Patchwork [PATCHv10,6/9] clk: mvebu: add more PCIe clocks for Armada XP

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Submitter Thomas Petazzoni
Date May 16, 2013, 3:55 p.m.
Message ID <1368719725-21265-7-git-send-email-thomas.petazzoni@free-electrons.com>
Download mbox | patch
Permalink /patch/244385/
State Not Applicable
Headers show

Comments

Thomas Petazzoni - May 16, 2013, 3:55 p.m.
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>
---
 drivers/clk/mvebu/clk-gating-ctrl.c |   14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/clk/mvebu/clk-gating-ctrl.c b/drivers/clk/mvebu/clk-gating-ctrl.c
index b35785a..2f03723 100644
--- 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 __initconst armada_xp_gating_descr[] = {
 	{ "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 __initconst armada_xp_gating_descr[] = {
 	{ "xor0", NULL, 22 },
 	{ "crypto", NULL, 23 },
 	{ "tdm", NULL, 25 },
+	{ "pex20", NULL, 26 },
+	{ "pex30", NULL, 27 },
 	{ "xor1", NULL, 28 },
 	{ "sata1lnk", NULL, 29 },
 	{ "sata1", "sata1lnk", 30 },