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clk: at91: utmi: use pmc_read when the at91_pmc is available
at91_pmc_read is a workaround to allow external drivers to acces some registers of the PMC. There is no need for it in clk-utmi.c as we aready have a pointer to the struct at91_pmc. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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@ -47,7 +47,7 @@ static int clk_utmi_prepare(struct clk_hw *hw)
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{
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struct clk_utmi *utmi = to_clk_utmi(hw);
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struct at91_pmc *pmc = utmi->pmc;
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u32 tmp = at91_pmc_read(AT91_CKGR_UCKR) | AT91_PMC_UPLLEN |
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u32 tmp = pmc_read(pmc, AT91_CKGR_UCKR) | AT91_PMC_UPLLEN |
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AT91_PMC_UPLLCOUNT | AT91_PMC_BIASEN;
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pmc_write(pmc, AT91_CKGR_UCKR, tmp);
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@ -73,7 +73,7 @@ static void clk_utmi_unprepare(struct clk_hw *hw)
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{
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struct clk_utmi *utmi = to_clk_utmi(hw);
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struct at91_pmc *pmc = utmi->pmc;
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u32 tmp = at91_pmc_read(AT91_CKGR_UCKR) & ~AT91_PMC_UPLLEN;
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u32 tmp = pmc_read(pmc, AT91_CKGR_UCKR) & ~AT91_PMC_UPLLEN;
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pmc_write(pmc, AT91_CKGR_UCKR, tmp);
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}
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