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arm64: dts: imx8mp-tqma8mpql-mba8mpxl: add missing pinctrl for RTC alarm

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Although the RTC is on the module, the RTC_EVENT# signal is connected
on the mainboard. Already set by bootloader, but make it explicit in Linux
as well.

Fixes: 418d1d840e ("arm64: dts: freescale: add initial device tree for TQMa8MPQL with i.MX8MP")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Alexander Stein 2022-09-06 08:36:06 +02:00 committed by Shawn Guo
parent b5a76cb38d
commit 45b91a1589
1 changed files with 6 additions and 0 deletions
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6
arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
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@ -394,6 +394,8 @@ &i2c6 {
&pcf85063 {
/* RTC_EVENT# is connected on MBa8MPxL */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcf85063>;
interrupt-parent = <&gpio4>;
interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
};
@ -630,6 +632,10 @@ pinctrl_lvdsdisplay: lvdsdisplaygrp {
fsl,pins = <MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x10>; /* Power enable */
};
pinctrl_pcf85063: pcf85063grp {
fsl,pins = <MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x80>;
};
/* LVDS Backlight */
pinctrl_pwm2: pwm2grp {
fsl,pins = <MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT 0x14>;