perf tools: Update powerpc's syscall.tbl copy from the kernel sources

[linux-2.6-microblaze.git] / drivers / pinctrl / pinctrl-at91-pio4.c

diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index 8e5a505..36c6078 100644 (file)
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -71,8 +71,15 @@
 /* Custom pinconf parameters */
 #define ATMEL_PIN_CONFIG_DRIVE_STRENGTH        (PIN_CONFIG_END + 1)
 
+/**
+ * struct atmel_pioctrl_data - Atmel PIO controller (pinmux + gpio) data struct
+ * @nbanks: number of PIO banks
+ * @last_bank_count: number of lines in the last bank (can be less than
+ *     the rest of the banks).
+ */
 struct atmel_pioctrl_data {
        unsigned nbanks;
+       unsigned last_bank_count;
 };
 
 struct atmel_group {
@@ -980,13 +987,22 @@ static const struct dev_pm_ops atmel_pctrl_pm_ops = {
  * We can have up to 16 banks.
  */
 static const struct atmel_pioctrl_data atmel_sama5d2_pioctrl_data = {
-       .nbanks         = 4,
+       .nbanks                 = 4,
+       .last_bank_count        = ATMEL_PIO_NPINS_PER_BANK,
+};
+
+static const struct atmel_pioctrl_data microchip_sama7g5_pioctrl_data = {
+       .nbanks                 = 5,
+       .last_bank_count        = 8, /* sama7g5 has only PE0 to PE7 */
 };
 
 static const struct of_device_id atmel_pctrl_of_match[] = {
        {
                .compatible = "atmel,sama5d2-pinctrl",
                .data = &atmel_sama5d2_pioctrl_data,
+       }, {
+               .compatible = "microchip,sama7g5-pinctrl",
+               .data = &microchip_sama7g5_pioctrl_data,
        }, {
                /* sentinel */
        }
@@ -1018,6 +1034,11 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
        atmel_pioctrl_data = match->data;
        atmel_pioctrl->nbanks = atmel_pioctrl_data->nbanks;
        atmel_pioctrl->npins = atmel_pioctrl->nbanks * ATMEL_PIO_NPINS_PER_BANK;
+       /* if last bank has limited number of pins, adjust accordingly */
+       if (atmel_pioctrl_data->last_bank_count != ATMEL_PIO_NPINS_PER_BANK) {
+               atmel_pioctrl->npins -= ATMEL_PIO_NPINS_PER_BANK;
+               atmel_pioctrl->npins += atmel_pioctrl_data->last_bank_count;
+       }
 
        atmel_pioctrl->reg_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(atmel_pioctrl->reg_base))
@@ -1120,8 +1141,8 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
                        return -EINVAL;
                }
                atmel_pioctrl->irqs[i] = res->start;
-               irq_set_chained_handler(res->start, atmel_gpio_irq_handler);
-               irq_set_handler_data(res->start, atmel_pioctrl);
+               irq_set_chained_handler_and_data(res->start,
+                       atmel_gpio_irq_handler, atmel_pioctrl);
                dev_dbg(dev, "bank %i: irq=%pr\n", i, res);
        }