mirror of https://gitee.com/openkylin/linux.git
rtc: sun6i: Fix bit_idx value for clk_register_gate
clk-gate core will take bit_idx through clk_register_gate and then do clk_gate_ops by using BIT(bit_idx), but rtc-sun6i is passing bit_idx as BIT(bit_idx) it becomes BIT(BIT(bit_idx) which is wrong and eventually external gate clock is not enabling. This patch fixed by passing bit index and the original change introduced from below commit. "rtc: sun6i: Add support for the external oscillator gate" (sha1:17ecd24641
) Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Fixes:17ecd24641
("rtc: sun6i: Add support for the external oscillator gate") Cc: stable@vger.kernel.org Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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@ -74,7 +74,7 @@
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#define SUN6I_ALARM_CONFIG_WAKEUP BIT(0)
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#define SUN6I_LOSC_OUT_GATING 0x0060
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#define SUN6I_LOSC_OUT_GATING_EN BIT(0)
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#define SUN6I_LOSC_OUT_GATING_EN_OFFSET 0
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/*
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* Get date values
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@ -255,7 +255,7 @@ static void __init sun6i_rtc_clk_init(struct device_node *node)
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&clkout_name);
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rtc->ext_losc = clk_register_gate(NULL, clkout_name, rtc->hw.init->name,
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0, rtc->base + SUN6I_LOSC_OUT_GATING,
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SUN6I_LOSC_OUT_GATING_EN, 0,
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SUN6I_LOSC_OUT_GATING_EN_OFFSET, 0,
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&rtc->lock);
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if (IS_ERR(rtc->ext_losc)) {
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pr_crit("Couldn't register the LOSC external gate\n");
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