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Commit 0737c15f authored by Ezequiel Garcia's avatar Ezequiel Garcia Committed by Jason Cooper
Browse files

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: default avatarEzequiel 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: default avatarJason Cooper <jason@lakedaemon.net>
parent 8230a5ab

drivers/clk/mvebu/clk-corediv.c

+23 −0
Original line number Diff line number Diff line
@@ -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);