A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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rtc: sun6i: Fix bit_idx value for clk_register_gate

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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 <[email protected]>
Fixes: 17ecd24641 ("rtc: sun6i: Add support for the external oscillator gate")
Cc: [email protected]
Signed-off-by: Jagan Teki <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Signed-off-by: Alexandre Belloni <[email protected]>
This commit is contained in:
Michael Trimarchi 2018-05-30 23:57:44 +05:30 • committed by Alexandre Belloni
commit 09018d4bd7
1 changed files with 2 additions and 2 deletions
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4
drivers/rtc/rtc-sun6i.c
View file

@ -74,7 +74,7 @@
#define SUN6I_ALARM_CONFIG_WAKEUP BIT(0)
#define SUN6I_LOSC_OUT_GATING 0x0060
#define SUN6I_LOSC_OUT_GATING_EN BIT(0)
#define SUN6I_LOSC_OUT_GATING_EN_OFFSET 0
/*
* Get date values
@ -255,7 +255,7 @@ static void __init sun6i_rtc_clk_init(struct device_node *node)
&clkout_name);
rtc->ext_losc = clk_register_gate(NULL, clkout_name, rtc->hw.init->name,
0, rtc->base + SUN6I_LOSC_OUT_GATING,
SUN6I_LOSC_OUT_GATING_EN, 0,
SUN6I_LOSC_OUT_GATING_EN_OFFSET, 0,
&rtc->lock);
if (IS_ERR(rtc->ext_losc)) {
pr_crit("Couldn't register the LOSC external gate\n");