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From:   Anup Patel <apatel@ventanamicro.com>
To:     Palmer Dabbelt <palmer@dabbelt.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Marc Zyngier <maz@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Frank Rowand <frowand.list@gmail.com>,
        Conor Dooley <conor+dt@kernel.org>
Cc:     Atish Patra <atishp@atishpatra.org>,
        Andrew Jones <ajones@ventanamicro.com>,
        Sunil V L <sunilvl@ventanamicro.com>,
        Saravana Kannan <saravanak@google.com>,
        Anup Patel <anup@brainfault.org>,
        linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, Anup Patel <apatel@ventanamicro.com>
Subject: [PATCH v6 04/14] irqchip/sifive-plic: Use platform driver probing for PLIC
Date:   Wed, 19 Jul 2023 17:05:32 +0530
Message-Id: <20230719113542.2293295-5-apatel@ventanamicro.com>
In-Reply-To: <20230719113542.2293295-1-apatel@ventanamicro.com>
References: <20230719113542.2293295-1-apatel@ventanamicro.com>
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The PLIC driver does not require very early initialization so let us
replace use of IRQCHIP_DECLARE() with IRQCHIP_PLATFORM_DRIVER_xyz()
so that PLIC is probed through platform driver probing.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
---
 drivers/irqchip/irq-sifive-plic.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 56b0544b1f27..dc02f0761ced 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -569,8 +569,10 @@ static int __init plic_init(struct device_node *node,
 	return __plic_init(node, parent, 0);
 }
 
-IRQCHIP_DECLARE(sifive_plic, "sifive,plic-1.0.0", plic_init);
-IRQCHIP_DECLARE(riscv_plic0, "riscv,plic0", plic_init); /* for legacy systems */
+IRQCHIP_PLATFORM_DRIVER_BEGIN(sifive_plic)
+IRQCHIP_MATCH("sifive,plic-1.0.0", plic_init)
+IRQCHIP_MATCH("riscv,plic0", plic_init) /* for legacy systems */
+IRQCHIP_PLATFORM_DRIVER_END(sifive_plic)
 
 static int __init plic_edge_init(struct device_node *node,
 				 struct device_node *parent)
@@ -578,5 +580,7 @@ static int __init plic_edge_init(struct device_node *node,
 	return __plic_init(node, parent, BIT(PLIC_QUIRK_EDGE_INTERRUPT));
 }
 
-IRQCHIP_DECLARE(andestech_nceplic100, "andestech,nceplic100", plic_edge_init);
-IRQCHIP_DECLARE(thead_c900_plic, "thead,c900-plic", plic_edge_init);
+IRQCHIP_PLATFORM_DRIVER_BEGIN(edge_plic)
+IRQCHIP_MATCH("andestech,nceplic100", plic_edge_init)
+IRQCHIP_MATCH("thead,c900-plic", plic_edge_init)
+IRQCHIP_PLATFORM_DRIVER_END(edge_plic)
-- 
2.34.1