From: Shubhrajyoti Datta shubhrajyoti.datta@xilinx.com
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 ---
drivers/gpio/zynq_gpio.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/drivers/gpio/zynq_gpio.c b/drivers/gpio/zynq_gpio.c index 9febf34896b0..fe3b2c3b1aa8 100644 --- a/drivers/gpio/zynq_gpio.c +++ b/drivers/gpio/zynq_gpio.c @@ -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 }, { } };