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authorEzequiel Garcia <ezequiel.garcia@free-electrons.com>2014-03-13 17:24:28 -0300
committerJason Cooper <jason@lakedaemon.net>2014-03-13 23:24:23 +0000
commit0737c15ff51857657aa5e2769d033f930334a1f6 (patch)
treedb95e197820606771b0f1078e99dcdf34e7fba61
parent8230a5ab435c6a0f395ff8fb190e53b563f06179 (diff)
clk: mvebu: Support Armada 380 SoC on the core divider clock
This commit adds support for the Core Divider clocks of the Armada 380 SoCs. Similarly to Armada 370 and XP, the Core Divider clocks of the 380 have gate capabilities. The only difference is the register layout. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Link: https://lkml.kernel.org/r/1394742273-5113-2-git-send-email-ezequiel.garcia@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
-rw-r--r--drivers/clk/mvebu/clk-corediv.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/clk/mvebu/clk-corediv.c b/drivers/clk/mvebu/clk-corediv.c
index 4af33ba54a1..d1e5863d337 100644
--- a/drivers/clk/mvebu/clk-corediv.c
+++ b/drivers/clk/mvebu/clk-corediv.c
@@ -204,6 +204,22 @@ static const struct clk_corediv_soc_desc armada370_corediv_soc = {
.ratio_offset = 0x8,
};
+static const struct clk_corediv_soc_desc armada380_corediv_soc = {
+ .descs = mvebu_corediv_desc,
+ .ndescs = ARRAY_SIZE(mvebu_corediv_desc),
+ .ops = {
+ .enable = clk_corediv_enable,
+ .disable = clk_corediv_disable,
+ .is_enabled = clk_corediv_is_enabled,
+ .recalc_rate = clk_corediv_recalc_rate,
+ .round_rate = clk_corediv_round_rate,
+ .set_rate = clk_corediv_set_rate,
+ },
+ .ratio_reload = BIT(8),
+ .enable_bit_offset = 16,
+ .ratio_offset = 0x4,
+};
+
static const struct clk_corediv_soc_desc armada375_corediv_soc = {
.descs = mvebu_corediv_desc,
.ndescs = ARRAY_SIZE(mvebu_corediv_desc),
@@ -290,3 +306,10 @@ static void __init armada375_corediv_clk_init(struct device_node *node)
}
CLK_OF_DECLARE(armada375_corediv_clk, "marvell,armada-375-corediv-clock",
armada375_corediv_clk_init);
+
+static void __init armada380_corediv_clk_init(struct device_node *node)
+{
+ return mvebu_corediv_clk_init(node, &armada380_corediv_soc);
+}
+CLK_OF_DECLARE(armada380_corediv_clk, "marvell,armada-380-corediv-clock",
+ armada380_corediv_clk_init);