gpio: zynq: Add gpio driver support for PMC gpio

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>

diff --git a/drivers/gpio/zynq_gpio.c b/drivers/gpio/zynq_gpio.c
index 9febf34896b0f80b4248b2d4ebd8a110f6ab78de..fe3b2c3b1aa82865832546b99142d0f5cffbe7d2 100644 (file)
--- 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 },
        { }
 };