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CLK: Pistachio: Register external clock gates

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Register the clock gates for the external audio and ethernet
reference clocks provided by the top-level general control block.

Signed-off-by: Damien Horsley <Damien.Horsley@imgtec.com>
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Cc: James Hartley <james.hartley@imgtec.com>
Cc: James Hogan <james.hogan@imgtec.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Patchwork: https://patchwork.linux-mips.org/patch/9321/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Andrew Bresticker 2015-02-24 19:56:07 -08:00 committed by Ralf Baechle
parent 8cb94af684
commit a47eb351d2
1 changed files with 21 additions and 0 deletions
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21
drivers/clk/pistachio/clk-pistachio.c
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@ -306,3 +306,24 @@ static void __init pistachio_cr_periph_init(struct device_node *np)
}
CLK_OF_DECLARE(pistachio_cr_periph, "img,pistachio-cr-periph",
pistachio_cr_periph_init);
static struct pistachio_gate pistachio_ext_gates[] __initdata = {
GATE(EXT_CLK_ENET_IN, "enet_clk_in_gate", "enet_clk_in", 0x58, 5),
GATE(EXT_CLK_AUDIO_IN, "audio_clk_in_gate", "audio_clk_in", 0x58, 8)
};
static void __init pistachio_cr_top_init(struct device_node *np)
{
struct pistachio_clk_provider *p;
p = pistachio_clk_alloc_provider(np, EXT_CLK_NR_CLKS);
if (!p)
return;
pistachio_clk_register_gate(p, pistachio_ext_gates,
ARRAY_SIZE(pistachio_ext_gates));
pistachio_clk_register_provider(p);
}
CLK_OF_DECLARE(pistachio_cr_top, "img,pistachio-cr-top",
pistachio_cr_top_init);