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clk: meson8b: put dividers and muxes in tables

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Until now, there was only 1 divider and 1 mux declared for the meson8b
platform. With the ongoing work on various system, including audio, this
is about to change. Use the same approach as gates for dividers and muxes,
putting them in tables to fix the register address at runtime.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/20170309104154.28295-4-jbrunet@baylibre.com
This commit is contained in:
Jerome Brunet 2017-03-09 11:41:48 +01:00 committed by Michael Turquette
parent f7e3a82609
commit e988aae54c
1 changed files with 18 additions and 4 deletions
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22
drivers/clk/meson/meson8b.c
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@ -582,6 +582,14 @@ static struct clk_gate *const meson8b_clk_gates[] = {
&meson8b_ao_iface,
};
static struct clk_mux *const meson8b_clk_muxes[] = {
&meson8b_mpeg_clk_sel,
};
static struct clk_divider *const meson8b_clk_dividers[] = {
&meson8b_mpeg_clk_div,
};
static int meson8b_clkc_probe(struct platform_device *pdev)
{
void __iomem *clk_base;
@ -604,15 +612,21 @@ static int meson8b_clkc_probe(struct platform_device *pdev)
/* Populate the base address for CPU clk */
meson8b_cpu_clk.base = clk_base;
/* Populate the base address for the MPEG clks */
meson8b_mpeg_clk_sel.reg = clk_base + (u32)meson8b_mpeg_clk_sel.reg;
meson8b_mpeg_clk_div.reg = clk_base + (u32)meson8b_mpeg_clk_div.reg;
/* Populate base address for gates */
for (i = 0; i < ARRAY_SIZE(meson8b_clk_gates); i++)
meson8b_clk_gates[i]->reg = clk_base +
(u32)meson8b_clk_gates[i]->reg;
/* Populate base address for muxes */
for (i = 0; i < ARRAY_SIZE(meson8b_clk_muxes); i++)
meson8b_clk_muxes[i]->reg = clk_base +
(u32)meson8b_clk_muxes[i]->reg;
/* Populate base address for dividers */
for (i = 0; i < ARRAY_SIZE(meson8b_clk_dividers); i++)
meson8b_clk_dividers[i]->reg = clk_base +
(u32)meson8b_clk_dividers[i]->reg;
/*
* register all clks
* CLKID_UNUSED = 0, so skip it and start with CLKID_XTAL = 1