From: Frank Li <Frank.Li@nxp.com>
To: "Peter Rosin" <peda@axentia.se>,
"Linus Walleij" <linusw@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Rafał Miłecki" <rafal@milecki.pl>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
Haibo Chen <haibo.chen@nxp.com>, Frank Li <Frank.Li@nxp.com>
Subject: [PATCH v6 7/7] arm64: dts: imx8mp-evk: add flexcan2 overlay file
Date: Mon, 04 May 2026 19:54:41 -0400 [thread overview]
Message-ID: <20260504-pinctrl-mux-v6-7-8ea858ba3a5b@nxp.com> (raw)
In-Reply-To: <20260504-pinctrl-mux-v6-0-8ea858ba3a5b@nxp.com>
Add flexcan2 overlay file, which enable flexcan2 node and disable micfil
node.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
change in v3-v4
- none
---
arch/arm64/boot/dts/freescale/Makefile | 4 ++++
arch/arm64/boot/dts/freescale/imx8mp-evk-flexcan2.dtso | 15 +++++++++++++++
2 files changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 711e36cc2c990317130e0d691fac619ee03d8482..76173db184f5593153591bd5d427cbac91e4ab75 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -246,6 +246,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-picoitx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-edm-g-wb.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
+
+imx8mp-evk-flexcan2-dtbs += imx8mp-evk.dtb imx8mp-evk-flexcan2.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-flexcan2.dtb
+
dtb-$(CONFIG_ARCH_MXC) += imx8mp-frdm.dtb
DTC_FLAGS_imx8mp-hummingboard-iiot := -@
dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-iiot.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-flexcan2.dtso b/arch/arm64/boot/dts/freescale/imx8mp-evk-flexcan2.dtso
new file mode 100644
index 0000000000000000000000000000000000000000..f7d2674c45f72353a20300300e98c8a1eba4a2a6
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-flexcan2.dtso
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2026 NXP
+ */
+
+/dts-v1/;
+/plugin/;
+
+&flexcan2 {
+ status = "okay"; /* can2 pin conflict with pdm */
+};
+
+&micfil {
+ status = "disabled";
+};
--
2.43.0
next prev parent reply other threads:[~2026-05-04 23:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-04 23:54 [PATCH v6 0/7] pinctrl: Add generic pinctrl for board-level mux chips Frank Li
2026-05-04 23:54 ` [PATCH v6 1/7] mux: add devm_mux_state_get_from_np() to get mux from child node Frank Li
2026-05-04 23:54 ` [PATCH v6 2/7] dt-bindings: pinctrl: Add generic pinctrl for board-level mux chips Frank Li
2026-05-04 23:54 ` [PATCH v6 3/7] pinctrl: extract pinctrl_generic_to_map() from pinctrl_generic_pins_function_dt_node_to_map() Frank Li
2026-05-04 23:54 ` [PATCH v6 4/7] pinctrl: add optional .release_mux() callback Frank Li
2026-05-04 23:54 ` [PATCH v6 5/7] pinctrl: add generic board-level pinctrl driver using mux framework Frank Li
2026-05-04 23:54 ` [PATCH v6 6/7] arm64: dts: imx8mp-evk: add board-level mux for CAN2 and MICFIL Frank Li
2026-05-04 23:54 ` Frank Li [this message]
2026-05-05 12:50 ` [PATCH v6 0/7] pinctrl: Add generic pinctrl for board-level mux chips Linus Walleij
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