openwrtv4/target/linux/kirkwood/patches-3.10/0005-clk-mvebu-add-more-PCIe-clocks-for-Armada-XP.patch

From 52a1c4e3aa9027040c1adc69303aaffc3c2cbaab Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 16 May 2013 17:55:21 +0200
Subject: [PATCH 05/29] clk: mvebu: add more PCIe clocks for Armada XP

The current revision of the datasheet only mentions the gatable clocks
for the PCIe 0.0, 0.1, 0.2 and 0.3 interfaces, and forgot to mention
the ones for the PCIe 1.0, 1.1, 1.2, 1.3, 2.0 and 3.0
interfaces. After confirmation with Marvell engineers, this patch adds
the missing gatable clocks for those PCIe interfaces.

It also changes the name of the previously existing PCIe gatable
clocks, in order to match the naming using the datasheets.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 drivers/clk/mvebu/clk-gating-ctrl.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

--- a/drivers/clk/mvebu/clk-gating-ctrl.c
+++ b/drivers/clk/mvebu/clk-gating-ctrl.c
@@ -137,10 +137,14 @@ static const struct mvebu_soc_descr __in
 	{ "ge2", NULL,  2 },
 	{ "ge1", NULL, 3 },
 	{ "ge0", NULL, 4 },
-	{ "pex0", NULL, 5 },
-	{ "pex1", NULL, 6 },
-	{ "pex2", NULL, 7 },
-	{ "pex3", NULL, 8 },
+	{ "pex00", NULL, 5 },
+	{ "pex01", NULL, 6 },
+	{ "pex02", NULL, 7 },
+	{ "pex03", NULL, 8 },
+	{ "pex10", NULL, 9 },
+	{ "pex11", NULL, 10 },
+	{ "pex12", NULL, 11 },
+	{ "pex13", NULL, 12 },
 	{ "bp", NULL, 13 },
 	{ "sata0lnk", NULL, 14 },
 	{ "sata0", "sata0lnk", 15 },
@@ -152,6 +156,8 @@ static const struct mvebu_soc_descr __in
 	{ "xor0", NULL, 22 },
 	{ "crypto", NULL, 23 },
 	{ "tdm", NULL, 25 },
+	{ "pex20", NULL, 26 },
+	{ "pex30", NULL, 27 },
 	{ "xor1", NULL, 28 },
 	{ "sata1lnk", NULL, 29 },
 	{ "sata1", "sata1lnk", 30 },