3] = 83,
.bank_min[4] = 84,
.bank_max[4] = 115,
};
static const struct zynq_platform_data zynqmp_gpio_def = {
.label = "zynqmp_gpio",
.ngpio = ZYNQMP_GPIO_NR_GPIOS,
@ -344,6 +361,8 @@ static const struct udevice_id zynq_gpio_ids[] = {
.data = (ulong)&zynqmp_gpio_def},
{ .compatible = "xlnx,versal-gpio-1.0",
.data = (ulong)&versal_gpio_def},
{ .compatible = "xlnx,pmc-gpio-1.0",
.data = (ulong)&pmc_gpio_def },
{ }
};