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Commit 529b89ef authored by Sebastian Hesselbarth's avatar Sebastian Hesselbarth Committed by Jason Cooper
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ARM: dove: Add pcie clock support 



As dove now has clock gating control ensure pcie ports grab their
clocks.

Signed-off-by: default avatarSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent ddffeb8c

arch/arm/mach-dove/pcie.c

+5 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 


#include <linux/kernel.h>

#include <linux/pci.h>

#include <linux/clk.h>

#include <video/vga.h>

#include <asm/mach/pci.h>

#include <asm/mach/arch.h>
@@ -188,6 +189,10 @@ static void __init add_pcie_port(int index, void __iomem *base) 


	if (orion_pcie_link_up(base)) {

		struct pcie_port *pp = &pcie_port[num_pcie_ports++];

		struct clk *clk = clk_get_sys("pcie", (index ? "1" : "0"));



		if (!IS_ERR(clk))

			clk_prepare_enable(clk);



		printk(KERN_INFO "link up\n");