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Message-ID: <1448645868-5730-6-git-send-email-rjui@broadcom.com>
Date: Fri, 27 Nov 2015 09:37:48 -0800
From: Ray Jui <rjui@...adcom.com>
To: Bjorn Helgaas <bhelgaas@...gle.com>
CC: Marc Zyngier <marc.zyngier@....com>, Arnd Bergmann <arnd@...db.de>,
Hauke Mehrtens <hauke@...ke-m.de>,
<linux-kernel@...r.kernel.org>,
<bcm-kernel-feedback-list@...adcom.com>,
<linux-pci@...r.kernel.org>, Ray Jui <rjui@...adcom.com>
Subject: [PATCH v4 5/5] ARM: dts: Enable MSI support for Broadcom Cygnus
Enable MSI support for Broadcom Cygnus platforms
Signed-off-by: Ray Jui <rjui@...adcom.com>
Reviewed-by: Anup Patel <anup.patel@...adcom.com>
Reviewed-by: Pramod KUMAR <pramodku@...adcom.com>
Reviewed-by: Vikram Prakash <vikramp@...adcom.com>
Reviewed-by: Scott Branden <sbranden@...adcom.com>
---
arch/arm/boot/dts/bcm-cygnus.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 2778533..789b519 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -162,6 +162,17 @@
0x82000000 0 0x20000000 0x20000000 0 0x04000000>;
status = "disabled";
+
+ msi-parent = <&msi0>;
+ msi0: msi@...12000 {
+ compatible = "brcm,iproc-msi";
+ msi-controller;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_NONE>,
+ <GIC_SPI 97 IRQ_TYPE_NONE>,
+ <GIC_SPI 98 IRQ_TYPE_NONE>,
+ <GIC_SPI 99 IRQ_TYPE_NONE>;
+ };
};
pcie1: pcie@...13000 {
@@ -183,6 +194,17 @@
0x82000000 0 0x40000000 0x40000000 0 0x04000000>;
status = "disabled";
+
+ msi-parent = <&msi1>;
+ msi1: msi@...13000 {
+ compatible = "brcm,iproc-msi";
+ msi-controller;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 102 IRQ_TYPE_NONE>,
+ <GIC_SPI 103 IRQ_TYPE_NONE>,
+ <GIC_SPI 104 IRQ_TYPE_NONE>,
+ <GIC_SPI 105 IRQ_TYPE_NONE>;
+ };
};
uart0: serial@...20000 {
--
1.9.1
--
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