From e22808071d4d23596e6cc8f62588225515789031 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Tue, 1 Jun 2021 13:31:55 +0200
Subject: dt-bindings: irqchip: renesas-irqc: Add R-Car M3-W+ support
MIME-Version: 1.0
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Document support for the Interrupt Controller for External Devices
(INT-EC) in the Renesas R-Car M3-W+ (r8a77961) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/55d2c30cb14b2e10193a7fd4aa7670c70f360037.1622546880.git.geert+renesas@glider.be
---
 Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Documentation')

diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml
index b67b8cbd33fc..abb22db3bb28 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml
@@ -29,6 +29,7 @@ properties:
           - renesas,intc-ex-r8a774c0    # RZ/G2E
           - renesas,intc-ex-r8a7795     # R-Car H3
           - renesas,intc-ex-r8a7796     # R-Car M3-W
+          - renesas,intc-ex-r8a77961    # R-Car M3-W+
           - renesas,intc-ex-r8a77965    # R-Car M3-N
           - renesas,intc-ex-r8a77970    # R-Car V3M
           - renesas,intc-ex-r8a77980    # R-Car V3H
-- 
cgit v1.2.3-70-g09d2


From 405e94e9aed2a38bdcd22efe53c36c6cd53185a6 Mon Sep 17 00:00:00 2001
From: Marc Zyngier <maz@kernel.org>
Date: Thu, 13 Sep 2018 10:42:25 +0100
Subject: irqdomain: Kill irq_domain_add_legacy_isa

This helper doesn't have a user anymore, let's remove it.

Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 Documentation/core-api/irq/irq-domain.rst |  1 -
 include/linux/irqdomain.h                 | 11 -----------
 2 files changed, 12 deletions(-)

(limited to 'Documentation')

diff --git a/Documentation/core-api/irq/irq-domain.rst b/Documentation/core-api/irq/irq-domain.rst
index 8214e215a8bf..53283b3729a1 100644
--- a/Documentation/core-api/irq/irq-domain.rst
+++ b/Documentation/core-api/irq/irq-domain.rst
@@ -146,7 +146,6 @@ Legacy
 
 	irq_domain_add_simple()
 	irq_domain_add_legacy()
-	irq_domain_add_legacy_isa()
 	irq_domain_create_simple()
 	irq_domain_create_legacy()
 
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 62a8e3d23829..9f884c948739 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -45,9 +45,6 @@ struct cpumask;
 struct seq_file;
 struct irq_affinity_desc;
 
-/* Number of irqs reserved for a legacy isa controller */
-#define NUM_ISA_INTERRUPTS	16
-
 #define IRQ_DOMAIN_IRQ_SPEC_PARAMS 16
 
 /**
@@ -355,14 +352,6 @@ static inline struct irq_domain *irq_domain_add_nomap(struct device_node *of_nod
 {
 	return __irq_domain_add(of_node_to_fwnode(of_node), 0, max_irq, max_irq, ops, host_data);
 }
-static inline struct irq_domain *irq_domain_add_legacy_isa(
-				struct device_node *of_node,
-				const struct irq_domain_ops *ops,
-				void *host_data)
-{
-	return irq_domain_add_legacy(of_node, NUM_ISA_INTERRUPTS, 0, 0, ops,
-				     host_data);
-}
 static inline struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
 					 const struct irq_domain_ops *ops,
 					 void *host_data)
-- 
cgit v1.2.3-70-g09d2


From 4e08a559a18c1b6424e56859c74adb4b29c17318 Mon Sep 17 00:00:00 2001
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Wed, 9 Jun 2021 16:51:08 +0100
Subject: dt-bindings: interrupt-controller: arm,gic-v3: Describe GICv3
 optional properties

Describe the optional GICv3 properties:
- clocks
- clock-names
- power-domains
- resets

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210609155108.16590-1-prabhakar.mahadev-lad.rj@bp.renesas.com
---
 .../bindings/interrupt-controller/arm,gic-v3.yaml           | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'Documentation')

diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
index 1ecd1831cf02..c84f9fe7f254 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
@@ -145,6 +145,19 @@ properties:
         required:
           - affinity
 
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: aclk
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
 dependencies:
   mbi-ranges: [ msi-controller ]
   msi-controller: [ mbi-ranges ]
-- 
cgit v1.2.3-70-g09d2