Commit 64ea3e90 authored Jun 10, 2019 by Russell King Committed by Linus Walleij Jun 12, 2019

gpio: omap: fix lack of irqstatus_raw0 for OMAP4



Commit 384ebe1c ("gpio/omap: Add DT support to GPIO driver") added
the register definition tables to the gpio-omap driver. Subsequently to
that commit, commit 4e962e89 ("gpio/omap: remove cpu_is_omapxxxx()
checks from *_runtime_resume()") added definitions for irqstatus_raw*
registers to the legacy OMAP4 definitions, but missed the DT
definitions.

This causes an unintentional change of behaviour for the 1.101 errata
workaround on OMAP4 platforms. Fix this oversight.

Fixes: 4e962e89 ("gpio/omap: remove cpu_is_omapxxxx() checks from *_runtime_resume()")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent c859e0d4

drivers/gpio/gpio-omap.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1457,6 +1457,8 @@ static struct omap_gpio_reg_offs omap4_gpio_regs = {
		.clr_dataout = OMAP4_GPIO_CLEARDATAOUT,
		.irqstatus = OMAP4_GPIO_IRQSTATUS0,
		.irqstatus2 = OMAP4_GPIO_IRQSTATUS1,
		.irqstatus_raw0 = OMAP4_GPIO_IRQSTATUSRAW0,
		.irqstatus_raw1 = OMAP4_GPIO_IRQSTATUSRAW1,
		.irqenable = OMAP4_GPIO_IRQSTATUSSET0,
		.irqenable2 = OMAP4_GPIO_IRQSTATUSSET1,
		.set_irqenable = OMAP4_GPIO_IRQSTATUSSET0,

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