From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
Fabio Estevam <festevam@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/1] arm64: dts: imx8mp: add missing pinctrl for RTC alarm
Date: Mon, 5 Sep 2022 09:25:53 +0200 [thread overview]
Message-ID: <20220905072553.196974-1-alexander.stein@ew.tq-group.com> (raw)
Although the RTC is on the module, the RTC_EVENT# signal is connected
on the mainboard. Already set by bootloader, but make explicit in Linux
as well.
Fixes: 418d1d840e42 ("arm64: dts: freescale: add initial device tree for TQMa8MPQL with i.MX8MP")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
index 1838232d3d60..89443bc36b1b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
@@ -517,6 +517,8 @@ &i2c6 {
&pcf85063 {
/* RTC_EVENT# is connected on MBa8MPxL */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcf85063>;
interrupt-parent = <&gpio4>;
interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
};
@@ -852,6 +854,10 @@ 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>;
--
2.25.1
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next reply other threads:[~2022-09-05 8:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-05 7:25 Alexander Stein [this message]
2022-09-05 12:26 ` [PATCH 1/1] arm64: dts: imx8mp: add missing pinctrl for RTC alarm Fabio Estevam
2022-09-06 6:35 ` Alexander Stein
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