Commit-ID: 6704d12d688192366f3a70e6f8a85cb5a869cd5a
Gitweb: http://git.kernel.org/tip/6704d12d688192366f3a70e6f8a85cb5a869cd5a
Author: Boris BREZILLON <boris.brezillon@xxxxxxxxxxxxxxxxxx>
AuthorDate: Thu, 10 Jul 2014 20:25:41 +0200
Committer: Jason Cooper <jason@xxxxxxxxxxxxxx>
CommitDate: Thu, 17 Jul 2014 13:39:03 +0000
irqchip: atmel-aic: Define irq fixups for atmel SoCs
Define SoCs that need irq fixups before enabling the AIC irqchip.
At the moment we're only fixing irq generated by the RTC block, but other
fixups will be added later on.
Signed-off-by: Boris BREZILLON <boris.brezillon@xxxxxxxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/1405016741-2407-4-git-send-email-boris.brezillon@xxxxxxxxxxxxxxxxxx
Signed-off-by: Jason Cooper <jason@xxxxxxxxxxxxxx>
---
drivers/irqchip/irq-atmel-aic.c | 15 +++++++++++++++
drivers/irqchip/irq-atmel-aic5.c | 12 ++++++++++++
2 files changed, 27 insertions(+)
diff --git a/drivers/irqchip/irq-atmel-aic.c b/drivers/irqchip/irq-atmel-aic.c
index b15b566..a82869e 100644
--- a/drivers/irqchip/irq-atmel-aic.c
+++ b/drivers/irqchip/irq-atmel-aic.c
@@ -211,6 +211,19 @@ static const struct irq_domain_ops aic_irq_ops = {
.xlate = aic_irq_domain_xlate,
};
+static void __init at91sam9_aic_irq_fixup(struct device_node *root)
+{
+ aic_common_rtc_irq_fixup(root);
+}
+
+static const struct of_device_id __initdata aic_irq_fixups[] = {
+ { .compatible = "atmel,at91sam9g45", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9n12", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9rl", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9x5", .data = at91sam9_aic_irq_fixup },
+ { /* sentinel */ },
+};
+
static int __init aic_of_init(struct device_node *node,
struct device_node *parent)
{
@@ -225,6 +238,8 @@ static int __init aic_of_init(struct device_node *node,
if (IS_ERR(domain))
return PTR_ERR(domain);
+ aic_common_irq_fixup(aic_irq_fixups);
+
aic_domain = domain;
gc = irq_get_domain_generic_chip(domain, 0);
diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c
index c9c753a..edb2270 100644
--- a/drivers/irqchip/irq-atmel-aic5.c
+++ b/drivers/irqchip/irq-atmel-aic5.c
@@ -290,6 +290,16 @@ static const struct irq_domain_ops aic5_irq_ops = {
.xlate = aic5_irq_domain_xlate,
};
+static void __init sama5d3_aic_irq_fixup(struct device_node *root)
+{
+ aic_common_rtc_irq_fixup(root);
+}
+
+static const struct of_device_id __initdata aic5_irq_fixups[] = {
+ { .compatible = "atmel,sama5d3", .data = sama5d3_aic_irq_fixup },
+ { /* sentinel */ },
+};
+
static int __init aic5_of_init(struct device_node *node,
struct device_node *parent,
int nirqs)
@@ -310,6 +320,8 @@ static int __init aic5_of_init(struct device_node *node,
if (IS_ERR(domain))
return PTR_ERR(domain);
+ aic_common_irq_fixup(aic5_irq_fixups);
+
aic5_domain = domain;
nchips = aic5_domain->revmap_size / 32;
for (i = 0; i < nchips; i++) {
--
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