From: Gregory CLEMENT <gregory.clement@bootlin.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <maz@kernel.org>,
linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Lars Povlsen <lars.povlsen@microchip.com>,
<Steen.Hegelund@microchip.com>,
Gregory CLEMENT <gregory.clement@bootlin.com>
Subject: [PATCH v5 5/6] irqchip: ocelot: Add support for Serval platforms
Date: Wed, 25 Nov 2020 11:32:05 +0100 [thread overview]
Message-ID: <20201125103206.136498-6-gregory.clement@bootlin.com> (raw)
In-Reply-To: <20201125103206.136498-1-gregory.clement@bootlin.com>
This patch extends irqchip driver for ocelot to be used with an other
vcoreiii base platform: Serval.
Based on a larger patch from Lars Povlsen <lars.povlsen@microchip.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---
drivers/irqchip/irq-mscc-ocelot.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/irqchip/irq-mscc-ocelot.c b/drivers/irqchip/irq-mscc-ocelot.c
index 496f955b8fc4..da5a0ad991a1 100644
--- a/drivers/irqchip/irq-mscc-ocelot.c
+++ b/drivers/irqchip/irq-mscc-ocelot.c
@@ -41,6 +41,17 @@ static struct chip_props ocelot_props = {
.n_irq = 24,
};
+static struct chip_props serval_props = {
+ .flags = FLAGS_HAS_TRIGGER,
+ .reg_off_sticky = 0xc,
+ .reg_off_ena = 0x14,
+ .reg_off_ena_clr = 0x18,
+ .reg_off_ena_set = 0x1c,
+ .reg_off_ident = 0x20,
+ .reg_off_trigger = 0x4,
+ .n_irq = 24,
+};
+
static struct chip_props luton_props = {
.flags = FLAGS_NEED_INIT_ENABLE,
.reg_off_sticky = 0,
@@ -171,6 +182,14 @@ static int __init ocelot_irq_init(struct device_node *node,
IRQCHIP_DECLARE(ocelot_icpu, "mscc,ocelot-icpu-intr", ocelot_irq_init);
+static int __init serval_irq_init(struct device_node *node,
+ struct device_node *parent)
+{
+ return vcoreiii_irq_init(node, parent, &serval_props);
+}
+
+IRQCHIP_DECLARE(serval_icpu, "mscc,serval-icpu-intr", serval_irq_init);
+
static int __init luton_irq_init(struct device_node *node,
struct device_node *parent)
{
--
2.29.2
next prev parent reply other threads:[~2020-11-25 10:32 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-25 10:32 [PATCH v5 0/6] Extend irqchip ocelot driver to support other SoCs Gregory CLEMENT
2020-11-25 10:32 ` [PATCH v5 1/6] dt-bindings: interrupt-controller: convert icpu intr bindings to json-schema Gregory CLEMENT
2020-11-30 22:52 ` Rob Herring
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] " irqchip-bot for Gregory CLEMENT
2020-11-25 10:32 ` [PATCH v5 2/6] dt-bindings: interrupt-controller: Add binding for few Microsemi interrupt controllers Gregory CLEMENT
2020-11-30 22:52 ` Rob Herring
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] " irqchip-bot for Gregory CLEMENT
2020-11-25 10:32 ` [PATCH v5 3/6] irqchip: ocelot: prepare to support more SoC Gregory CLEMENT
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] irqchip/ocelot: " irqchip-bot for Gregory CLEMENT
2020-11-25 10:32 ` [PATCH v5 4/6] irqchip: ocelot: Add support for Luton platforms Gregory CLEMENT
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] irqchip/ocelot: " irqchip-bot for Gregory CLEMENT
2020-11-25 10:32 ` Gregory CLEMENT [this message]
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] irqchip/ocelot: Add support for Serval platforms irqchip-bot for Gregory CLEMENT
2020-11-25 10:32 ` [PATCH v5 6/6] irqchip: ocelot: Add support for Jaguar2 platforms Gregory CLEMENT
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] irqchip/ocelot: " irqchip-bot for Gregory CLEMENT
2020-12-11 15:01 ` [PATCH v5 0/6] Extend irqchip ocelot driver to support other SoCs Marc Zyngier
2020-12-11 15:01 ` Marc Zyngier
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