luck/tmp_suning_uos_patched
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Merge branch 'pwm-dmtimer-fixes' into omap-for-v5.0/fixes-v2

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This commit is contained in:
Tony Lindgren 2019-01-29 07:53:47 -08:00
commit 072167d13c
3 changed files with 18 additions and 4 deletions
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11
arch/arm/boot/dts/omap4-droid4-xt894.dts
View File

@ -644,6 +644,17 @@ OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN | MUX_MODE3)
};
};
/* Configure pwm clock source for timers 8 & 9 */
&timer8 {
assigned-clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>;
assigned-clock-parents = <&sys_clkin_ck>;
};
&timer9 {
assigned-clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>;
assigned-clock-parents = <&sys_clkin_ck>;
};
/*
* As uart1 is wired to mdm6600 with rts and cts, we can use the cts pin for
* uart1 wakeirq.

6
drivers/bus/ti-sysc.c
View File

@ -781,12 +781,12 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK("smartreflex", 0, -1, 0x38, -1, 0x00000000, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("timer", 0, 0, 0x10, 0x14, 0x00000015, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
0),
/* Some timers on omap4 and later */
SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x50002100, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
0),
SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x4fff1301, 0xffff00ff,
SYSC_QUIRK_LEGACY_IDLE),
0),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
/* Uarts on omap4 and later */

5
drivers/clocksource/timer-ti-dm.c
View File

@ -154,6 +154,10 @@ static int omap_dm_timer_of_set_source(struct omap_dm_timer *timer)
if (IS_ERR(parent))
return -ENODEV;
/* Bail out if both clocks point to fck */
if (clk_is_match(parent, timer->fclk))
return 0;
ret = clk_set_parent(timer->fclk, parent);
if (ret < 0)
pr_err("%s: failed to set parent\n", __func__);
@ -864,7 +868,6 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
timer->pdev = pdev;
pm_runtime_enable(dev);
pm_runtime_irq_safe(dev);
if (!timer->reserved) {
ret = pm_runtime_get_sync(dev);