From: Biju Das <biju.das@bp.renesas.com>
Date: Mon, 13 Nov 2017 17:43:10 +0000 (+0000)
Subject: ARM: dts: r8a7743: Add default PCIe bus clock
X-Git-Tag: microblaze-4.16-rc6~134^2~60^2~23
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=a827886558d4b975903824d9786c331e08c60e9b;p=linux-2.6-microblaze.git

ARM: dts: r8a7743: Add default PCIe bus clock

This patch adds a default PCIe bus clock node.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 12c7b9267fd7..de4b8c64d56b 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -1189,6 +1189,13 @@
 		clock-frequency = <0>;
 	};
 
+	/* External PCIe clock - can be overridden by the board */
+	pcie_bus_clk: pcie_bus {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
 	/* External SCIF clock */
 	scif_clk: scif {
 		compatible = "fixed-clock";